Portfolio Holdings Detail for ISIN IE00BMBKBZ46
Stock Name / Fund iShares S&P 500 Health Care Sector UCITS ETF
Issuer Blackrock
Entity holding fund iShares V Public Limited Company
Entity Type
Entity LEI 549300QETNU1W5JY7Z94
ETF Ticker IUHE.AS(EUR) CXE
ETF Ticker IUHE(EUR) Euronext Amsterdam

Holdings detail for BIIB

Stock Name	Biogen Inc
Ticker	BIIB(USD) NASDAQ
TYPE	Common Stock
Country	USA
ISIN	US09062X1037
LEI	W8J5WZB5IY3K0NDQT671

Show aggregate BIIB holdings

News associated with BIIB

Analysts Set Biogen Inc. (NASDAQ:BIIB) PT at $185.74: Shares of Biogen Inc. (NASDAQ:BIIB – Get Free Report) have earned a consensus rating of “Hold” from the thirty-two research firms that are currently covering the company, MarketBeat Ratings reports. Twenty-one research analysts have rated the stock with a hold rating and eleven have assigned a buy rating to the company. The average twelve-month price […] - 2025-09-08 03:08:53
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 14:33:33
Notable Wednesday Option Activity: WDC, ADBE, BIIB: Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Western Digital Corp (Symbol: WDC), where a total volume of 31,773 contracts has been traded thus far today, a contract volume which is representative of approxim - 2025-09-03 14:18:29
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 13:44:52
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 12:52:53
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 12:27:04
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 10:14:11
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 08:10:07
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 06:59:07
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 05:15:06
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 04:43:16
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 03:40:04
Stocks Retreat as Bond Yields Climb: The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 01:21:35
Stocks Tumble on Higher Bond Yields: The S&P 500 Index ($SPX ) (SPY ) today is down by -1.26%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -1.23%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.38%. September E-mini S&P futures (ESU25 ) are down -1.25%, and September... - 2025-09-02 20:15:06
Stocks Under Pressure from Higher Bond Yields: The S&P 500 Index ($SPX ) (SPY ) today is down by -1.15%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -0.83%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.32%. September E-mini S&P futures (ESU25 ) are down -1.15%, and September... - 2025-09-02 17:45:25
Stocks Under Pressure from Higher Bond Yields: The S&P 500 Index ($SPX ) (SPY ) today is down by -1.15%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -0.83%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.32%. September E-mini S&P futures (ESU25 ) are down -1.15%, and September... - 2025-09-02 13:49:14
Stocks Tumble on Higher Bond Yields: The S&P 500 Index ($SPX ) (SPY ) today is down by -1.26%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -1.23%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.38%. September E-mini S&P futures (ESU25 ) are down -1.25%, and September... - 2025-09-02 13:32:33
Stocks Tumble on Higher Bond Yields: The S&P 500 Index ($SPX ) (SPY ) today is down by -1.26%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -1.23%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.38%. September E-mini S&P futures (ESU25 ) are down -1.25%, and September... - 2025-09-02 12:50:37
Eisai: FDA Approves LEQEMBI IQLIK For Maintenance Dosing In Treatment Of Early Alzheimer's: (RTTNews) - Eisai and Biogen (BIIB) announced that the FDA has approved the Biologics License Application for once weekly lecanemab-irmb subcutaneous injection, or LEQEMBI IQLIK, for maintenance dosing for the treatment of early Alzheimer's. LEQEMBI IQLIK will be launched on Octo - 2025-09-01 03:23:41
Biogen Inc. (NASDAQ:BIIB) Receives $185.63 Consensus PT from Analysts: Biogen Inc. (NASDAQ:BIIB – Get Free Report) has been given a consensus rating of “Hold” by the thirty-two research firms that are covering the stock, MarketBeat Ratings reports. Twenty-one analysts have rated the stock with a hold rating and eleven have given a buy rating to the company. The average 1-year price target among brokerages […] - 2025-08-14 03:06:52
Biogen (NASDAQ:BIIB) Price Target Raised to $219.00: Biogen (NASDAQ:BIIB – Free Report) had its price target upped by Royal Bank Of Canada from $208.00 to $219.00 in a research note released on Friday,Benzinga reports. The brokerage currently has an outperform rating on the biotechnology company’s stock. Other equities research analysts have also recently issued research reports about the stock. Canaccord Genuity Group […] - 2025-08-04 06:37:00
Biogen (NASDAQ:BIIB) Given New $194.00 Price Target at HC Wainwright: Biogen (NASDAQ:BIIB – Free Report) had its price objective upped by HC Wainwright from $187.00 to $194.00 in a research report released on Friday,Benzinga reports. HC Wainwright currently has a buy rating on the biotechnology company’s stock. A number of other analysts also recently issued reports on the stock. Mizuho dropped their price target on […] - 2025-08-04 04:35:01
Leerink Partnrs Estimates Biogen’s Q3 Earnings (NASDAQ:BIIB): Biogen Inc. (NASDAQ:BIIB – Free Report) – Stock analysts at Leerink Partnrs cut their Q3 2025 earnings per share (EPS) estimates for Biogen in a research report issued to clients and investors on Thursday, July 31st. Leerink Partnrs analyst M. Goodman now expects that the biotechnology company will post earnings per share of $3.86 for […] - 2025-08-04 02:46:51
Biogen (NASDAQ:BIIB) Upgraded at Wall Street Zen: Biogen (NASDAQ:BIIB – Get Free Report) was upgraded by equities researchers at Wall Street Zen from a “hold” rating to a “buy” rating in a research note issued on Saturday. A number of other equities analysts also recently commented on the stock. Mizuho reduced their target price on shares of Biogen from $207.00 to $169.00 […] - 2025-08-04 02:14:53
Biogen (NASDAQ:BIIB) Stock Acquired Rep. Robert Bresnahan, Jr.: Representative Robert Bresnahan, Jr. (R-Pennsylvania) recently bought shares of Biogen Inc. (NASDAQ:BIIB). In a filing disclosed on June 09th, the Representative disclosed that they had bought between $1,001 and $15,000 in Biogen stock on May 15th. The trade occurred in the Representative’s “JP MORGAN BROKERAGE ACCOUNT” account. Representative Robert Bresnahan, Jr. also recently made the […] - 2025-08-01 03:02:52
Nasdaq 100 Movers: ARM, META: In early trading on Thursday, shares of Meta Platforms topped the list of the day's best performing components of the Nasdaq 100 index, trading up 12.5%. Year to date, Meta Platforms registers a 33.6% gain. And the worst performing Nasdaq 100 component thus far on the day is A - 2025-07-31 11:22:04
Eisai And Biogen Say Four Years Of Leqembi Helps In Slowing Down Alzheimer's Disease Progression: (RTTNews) - Eisai Co., Ltd. and Biogen Inc. (BIIB) Wednesday said results from Phase 3 Clarity AD study showed that continuous treatment with Leqembi helped in slowing down the progression in patients with early Alzheimer's disease. - 2025-07-30 10:43:06
HighPoint Advisor Group LLC Decreases Stock Holdings in Biogen Inc. (NASDAQ:BIIB): HighPoint Advisor Group LLC cut its holdings in shares of Biogen Inc. (NASDAQ:BIIB – Free Report) by 10.2% in the first quarter, according to its most recent filing with the Securities and Exchange Commission. The fund owned 1,736 shares of the biotechnology company’s stock after selling 198 shares during the quarter. HighPoint Advisor Group LLC’s […] - 2025-07-25 05:52:55
Teachers Retirement System of The State of Kentucky Has $1.53 Million Position in Biogen Inc. (NASDAQ:BIIB): Teachers Retirement System of The State of Kentucky increased its holdings in Biogen Inc. (NASDAQ:BIIB – Free Report) by 2.8% in the 1st quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 11,213 shares of the biotechnology company’s stock after purchasing an additional 301 shares during the […] - 2025-07-25 05:05:17
Biogen Inc. (NASDAQ:BIIB) Stake Raised by Victory Capital Management Inc.: Victory Capital Management Inc. boosted its stake in shares of Biogen Inc. (NASDAQ:BIIB – Free Report) by 4.8% during the 1st quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 124,756 shares of the biotechnology company’s stock after buying an additional 5,723 shares during the […] - 2025-07-23 07:50:52

iShares S&P 500 Health Care Sector UCITS ETF BIIB holdings

Date	Number of BIIB Shares Held	Base Market Value of BIIB Shares	Local Market Value of BIIB Shares	Change in BIIB Shares Held	Change in BIIB Base Value	Current Price per BIIB Share Held	Previous Price per BIIB Share Held
2025-12-03 (Wednesday)	72,681	USD 13,137,091	USD 13,137,091	0	USD 41,428	USD 180.75	USD 180.18
2025-12-02 (Tuesday)	72,681	USD 13,095,663	USD 13,095,663	-891	USD 16,033	USD 180.18	USD 177.78
2025-12-01 (Monday)	73,572	USD 13,079,630	USD 13,079,630	24	USD -312,725	USD 177.78	USD 182.09
2025-11-28 (Friday)	73,548	USD 13,392,355	USD 13,392,355	486	USD 99,455	USD 182.09	USD 181.94
2025-11-27 (Thursday)	73,062	USD 13,292,900	USD 13,292,900	0	USD 0	USD 181.94	USD 181.94
2025-11-26 (Wednesday)	73,062	USD 13,292,900	USD 13,292,900	-162	USD -30,939	USD 181.94	USD 181.96
2025-11-25 (Tuesday)	73,224	USD 13,323,839	USD 13,323,839	162	USD 405,016	USD 181.96	USD 176.82
2025-11-24 (Monday)	73,062	USD 12,918,823	USD 12,918,823	405	USD 182,051	USD 176.82	USD 175.3
2025-11-21 (Friday)	72,657	USD 12,736,772	USD 12,736,772	0	USD 517,318	USD 175.3	USD 168.18
2025-11-20 (Thursday)	72,657	USD 12,219,454	USD 12,219,454	81	USD 31,766	USD 168.18	USD 167.93
2025-11-19 (Wednesday)	72,576	USD 12,187,688	USD 12,187,688	0	USD -65,318	USD 167.93	USD 168.83
2025-11-18 (Tuesday)	72,576	USD 12,253,006	USD 12,253,006	0	USD 301,190	USD 168.83	USD 164.68
2025-11-17 (Monday)	72,576	USD 11,951,816	USD 11,951,816	0	USD -208,293	USD 164.68	USD 167.55

Share price and value of shares held is calculated on the adjusted close price of each day (row). Changes between days reflect the gain/loss of the portfolio as a result of changes in the adjusted close price and changes in the holdings

Share Trades of BIIB by Blackrock for IE00BMBKBZ46

Show aggregate share trades of BIIB

Date Action Quantity Market High Market Low Likely Trade Price Likely Trade Value (Profit/Loss) Average Price previous trades
2025-12-02 SELL -891 180.545 174.530 175.131 USD -156,042 142.54 Loss of -29,039 on sale
2025-12-01 BUY 24 181.780 176.000 176.578 USD 4,238 142.38
2025-11-28 BUY 486 182.740 180.685 180.890 USD 87,913 142.21
2025-11-26 SELL -162 183.930 180.760 181.077 USD -29,334 141.85 Loss of -6,355 on sale
2025-11-26 SELL -162 183.930 180.760 181.077 USD -29,334 141.85 Loss of -6,355 on sale
2025-11-25 BUY 162 182.970 176.640 177.273 USD 28,718 141.67
2025-11-24 BUY 405 185.170 175.570 176.530 USD 71,495 141.51
2025-11-20 BUY 81 170.910 165.750 166.266 USD 13,468 141.23
2025-11-12 SELL -320 162.560 158.050 158.501 USD -50,720 140.53 Loss of -5,750 on sale
2025-11-10 BUY 800 156.550 153.770 154.048 USD 123,238 140.37
2025-11-06 BUY 80 157.790 153.760 154.163 USD 12,333 140.21
2025-11-05 SELL -79 153.660 148.900 149.376 USD -11,801 140.15 Loss of -729 on sale
2025-11-04 BUY 80 152.900 149.050 149.435 USD 11,955 140.11
2025-10-31 BUY 405 155.180 146.520 147.386 USD 59,691 139.98
2025-10-30 SELL -486 154.440 138.000 139.644 USD -67,867 139.93 Profit of 141 on sale
2025-10-29 SELL -162 147.860 149.910 149.705 USD -24,252 139.89 Loss of -1,589 on sale
2025-10-28 BUY 155 149.130 150.300 150.183 USD 23,278 139.85
2025-10-27 SELL -162 150.430 150.920 150.871 USD -24,441 139.80 Loss of -1,794 on sale
2025-10-22 SELL -81 147.720 149.120 148.980 USD -12,067 139.65 Loss of -756 on sale
2025-10-17 SELL -324 143.000 144.320 144.188 USD -46,717 139.57 Loss of -1,498 on sale
2025-10-16 BUY 405 142.260 147.480 146.958 USD 59,518 139.55
2025-10-15 BUY 567 143.660 145.190 145.037 USD 82,236 139.53
2025-10-14 BUY 81 145.310 146.880 146.723 USD 11,885 139.50
2025-10-03 BUY 160 159.880 160.200 160.168 USD 25,627 139.39
2025-10-02 BUY 80 155.250 157.850 157.590 USD 12,607 139.31
2025-10-01 BUY 468 154.220 154.440 154.418 USD 72,268 139.23
2025-09-18 BUY 81 143.810 146.450 146.186 USD 11,841 139.24
2025-09-12 BUY 215 144.860 150.280 149.738 USD 32,194 139.13
2025-09-11 BUY 81 148.840 149.070 149.047 USD 12,073 139.08
2025-09-10 BUY 81 142.610 143.450 143.366 USD 11,613 139.06
2025-08-20 BUY 160 138.990 140.500 140.349 USD 22,456 139.03
2025-08-19 BUY 80 138.860 139.580 139.508 USD 11,161 139.03
2025-08-18 BUY 400 135.910 141.180 140.653 USD 56,261 139.05
2025-08-15 BUY 1,207 138.600 138.830 138.807 USD 167,540 139.05
2025-08-14 BUY 486 134.940 135.230 135.201 USD 65,708 139.08
2025-08-13 BUY 324 135.190 135.380 135.361 USD 43,857 139.10
2025-07-30 BUY 81 126.640 129.780 129.466 USD 10,487 139.23
2025-07-17 SELL -81 128.690 129.210 129.158 USD -10,462 139.85 Profit of 866 on sale
2025-07-15 SELL -324 127.500 133.360 132.774 USD -43,019 140.00 Profit of 2,342 on sale
2025-07-14 SELL -810 133.110 134.210 134.100 USD -108,621 140.05 Profit of 4,818 on sale
2025-07-09 SELL -81 133.020 137.840 137.358 USD -11,126 140.16 Profit of 227 on sale
2025-07-07 SELL -162 130.130 133.200 132.893 USD -21,529 140.27 Profit of 1,195 on sale
2025-07-02 BUY 81 133.190 134.630 134.486 USD 10,893 140.42
2025-06-24 SELL -1,377 126.310 127.360 127.255 USD -175,230 140.92 Profit of 18,811 on sale
2025-06-23 BUY 81 124.760 127.680 127.388 USD 10,318 141.03
2025-06-20 BUY 1,248 127.040 128.640 128.480 USD 160,343 141.13
2025-06-18 SELL -80 126.540 127.880 127.746 USD -10,220 141.35 Profit of 1,088 on sale
2025-06-17 BUY 960 126.560 130.700 130.286 USD 125,075 141.45
2025-06-13 SELL -160 130.650 132.490 132.306 USD -21,169 141.61 Profit of 1,489 on sale
2025-06-11 SELL -80 133.060 136.410 136.075 USD -10,886 141.75 Profit of 454 on sale
2025-06-10 SELL -160 135.490 136.840 136.705 USD -21,873 141.80 Profit of 814 on sale
2025-06-09 SELL -240 134.150 135.690 135.536 USD -32,529 141.85 Profit of 1,516 on sale
2025-05-21 SELL -80 126.820 130.070 129.745 USD -10,380 143.24 Profit of 1,080 on sale
2025-05-20 SELL -160 130.550 131.130 131.072 USD -20,972 143.35 Profit of 1,965 on sale
2025-05-15 SELL -240 123.700 123.720 123.718 USD -29,692 143.81 Profit of 4,821 on sale
2025-05-14 SELL -240 120.370 123.740 123.403 USD -29,617 144.02 Profit of 4,947 on sale
2025-05-13 BUY 80 123.160 124.400 124.276 USD 9,942 144.20
2025-05-09 SELL -80 118.170 120.110 119.916 USD -9,593 144.62 Profit of 1,977 on sale
2025-05-08 BUY 160 118.390 119.870 119.722 USD 19,156 144.87
2025-05-01 BUY 160 120.930 125.340 124.899 USD 19,984 146.07
2025-04-24 SELL -80 119.510 120.050 119.996 USD -9,600 147.42 Profit of 2,194 on sale
2025-04-23 BUY 240 118.170 121.750 121.392 USD 29,134 147.72
2025-04-15 SELL -80 116.980 119.930 119.635 USD -9,571 149.71 Profit of 2,406 on sale
2025-04-10 SELL -158 113.380 118.830 118.285 USD -18,689 150.86 Profit of 5,147 on sale
2025-04-08 SELL -79 114.050 120.790 120.116 USD -9,489 151.64 Profit of 2,491 on sale
2025-04-07 SELL -79 119.190 123.770 123.312 USD -9,742 152.03 Profit of 2,268 on sale
2025-04-04 SELL -158 122.980 129.950 129.253 USD -20,422 152.37 Profit of 3,653 on sale
2025-04-02 BUY 79 131.320 134.000 133.732 USD 10,565 152.62
2025-04-01 BUY 711 132.030 137.320 136.791 USD 97,258 152.88
2025-03-31 SELL -474 136.840 138.000 137.884 USD -65,357 153.07 Profit of 7,200 on sale
2025-03-28 BUY 79 138.370 141.250 140.962 USD 11,136 153.26
2025-03-26 SELL -49 142.430 142.960 142.907 USD -7,002 153.56 Profit of 522 on sale
2025-03-21 BUY 553 140.900 142.180 142.052 USD 78,555 154.08
2025-03-20 BUY 316 141.380 142.950 142.793 USD 45,123 154.25
2025-03-17 SELL -79 143.540 143.850 143.819 USD -11,362 154.74 Profit of 863 on sale
2025-03-12 SELL -448 140.190 143.130 142.836 USD -63,991 155.40 Profit of 5,628 on sale
2025-03-07 BUY 80 150.380 154.290 153.899 USD 12,312 155.73
2025-02-28 SELL -240 140.500 141.900 141.760 USD -34,022 156.62 Profit of 3,566 on sale
2025-02-25 BUY 800 143.460 145.690 145.467 USD 116,374 157.41
2025-02-20 BUY 560 137.080 138.940 138.754 USD 77,702 158.38
2025-02-19 BUY 240 136.680 137.790 137.679 USD 33,043 158.78
2025-02-18 BUY 160 136.570 139.160 138.901 USD 22,224 159.20
2025-02-13 BUY 400 138.450 139.100 139.035 USD 55,614 160.49
2025-02-04 BUY 320 142.490 143.980 143.831 USD 46,026 163.66
2025-01-31 BUY 80 143.930 147.400 147.053 USD 11,764 164.66
2025-01-29 BUY 80 144.410 147.380 147.083 USD 11,767 165.66
2025-01-27 BUY 160 148.760 149.670 149.579 USD 23,933 166.66
2025-01-24 BUY 80 146.200 146.330 146.317 USD 11,705 167.23
2025-01-02 SELL -1,611 150.000 154.120 153.708 USD -247,624 168.42 Profit of 23,709 on sale
2024-12-10 SELL -78 156.320 158.100 157.922 USD -12,318 168.79 Profit of 848 on sale
2024-12-09 SELL -2,028 156.460 160.740 160.312 USD -325,113 169.18 Profit of 17,978 on sale
2024-12-03 SELL -936 160.850 163.770 163.478 USD -153,015 170.53 Profit of 6,601 on sale
2024-12-02 SELL -390 164.230 165.290 165.184 USD -64,422 170.76 Profit of 2,176 on sale
2024-11-29 SELL -78 160.630 161.670 161.566 USD -12,602 171.15 Profit of 748 on sale
2024-11-22 SELL -770 157.900 159.720 159.538 USD -122,844 174.10 Profit of 11,210 on sale
2024-11-21 SELL -385 158.010 159.100 158.991 USD -61,212 174.90 Profit of 6,125 on sale
2024-11-20 BUY 616 156.000 156.180 156.162 USD 96,196 175.90
2024-11-18 SELL -924 157.940 160.110 159.893 USD -147,741 178.16 Profit of 16,875 on sale
2024-11-11 BUY 693 172.030 173.920 173.731 USD 120,396 179.22
2024-11-08 SELL -2,464 173.040 175.200 174.984 USD -431,161 179.66 Profit of 11,532 on sale
2024-11-07 SELL -152 173.920 176.950 176.647 USD -26,850 180.11 Profit of 526 on sale
2024-11-01 SELL -152 173.790 175.990 175.770 USD -26,717 182.53 Profit of 1,027 on sale
2024-10-31 SELL -1,545 174.000 179.480 178.932 USD -276,450 183.59 Profit of 7,200 on sale
2024-10-30 BUY 79 181.180 185.000 184.618 USD 14,585 183.94
2024-10-29 BUY 474 183.470 187.280 186.899 USD 88,590 184.01
2024-10-28 SELL -237 185.010 185.600 185.541 USD -43,973 183.82 Loss of -409 on sale
Market high and low price is on the date.

Date	Action	Quantity	Market High	Market Low	Likely Trade Price	Likely Trade Value (Profit/Loss)	Average Price previous trades
2025-12-02	SELL	-891	180.545	174.530	175.131	USD -156,042	142.54 Loss of -29,039 on sale
2025-12-01	BUY	24	181.780	176.000	176.578	USD 4,238	142.38
2025-11-28	BUY	486	182.740	180.685	180.890	USD 87,913	142.21
2025-11-26	SELL	-162	183.930	180.760	181.077	USD -29,334	141.85 Loss of -6,355 on sale
2025-11-26	SELL	-162	183.930	180.760	181.077	USD -29,334	141.85 Loss of -6,355 on sale
2025-11-25	BUY	162	182.970	176.640	177.273	USD 28,718	141.67
2025-11-24	BUY	405	185.170	175.570	176.530	USD 71,495	141.51
2025-11-20	BUY	81	170.910	165.750	166.266	USD 13,468	141.23
2025-11-12	SELL	-320	162.560	158.050	158.501	USD -50,720	140.53 Loss of -5,750 on sale
2025-11-10	BUY	800	156.550	153.770	154.048	USD 123,238	140.37
2025-11-06	BUY	80	157.790	153.760	154.163	USD 12,333	140.21
2025-11-05	SELL	-79	153.660	148.900	149.376	USD -11,801	140.15 Loss of -729 on sale
2025-11-04	BUY	80	152.900	149.050	149.435	USD 11,955	140.11
2025-10-31	BUY	405	155.180	146.520	147.386	USD 59,691	139.98
2025-10-30	SELL	-486	154.440	138.000	139.644	USD -67,867	139.93 Profit of 141 on sale
2025-10-29	SELL	-162	147.860	149.910	149.705	USD -24,252	139.89 Loss of -1,589 on sale
2025-10-28	BUY	155	149.130	150.300	150.183	USD 23,278	139.85
2025-10-27	SELL	-162	150.430	150.920	150.871	USD -24,441	139.80 Loss of -1,794 on sale
2025-10-22	SELL	-81	147.720	149.120	148.980	USD -12,067	139.65 Loss of -756 on sale
2025-10-17	SELL	-324	143.000	144.320	144.188	USD -46,717	139.57 Loss of -1,498 on sale
2025-10-16	BUY	405	142.260	147.480	146.958	USD 59,518	139.55
2025-10-15	BUY	567	143.660	145.190	145.037	USD 82,236	139.53
2025-10-14	BUY	81	145.310	146.880	146.723	USD 11,885	139.50
2025-10-03	BUY	160	159.880	160.200	160.168	USD 25,627	139.39
2025-10-02	BUY	80	155.250	157.850	157.590	USD 12,607	139.31
2025-10-01	BUY	468	154.220	154.440	154.418	USD 72,268	139.23
2025-09-18	BUY	81	143.810	146.450	146.186	USD 11,841	139.24
2025-09-12	BUY	215	144.860	150.280	149.738	USD 32,194	139.13
2025-09-11	BUY	81	148.840	149.070	149.047	USD 12,073	139.08
2025-09-10	BUY	81	142.610	143.450	143.366	USD 11,613	139.06
2025-08-20	BUY	160	138.990	140.500	140.349	USD 22,456	139.03
2025-08-19	BUY	80	138.860	139.580	139.508	USD 11,161	139.03
2025-08-18	BUY	400	135.910	141.180	140.653	USD 56,261	139.05
2025-08-15	BUY	1,207	138.600	138.830	138.807	USD 167,540	139.05
2025-08-14	BUY	486	134.940	135.230	135.201	USD 65,708	139.08
2025-08-13	BUY	324	135.190	135.380	135.361	USD 43,857	139.10
2025-07-30	BUY	81	126.640	129.780	129.466	USD 10,487	139.23
2025-07-17	SELL	-81	128.690	129.210	129.158	USD -10,462	139.85 Profit of 866 on sale
2025-07-15	SELL	-324	127.500	133.360	132.774	USD -43,019	140.00 Profit of 2,342 on sale
2025-07-14	SELL	-810	133.110	134.210	134.100	USD -108,621	140.05 Profit of 4,818 on sale
2025-07-09	SELL	-81	133.020	137.840	137.358	USD -11,126	140.16 Profit of 227 on sale
2025-07-07	SELL	-162	130.130	133.200	132.893	USD -21,529	140.27 Profit of 1,195 on sale
2025-07-02	BUY	81	133.190	134.630	134.486	USD 10,893	140.42
2025-06-24	SELL	-1,377	126.310	127.360	127.255	USD -175,230	140.92 Profit of 18,811 on sale
2025-06-23	BUY	81	124.760	127.680	127.388	USD 10,318	141.03
2025-06-20	BUY	1,248	127.040	128.640	128.480	USD 160,343	141.13
2025-06-18	SELL	-80	126.540	127.880	127.746	USD -10,220	141.35 Profit of 1,088 on sale
2025-06-17	BUY	960	126.560	130.700	130.286	USD 125,075	141.45
2025-06-13	SELL	-160	130.650	132.490	132.306	USD -21,169	141.61 Profit of 1,489 on sale
2025-06-11	SELL	-80	133.060	136.410	136.075	USD -10,886	141.75 Profit of 454 on sale
2025-06-10	SELL	-160	135.490	136.840	136.705	USD -21,873	141.80 Profit of 814 on sale
2025-06-09	SELL	-240	134.150	135.690	135.536	USD -32,529	141.85 Profit of 1,516 on sale
2025-05-21	SELL	-80	126.820	130.070	129.745	USD -10,380	143.24 Profit of 1,080 on sale
2025-05-20	SELL	-160	130.550	131.130	131.072	USD -20,972	143.35 Profit of 1,965 on sale
2025-05-15	SELL	-240	123.700	123.720	123.718	USD -29,692	143.81 Profit of 4,821 on sale
2025-05-14	SELL	-240	120.370	123.740	123.403	USD -29,617	144.02 Profit of 4,947 on sale
2025-05-13	BUY	80	123.160	124.400	124.276	USD 9,942	144.20
2025-05-09	SELL	-80	118.170	120.110	119.916	USD -9,593	144.62 Profit of 1,977 on sale
2025-05-08	BUY	160	118.390	119.870	119.722	USD 19,156	144.87
2025-05-01	BUY	160	120.930	125.340	124.899	USD 19,984	146.07
2025-04-24	SELL	-80	119.510	120.050	119.996	USD -9,600	147.42 Profit of 2,194 on sale
2025-04-23	BUY	240	118.170	121.750	121.392	USD 29,134	147.72
2025-04-15	SELL	-80	116.980	119.930	119.635	USD -9,571	149.71 Profit of 2,406 on sale
2025-04-10	SELL	-158	113.380	118.830	118.285	USD -18,689	150.86 Profit of 5,147 on sale
2025-04-08	SELL	-79	114.050	120.790	120.116	USD -9,489	151.64 Profit of 2,491 on sale
2025-04-07	SELL	-79	119.190	123.770	123.312	USD -9,742	152.03 Profit of 2,268 on sale
2025-04-04	SELL	-158	122.980	129.950	129.253	USD -20,422	152.37 Profit of 3,653 on sale
2025-04-02	BUY	79	131.320	134.000	133.732	USD 10,565	152.62
2025-04-01	BUY	711	132.030	137.320	136.791	USD 97,258	152.88
2025-03-31	SELL	-474	136.840	138.000	137.884	USD -65,357	153.07 Profit of 7,200 on sale
2025-03-28	BUY	79	138.370	141.250	140.962	USD 11,136	153.26
2025-03-26	SELL	-49	142.430	142.960	142.907	USD -7,002	153.56 Profit of 522 on sale
2025-03-21	BUY	553	140.900	142.180	142.052	USD 78,555	154.08
2025-03-20	BUY	316	141.380	142.950	142.793	USD 45,123	154.25
2025-03-17	SELL	-79	143.540	143.850	143.819	USD -11,362	154.74 Profit of 863 on sale
2025-03-12	SELL	-448	140.190	143.130	142.836	USD -63,991	155.40 Profit of 5,628 on sale
2025-03-07	BUY	80	150.380	154.290	153.899	USD 12,312	155.73
2025-02-28	SELL	-240	140.500	141.900	141.760	USD -34,022	156.62 Profit of 3,566 on sale
2025-02-25	BUY	800	143.460	145.690	145.467	USD 116,374	157.41
2025-02-20	BUY	560	137.080	138.940	138.754	USD 77,702	158.38
2025-02-19	BUY	240	136.680	137.790	137.679	USD 33,043	158.78
2025-02-18	BUY	160	136.570	139.160	138.901	USD 22,224	159.20
2025-02-13	BUY	400	138.450	139.100	139.035	USD 55,614	160.49
2025-02-04	BUY	320	142.490	143.980	143.831	USD 46,026	163.66
2025-01-31	BUY	80	143.930	147.400	147.053	USD 11,764	164.66
2025-01-29	BUY	80	144.410	147.380	147.083	USD 11,767	165.66
2025-01-27	BUY	160	148.760	149.670	149.579	USD 23,933	166.66
2025-01-24	BUY	80	146.200	146.330	146.317	USD 11,705	167.23
2025-01-02	SELL	-1,611	150.000	154.120	153.708	USD -247,624	168.42 Profit of 23,709 on sale
2024-12-10	SELL	-78	156.320	158.100	157.922	USD -12,318	168.79 Profit of 848 on sale
2024-12-09	SELL	-2,028	156.460	160.740	160.312	USD -325,113	169.18 Profit of 17,978 on sale
2024-12-03	SELL	-936	160.850	163.770	163.478	USD -153,015	170.53 Profit of 6,601 on sale
2024-12-02	SELL	-390	164.230	165.290	165.184	USD -64,422	170.76 Profit of 2,176 on sale
2024-11-29	SELL	-78	160.630	161.670	161.566	USD -12,602	171.15 Profit of 748 on sale
2024-11-22	SELL	-770	157.900	159.720	159.538	USD -122,844	174.10 Profit of 11,210 on sale
2024-11-21	SELL	-385	158.010	159.100	158.991	USD -61,212	174.90 Profit of 6,125 on sale
2024-11-20	BUY	616	156.000	156.180	156.162	USD 96,196	175.90
2024-11-18	SELL	-924	157.940	160.110	159.893	USD -147,741	178.16 Profit of 16,875 on sale
2024-11-11	BUY	693	172.030	173.920	173.731	USD 120,396	179.22
2024-11-08	SELL	-2,464	173.040	175.200	174.984	USD -431,161	179.66 Profit of 11,532 on sale
2024-11-07	SELL	-152	173.920	176.950	176.647	USD -26,850	180.11 Profit of 526 on sale
2024-11-01	SELL	-152	173.790	175.990	175.770	USD -26,717	182.53 Profit of 1,027 on sale
2024-10-31	SELL	-1,545	174.000	179.480	178.932	USD -276,450	183.59 Profit of 7,200 on sale
2024-10-30	BUY	79	181.180	185.000	184.618	USD 14,585	183.94
2024-10-29	BUY	474	183.470	187.280	186.899	USD 88,590	184.01
2024-10-28	SELL	-237	185.010	185.600	185.541	USD -43,973	183.82 Loss of -409 on sale

* (if shown) = market close price used not a projected price. This is used when we do not have market data available to calculate a projection

The likely trade price/value is our estimate on the likely price the trade took place at and is not the actual trade price. The likely LOSS/GAIN is our estimate. Where a profit/loss value is shown in the Likely Trade Value column, this is derived from matching trades between periods eg the most recent previous BUY is matched with the SELL for the same number of shares and the difference between the likely BUY price and likely SELL price is calculated. Where a profit or loss is shown in the Average Price of Previous Trades column, this is dervied using the likely trade price compared to the average of previous trades based on adjusted close

Shorting History of BIIB

Date	Shorted Volume	Short Exempt Volume	Total Shares Traded	% Shorted
2025-09-19	279,655	0	539,461	51.8%
2025-09-18	316,855	54	575,805	55.0%
2025-09-17	276,545	55	493,363	56.1%
2025-09-16	408,065	142	977,203	41.8%
2025-09-15	299,741	153	539,803	55.5%
2025-09-12	450,112	0	778,162	57.8%
2025-09-11	451,953	0	661,046	68.4%
2025-09-10	388,465	11	525,096	74.0%
2025-09-09	405,819	0	562,750	72.1%
2025-09-08	377,871	120	608,541	62.1%
2025-09-05	347,099	196	546,160	63.6%
2025-09-04	329,125	4	461,870	71.3%
2025-09-03	576,876	4	898,141	64.2%
2025-09-02	480,745	80	856,530	56.1%
2025-08-29	138,989	0	311,400	44.6%
2025-08-28	275,507	22	550,653	50.0%
2025-08-27	211,024	1,215	619,321	34.1%
2025-08-26	207,873	5	385,082	54.0%
2025-08-25	179,748	74	300,162	59.9%
2025-08-22	211,425	5	403,654	52.4%
2025-08-21	206,619	27	446,192	46.3%
2025-08-20	229,625	0	438,534	52.4%
2025-08-19	257,979	0	550,694	46.8%
2025-08-18	270,425	0	642,142	42.1%
2025-08-15	304,442	29	627,208	48.5%
2025-08-14	194,995	0	392,787	49.6%
2025-08-13	238,807	0	578,136	41.3%
2025-08-12	141,778	18	410,200	34.6%
2025-08-11	155,123	637	362,677	42.8%
2025-08-08	179,905	201	492,685	36.5%
2025-08-07	163,404	90	590,863	27.7%
2025-08-06	233,480	133	580,091	40.2%
2025-08-05	183,174	1,199	457,565	40.0%
2025-08-04	301,941	79	709,015	42.6%
2025-08-01	400,642	24	1,470,585	27.2%
2025-07-31	638,778	4	1,315,674	48.6%
2025-07-30	329,462	12	644,339	51.1%
2025-07-29	182,531	119	370,963	49.2%
2025-07-28	158,199	34	369,655	42.8%
2025-07-25	143,554	66	334,329	42.9%
2025-07-24	211,426	442	363,878	58.1%
2025-07-23	230,856	0	402,059	57.4%
2025-07-22	216,441	1,176	461,138	46.9%
2025-07-21	263,016	32	550,041	47.8%
2025-07-18	262,434	316	486,095	54.0%

The data here is derived from FINRA daily shorted trade data. The Daily Short Sale Volume is the total volume of short trades that meet certain criteria on each trade date by 6 PM ET on the trade date. The detail trade data is derived from the monthly shorted trade data which will differ in aggregate. The detail trade data is derived from the transaction level data and includes ALL trades (including exempt) and the aggregation period extends beyond 6pm.

Back to Listing

Note: All information is provided as is without warranty and should be used for indicative purposes only. You should independently check data before making any investment decision. This information is derived from third party sources and we cannot guarantee that their data is current, accurate, complete, free from defects etc and we therefore accept no responsibility for how it may be used. We accept no liability.