Portfolio Holdings Detail for ISIN IE000R9FA4A0
Stock Name / Fund iShares S&P 500 ESG UCITS ETF USD (Acc)
Issuer Blackrock
Entity holding fund iShares III Public Limited Company
Entity Type
Entity LEI 549300PZLRJB7M8H1057
ETF Ticker ESPX(USD) AS
ETF Ticker ESPX(USD) 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 ESG UCITS ETF USD (Acc) 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)	2,979	USD 538,454	USD 538,454	0	USD 1,698	USD 180.75	USD 180.18
2025-12-02 (Tuesday)	2,979	USD 536,756	USD 536,756	0	USD 7,149	USD 180.18	USD 177.78
2025-12-01 (Monday)	2,979	USD 529,607	USD 529,607	0	USD -12,839	USD 177.78	USD 182.09
2025-11-28 (Friday)	2,979	USD 542,446	USD 542,446	0	USD 447	USD 182.09	USD 181.94
2025-11-27 (Thursday)	2,979	USD 541,999	USD 541,999	0	USD 0	USD 181.94	USD 181.94
2025-11-26 (Wednesday)	2,979	USD 541,999	USD 541,999	0	USD -60	USD 181.94	USD 181.96
2025-11-25 (Tuesday)	2,979	USD 542,059	USD 542,059	0	USD 15,312	USD 181.96	USD 176.82
2025-11-24 (Monday)	2,979	USD 526,747	USD 526,747	0	USD 25,739	USD 176.82	USD 168.18
2025-11-20 (Thursday)	2,979	USD 501,008	USD 501,008	0	USD 745	USD 168.18	USD 167.93
2025-11-19 (Wednesday)	2,979	USD 500,263	USD 500,263	0	USD -2,682	USD 167.93	USD 168.83
2025-11-18 (Tuesday)	2,979	USD 502,945	USD 502,945	0	USD 12,363	USD 168.83	USD 164.68
2025-11-17 (Monday)	2,979	USD 490,582	USD 490,582	13	USD -6,371	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 IE000R9FA4A0

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
2025-11-17 BUY 13 167.970 163.500 163.947 USD 2,131 140.56
2025-11-13 SELL -26 167.870 161.200 161.867 USD -4,209 140.31 Loss of -560 on sale
2025-11-07 BUY 39 156.700 151.830 152.317 USD 5,940 139.97
2025-11-03 BUY 39 155.334 149.630 150.200 USD 5,858 139.71
2025-10-17 SELL -26 143.000 144.320 144.188 USD -3,749 139.20 Loss of -130 on sale
2025-10-15 BUY 26 143.660 145.190 145.037 USD 3,771 139.16
2025-10-07 BUY 13 152.210 154.570 154.334 USD 2,006 139.00
2025-09-24 BUY 91 137.670 139.280 139.119 USD 12,660 138.86
2025-09-16 SELL -39 143.680 147.230 146.875 USD -5,728 138.77 Loss of -316 on sale
2025-09-11 SELL -39 148.840 149.070 149.047 USD -5,813 138.65 Loss of -406 on sale
2025-08-29 BUY 52 132.220 133.480 133.354 USD 6,934 138.72
2025-08-06 BUY 13 129.340 132.670 132.337 USD 1,720 138.88
2025-07-31 BUY 78 128.000 135.430 134.687 USD 10,506 139.03
2025-07-22 BUY 13 127.850 127.940 127.931 USD 1,663 139.45
2025-07-14 SELL -13 133.110 134.210 134.100 USD -1,743 139.91 Profit of 76 on sale
2025-07-02 BUY 13 133.190 134.630 134.486 USD 1,748 140.28
2025-06-30 BUY 39 125.590 126.530 126.436 USD 4,931 140.39
2025-06-27 BUY 65 126.080 128.250 128.033 USD 8,322 140.49
2025-06-26 BUY 26 126.920 129.270 129.035 USD 3,355 140.58
2025-06-18 SELL -13 126.540 127.880 127.746 USD -1,661 141.21 Profit of 175 on sale
2025-06-17 SELL -65 126.560 130.700 130.286 USD -8,469 141.32 Profit of 717 on sale
2025-06-13 BUY 91 130.650 132.490 132.306 USD 12,040 141.48
2025-06-05 BUY 13 130.360 132.120 131.944 USD 1,715 141.88
2025-05-30 BUY 78 129.790 132.590 132.310 USD 10,320 142.23
2025-05-22 SELL -26 126.300 127.070 126.993 USD -3,302 142.83 Profit of 412 on sale
2025-05-19 BUY 130 129.440 129.560 129.548 USD 16,841 143.20
2025-05-16 BUY 13 125.590 125.770 125.752 USD 1,635 143.36
2025-05-14 BUY 13 120.370 123.740 123.403 USD 1,604 143.74
2025-05-01 SELL -13 120.930 125.340 124.899 USD -1,624 145.79 Profit of 272 on sale
2025-04-30 BUY 201 121.080 121.410 121.377 USD 24,397 146.04
2025-04-23 BUY 36 118.170 121.750 121.392 USD 4,370 147.44
2025-04-17 BUY 12 118.610 118.770 118.754 USD 1,425 148.71
2025-04-11 BUY 12 115.170 116.390 116.268 USD 1,395 150.17
2025-04-07 SELL -84 119.190 123.770 123.312 USD -10,358 151.76 Profit of 2,389 on sale
2025-04-04 SELL -108 122.980 129.950 129.253 USD -13,959 152.10 Profit of 2,468 on sale
2025-03-21 SELL -12 140.900 142.180 142.052 USD -1,705 153.80 Profit of 141 on sale
2025-03-18 SELL -48 143.090 145.970 145.682 USD -6,993 154.30 Profit of 414 on sale
2025-03-17 SELL -120 143.540 143.850 143.819 USD -17,258 154.46 Profit of 1,277 on sale
2025-03-13 SELL -24 139.980 143.500 143.148 USD -3,436 154.89 Profit of 282 on sale
2025-03-10 SELL -12 150.710 157.090 156.452 USD -1,877 155.36 Loss of -13 on sale
2025-03-05 SELL -36 143.770 144.740 144.643 USD -5,207 155.75 Profit of 400 on sale
2025-03-03 SELL -12 141.710 142.560 142.475 USD -1,710 156.20 Profit of 165 on sale
2025-02-21 SELL -44 140.640 141.500 141.414 USD -6,222 157.89 Profit of 725 on sale
2025-02-14 SELL -48 137.330 141.690 141.254 USD -6,780 160.02 Profit of 901 on sale
2025-02-12 SELL -60 133.430 137.790 137.354 USD -8,241 161.04 Profit of 1,421 on sale
2025-02-10 BUY 12 142.540 142.680 142.666 USD 1,712 161.94
2025-02-05 BUY 168 145.530 147.000 146.853 USD 24,671 163.28
2025-02-03 BUY 24 142.340 144.500 144.284 USD 3,463 164.33
2025-01-31 BUY 108 143.930 147.400 147.053 USD 15,882 164.85
2025-01-29 BUY 60 144.410 147.380 147.083 USD 8,825 165.91
2025-01-28 BUY 11 145.490 148.550 148.244 USD 1,631 166.47
2025-01-24 BUY 12 146.200 146.330 146.317 USD 1,756 167.59
2024-12-09 BUY 12 156.460 160.740 160.312 USD 1,924 169.08
2024-12-06 BUY 156 157.780 160.830 160.525 USD 25,042 169.46
2024-12-03 BUY 48 160.850 163.770 163.478 USD 7,847 170.47
2024-12-02 BUY 12 164.230 165.290 165.184 USD 1,982 170.71
2024-11-29 BUY 12 160.630 161.670 161.566 USD 1,939 171.12
2024-11-08 BUY 84 173.040 175.200 174.984 USD 14,699 179.66
2024-10-31 BUY 12 174.000 179.480 178.932 USD 2,147 183.59
2024-10-30 BUY 12 181.180 185.000 184.618 USD 2,215 183.94
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
2025-11-17	BUY	13	167.970	163.500	163.947	USD 2,131	140.56
2025-11-13	SELL	-26	167.870	161.200	161.867	USD -4,209	140.31 Loss of -560 on sale
2025-11-07	BUY	39	156.700	151.830	152.317	USD 5,940	139.97
2025-11-03	BUY	39	155.334	149.630	150.200	USD 5,858	139.71
2025-10-17	SELL	-26	143.000	144.320	144.188	USD -3,749	139.20 Loss of -130 on sale
2025-10-15	BUY	26	143.660	145.190	145.037	USD 3,771	139.16
2025-10-07	BUY	13	152.210	154.570	154.334	USD 2,006	139.00
2025-09-24	BUY	91	137.670	139.280	139.119	USD 12,660	138.86
2025-09-16	SELL	-39	143.680	147.230	146.875	USD -5,728	138.77 Loss of -316 on sale
2025-09-11	SELL	-39	148.840	149.070	149.047	USD -5,813	138.65 Loss of -406 on sale
2025-08-29	BUY	52	132.220	133.480	133.354	USD 6,934	138.72
2025-08-06	BUY	13	129.340	132.670	132.337	USD 1,720	138.88
2025-07-31	BUY	78	128.000	135.430	134.687	USD 10,506	139.03
2025-07-22	BUY	13	127.850	127.940	127.931	USD 1,663	139.45
2025-07-14	SELL	-13	133.110	134.210	134.100	USD -1,743	139.91 Profit of 76 on sale
2025-07-02	BUY	13	133.190	134.630	134.486	USD 1,748	140.28
2025-06-30	BUY	39	125.590	126.530	126.436	USD 4,931	140.39
2025-06-27	BUY	65	126.080	128.250	128.033	USD 8,322	140.49
2025-06-26	BUY	26	126.920	129.270	129.035	USD 3,355	140.58
2025-06-18	SELL	-13	126.540	127.880	127.746	USD -1,661	141.21 Profit of 175 on sale
2025-06-17	SELL	-65	126.560	130.700	130.286	USD -8,469	141.32 Profit of 717 on sale
2025-06-13	BUY	91	130.650	132.490	132.306	USD 12,040	141.48
2025-06-05	BUY	13	130.360	132.120	131.944	USD 1,715	141.88
2025-05-30	BUY	78	129.790	132.590	132.310	USD 10,320	142.23
2025-05-22	SELL	-26	126.300	127.070	126.993	USD -3,302	142.83 Profit of 412 on sale
2025-05-19	BUY	130	129.440	129.560	129.548	USD 16,841	143.20
2025-05-16	BUY	13	125.590	125.770	125.752	USD 1,635	143.36
2025-05-14	BUY	13	120.370	123.740	123.403	USD 1,604	143.74
2025-05-01	SELL	-13	120.930	125.340	124.899	USD -1,624	145.79 Profit of 272 on sale
2025-04-30	BUY	201	121.080	121.410	121.377	USD 24,397	146.04
2025-04-23	BUY	36	118.170	121.750	121.392	USD 4,370	147.44
2025-04-17	BUY	12	118.610	118.770	118.754	USD 1,425	148.71
2025-04-11	BUY	12	115.170	116.390	116.268	USD 1,395	150.17
2025-04-07	SELL	-84	119.190	123.770	123.312	USD -10,358	151.76 Profit of 2,389 on sale
2025-04-04	SELL	-108	122.980	129.950	129.253	USD -13,959	152.10 Profit of 2,468 on sale
2025-03-21	SELL	-12	140.900	142.180	142.052	USD -1,705	153.80 Profit of 141 on sale
2025-03-18	SELL	-48	143.090	145.970	145.682	USD -6,993	154.30 Profit of 414 on sale
2025-03-17	SELL	-120	143.540	143.850	143.819	USD -17,258	154.46 Profit of 1,277 on sale
2025-03-13	SELL	-24	139.980	143.500	143.148	USD -3,436	154.89 Profit of 282 on sale
2025-03-10	SELL	-12	150.710	157.090	156.452	USD -1,877	155.36 Loss of -13 on sale
2025-03-05	SELL	-36	143.770	144.740	144.643	USD -5,207	155.75 Profit of 400 on sale
2025-03-03	SELL	-12	141.710	142.560	142.475	USD -1,710	156.20 Profit of 165 on sale
2025-02-21	SELL	-44	140.640	141.500	141.414	USD -6,222	157.89 Profit of 725 on sale
2025-02-14	SELL	-48	137.330	141.690	141.254	USD -6,780	160.02 Profit of 901 on sale
2025-02-12	SELL	-60	133.430	137.790	137.354	USD -8,241	161.04 Profit of 1,421 on sale
2025-02-10	BUY	12	142.540	142.680	142.666	USD 1,712	161.94
2025-02-05	BUY	168	145.530	147.000	146.853	USD 24,671	163.28
2025-02-03	BUY	24	142.340	144.500	144.284	USD 3,463	164.33
2025-01-31	BUY	108	143.930	147.400	147.053	USD 15,882	164.85
2025-01-29	BUY	60	144.410	147.380	147.083	USD 8,825	165.91
2025-01-28	BUY	11	145.490	148.550	148.244	USD 1,631	166.47
2025-01-24	BUY	12	146.200	146.330	146.317	USD 1,756	167.59
2024-12-09	BUY	12	156.460	160.740	160.312	USD 1,924	169.08
2024-12-06	BUY	156	157.780	160.830	160.525	USD 25,042	169.46
2024-12-03	BUY	48	160.850	163.770	163.478	USD 7,847	170.47
2024-12-02	BUY	12	164.230	165.290	165.184	USD 1,982	170.71
2024-11-29	BUY	12	160.630	161.670	161.566	USD 1,939	171.12
2024-11-08	BUY	84	173.040	175.200	174.984	USD 14,699	179.66
2024-10-31	BUY	12	174.000	179.480	178.932	USD 2,147	183.59
2024-10-30	BUY	12	181.180	185.000	184.618	USD 2,215	183.94

* (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.

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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.