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Portfolio Holdings Detail for ISIN IE00BYVJRR92
Stock Name / FundiShares MSCI USA SRI UCITS ETF USD (Acc)
IssuerBlackrock
Entity holding fund iShares IV Public Limited Company
Entity TypeUmbrella investment company with variable capital and having segregated liability between its funds
Entity LEI 549300ZP07LMR36K1T02
ETF TickerSUUS(GBX) LSE
ETF TickerQDVR(EUR) F
ETF TickerQDVR.DE(EUR) CXE
ETF TickerSUAS.LS(USD) CXE
ETF TickerSUASz(USD) CXE
ETF TickerSUAU.AS(EUR) CXE
ETF TickerSUAS(EUR) ETF Plus
ETF TickerSUAU(EUR) Euronext Amsterdam
ETF TickerSUUS.L(GBP) LSE

Holdings detail for BIIB

Stock NameBiogen Inc
TickerBIIB(USD) NASDAQ
TYPECommon Stock
CountryUSA
ISINUS09062X1037
LEIW8J5WZB5IY3K0NDQT671

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 MSCI USA SRI UCITS ETF USD (Acc) BIIB holdings

DateNumber of BIIB Shares HeldBase Market Value of BIIB SharesLocal Market Value of BIIB SharesChange in BIIB Shares HeldChange in BIIB Base ValueCurrent Price per BIIB Share HeldPrevious Price per BIIB Share Held
2026-02-09 (Monday)37,660USD 7,298,885USD 7,298,885
2026-02-06 (Friday)37,660BIIB holding decreased by -120USD 7,576,439BIIB holding increased by 810419USD 7,576,439-120USD 810,419 USD 201.18 USD 179.09
2026-02-02 (Monday)37,780BIIB holding decreased by -91USD 6,766,020BIIB holding decreased by -46594USD 6,766,020-91USD -46,594 USD 179.09 USD 179.89
2026-01-30 (Friday)37,871USD 6,812,614BIIB holding increased by 140501USD 6,812,6140USD 140,501 USD 179.89 USD 176.18
2026-01-29 (Thursday)37,871USD 6,672,113BIIB holding increased by 51126USD 6,672,1130USD 51,126 USD 176.18 USD 174.83
2026-01-28 (Wednesday)37,871USD 6,620,987BIIB holding increased by 26888USD 6,620,9870USD 26,888 USD 174.83 USD 174.12
2026-01-27 (Tuesday)37,871BIIB holding decreased by -1290USD 6,594,099BIIB holding decreased by -185453USD 6,594,099-1,290USD -185,453 USD 174.12 USD 173.12
2026-01-26 (Monday)39,161BIIB holding increased by 30USD 6,779,552BIIB holding increased by 65064USD 6,779,55230USD 65,064 USD 173.12 USD 171.59
2026-01-23 (Friday)39,131USD 6,714,488BIIB holding decreased by -86480USD 6,714,4880USD -86,480 USD 171.59 USD 173.8
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 IE00BYVJRR92

Show aggregate share trades of BIIB

DateActionQuantityMarket HighMarket LowLikely Trade PriceLikely Trade Value (Profit/Loss)Average Price previous trades
2026-02-06SELL-120 201.180* -
2026-02-02SELL-91180.760177.580 177.898USD -16,189 -
2026-01-27SELL-1,290176.140172.230 172.621USD -222,681 -
2026-01-26BUY30174.310170.590 170.962USD 5,129 -
2026-01-21BUY270172.860165.310 166.065USD 44,838 -
2026-01-15SELL-30169.650166.820 167.103USD -5,013 -
2026-01-12SELL-180188.000182.730 183.257USD -32,986 -
2026-01-09SELL-30190.200186.490 186.861USD -5,606 -
2026-01-07SELL-341187.060181.700 182.236USD -62,142 -
2026-01-02BUY31178.240174.280 174.676USD 5,415 -
2025-12-31SELL-93177.190175.020 175.237USD -16,297 -
2025-12-31SELL-93177.190175.020 175.237USD -16,297 -
2025-12-23BUY155175.580173.080 173.330USD 26,866 -
2025-12-22SELL-186177.290172.900 173.339USD -32,241 -
2025-12-19SELL-62176.420170.001 170.643USD -10,580 -
2025-12-18SELL-32173.000168.560 169.004USD -5,408 -
2025-12-17SELL-186173.830169.550 169.978USD -31,616 -
2025-12-16SELL-90174.510169.520 170.019USD -15,302 -
2025-12-12SELL-62175.080171.270 171.651USD -10,642 -
2025-12-08SELL-465182.120179.210 179.501USD -83,468 -
2025-12-04BUY959182.690179.270 179.612USD 172,248 -
2025-11-28SELL-123182.740180.685 180.890USD -22,250 -
2025-11-25SELL-341182.970176.640 177.273USD -60,450 -
2025-11-24SELL-62185.170175.570 176.530USD -10,945 -
2025-11-20SELL-62170.910165.750 166.266USD -10,308 -
2025-11-19SELL-93168.900165.790 166.101USD -15,447 -
2025-11-18SELL-155170.780163.000 163.778USD -25,386 -
2025-11-14SELL-186169.000163.070 163.663USD -30,441 -
2025-11-12SELL-930162.560158.050 158.501USD -147,406 -
2025-11-10SELL-62156.550153.770 154.048USD -9,551 -
2025-11-07SELL-31156.700151.830 152.317USD -4,722 -
2025-11-05SELL-62153.660148.900 149.376USD -9,261 -
2025-10-29SELL-217147.860149.910 149.705USD -32,486 -
2025-10-23SELL-62150.080150.290 150.269USD -9,317 -
2025-10-21SELL-62146.220147.890 147.723USD -9,159 -
2025-10-16SELL-31142.260147.480 146.958USD -4,556 -
2025-10-14SELL-124145.310146.880 146.723USD -18,194 -
2025-10-13SELL-31144.690147.560 147.273USD -4,565 -
2025-09-26SELL-62137.370138.000 137.937USD -8,552 -
2025-09-24SELL-65137.670139.280 139.119USD -9,043 -
2025-09-18SELL-62143.810146.450 146.186USD -9,064 -
2025-09-10BUY60142.610143.450 143.366USD 8,602 -
2025-09-08SELL-308141.350143.230 143.042USD -44,057 -
2025-08-06SELL-248129.340132.670 132.337USD -32,820 -
2025-08-04SELL-62132.200133.980 133.802USD -8,296 -
2025-07-31SELL-62128.000135.430 134.687USD -8,351 -
2025-07-30SELL-403126.640129.780 129.466USD -52,175 -
2025-07-29SELL-217127.900129.260 129.124USD -28,020 -
2025-07-28SELL-279129.280131.850 131.593USD -36,714 -
2025-07-18BUY31124.990129.580 129.121USD 4,003 -
2025-07-17BUY31128.690129.210 129.158USD 4,004 -
2025-07-16SELL-248128.460129.510 129.405USD -32,092 -
2025-07-15SELL-186127.500133.360 132.774USD -24,696 -
2025-07-11BUY124134.210134.590 134.552USD 16,684 -
2025-07-10BUY186135.330137.190 137.004USD 25,483 -
2025-07-09SELL-155133.020137.840 137.358USD -21,290 -
2025-07-08SELL-848134.460135.580 135.468USD -114,877 -
2025-06-27SELL-403126.080128.250 128.033USD -51,597 -
2025-06-26SELL-31126.920129.270 129.035USD -4,000 -
2025-06-24SELL-91126.310127.360 127.255USD -11,580 -
2025-06-20SELL-636127.040128.640 128.480USD -81,713 -
2025-06-17SELL-1,331126.560130.700 130.286USD -173,411 -
2025-06-13SELL-155130.650132.490 132.306USD -20,507 -
2025-06-12BUY150132.310134.120 133.939USD 20,091 -
2025-06-09SELL-341134.150135.690 135.536USD -46,218 -
2025-06-06SELL-90133.130133.720 133.661USD -12,029 -
2025-06-04SELL-589131.860133.660 133.480USD -78,620 -
2025-06-03SELL-155131.840134.740 134.450USD -20,840 -
2025-05-30BUY2,440129.790132.590 132.310USD 322,836 -
2025-05-27SELL-29128.390129.360 129.263USD -3,749 -
2025-05-23SELL-377125.810126.190 126.152USD -47,559 -
2025-05-21SELL-145126.820130.070 129.745USD -18,813 -
2025-05-19SELL-52129.440129.560 129.548USD -6,736 -
2025-05-15SELL-58123.700123.720 123.718USD -7,176 -
2025-05-14SELL-58120.370123.740 123.403USD -7,157 -
2025-05-13SELL-29123.160124.400 124.276USD -3,604 -
2025-05-12SELL-87124.400124.820 124.778USD -10,856 -
2025-05-09SELL-28118.170120.110 119.916USD -3,358 -
2025-05-08SELL-348118.390119.870 119.722USD -41,663 -
2025-04-30SELL-232121.080121.410 121.377USD -28,159 -
2025-04-28SELL-1,131119.120120.090 119.993USD -135,712 -
2025-04-25BUY145118.840119.620 119.542USD 17,334 -
2025-04-23SELL-60118.170121.750 121.392USD -7,284 -
2025-04-17BUY29118.610118.770 118.754USD 3,444 -
2025-04-14SELL-58119.260119.990 119.917USD -6,955 -
2025-04-11SELL-29115.170116.390 116.268USD -3,372 -
2025-04-10SELL-29113.380118.830 118.285USD -3,430 -
2025-04-09BUY87120.490121.080 121.021USD 10,529 -
2025-04-08SELL-87114.050120.790 120.116USD -10,450 -
2025-04-07SELL-348119.190123.770 123.312USD -42,913 -
2025-04-04SELL-290122.980129.950 129.253USD -37,483 -
2025-04-02SELL-520131.320134.000 133.732USD -69,541 -
2025-03-31SELL-87136.840138.000 137.884USD -11,996 -
2025-03-28BUY58138.370141.250 140.962USD 8,176 -
2025-03-27BUY13140.330144.070 143.696USD 1,868 -
2025-03-26BUY87142.430142.960 142.907USD 12,433 -
2025-03-25BUY145139.160142.490 142.157USD 20,613 -
2025-03-21SELL-145140.900142.180 142.052USD -20,598 -
2025-03-20SELL-29141.380142.950 142.793USD -4,141 -
2025-03-19SELL-145141.430144.250 143.968USD -20,875 -
2025-03-18SELL-87143.090145.970 145.682USD -12,674 -
2025-03-14SELL-145139.440140.800 140.664USD -20,396 -
2025-03-13SELL-667139.980143.500 143.148USD -95,480 -
2025-03-12SELL-29140.190143.130 142.836USD -4,142 -
2025-03-11SELL-173143.660151.890 151.067USD -26,135 -
2025-03-07SELL-783150.380154.290 153.899USD -120,503 -
2025-03-05SELL-87143.770144.740 144.643USD -12,584 -
2025-03-03BUY290141.710142.560 142.475USD 41,318 -
2025-02-28SELL-4,623140.500141.900 141.760USD -655,356 -
2025-02-27SELL-58139.880142.960 142.652USD -8,274 -
2025-02-26SELL-620140.490143.090 142.830USD -88,555 -
2025-02-25SELL-527143.460145.690 145.467USD -76,661 -
2025-02-21SELL-651140.640141.500 141.414USD -92,061 -
2025-02-20SELL-1,147137.080138.940 138.754USD -159,151 -
2025-02-19SELL-1,209136.680137.790 137.679USD -166,454 -
2025-02-13SELL-1,302138.450139.100 139.035USD -181,024 -
2025-02-12SELL-434133.430137.790 137.354USD -59,612 -
2025-02-11SELL-279139.390141.560 141.343USD -39,435 -
2025-02-10SELL-31142.540142.680 142.666USD -4,423 -
2025-02-07SELL-651141.350143.690 143.456USD -93,390 -
2025-02-06SELL-31142.370145.980 145.619USD -4,514 -
2025-02-05SELL-93145.530147.000 146.853USD -13,657 -
2025-02-04SELL-310142.490143.980 143.831USD -44,588 -
2025-02-03SELL-372142.340144.500 144.284USD -53,674 -
2025-01-29SELL-558144.410147.380 147.083USD -82,072 -
2025-01-28SELL-589145.490148.550 148.244USD -87,316 -
2025-01-24SELL-62146.200146.330 146.317USD -9,072 -
2025-01-23SELL-62143.670143.770 143.760USD -8,913 -
2025-01-02SELL-248150.000154.120 153.708USD -38,120 -
2024-12-10SELL-60156.320158.100 157.922USD -9,475 -
2024-12-09BUY186156.460160.740 160.312USD 29,818 -
2024-12-04BUY31160.920161.360 161.316USD 5,001 -
2024-12-02SELL-116164.230165.290 165.184USD -19,161 -
2024-11-27BUY93159.830160.730 160.640USD 14,940 -
2024-11-26SELL-124157.690160.000 159.769USD -19,811 -
2024-11-22SELL-217157.900159.720 159.538USD -34,620 -
2024-11-21SELL-62158.010159.100 158.991USD -9,857 -
2024-11-19BUY155155.430157.900 157.653USD 24,436 -
2024-11-18SELL-749157.940160.110 159.893USD -119,760 -
2024-11-12BUY62168.280171.610 171.277USD 10,619 -
2024-11-07BUY558173.920176.950 176.647USD 98,569 -
2024-11-05BUY465176.930177.250 177.218USD 82,406 -
2024-11-04SELL-124173.520174.850 174.717USD -21,665 -
2024-11-01SELL-1,302173.790175.990 175.770USD -228,853 -
2024-10-31BUY279174.000179.480 178.932USD 49,922 -
2024-10-30SELL-93181.180185.000 184.618USD -17,169 -
2024-10-29SELL-2,010183.470187.280 186.899USD -375,667 -
2024-10-28SELL-60185.010185.600 185.541USD -11,132 -
2024-10-25SELL-2,294181.690187.580 186.991USD -428,957 -
2024-10-24SELL-248183.860185.720 185.534USD -46,012 -
2024-10-23SELL-31182.980185.820 185.536USD -5,752 -
Market high and low price is on the date.

* (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

DateShorted VolumeShort Exempt VolumeTotal Shares Traded% Shorted
2025-09-19279,6550539,46151.8%
2025-09-18316,85554575,80555.0%
2025-09-17276,54555493,36356.1%
2025-09-16408,065142977,20341.8%
2025-09-15299,741153539,80355.5%
2025-09-12450,1120778,16257.8%
2025-09-11451,9530661,04668.4%
2025-09-10388,46511525,09674.0%
2025-09-09405,8190562,75072.1%
2025-09-08377,871120608,54162.1%
2025-09-05347,099196546,16063.6%
2025-09-04329,1254461,87071.3%
2025-09-03576,8764898,14164.2%
2025-09-02480,74580856,53056.1%
2025-08-29138,9890311,40044.6%
2025-08-28275,50722550,65350.0%
2025-08-27211,0241,215619,32134.1%
2025-08-26207,8735385,08254.0%
2025-08-25179,74874300,16259.9%
2025-08-22211,4255403,65452.4%
2025-08-21206,61927446,19246.3%
2025-08-20229,6250438,53452.4%
2025-08-19257,9790550,69446.8%
2025-08-18270,4250642,14242.1%
2025-08-15304,44229627,20848.5%
2025-08-14194,9950392,78749.6%
2025-08-13238,8070578,13641.3%
2025-08-12141,77818410,20034.6%
2025-08-11155,123637362,67742.8%
2025-08-08179,905201492,68536.5%
2025-08-07163,40490590,86327.7%
2025-08-06233,480133580,09140.2%
2025-08-05183,1741,199457,56540.0%
2025-08-04301,94179709,01542.6%
2025-08-01400,642241,470,58527.2%
2025-07-31638,77841,315,67448.6%
2025-07-30329,46212644,33951.1%
2025-07-29182,531119370,96349.2%
2025-07-28158,19934369,65542.8%
2025-07-25143,55466334,32942.9%
2025-07-24211,426442363,87858.1%
2025-07-23230,8560402,05957.4%
2025-07-22216,4411,176461,13846.9%
2025-07-21263,01632550,04147.8%
2025-07-18262,434316486,09554.0%

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.

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