Biogen Inc.
BIIB- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000875045
In the last 90 days, Biogen Inc. insiders filed 0 open-market purchases and 1 sale; 1,047 institutions reported holding it in 13F filings for Q2 2026, worth $30.7B in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Biogen Inc. as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,014
- −7 vs. Q3 2021
- Shares held
- 123.9M
- +172.9K (+0.1%) vs. Q3 2021
- Total value
- $29.7B
- −$5.31B (−15.2%) vs. Q3 2021
- New holders
- 146
- 295 more added
- Sold out
- 153
- 395 more reduced
23 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIIB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,047 | $30.7B |
| Q1 2026 | 1,015 | $24.7B |
| Q4 2025 | 1,002 | $24.6B |
| Q3 2025 | 909 | $18.4B |
| Q2 2025 | 867 | $16.3B |
| Q1 2025 | 882 | $17.7B |
| Q4 2024 | 879 | $20.2B |
| Q3 2024 | 921 | $25.1B |
| Q2 2024 | 947 | $29.9B |
| Q1 2024 | 955 | $28.0B |
| Q4 2023 | 1,005 | $33.3B |
| Q3 2023 | 966 | $32.2B |
| Q2 2023 | 1,009 | $36.1B |
| Q1 2023 | 1,004 | $35.0B |
| Q4 2022 | 1,033 | $34.6B |
| Q3 2022 | 987 | $33.0B |
| Q2 2022 | 930 | $25.0B |
| Q1 2022 | 954 | $25.9B |
| Q4 2021 | 1,014 | $29.7B |
| Q3 2021 | 1,044 | $35.1B |
| Q2 2021 | 1,107 | $43.6B |
| Q1 2021 | 1,096 | $35.7B |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Advisor Group, LLC | 6,147 | $1.48M | 0.01% | −36,314−85.5% | Reduced |
| Rockefeller Capital Management L.P. | 6,201 | $1.49M | 0.01% | −7,219−53.8% | Reduced |
| Autumn Glory Partners, LLC | 6,444 | $1.55M | 0.65% | +6,444 | New |
| Segantii Capital Management Ltd | 6,479 | $1.55M | 0.05% | 00.0% | Unchanged |
| SG3 Management, LLC | 6,500 | $1.56M | 0.16% | −5,000−43.5% | Reduced |
| Mogy Joel R Investment Counsel Inc | 6,500 | $1.56M | 0.11% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 6,502 | $1.56M | 0.01% | −650−9.1% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 6,685 | $1.60M | 0.07% | +6,685 | New |
| Captrust Financial Advisors | 6,693 | $1.61M | 0.01% | +94+1.4% | Added |
| Central Bank & Trust Co | 6,811 | $1.63M | 0.25% | −519−7.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 6,888 | $1.65M | 0.01% | −1,690−19.7% | Reduced |
| Echo Street Capital Management LLC | 6,888 | $1.65M | 0.01% | +5,793+529.0% | Added |
| E. Ohman J:or Asset Management AB | 6,999 | $1.68M | 0.05% | 00.0% | Unchanged |
| South Dakota Investment Council | 7,039 | $1.69M | 0.03% | 00.0% | Unchanged |
| Timber Creek Capital Management LLC | 7,150 | $1.72M | 0.51% | −8,225−53.5% | Reduced |
| Everence Capital Management Inc | 7,150 | $1.72M | 0.13% | +3,570+99.7% | Added |
| Siemens Fonds Invest GmbH | 7,174 | $1.72M | 0.11% | +472+7.0% | Added |
| Regal Investment Advisors LLC | 7,186 | $1.72M | 0.15% | +2,214+44.5% | Added |
| Old North State Wealth Management, LLC | 7,249 | $1.74M | 1.75% | +7,249 | New |
| Kestra Advisory Services, LLC | 7,262 | $1.74M | 0.02% | −4,888−40.2% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 7,259 | $1.74M | 0.02% | −400−5.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 7,286 | $1.75M | 0.03% | −191−2.6% | Reduced |
| Malaga Cove Capital, LLC | 7,316 | $1.75M | 0.69% | −17−0.2% | Reduced |
| Virtu Financial LLC | 7,358 | $1.76M | 0.18% | −1,546−17.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 7,396 | $1.77M | 0.10% | −1,328−15.2% | Reduced |
| Paradigm Asset Management Co LLC | 7,605 | $1.82M | 0.46% | +405+5.6% | Added |
| Oppenheimer & Co Inc | 7,701 | $1.85M | 0.03% | +379+5.2% | Added |
| Cairn Investment Group, Inc. | 7,850 | $1.88M | 1.30% | +600+8.3% | Added |
| Banque Cantonale Vaudoise | 7,858 | $1.89M | 0.07% | −388−4.7% | Reduced |
| Kinneret Advisory, LLC | 7,921 | $1.90M | 0.20% | 00.0% | Unchanged |
| Leelyn Smith, LLC | 8,028 | $1.93M | 0.52% | +78+1.0% | Added |
| Horizon Investments, LLC | 8,094 | $1.94M | 0.06% | −248−3.0% | Reduced |
| Maven Securities LTD | 8,350 | $2.00M | 0.25% | +8,350 | New |
| Regions Financial Corp | 8,374 | $2.01M | 0.02% | +4,246+102.9% | Added |
| Achmea Investment Management B.V. | 8,482 | $2.03M | 0.10% | −1,002−10.6% | Reduced |
| Pinebridge Investments, L.P. | 8,487 | $2.04M | 0.02% | +442+5.5% | Added |
| Neuberger Berman Group LLC | 10,902 | $2.06M | 0.00% | +3,008+38.1% | Added |
| Whittier Trust Co of Nevada Inc | 8,609 | $2.06M | 0.08% | −10−0.1% | Reduced |
| OPSEU Pension Plan Trust Fund | 8,470 | $2.07M | 0.47% | −11−0.1% | Reduced |
| Sepio Capital, LP | 8,742 | $2.10M | 0.16% | +8,742 | New |
| Kentucky Retirement Systems | 8,839 | $2.12M | 0.09% | +139+1.6% | Added |
| Harvest Volatility Management LLC | 8,947 | $2.15M | 0.11% | +2,079+30.3% | Added |
| Arlington Partners LLC | 8,990 | $2.16M | 0.58% | +232+2.6% | Added |
| Shell Asset Management Co | 9,038 | $2.17M | 0.04% | +2,136+30.9% | Added |
| TownSquare Capital, LLC | 9,084 | $2.18M | 0.05% | −455−4.8% | Reduced |
| New Mexico Educational Retirement Board | 9,124 | $2.19M | 0.07% | −700−7.1% | Reduced |
| Fifth Third Bancorp | 9,284 | $2.23M | 0.01% | −1,843−16.6% | Reduced |
| KMG Fiduciary Partners, LLC | 9,324 | $2.24M | 0.35% | −3,984−29.9% | Reduced |
| Lifeworks Advisors, LLC | 9,398 | $2.25M | 1.80% | +9,398 | New |
| Xponance, Inc. | 9,427 | $2.26M | 0.04% | +1,894+25.1% | Added |
| Hennessy Advisors Inc | 9,500 | $2.28M | 0.13% | −400−4.0% | Reduced |
| Centiva Capital, LP | 9,503 | $2.28M | 0.15% | +4,665+96.4% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 9,511 | $2.28M | 0.05% | −13−0.1% | Reduced |
| Financial Advisors Network, Inc. | 9,548 | $2.29M | 0.52% | +891+10.3% | Added |
| Brinker Capital Investments, LLC | 9,707 | $2.33M | 0.03% | +827+9.3% | Added |
| Money Concepts Capital Corp | 9,717 | $2.33M | 0.20% | +9,717 | New |
| Industrial Alliance Investment Management Inc. | 9,735 | $2.34M | 0.05% | +9,735 | New |
| Schroder Investment Management Group | 9,754 | $2.34M | 0.00% | −997−9.3% | Reduced |
| Keybank National Association | 9,810 | $2.35M | 0.01% | −718−6.8% | Reduced |
| First Quadrant L P | 9,847 | $2.36M | 0.25% | 00.0% | Unchanged |
| Mengis Capital Management, Inc. | 9,915 | $2.38M | 0.45% | −2,735−21.6% | Reduced |
| Lipe & Dalton | 10,005 | $2.40M | 1.14% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 10,028 | $2.41M | 0.01% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 10,076 | $2.42M | 0.36% | +1,671+19.9% | Added |
| Gotham Asset Management, LLC | 10,084 | $2.42M | 0.08% | −3,658−26.6% | Reduced |
| Guardian Investment Management | 10,165 | $2.44M | 1.70% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 10,195 | $2.45M | 0.03% | +10,195 | New |
| IMC-Chicago, LLC | 10,222 | $2.45M | 0.10% | −1,243−10.8% | Reduced |
| MUFG Americas Holdings Corp | 10,381 | $2.49M | 0.05% | +1,180+12.8% | Added |
| CIBC World Markets Inc. | 10,895 | $2.61M | 0.01% | +5,668+108.4% | Added |
| Capitolis Advisors LLC | 10,958 | $2.63M | 0.02% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 10,983 | $2.63M | 0.02% | −757−6.4% | Reduced |
| Commerce Bank | 11,073 | $2.66M | 0.02% | +209+1.9% | Added |
| American Portfolios Advisors | 11,144 | $2.67M | 0.09% | +25+0.2% | Added |
| Cutler Group LP | 11,252 | $2.70M | 0.19% | +10,599+1,623.1% | Added |
| Maryland State Retirement & Pension System | 11,318 | $2.71M | 0.07% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 11,433 | $2.74M | 0.08% | +949+9.1% | Added |
| Gifford Fong Associates | 11,500 | $2.76M | 0.48% | 00.0% | Unchanged |
| Cambria Investment Management, L.P. | 11,772 | $2.82M | 0.47% | +1,199+11.3% | Added |
| American Assets Investment Management, LLC | 12,000 | $2.88M | 0.31% | 00.0% | Unchanged |
| Level Four Advisory Services, LLC | 12,012 | $2.88M | 0.22% | +2,377+24.7% | Added |
| Securian Asset Management, Inc | 12,111 | $2.91M | 0.05% | −623−4.9% | Reduced |
| First Republic Investment Management, Inc. | 12,140 | $2.91M | 0.01% | −5,517−31.2% | Reduced |
| MML Investors Services, LLC | 12,313 | $2.95M | 0.02% | −705−5.4% | Reduced |
| Bridgewater Associates, LP | 12,404 | $2.98M | 0.02% | −218−1.7% | Reduced |
| Pacer Advisors, Inc. | 12,417 | $2.98M | 0.03% | −3,235−20.7% | Reduced |
| Crossmark Global Holdings, Inc. | 12,501 | $3.00M | 0.07% | +2,555+25.7% | Added |
| Essex Investment Management Co LLC | 12,582 | $3.02M | 0.35% | −66−0.5% | Reduced |
| Birchview Capital, LP | 12,600 | $3.02M | 1.95% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 12,633 | $3.03M | 0.03% | +9,142+261.9% | Added |
| MUFG Securities EMEA plc | 12,725 | $3.05M | 0.06% | +12,725 | New |
| Tower Research Capital LLC (TRC) | 12,745 | $3.06M | 0.05% | +1,745+15.9% | Added |
| Mariner, LLC | 12,837 | $3.08M | 0.01% | −696−5.1% | Reduced |
| Creative Planning | 12,988 | $3.12M | 0.01% | −661−4.8% | Reduced |
| Hussman Strategic Advisors, Inc. | 13,000 | $3.12M | 0.68% | +5,250+67.7% | Added |
| Sphera Funds Management Ltd. | 13,000 | $3.12M | 0.37% | +13,000 | New |
| M&G Investment Management Ltd | 12,999 | $3.12M | 0.02% | −73,893−85.0% | Reduced |
| Strategic Wealth Partners, Ltd. | 13,025 | $3.13M | 0.59% | +13,025 | New |
| Federation des caisses Desjardins du Quebec | 13,361 | $3.21M | 0.03% | −157−1.2% | Reduced |
| Court Place Advisors, LLC | 13,429 | $3.22M | 0.89% | −1,413−9.5% | Reduced |