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; 1,046 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 | 1,046 | $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 |
|---|---|---|---|---|---|
| Pflug Koory, LLC | 85 | $20.0K | 0.01% | +28+49.1% | Added |
| Stephenson National Bank & Trust | 83 | $20.0K | 0.01% | +83 | New |
| CNB Bank | 88 | $21.0K | 0.01% | −134−60.4% | Reduced |
| Valley National Advisers Inc | 88 | $21.0K | 0.00% | −23−20.7% | Reduced |
| Confluence Wealth Services, Inc. | 89 | $21.0K | 0.01% | +89 | New |
| Fortitude Advisory Group L.L.C. | 86 | $21.0K | 0.01% | +86 | New |
| CVA Family Office, LLC | 90 | $22.0K | 0.01% | +90 | New |
| Quantbot Technologies LP | 100 | $23.0K | 0.00% | −4,710−97.9% | Reduced |
| Annapolis Financial Services, LLC | 102 | $24.0K | 0.01% | 00.0% | Unchanged |
| Delta Asset Management LLC | 100 | $24.0K | 0.00% | 00.0% | Unchanged |
| American National Bank | 100 | $24.0K | 0.00% | 00.0% | Unchanged |
| Klaas Financial Asset Advisors, LLC | 100 | $24.0K | 0.01% | 00.0% | Unchanged |
| Vigilant Capital Management, LLC | 100 | $24.0K | 0.00% | +100 | New |
| Coastal Capital Group, Inc. | 104 | $25.0K | 0.01% | +4+4.0% | Added |
| Rosenberg Matthew Hamilton | 109 | $26.0K | 0.01% | −25−18.7% | Reduced |
| Sittner & Nelson, LLC | 110 | $26.0K | 0.02% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 107 | $26.0K | 0.01% | +2+1.9% | Added |
| Avondale Wealth Management | 110 | $26.0K | 0.03% | +110 | New |
| Smithfield Trust Co | 112 | $27.0K | 0.00% | 00.0% | Unchanged |
| Equitec Proprietary Markets, LLC | 113 | $27.0K | 0.01% | +113 | New |
| EverSource Wealth Advisors, LLC | 111 | $27.0K | 0.01% | +111 | New |
| First Manhattan Co | 120 | $28.0K | 0.00% | 00.0% | Unchanged |
| Logan Capital Management Inc | 115 | $28.0K | 0.00% | 00.0% | Unchanged |
| Hartford Financial Management Inc. | 115 | $28.0K | 0.01% | 00.0% | Unchanged |
| Sandy Spring Bank | 115 | $28.0K | 0.00% | 00.0% | Unchanged |
| Tarbox Family Office, Inc. | 118 | $28.0K | 0.00% | +22+22.9% | Added |
| Amplius Wealth Advisors, LLC | 118 | $28.0K | 0.00% | +118 | New |
| Northern Oak Wealth Management Inc | 125 | $30.0K | 0.00% | 00.0% | Unchanged |
| Bellwether Advisors, LLC | 132 | $31.0K | 0.01% | −105−44.3% | Reduced |
| Founders Capital Management | 130 | $31.0K | 0.02% | 00.0% | Unchanged |
| FourThought Financial, LLC | 128 | $31.0K | 0.00% | −4−3.0% | Reduced |
| Total Clarity Wealth Management, Inc. | 135 | $32.0K | 0.01% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 139 | $33.0K | 0.01% | −322−69.8% | Reduced |
| Accel Wealth Management | 137 | $33.0K | 0.02% | 00.0% | Unchanged |
| Gables Capital Management Inc. | 136 | $33.0K | 0.02% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 143 | $34.3K | 0.01% | −1,541−91.5% | Reduced |
| Hudock, Inc. | 147 | $35.0K | 0.01% | +2+1.4% | Added |
| BDO Wealth Advisors, LLC | 145 | $35.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 160 | $38.0K | 0.00% | +160 | New |
| Harbour Investments, Inc. | 162 | $39.0K | 0.00% | −402−71.3% | Reduced |
| Trust Co | 163 | $39.0K | 0.01% | 00.0% | Unchanged |
| Silvant Capital Management LLC | 164 | $39.0K | 0.01% | 00.0% | Unchanged |
| Graves-Light Private Wealth Management, Inc. | 162 | $39.0K | 0.01% | 00.0% | Unchanged |
| Stephens Consulting, LLC | 165 | $39.6K | 0.03% | +165 | New |
| Sierra Capital LLC | 165 | $40.0K | 0.01% | +14+9.3% | Added |
| Centerpoint Advisors, LLC | 167 | $40.0K | 0.02% | +167 | New |
| Future Financial Wealth Managment LLC | 165 | $40.0K | 0.03% | +165 | New |
| Hexagon Capital Partners LLC | 177 | $42.0K | 0.01% | 00.0% | Unchanged |
| O'Dell Group, LLC | 181 | $43.0K | 0.01% | 00.0% | Unchanged |
| TD Ameritrade Investment Management, LLC | 180 | $43.0K | 0.00% | +180 | New |
| Barrett Asset Management, LLC | 185 | $44.0K | 0.00% | +10+5.7% | Added |
| Covestor Ltd | 184 | $44.0K | 0.06% | +184 | New |
| Gemmer Asset Management LLC | 190 | $46.0K | 0.01% | −10−5.0% | Reduced |
| CoreFirst Bank & Trust | 200 | $48.0K | 0.03% | −250−55.6% | Reduced |
| Zions Bancorporation, N.A. | 199 | $48.0K | 0.00% | −29−12.7% | Reduced |
| Crescent Capital Consulting, LLC | 200 | $48.0K | 0.01% | +200 | New |
| Montag A & Associates Inc | 209 | $50.0K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 227 | $54.0K | 0.01% | −240−51.4% | Reduced |
| Eagle Bay Advisors LLC | 223 | $54.0K | 0.04% | −131−37.0% | Reduced |
| Plante Moran Financial Advisors, LLC | 229 | $55.0K | 0.01% | −33−12.6% | Reduced |
| Simon Quick Advisors, LLC | 230 | $55.0K | 0.01% | −6−2.5% | Reduced |
| Gradient Investments LLC | 232 | $56.0K | 0.00% | 00.0% | Unchanged |
| Masso Torrence Wealth Management Inc. | 235 | $56.0K | 0.04% | +235 | New |
| Maj Invest Holding A/S | 250 | $60.0K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 255 | $61.2K | 0.00% | −63−19.8% | Reduced |
| City Holding Co | 300 | $63.0K | 0.01% | −125−29.4% | Reduced |
| Concord Wealth Partners | 265 | $64.0K | 0.02% | +241+1,004.2% | Added |
| Asset Dedication, LLC | 271 | $65.0K | 0.01% | −76−21.9% | Reduced |
| Disciplined Investments, LLC | 277 | $66.0K | 0.03% | 00.0% | Unchanged |
| HM Payson & Co | 300 | $72.0K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 320 | $77.0K | 0.02% | +320 | New |
| Washington Trust Co | 327 | $78.0K | 0.00% | −102−23.8% | Reduced |
| Itau Unibanco Holding S.A. | 327 | $78.0K | 0.00% | +105+47.3% | Added |
| Glassman Wealth Services | 334 | $80.0K | 0.01% | +2+0.6% | Added |
| Point72 Hong Kong Ltd | 339 | $81.0K | 0.01% | −22,020−98.5% | Reduced |
| Optimum Investment Advisors | 351 | $84.0K | 0.03% | 00.0% | Unchanged |
| Cambridge Trust Co | 368 | $88.0K | 0.00% | +368 | New |
| Castleview Partners, LLC | 21,112 | $88.0K | 0.00% | +21,112 | New |
| North Star Investment Management Corp. | 385 | $92.0K | 0.01% | +198+105.9% | Added |
| Norwood Financial Corp | 390 | $93.0K | 0.13% | +390 | New |
| Snowden Capital Advisors LLC | 390 | $93.0K | 0.00% | +390 | New |
| Zullo Investment Group, Inc. | 398 | $95.0K | 0.05% | +398 | New |
| Baldwin Brothers Inc | 400 | $96.0K | 0.01% | −80−16.7% | Reduced |
| Bedel Financial Consulting, Inc. | 406 | $97.0K | 0.03% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 407 | $98.0K | 0.03% | −70−14.7% | Reduced |
| True Link Financial Advisors, LLC | – | $102.0K | 0.01% | – | – |
| Dougherty Wealth Advisers LLC | 428 | $103.0K | 0.14% | 00.0% | Unchanged |
| Thompson Siegel & Walmsley LLC | 441 | $106.0K | 0.00% | −5−1.1% | Reduced |
| WFA of San Diego, LLC | 442 | $106.0K | 0.06% | 00.0% | Unchanged |
| LeJeune Puetz Investment Counsel LLC | 452 | $108.0K | 0.04% | 00.0% | Unchanged |
| Desjardins Global Asset Management Inc. | 459 | $110.0K | 0.01% | +459 | New |
| Wolff Wiese Magana LLC | 464 | $111.0K | 0.07% | −5−1.1% | Reduced |
| Quadrant Capital Group LLC | 465 | $112.0K | 0.01% | −168−26.5% | Reduced |
| Institutional & Family Asset Management, LLC | 471 | $113.0K | 0.02% | −75−13.7% | Reduced |
| Roberts Capital Advisors, LLC | 470 | $113.0K | 0.11% | +470 | New |
| Lindbrook Capital, LLC | 482 | $116.0K | 0.02% | +236+95.9% | Added |
| CoreCap Advisors, LLC | 489 | $117.0K | 0.01% | +489 | New |
| Ancora Advisors, LLC | 505 | $121.0K | 0.00% | −868−63.2% | Reduced |
| Key Financial Inc | 505 | $121.0K | 0.06% | +10+2.0% | Added |
| City State Bank | 510 | $122.0K | 0.08% | +510 | New |