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, Q3 2021
Institutional positions in Biogen Inc. as of Sep 30, 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
- 1,044
- −50 vs. Q2 2021
- Shares held
- 123.8M
- −1.32M (−1.1%) vs. Q2 2021
- Total value
- $35.1B
- −$8.22B (−19.0%) vs. Q2 2021
- New holders
- 74
- 351 more added
- Sold out
- 124
- 398 more reduced
13 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covenant Asset Management, LLC | 794 | $225.0K | 0.07% | 00.0% | Unchanged |
| Robinson Value Management, Ltd. | 793 | $224.0K | 0.20% | 00.0% | Unchanged |
| Welch & Forbes LLC | 776 | $220.0K | 0.00% | −150−16.2% | Reduced |
| Canvas Wealth Advisors, LLC | 777 | $220.0K | 0.09% | +8+1.0% | Added |
| Eastern Bank | 760 | $216.0K | 0.01% | −80−9.5% | Reduced |
| Prio Wealth Limited Partnership | 764 | $216.0K | 0.01% | 00.0% | Unchanged |
| Twin Focus Capital Partners, LLC | 762 | $216.0K | 0.05% | +1+0.1% | Added |
| McAdam, LLC | 764 | $216.0K | 0.02% | −20−2.6% | Reduced |
| Boenning & Scattergood, Inc. | 760 | $215.0K | 0.04% | −100−11.6% | Reduced |
| Waterfront Wealth Inc. | 760 | $215.0K | 0.10% | −15−1.9% | Reduced |
| Sage Rhino Capital LLC | 760 | $215.0K | 0.07% | −3−0.4% | Reduced |
| Eads & Heald Wealth Management | 761 | $215.0K | 0.10% | +761 | New |
| Independent Financial Group, LLC | 753 | $213.1K | 0.02% | −18−2.3% | Reduced |
| Keudell/Morrison Wealth Management | 753 | $213.0K | 0.09% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 784 | $213.0K | 0.13% | +784 | New |
| Lowe Brockenbrough & Co Inc | 750 | $212.0K | 0.02% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 744 | $211.0K | 0.01% | −42−5.3% | Reduced |
| Taylor, Cottrill, Erickson & Associates, Inc. | 744 | $211.0K | 0.03% | +94+14.5% | Added |
| Mid Atlantic Financial Management Inc | 746 | $211.0K | 0.01% | +109+17.1% | Added |
| Ahrens Investment Partners LLC | 740 | $209.0K | 0.10% | 00.0% | Unchanged |
| Personal Capital Advisors Corp | 739 | $209.0K | 0.00% | +13+1.8% | Added |
| Ingalls & Snyder LLC | 740 | $209.0K | 0.01% | +90+13.8% | Added |
| Assetmark, Inc | 734 | $208.0K | 0.00% | −63,735−98.9% | Reduced |
| Financial Counselors Inc | 736 | $208.0K | 0.00% | 00.0% | Unchanged |
| Quilter Plc | 732 | $207.0K | 0.01% | +125+20.6% | Added |
| Arvest Bank Trust Division | 726 | $205.0K | 0.01% | −17−2.3% | Reduced |
| Integrated Advisors Network LLC | 725 | $205.0K | 0.01% | +4+0.6% | Added |
| Sawtooth Solutions, LLC | 726 | $205.0K | 0.03% | +82+12.7% | Added |
| Cohen Capital Management, Inc. | 720 | $204.0K | 0.04% | 00.0% | Unchanged |
| Mather Group, LLC. | 721 | $204.0K | 0.00% | +68+10.4% | Added |
| JGP Global Gestao de Recursos Ltda. | 716 | $203.0K | 0.07% | +68+10.5% | Added |
| Compton Capital Management Inc | 715 | $202.0K | 0.06% | −50−6.5% | Reduced |
| Boston Trust Walden Corp | 714 | $202.0K | 0.00% | +714 | New |
| Sheaff Brock Investment Advisors, LLC | 710 | $201.0K | 0.02% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 711 | $201.0K | 0.04% | +3+0.4% | Added |
| Colony Group LLC | 708 | $200.0K | 0.00% | −44−5.9% | Reduced |
| Fox Run Management, L.L.C. | 707 | $200.0K | 0.13% | +707 | New |
| Global Trust Asset Management, LLC | 697 | $197.0K | 0.09% | −241−25.7% | Reduced |
| Manchester Capital Management LLC | 670 | $190.0K | 0.03% | 00.0% | Unchanged |
| Cutler Group LP | 653 | $184.0K | 0.01% | +553+553.0% | Added |
| Focused Wealth Management, Inc | 648 | $183.0K | 0.03% | +8+1.3% | Added |
| Quadrant Capital Group LLC | 633 | $179.0K | 0.02% | 00.0% | Unchanged |
| Rowland & Co Investment Counsel | 666 | $178.2K | 0.06% | −230−25.7% | Reduced |
| Ade, LLC | 620 | $175.0K | 0.16% | 00.0% | Unchanged |
| Psagot Investment House Ltd. | 600 | $170.0K | 0.03% | −375−38.5% | Reduced |
| Hanson & Doremus Investment Management | 601 | $170.0K | 0.04% | +76+14.5% | Added |
| NEXT Financial Group, Inc | 601 | $170.0K | 0.01% | +448+292.8% | Added |
| Psagot Value Holdings Ltd. / (Israel) | 600 | $170.0K | 0.03% | +600 | New |
| Ellevest, Inc. | 593 | $168.0K | 0.02% | +33+5.9% | Added |
| Kelly Financial Services LLC | 564 | $159.6K | 0.09% | −194,718−99.7% | Reduced |
| Harbour Investments, Inc. | 564 | $159.0K | 0.01% | −206−26.8% | Reduced |
| Institutional & Family Asset Management, LLC | 546 | $155.0K | 0.03% | 00.0% | Unchanged |
| Mirova | 545 | $154.0K | 0.02% | +48+9.7% | Added |
| Burleson & Company, LLC | 540 | $153.0K | 0.02% | 00.0% | Unchanged |
| Twin Lakes Capital Management, LLC | 511 | $145.0K | 0.09% | −17−3.2% | Reduced |
| Liberty Wealth Management LLC | 511 | $145.0K | 0.05% | 00.0% | Unchanged |
| Denali Advisors LLC | 500 | $141.0K | 0.06% | −100−16.7% | Reduced |
| Adalta Capital Management LLC | 500 | $141.0K | 0.08% | 00.0% | Unchanged |
| Key Financial Inc | 495 | $140.0K | 0.08% | −411−45.4% | Reduced |
| Baldwin Brothers Inc | 480 | $136.0K | 0.02% | +80+20.0% | Added |
| Pinnacle Bancorp, Inc. | 477 | $135.0K | 0.05% | −5−1.0% | Reduced |
| Wolff Wiese Magana LLC | 469 | $132.0K | 0.09% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 467 | $132.0K | 0.02% | +8+1.7% | Added |
| JJJ Advisors Inc. | 461 | $130.0K | 0.05% | +154+50.2% | Added |
| LeJeune Puetz Investment Counsel LLC | 452 | $128.0K | 0.05% | 00.0% | Unchanged |
| CoreFirst Bank & Trust | 450 | $127.0K | 0.09% | 00.0% | Unchanged |
| Thompson Siegel & Walmsley LLC | 446 | $126.0K | 0.00% | 00.0% | Unchanged |
| WFA of San Diego, LLC | 442 | $125.0K | 0.09% | +442 | New |
| Washington Trust Co | 429 | $121.0K | 0.00% | +2+0.5% | Added |
| Dougherty Wealth Advisers LLC | 428 | $121.0K | 0.18% | 00.0% | Unchanged |
| City Holding Co | 425 | $120.0K | 0.02% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 406 | $115.0K | 0.04% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 404 | $114.0K | 0.01% | −100−19.8% | Reduced |
| AlphaCentric Advisors LLC | 400 | $113.0K | 0.03% | 00.0% | Unchanged |
| Prentice Wealth Management LLC | 394 | $111.0K | 0.05% | +6+1.5% | Added |
| True Link Financial Advisors, LLC | 11 | $106.0K | 0.01% | 00.0% | Unchanged |
| Exane Derivatives | 370 | $104.7K | 0.03% | +369+36,900.0% | Added |
| Perkins Coie Trust Co | 366 | $104.0K | 0.03% | 00.0% | Unchanged |
| Asset Dedication, LLC | 347 | $101.0K | 0.01% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 354 | $100.0K | 0.06% | +177+100.0% | Added |
| Optimum Investment Advisors | 351 | $99.0K | 0.04% | 00.0% | Unchanged |
| Credit Agricole S A | 350 | $99.0K | 0.00% | +136+63.6% | Added |
| Glassman Wealth Services | 332 | $94.0K | 0.02% | +6+1.8% | Added |
| CX Institutional | 320 | $91.0K | 0.01% | −15−4.5% | Reduced |
| Sonora Investment Management, LLC | 318 | $90.0K | 0.01% | +91+40.1% | Added |
| TD Private Client Wealth LLC | 318 | $90.0K | 0.00% | −24−7.0% | Reduced |
| HM Payson & Co | 300 | $85.0K | 0.00% | 00.0% | Unchanged |
| Atlas Private Wealth Advisors | 301 | $85.0K | 0.04% | 00.0% | Unchanged |
| First Mercantile Trust Co | 296 | $84.0K | 0.01% | +296 | New |
| Disciplined Investments, LLC | 277 | $78.0K | 0.04% | 00.0% | Unchanged |
| Phoenix Wealth Advisors | 263 | $74.0K | 0.06% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 262 | $74.0K | 0.02% | +48+22.4% | Added |
| Maj Invest Holding A/S | 250 | $71.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 246 | $70.0K | 0.02% | −93−27.4% | Reduced |
| Walled Lake Planning & Wealth Management, LLC | 236 | $67.0K | 0.04% | 00.0% | Unchanged |
| Bellwether Advisors, LLC | 237 | $67.0K | 0.02% | 00.0% | Unchanged |
| Gradient Investments LLC | 232 | $66.0K | 0.00% | 00.0% | Unchanged |
| Simon Quick Advisors, LLC | 236 | $66.0K | 0.02% | +6+2.6% | Added |
| Zions Bancorporation, N.A. | 228 | $65.0K | 0.01% | −82−26.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 230 | $65.0K | 0.00% | 00.0% | Unchanged |