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, Q2 2021
Institutional positions in Biogen Inc. as of Jun 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
- 1,107
- +26 vs. Q1 2021
- Shares held
- 126.1M
- −1.15M (−0.9%) vs. Q1 2021
- Total value
- $43.6B
- +$8.06B (+22.7%) vs. Q1 2021
- New holders
- 136
- 325 more added
- Sold out
- 110
- 469 more reduced
15 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Intercontinental Wealth Advisors, LLC | 2,255 | $781.0K | 0.15% | +113+5.3% | Added |
| Telemus Capital, LLC | 2,267 | $785.0K | 0.06% | −241−9.6% | Reduced |
| Pictet & Cie (Europe) SA | 2,269 | $786.0K | 0.03% | −220−8.8% | Reduced |
| Dakota Wealth Management | 2,290 | $793.0K | 0.10% | 00.0% | Unchanged |
| SeaCrest Wealth Management, LLC | 2,294 | $794.0K | 0.10% | +2,294 | New |
| Balasa Dinverno & Foltz LLC | 2,310 | $800.0K | 0.06% | −880−27.6% | Reduced |
| BancorpSouth Bank | 2,314 | $802.0K | 0.12% | +47+2.1% | Added |
| Wedbush Securities Inc | 2,338 | $810.0K | 0.04% | −320−12.0% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 2,357 | $816.0K | 0.04% | −307−11.5% | Reduced |
| Signature Wealth Management Partners, LLC | 2,358 | $817.0K | 0.74% | +260+12.4% | Added |
| Sigma Planning Corp | 2,365 | $819.0K | 0.02% | −903−27.6% | Reduced |
| TrinityPoint Wealth, LLC | 2,368 | $820.0K | 0.17% | −362−13.3% | Reduced |
| Signaturefd, LLC | 2,405 | $833.0K | 0.03% | +256+11.9% | Added |
| Bessemer Group Inc | 2,411 | $834.0K | 0.00% | +259+12.0% | Added |
| Oracle Investment Management Inc | 2,412 | $835.0K | 0.12% | 00.0% | Unchanged |
| Trust Co of Vermont | 2,441 | $845.0K | 0.06% | +762+45.4% | Added |
| Ci Investments Inc. | 2,442 | $846.0K | 0.00% | −2,127−46.6% | Reduced |
| Pearl River Capital, LLC | 2,452 | $849.0K | 0.23% | −2,836−53.6% | Reduced |
| Brewin Dolphin Ltd | 2,464 | $853.2K | 0.04% | −40−1.6% | Reduced |
| Toroso Investments, LLC | 2,470 | $855.0K | 0.03% | +675+37.6% | Added |
| Legacy Wealth Asset Management, LLC | 2,488 | $862.0K | 0.38% | +82+3.4% | Added |
| IndexIQ Advisors LLC | 2,491 | $863.0K | 0.03% | +49+2.0% | Added |
| NJ State Employees Deferred Compensation Plan | 2,500 | $866.0K | 0.12% | +1,500+150.0% | Added |
| Intellectus Partners, LLC | 2,518 | $872.0K | 0.20% | +114+4.7% | Added |
| Knowledge Leaders Capital, LLC | 2,573 | $891.0K | 0.60% | +2,573 | New |
| Quantitative Systematic Strategies LLC | 2,597 | $899.0K | 0.31% | −156−5.7% | Reduced |
| Campbell & CO Investment Adviser LLC | 2,600 | $900.0K | 0.39% | +2,600 | New |
| Eagle Global Advisors LLC | 2,625 | $909.0K | 0.06% | 00.0% | Unchanged |
| Philadelphia Trust Co | 2,630 | $911.0K | 0.06% | −41,867−94.1% | Reduced |
| AtonRa Partners | 2,633 | $912.0K | 0.33% | −134−4.8% | Reduced |
| JustInvest LLC | 2,634 | $912.0K | 0.10% | +1,212+85.2% | Added |
| Engineers Gate Manager LP | 2,660 | $921.0K | 0.06% | +2,660 | New |
| Vanguard Capital Wealth Advisors | 2,700 | $934.0K | 0.71% | +100+3.8% | Added |
| Cim Investment Mangement Inc | 2,723 | $943.0K | 0.29% | −62−2.2% | Reduced |
| CIBC World Markets Inc. | 2,730 | $945.0K | 0.00% | −1,830−40.1% | Reduced |
| PAX Financial Group, LLC | 2,733 | $946.0K | 0.24% | +67+2.5% | Added |
| FineMark National Bank & Trust | 2,743 | $950.0K | 0.04% | −159−5.5% | Reduced |
| Beacon Pointe Advisors, LLC | 2,746 | $951.0K | 0.03% | +1,766+180.2% | Added |
| Cullen/Frost Bankers, Inc. | 2,780 | $963.0K | 0.02% | −101−3.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 2,794 | $967.0K | 0.00% | −3,634−56.5% | Reduced |
| Conning Inc. | 2,799 | $969.0K | 0.03% | −177−5.9% | Reduced |
| Raymond James Trust N.A. | 2,800 | $970.0K | 0.03% | −6−0.2% | Reduced |
| Huntington National Bank | 2,800 | $970.0K | 0.01% | +1,319+89.1% | Added |
| Personal Cfo Solutions, LLC | 2,851 | $987.0K | 0.20% | +187+7.0% | Added |
| Crestline Management, LP | 2,852 | $988.0K | 0.09% | +2,852 | New |
| Allstate Corp | 2,895 | $1.00M | 0.03% | +36+1.3% | Added |
| Ropes Wealth Advisors LLC | 2,900 | $1.00M | 0.16% | −1,326−31.4% | Reduced |
| GHP Investment Advisors, Inc. | 2,903 | $1.00M | 0.08% | +32+1.1% | Added |
| Gotham Asset Management, LLC | 2,910 | $1.01M | 0.04% | −11,914−80.4% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 2,923 | $1.01M | 0.05% | −1,060−26.6% | Reduced |
| Alhambra Investment Partners LLC | 2,931 | $1.01M | 0.76% | +42+1.5% | Added |
| Corient Capital Partners, LLC | 2,944 | $1.02M | 0.07% | +254+9.4% | Added |
| Lumature Wealth Partners, LLC | 2,948 | $1.02M | 0.42% | +85+3.0% | Added |
| Lincoln National Corp | 3,005 | $1.04M | 0.02% | +1,878+166.6% | Added |
| Fiduciary Trust Co | 3,013 | $1.04M | 0.02% | −2,375−44.1% | Reduced |
| Verdence Capital Advisors LLC | 3,019 | $1.04M | 0.14% | −885−22.7% | Reduced |
| Blue Square Asset Management, LLC | 3,070 | $1.06M | 0.65% | −3,640−54.2% | Reduced |
| Orion Portfolio Solutions, LLC | 3,096 | $1.07M | 0.04% | +1,632+111.5% | Added |
| Hussman Strategic Advisors, Inc. | 3,100 | $1.07M | 0.22% | −9,200−74.8% | Reduced |
| Capital Investment Advisors, LLC | 3,100 | $1.07M | 0.04% | −311−9.1% | Reduced |
| Scott Investment Partners LLP | 3,100 | $1.07M | 0.75% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 3,109 | $1.08M | 0.02% | +1,323+74.1% | Added |
| Meiji Yasuda Life Insurance Co | 3,120 | $1.08M | 0.02% | +35+1.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 3,133 | $1.08M | 0.04% | 00.0% | Unchanged |
| KCM Investment Advisors LLC | 3,149 | $1.09M | 0.04% | −384−10.9% | Reduced |
| Symmetry Partners, LLC | 3,216 | $1.11M | 0.07% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 3,300 | $1.12M | 0.16% | −79−2.3% | Reduced |
| Wellington Shields Capital Management, LLC | 3,304 | $1.14M | 0.14% | 00.0% | Unchanged |
| Resonant Capital Advisors, LLC | 3,320 | $1.15M | 0.22% | +43+1.3% | Added |
| Cypress Capital Group | 3,332 | $1.15M | 0.16% | −757−18.5% | Reduced |
| Oxler Private Wealth LLC | 3,380 | $1.17M | 0.51% | 00.0% | Unchanged |
| Old Dominion Capital Management Inc | 3,383 | $1.17M | 0.25% | −2,370−41.2% | Reduced |
| Cresset Asset Management, LLC | 3,401 | $1.18M | 0.02% | −383−10.1% | Reduced |
| Levin Capital Strategies, L.P. | 3,409 | $1.18M | 0.12% | −3,409−50.0% | Reduced |
| Xcel Wealth Management, LLC | 3,460 | $1.20M | 0.36% | −1,235−26.3% | Reduced |
| Ironwood Financial, llc | 3,466 | $1.20M | 0.36% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 3,471 | $1.20M | 0.01% | +120+3.6% | Added |
| BP PLC | 3,484 | $1.21M | 0.05% | −1,459−29.5% | Reduced |
| Triangle Securities Wealth Management | 3,485 | $1.21M | 0.41% | −499−12.5% | Reduced |
| Hancock Whitney Corp | 3,492 | $1.21M | 0.04% | −25,237−87.8% | Reduced |
| D.A. Davidson & Co. | 3,564 | $1.23M | 0.01% | −1,258−26.1% | Reduced |
| Everence Capital Management Inc | 3,580 | $1.24M | 0.10% | 00.0% | Unchanged |
| Bank Pictet & Cie (Asia) Ltd | 3,592 | $1.24M | 0.35% | −1,124−23.8% | Reduced |
| Mainstay Capital Management LLC | 3,615 | $1.25M | 0.29% | −160−4.2% | Reduced |
| Cullinan Associates Inc | 3,634 | $1.26M | 0.07% | −12,000−76.8% | Reduced |
| GAM Holding AG | 3,645 | $1.26M | 0.06% | −10,993−75.1% | Reduced |
| Simmons Bank | 3,680 | $1.27M | 0.09% | +173+4.9% | Added |
| Virginia Retirement Systems Et Al | 3,700 | $1.28M | 0.01% | −700−15.9% | Reduced |
| FDx Advisors, Inc. | 3,726 | $1.29M | 0.04% | −906−19.6% | Reduced |
| Peapack Gladstone Financial Corp | 3,742 | $1.30M | 0.03% | −24−0.6% | Reduced |
| Estate Counselors, LLC | 3,765 | $1.30M | 0.17% | +80+2.2% | Added |
| Stoneridge Investment Partners LLC | 3,834 | $1.33M | 0.65% | +391+11.4% | Added |
| Northeast Financial Consultants Inc | 3,839 | $1.33M | 0.09% | −45−1.2% | Reduced |
| Horizon Kinetics Asset Management LLC | 3,875 | $1.34M | 0.03% | −50−1.3% | Reduced |
| Farmers & Merchants Investments Inc | 3,897 | $1.35M | 0.06% | −1,054−21.3% | Reduced |
| Cowen and Company, LLC | 3,907 | $1.35M | 0.07% | +3,907 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 3,919 | $1.36M | 0.14% | −273−6.5% | Reduced |
| Edgestream Partners, L.P. | 3,923 | $1.36M | 0.08% | +3,923 | New |
| Empirical Finance, LLC | 3,957 | $1.37M | 0.22% | −5,325−57.4% | Reduced |
| Atria Investments LLC | 3,963 | $1.37M | 0.03% | −2,300−36.7% | Reduced |