Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,342 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q4 2021
Institutional positions in Regeneron Pharmaceuticals, 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
- 1,081
- +77 vs. Q3 2021
- Shares held
- 90.2M
- +85.9K (+0.1%) vs. Q3 2021
- Total value
- $56.9B
- +$2.60B (+4.8%) vs. Q3 2021
- New holders
- 175
- 428 more added
- Sold out
- 98
- 320 more reduced
18 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 REGN 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 | 1,342 | $57.1B |
| Q1 2026 | 1,401 | $69.8B |
| Q4 2025 | 1,387 | $70.7B |
| Q3 2025 | 1,243 | $49.0B |
| Q2 2025 | 1,201 | $46.9B |
| Q1 2025 | 1,290 | $59.0B |
| Q4 2024 | 1,320 | $66.6B |
| Q3 2024 | 1,393 | $97.5B |
| Q2 2024 | 1,335 | $98.9B |
| Q1 2024 | 1,313 | $89.3B |
| Q4 2023 | 1,274 | $80.3B |
| Q3 2023 | 1,180 | $75.1B |
| Q2 2023 | 1,168 | $66.2B |
| Q1 2023 | 1,196 | $76.1B |
| Q4 2022 | 1,161 | $66.9B |
| Q3 2022 | 1,081 | $64.0B |
| Q2 2022 | 1,066 | $55.0B |
| Q1 2022 | 1,097 | $64.5B |
| Q4 2021 | 1,081 | $56.9B |
| Q3 2021 | 1,022 | $54.5B |
| Q2 2021 | 975 | $49.6B |
| Q1 2021 | 926 | $42.3B |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brandywine Global Investment Management, LLC | 96,660 | $61.0M | 0.44% | −10,656−9.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 95,649 | $60.4M | 0.11% | +165+0.2% | Added |
| Pinnacle Associates Ltd | 95,495 | $60.3M | 1.04% | −1,424−1.5% | Reduced |
| Bellevue Group AG | 93,060 | $58.8M | 0.61% | −13,350−12.5% | Reduced |
| Raymond James & Associates | 92,019 | $58.1M | 0.05% | −4,256−4.4% | Reduced |
| Nikko Asset Management Americas, Inc. | 91,320 | $58.0M | 0.31% | −30,552−25.1% | Reduced |
| Victory Capital Management Inc | 91,073 | $57.5M | 0.05% | +3,219+3.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 90,911 | $57.4M | 0.12% | +9,720+12.0% | Added |
| Woodline Partners LP | 90,246 | $57.0M | 0.84% | +14,400+19.0% | Added |
| Glenmede Trust Co NA | 89,294 | $56.4M | 0.27% | +596+0.7% | Added |
| NN Investment Partners Holdings N.V. | 88,453 | $55.9M | 0.28% | +25,594+40.7% | Added |
| Envestnet Asset Management Inc | 88,423 | $55.8M | 0.03% | +20,763+30.7% | Added |
| Mackenzie Financial Corp | 88,208 | $55.7M | 0.08% | −362−0.4% | Reduced |
| Seizert Capital Partners, LLC | 87,362 | $55.2M | 2.47% | −1,737−1.9% | Reduced |
| Rockefeller Capital Management L.P. | 86,160 | $54.4M | 0.25% | −1,174−1.3% | Reduced |
| BNP Paribas Arbitrage, SA | 83,383 | $52.7M | 0.13% | +34,116+69.2% | Added |
| TD Asset Management Inc | 81,642 | $51.6M | 0.04% | +1,634+2.0% | Added |
| Mn Services Vermogensbeheer B.V. | 80,100 | $50.6M | 0.30% | +1,700+2.2% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 79,300 | $50.1M | 0.57% | +5,000+6.7% | Added |
| Guggenheim Capital LLC | 77,637 | $49.0M | 0.26% | +7,166+10.2% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 72,993 | $46.1M | 0.14% | −355,154−83.0% | Reduced |
| Toronto Dominion Bank | 72,143 | $45.6M | 0.06% | +14,694+25.6% | Added |
| Krensavage Asset Management, LLC | 69,080 | $43.6M | 15.13% | −4,063−5.6% | Reduced |
| State of Wisconsin Investment Board | 66,769 | $42.2M | 0.08% | −5,523−7.6% | Reduced |
| Van Eck Associates Corp | 65,298 | $41.2M | 0.10% | +4,787+7.9% | Added |
| Public Employees Retirement System of Ohio | 62,870 | $39.7M | 0.13% | −814−1.3% | Reduced |
| Asset Management One Co.,Ltd. | 60,538 | $39.2M | 0.14% | −2,883−4.5% | Reduced |
| Assetmark, Inc | 61,965 | $39.1M | 0.16% | +2,032+3.4% | Added |
| State of New Jersey Common Pension Fund D | 61,899 | $39.1M | 0.11% | −367−0.6% | Reduced |
| Nomura Asset Management Co Ltd | 57,753 | $36.5M | 0.18% | +3,409+6.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 56,656 | $35.5M | 0.14% | +8,889+18.6% | Added |
| Ensign Peak Advisors, Inc | 56,223 | $35.5M | 0.07% | −33,665−37.5% | Reduced |
| Korea Investment CORP | 55,513 | $35.1M | 0.09% | −30,549−35.5% | Reduced |
| Storebrand Asset Management AS | 54,322 | $34.3M | 0.15% | +493+0.9% | Added |
| Bank of Nova Scotia | 54,105 | $34.2M | 0.05% | −69,070−56.1% | Reduced |
| Thrivent Financial for Lutherans | 52,984 | $33.5M | 0.06% | −2,015−3.7% | Reduced |
| Nordea Investment Management AB | 51,076 | $32.8M | 0.04% | −967−1.9% | Reduced |
| Martingale Asset Management L P | 51,302 | $32.4M | 0.41% | −3,054−5.6% | Reduced |
| Voya Investment Management LLC | 50,973 | $32.2M | 0.06% | +8,407+19.8% | Added |
| Robeco Institutional Asset Management B.V. | 50,445 | $31.9M | 0.07% | −8,193−14.0% | Reduced |
| Treasurer of the State of North Carolina | 50,022 | $31.6M | 0.17% | +876+1.8% | Added |
| ING Groep NV | 49,290 | $31.1M | 0.28% | +38,616+361.8% | Added |
| Pacer Advisors, Inc. | 49,013 | $31.0M | 0.32% | +38,907+385.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 47,400 | $29.9M | 0.14% | −1,900−3.9% | Reduced |
| Taurus Asset Management, LLC | 46,782 | $29.5M | 2.79% | +290+0.6% | Added |
| Railway Pension Investments Ltd | 45,600 | $28.8M | 0.22% | +45,600 | New |
| Worldquant Millennium Advisors LLC | 45,312 | $28.6M | 0.57% | +38,879+604.4% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 44,378 | $28.0M | 0.36% | 00.0% | Unchanged |
| Nippon Life Global Investors Americas, Inc. | 44,030 | $27.8M | 1.31% | +3,160+7.7% | Added |
| American International Group, Inc. | 43,913 | $27.7M | 0.14% | +522+1.2% | Added |
| Alberta Investment Management Corp | 43,855 | $27.7M | 0.17% | +1,311+3.1% | Added |
| Stifel Financial Corp | 43,353 | $27.4M | 0.04% | −1,761−3.9% | Reduced |
| Vestcor Inc | 42,312 | $26.7M | 0.94% | +1,885+4.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 42,119 | $26.6M | 0.04% | −27,999−39.9% | Reduced |
| Boston Common Asset Management, LLC | 42,072 | $26.6M | 1.07% | +312+0.7% | Added |
| Atwood & Palmer Inc | 40,756 | $25.7M | 2.15% | +12,454+44.0% | Added |
| SEI Investments Co | 39,957 | $25.4M | 0.05% | +6,326+18.8% | Added |
| LPL Financial LLC | 38,909 | $24.6M | 0.02% | +328+0.9% | Added |
| Shell Asset Management Co | 38,903 | $24.6M | 0.50% | +7,224+22.8% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 37,751 | $23.8M | 0.88% | +2,811+8.0% | Added |
| STRS Ohio | 36,210 | $22.9M | 0.08% | −9,194−20.2% | Reduced |
| Standard Life Aberdeen plc | 35,857 | $22.6M | 0.05% | −1,957−5.2% | Reduced |
| Tobam | 35,196 | $22.2M | 1.00% | −9,721−21.6% | Reduced |
| Swedbank AB | 34,552 | $22.2M | 0.04% | −6,030−14.9% | Reduced |
| Washington Trust Advisors, Inc. | 34,906 | $22.0M | 1.49% | +34,906 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 34,350 | $21.7M | 0.10% | −16,003−31.8% | Reduced |
| Royal London Asset Management Ltd | 34,182 | $21.6M | 0.08% | −602−1.7% | Reduced |
| Erste Asset Management GmbH | 33,256 | $21.5M | 0.39% | −1,714−4.9% | Reduced |
| DnB Asset Management AS | 33,819 | $21.4M | 0.13% | −6,429−16.0% | Reduced |
| Foundry Partners, LLC | 33,118 | $20.9M | 0.74% | +33,118 | New |
| Apriem Advisors | 31,752 | $20.1M | 2.84% | +31,752 | New |
| Capital International Inc | 31,536 | $19.9M | 0.19% | +732+2.4% | Added |
| Eaton Vance Management | 31,346 | $19.8M | 0.02% | +96+0.3% | Added |
| Aviva PLC | 31,230 | $19.7M | 0.08% | +549+1.8% | Added |
| Forsta Ap-Fonden | 30,900 | $19.5M | 0.20% | +1,000+3.3% | Added |
| Assenagon Asset Management S.A. | 30,218 | $19.1M | 0.07% | −10,179−25.2% | Reduced |
| Adams Diversified Equity Fund, Inc. | 30,100 | $19.0M | 0.72% | 00.0% | Unchanged |
| General American Investors Co Inc | 30,076 | $19.0M | 1.49% | +14,075+88.0% | Added |
| State of Michigan Retirement System | 29,968 | $18.9M | 0.10% | +2,676+9.8% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 29,546 | $18.9M | 0.25% | +19,497+194.0% | Added |
| State of Tennessee, Treasury Department | 29,812 | $18.8M | 0.07% | −69,978−70.1% | Reduced |
| HighTower Advisors, LLC | 29,790 | $18.8M | 0.04% | +7,908+36.1% | Added |
| Amalgamated Bank | 29,195 | $18.4M | 0.14% | +1,753+6.4% | Added |
| Schroder Investment Management Group | 28,836 | $18.2M | 0.02% | −16,298−36.1% | Reduced |
| Arizona State Retirement System | 28,787 | $18.2M | 0.14% | −403−1.4% | Reduced |
| HealthCor Management, L.P. | 28,320 | $17.9M | 0.99% | +28,320 | New |
| Westpac Banking Corp | 28,023 | $17.7M | 0.18% | +4,963+21.5% | Added |
| Grandfield & Dodd, LLC | 27,797 | $17.6M | 1.13% | +1,766+6.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 27,717 | $17.5M | 0.15% | −1,739−5.9% | Reduced |
| Brinker Capital Investments, LLC | 26,153 | $16.5M | 0.24% | −8,011−23.4% | Reduced |
| CIBC Asset Management Inc | 26,077 | $16.5M | 0.06% | +2,046+8.5% | Added |
| Clough Capital Partners L P | 26,040 | $16.4M | 1.10% | −6,945−21.1% | Reduced |
| Squarepoint Ops LLC | 25,927 | $16.4M | 0.08% | −15,060−36.7% | Reduced |
| Beacon Pointe Advisors, LLC | 24,947 | $15.8M | 0.41% | −4,104−14.1% | Reduced |
| Profund Advisors LLC | 24,492 | $15.5M | 0.51% | −2,742−10.1% | Reduced |
| Capital International Ltd | 24,485 | $15.5M | 0.79% | +104+0.4% | Added |
| USS Investment Management Ltd | 24,252 | $15.3M | 0.12% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 23,967 | $15.1M | 0.06% | −2,766−10.3% | Reduced |
| North Point Portfolio Managers Corp | 23,691 | $15.0M | 1.96% | −926−3.8% | Reduced |
| Gotham Asset Management, LLC | 23,664 | $14.9M | 0.48% | +18,261+338.0% | Added |