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 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2024. 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
- 1,320
- −45 vs. Q3 2024
- Shares held
- 93.5M
- −219.6K (−0.2%) vs. Q3 2024
- Total value
- $66.6B
- −$30.7B (−31.6%) vs. Q3 2024
- New holders
- 170
- 478 more added
- Sold out
- 215
- 493 more reduced
28 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nomura Holdings Inc | 27,801 | $19.8M | 0.10% | +16,416+144.2% | Added |
| Aquatic Capital Management LLC | 27,081 | $19.3M | 0.52% | +15,241+128.7% | Added |
| Tredje AP-fonden | 27,000 | $19.2M | 0.17% | 00.0% | Unchanged |
| SEI Investments Co | 26,432 | $18.8M | 0.02% | −3,371−11.3% | Reduced |
| Verition Fund Management LLC | 26,311 | $18.7M | 0.09% | +25,257+2,396.3% | Added |
| GW Henssler & Associates Ltd | 17,817 | $18.7M | 1.07% | −251−1.4% | Reduced |
| Nikko Asset Management Americas, Inc. | 26,154 | $18.6M | 0.20% | −2,730−9.5% | Reduced |
| Twinbeech Capital LP | 25,137 | $17.9M | 0.31% | −20,730−45.2% | Reduced |
| Traynor Capital Management, Inc. | 24,790 | $17.7M | 1.37% | +2,400+10.7% | Added |
| China Universal Asset Management Co., Ltd. | 24,674 | $17.6M | 1.64% | +9,908+67.1% | Added |
| Beacon Investment Advisory Services, Inc. | 24,508 | $17.5M | 0.76% | −2,678−9.9% | Reduced |
| Nissay Asset Management Corp | 24,125 | $17.2M | 0.10% | +847+3.6% | Added |
| Zurich Insurance Group Ltd | 23,784 | $16.9M | 0.14% | −39,857−62.6% | Reduced |
| Mercer Global Advisors Inc | 23,384 | $16.7M | 0.04% | −2,389−9.3% | Reduced |
| Janney Montgomery Scott LLC | 23,066 | $16.4M | 0.05% | +4,130+21.8% | Added |
| CI Private Wealth, LLC | 22,884 | $16.3M | 0.03% | −4,349−16.0% | Reduced |
| Czech National Bank | 22,826 | $16.3M | 0.15% | +1,209+5.6% | Added |
| Retirement Systems of Alabama | 22,793 | $16.2M | 0.06% | −374−1.6% | Reduced |
| Calamos Advisors LLC | 22,658 | $16.1M | 0.07% | +10,523+86.7% | Added |
| Schonfeld Strategic Advisors LLC | 22,388 | $15.9M | 0.10% | +18,496+475.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,384 | $15.9M | 0.10% | −717−3.1% | Reduced |
| Forsta Ap-Fonden | 22,100 | $15.7M | 0.11% | −2,400−9.8% | Reduced |
| Boston Common Asset Management, LLC | 21,818 | $15.5M | 0.45% | −7,258−25.0% | Reduced |
| Adams Diversified Equity Fund, Inc. | 21,700 | $15.5M | 0.58% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 21,662 | $15.4M | 0.07% | +1,278+6.3% | Added |
| Braun Stacey Associates Inc | 21,492 | $15.3M | 0.57% | −654−3.0% | Reduced |
| IFM Investors Pty Ltd | 21,350 | $15.2M | 0.15% | −1,935−8.3% | Reduced |
| British Columbia Investment Management Corp | 20,761 | $14.8M | 0.09% | +2,678+14.8% | Added |
| QRG Capital Management, Inc. | 20,711 | $14.8M | 0.15% | −2,469−10.7% | Reduced |
| Vestcor Inc | 20,706 | $14.8M | 0.49% | −884−4.1% | Reduced |
| Tamar Securities, LLC | 20,401 | $14.5M | 2.01% | +4,909+31.7% | Added |
| Amalgamated Bank | 20,373 | $14.5M | 0.12% | −2,447−10.7% | Reduced |
| Martingale Asset Management L P | 20,208 | $14.4M | 0.35% | −1,503−6.9% | Reduced |
| Vestal Point Capital, LP | 20,000 | $14.2M | 0.84% | +20,000 | New |
| Lazard Asset Management LLC | 19,912 | $14.2M | 0.02% | +3,696+22.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 19,872 | $14.2M | 0.14% | +652+3.4% | Added |
| Moran Wealth Management, LLC | 19,678 | $14.0M | 0.45% | −2,538−11.4% | Reduced |
| Beacon Pointe Advisors, LLC | 19,676 | $14.0M | 0.16% | −425−2.1% | Reduced |
| Bellecapital International Ltd. | 19,600 | $14.0M | 2.47% | +6,002+44.1% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 19,334 | $13.8M | 1.11% | +1,220+6.7% | Added |
| CIBC World Markets Corp | 19,153 | $13.6M | 0.08% | +2,201+13.0% | Added |
| Illinois Municipal Retirement Fund | 19,063 | $13.6M | 0.19% | −5,129−21.2% | Reduced |
| Shelton Capital Management | 19,025 | $13.6M | 0.34% | −180−0.9% | Reduced |
| Jump Financial, LLC | 18,794 | $13.4M | 0.28% | +17,586+1,455.8% | Added |
| Adviser Investments LLC | 18,426 | $13.1M | 0.16% | +18,027+4,518.0% | Added |
| USS Investment Management Ltd | 18,202 | $13.0M | 0.09% | −1,440−7.3% | Reduced |
| Commonwealth Equity Services, LLC | 18,014 | $12.8M | 0.02% | −967−5.1% | Reduced |
| Cerity Partners LLC | 16,060 | $12.6M | 0.03% | +512+3.3% | Added |
| NEOS Investment Management LLC | 17,650 | $12.6M | 0.30% | +4,140+30.6% | Added |
| Varma Mutual Pension Insurance Co | 17,488 | $12.5M | 0.09% | −3,200−15.5% | Reduced |
| Utah Retirement Systems | 17,322 | $12.3M | 0.14% | +30+0.2% | Added |
| Taurus Asset Management, LLC | 17,125 | $12.2M | 1.19% | +1,130+7.1% | Added |
| North Point Portfolio Managers Corp | 17,037 | $12.1M | 2.11% | −269−1.6% | Reduced |
| State of Alaska, Department of Revenue | 17,000 | $12.1M | 0.14% | −2,294−11.9% | Reduced |
| Pacer Advisors, Inc. | 16,996 | $12.1M | 0.03% | −2,544−13.0% | Reduced |
| Oppenheimer & Co Inc | 16,774 | $11.9M | 0.18% | +7,029+72.1% | Added |
| The PNC Financial Services Group, Inc. | 16,717 | $11.9M | 0.01% | −1,608−8.8% | Reduced |
| Groupe la Francaise | 16,061 | $11.7M | 0.30% | +16,061 | New |
| Xponance, Inc. | 16,272 | $11.6M | 0.11% | +482+3.1% | Added |
| Ossiam | 16,173 | $11.5M | 0.20% | −997−5.8% | Reduced |
| Greenwich Wealth Management LLC | 16,081 | $11.5M | 0.81% | +14+0.1% | Added |
| Spears Abacus Advisors LLC | 16,055 | $11.4M | 0.23% | +5,415+50.9% | Added |
| CenterBook Partners LP | 15,984 | $11.4M | 0.68% | −7,784−32.7% | Reduced |
| Howland Capital Management LLC | 15,437 | $11.0M | 0.48% | +14,179+1,127.1% | Added |
| Massachusetts Financial Services Co | 15,234 | $10.9M | 0.00% | −499,031−97.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 15,160 | $10.8M | 0.11% | +15,160 | New |
| Hudson Bay Capital Management LP | 15,006 | $10.7M | 0.06% | −14,346−48.9% | Reduced |
| General American Investors Co Inc | 14,876 | $10.6M | 0.76% | +3,000+25.3% | Added |
| Public Employees Retirement Association of Colorado | 14,532 | $10.4M | 0.04% | −487−3.2% | Reduced |
| Apriem Advisors | 14,494 | $10.3M | 1.18% | −1,033−6.7% | Reduced |
| Intech Investment Management LLC | 14,341 | $10.2M | 0.10% | +2,438+20.5% | Added |
| New York Life Investment Management LLC | 14,304 | $10.2M | 0.10% | +55+0.4% | Added |
| Univest Financial Corp | 14,202 | $10.1M | 0.64% | −1,514−9.6% | Reduced |
| Comerica Bank | 14,187 | $10.1M | 0.04% | −1,364−8.8% | Reduced |
| Dillon & Associates Inc | 13,899 | $9.90M | 1.37% | +374+2.8% | Added |
| Pathstone Holdings, LLC | 13,677 | $9.74M | 0.04% | −1,254−8.4% | Reduced |
| Louisiana State Employees Retirement System | 13,600 | $9.69M | 0.18% | −700−4.9% | Reduced |
| AIA Group Ltd | 13,600 | $9.69M | 0.23% | +2,959+27.8% | Added |
| Janus Henderson Group PLC | 13,473 | $9.60M | 0.00% | −84,661−86.3% | Reduced |
| Bailard, Inc. | 13,422 | $9.56M | 0.24% | +1,236+10.1% | Added |
| First Horizon Advisors, Inc. | 13,195 | $9.40M | 0.26% | −242−1.8% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 13,192 | $9.40M | 0.08% | −1,959−12.9% | Reduced |
| Mutual of America Capital Management LLC | 13,078 | $9.32M | 0.10% | −457−3.4% | Reduced |
| Harvey Capital Management Inc | 13,064 | $9.31M | 2.19% | +242+1.9% | Added |
| Empowered Funds, LLC | 13,010 | $9.27M | 0.14% | +11,358+687.5% | Added |
| Wolverine Trading, LLC | 13,188 | $9.27M | 0.21% | +11,552+706.1% | Added |
| Fagan Associates, Inc. | 12,923 | $9.21M | 1.46% | +3,832+42.2% | Added |
| Public Sector Pension Investment Board | 12,838 | $9.14M | 0.04% | +8,497+195.7% | Added |
| Profund Advisors LLC | 12,778 | $9.10M | 0.33% | +1,075+9.2% | Added |
| Slow Capital, Inc. | 12,765 | $9.09M | 1.29% | +410+3.3% | Added |
| M&G Plc | 12,753 | $9.08M | 0.06% | +12,753 | New |
| J. Goldman & Co LP | 12,588 | $8.97M | 0.32% | +3,694+41.5% | Added |
| One Capital Management, LLC | 12,486 | $8.89M | 0.29% | +310+2.5% | Added |
| Boothbay Fund Management, LLC | 12,375 | $8.82M | 0.27% | +11,239+989.3% | Added |
| Private Advisor Group, LLC | 12,319 | $8.77M | 0.05% | +6,958+129.8% | Added |
| Tokio Marine Asset Management Co Ltd | 12,257 | $8.73M | 0.31% | +9,030+279.8% | Added |
| Westwood Holdings Group Inc. | 12,024 | $8.57M | 0.07% | −90−0.7% | Reduced |
| iA Global Asset Management Inc. | 11,648 | $8.30M | 0.15% | −1,538−11.7% | Reduced |
| Mariner, LLC | 11,588 | $8.25M | 0.01% | −140−1.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 11,525 | $8.21M | 0.55% | +2,100+22.3% | Added |