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, Q1 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 2025. 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
- 1,290
- −10 vs. Q4 2024
- Shares held
- 93.1M
- +238.3K (+0.3%) vs. Q4 2024
- Total value
- $59.0B
- −$7.18B (−10.8%) vs. Q4 2024
- New holders
- 140
- 527 more added
- Sold out
- 150
- 452 more reduced
20 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rakuten Investment Management, Inc. | 13,622 | $8.68M | 0.04% | +13,622 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 13,694 | $8.69M | 0.09% | +502+3.8% | Added |
| Dillon & Associates Inc | 13,736 | $8.71M | 1.29% | −163−1.2% | Reduced |
| Public Sector Pension Investment Board | 14,055 | $8.91M | 0.04% | +1,217+9.5% | Added |
| New York Life Investment Management LLC | 14,240 | $9.03M | 0.09% | −64−0.4% | Reduced |
| Private Advisor Group, LLC | 14,276 | $9.05M | 0.05% | +1,957+15.9% | Added |
| Captrust Financial Advisors | 14,288 | $9.06M | 0.02% | +4,372+44.1% | Added |
| Public Employees Retirement Association of Colorado | 14,344 | $9.10M | 0.04% | −188−1.3% | Reduced |
| LMCG Investments, LLC | 14,481 | $9.18M | 0.61% | +10,110+231.3% | Added |
| One Capital Management, LLC | 14,823 | $9.40M | 0.32% | +2,337+18.7% | Added |
| General American Investors Co Inc | 14,876 | $9.43M | 0.70% | 00.0% | Unchanged |
| J. Goldman & Co LP | 14,886 | $9.44M | 0.33% | +2,298+18.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 14,900 | $9.45M | 0.08% | +3,500+30.7% | Added |
| Comerica Bank | 14,976 | $9.50M | 0.04% | +789+5.6% | Added |
| Tokio Marine Asset Management Co Ltd | 15,062 | $9.55M | 0.35% | +2,805+22.9% | Added |
| Wolverine Trading, LLC | 14,990 | $9.55M | 0.30% | +1,802+13.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 15,226 | $9.66M | 0.10% | +66+0.4% | Added |
| PKO Investment Management Joint-Stock Co | 15,300 | $9.70M | 1.10% | +4,500+41.7% | Added |
| First Horizon Advisors, Inc. | 15,314 | $9.71M | 0.27% | +2,119+16.1% | Added |
| The PNC Financial Services Group, Inc. | 15,962 | $10.1M | 0.01% | −755−4.5% | Reduced |
| Cerity Partners LLC | 16,020 | $10.2M | 0.02% | −40−0.2% | Reduced |
| AIA Group Ltd | 16,093 | $10.2M | 0.25% | +2,493+18.3% | Added |
| Payden & Rygel | 16,100 | $10.2M | 0.88% | +16,100 | New |
| Greenwich Wealth Management LLC | 16,140 | $10.2M | 0.77% | +59+0.4% | Added |
| Jain Global LLC | 16,142 | $10.2M | 0.21% | +13,010+415.4% | Added |
| Xponance, Inc. | 16,267 | $10.3M | 0.10% | −50.0% | Reduced |
| Taurus Asset Management, LLC | 16,711 | $10.6M | 1.07% | −414−2.4% | Reduced |
| Varma Mutual Pension Insurance Co | 16,888 | $10.7M | 0.09% | −600−3.4% | Reduced |
| Lazard Asset Management LLC | 16,963 | $10.8M | 0.02% | −2,949−14.8% | Reduced |
| North Point Portfolio Managers Corp | 17,234 | $10.9M | 1.92% | +197+1.2% | Added |
| Utah Retirement Systems | 17,322 | $11.0M | 0.13% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 17,325 | $11.0M | 0.12% | +325+1.9% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 17,341 | $11.0M | 0.11% | −2,531−12.7% | Reduced |
| Wellington Management Group LLP | 17,414 | $11.0M | 0.00% | −131,415−88.3% | Reduced |
| Adviser Investments LLC | 17,970 | $11.4M | 0.14% | −456−2.5% | Reduced |
| Oppenheimer & Co Inc | 18,143 | $11.5M | 0.17% | +1,369+8.2% | Added |
| USS Investment Management Ltd | 18,202 | $11.5M | 0.09% | 00.0% | Unchanged |
| Univest Financial Corp | 18,419 | $11.7M | 0.76% | +4,217+29.7% | Added |
| Commonwealth Equity Services, LLC | 18,419 | $11.7M | 0.02% | +405+2.2% | Added |
| Shelton Capital Management | 18,478 | $11.7M | 0.28% | −547−2.9% | Reduced |
| Pathstone Holdings, LLC | 19,138 | $12.1M | 0.05% | +5,461+39.9% | Added |
| Bellecapital International Ltd. | 19,220 | $12.2M | 2.41% | −380−1.9% | Reduced |
| iA Global Asset Management Inc. | 19,234 | $12.2M | 0.21% | +7,586+65.1% | Added |
| Slow Capital, Inc. | 19,480 | $12.4M | 1.65% | +6,715+52.6% | Added |
| Beacon Pointe Advisors, LLC | 19,515 | $12.4M | 0.14% | −161−0.8% | Reduced |
| Adams Diversified Equity Fund, Inc. | 19,700 | $12.5M | 0.50% | −2,000−9.2% | Reduced |
| Applied Finance Capital Management, LLC | 19,793 | $12.6M | 0.92% | −8,524−30.1% | Reduced |
| Moran Wealth Management, LLC | 19,801 | $12.6M | 0.42% | +123+0.6% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 20,098 | $12.7M | 1.03% | +764+4.0% | Added |
| Verition Fund Management LLC | 20,124 | $12.8M | 0.07% | −6,187−23.5% | Reduced |
| Raiffeisen Bank International AG | 20,100 | $12.8M | 0.20% | +15,105+302.4% | Added |
| GW Henssler & Associates Ltd | 20,360 | $12.9M | 0.74% | +2,543+14.3% | Added |
| Braun Stacey Associates Inc | 20,516 | $13.0M | 0.53% | −976−4.5% | Reduced |
| Hudson Bay Capital Management LP | 20,587 | $13.1M | 0.08% | +5,581+37.2% | Added |
| Amalgamated Bank | 20,620 | $13.1M | 0.11% | +247+1.2% | Added |
| British Columbia Investment Management Corp | 20,669 | $13.1M | 0.08% | −92−0.4% | Reduced |
| Forsta Ap-Fonden | 20,800 | $13.2M | 0.10% | −1,300−5.9% | Reduced |
| NEOS Investment Management LLC | 20,886 | $13.2M | 0.25% | +3,236+18.3% | Added |
| Massachusetts Financial Services Co | 20,963 | $13.3M | 0.00% | +5,729+37.6% | Added |
| Bridgewater Associates, LP | 20,991 | $13.3M | 0.06% | +20,702+7,163.3% | Added |
| IFM Investors Pty Ltd | 21,248 | $13.5M | 0.15% | −102−0.5% | Reduced |
| ING Groep NV | 21,331 | $13.5M | 0.09% | −7,754−26.7% | Reduced |
| Andra AP-fonden | 21,500 | $13.6M | 0.22% | −11,700−35.2% | Reduced |
| Illinois Municipal Retirement Fund | 21,837 | $13.8M | 0.20% | +2,774+14.6% | Added |
| CI Private Wealth, LLC | 21,886 | $13.9M | 0.02% | −998−4.4% | Reduced |
| HRT Financial LP | 23,499 | $14.9M | 0.09% | +14,967+175.4% | Added |
| Daiwa Securities Group Inc. | 23,568 | $14.9M | 0.06% | +1,906+8.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 24,060 | $15.3M | 0.09% | +1,676+7.5% | Added |
| Nikko Asset Management Americas, Inc. | 24,164 | $15.3M | 0.20% | −1,990−7.6% | Reduced |
| Czech National Bank | 24,164 | $15.3M | 0.14% | +1,338+5.9% | Added |
| Oddo BHF Asset Management SAS | 24,856 | $15.8M | 0.65% | +23,799+2,251.6% | Added |
| Avidity Partners Management LP | 25,400 | $16.1M | 3.32% | +17,000+202.4% | Added |
| China Universal Asset Management Co., Ltd. | 25,629 | $16.3M | 1.51% | +955+3.9% | Added |
| Tiaa Trust, National Association | 26,018 | $16.5M | 0.05% | +23,997+1,187.4% | Added |
| Beacon Investment Advisory Services, Inc. | 26,259 | $16.7M | 0.78% | +1,751+7.1% | Added |
| Nissay Asset Management Corp | 26,417 | $16.8M | 0.11% | +2,292+9.5% | Added |
| Howland Capital Management LLC | 26,688 | $16.9M | 0.75% | +11,251+72.9% | Added |
| Engineers Gate Manager LP | 27,334 | $17.3M | 0.29% | +19,238+237.6% | Added |
| Boston Common Asset Management, LLC | 27,343 | $17.3M | 0.53% | +5,525+25.3% | Added |
| Storebrand Asset Management AS | 27,398 | $17.4M | 0.06% | −21,709−44.2% | Reduced |
| MetLife Investment Management | 27,697 | $17.6M | 0.09% | −543−1.9% | Reduced |
| Traynor Capital Management, Inc. | 27,856 | $17.7M | 1.50% | +3,066+12.4% | Added |
| Janney Montgomery Scott LLC | 28,042 | $17.8M | 0.05% | +4,976+21.6% | Added |
| Tamar Securities, LLC | 28,134 | $17.8M | 2.42% | +7,733+37.9% | Added |
| State of Michigan Retirement System | 28,521 | $18.1M | 0.10% | −100−0.3% | Reduced |
| Bellevue Group AG | 28,523 | $18.1M | 0.41% | −2,889−9.2% | Reduced |
| SEI Investments Co | 29,345 | $18.6M | 0.02% | +2,913+11.0% | Added |
| Washington Trust Advisors, Inc. | 29,526 | $18.7M | 1.66% | +236+0.8% | Added |
| Diadema Partners LP | 29,828 | $18.9M | 15.12% | +29,828 | New |
| Orion Investment Co | 30,561 | $19.4M | 7.97% | +675+2.3% | Added |
| Ceredex Value Advisors LLC | 31,025 | $19.7M | 0.43% | +31,025 | New |
| HighTower Advisors, LLC | 31,273 | $19.8M | 0.03% | +971+3.2% | Added |
| Distillate Capital Partners LLC | 31,464 | $20.0M | 1.02% | −677−2.1% | Reduced |
| Arizona State Retirement System | 31,684 | $20.1M | 0.13% | +460+1.5% | Added |
| Rhenman & Partners Asset Management AB | 31,750 | $20.1M | 2.31% | −11,707−26.9% | Reduced |
| GF Fund Management Co. Ltd. | 31,801 | $20.2M | 0.47% | +759+2.4% | Added |
| Gotham Asset Management, LLC | 32,047 | $20.3M | 0.17% | +20,624+180.5% | Added |
| PGGM Investments | 32,497 | $20.6M | 0.28% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 33,066 | $21.0M | 0.20% | −4,547−12.1% | Reduced |
| Teacher Retirement System of Texas | 33,077 | $21.0M | 0.09% | −5,855−15.0% | Reduced |