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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2023. 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
- 1,274
- +117 vs. Q3 2023
- Shares held
- 91.5M
- +429.2K (+0.5%) vs. Q3 2023
- Total value
- $80.3B
- +$5.38B (+7.2%) vs. Q3 2023
- New holders
- 186
- 441 more added
- Sold out
- 69
- 442 more reduced
23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 23,460 | $20.6M | 0.15% | +1,998+9.3% | Added |
| State of Alaska, Department of Revenue | 23,134 | $20.3M | 0.24% | −210−0.9% | Reduced |
| Beacon Pointe Advisors, LLC | 22,786 | $20.0M | 0.24% | −1,045−4.4% | Reduced |
| Cubist Systematic Strategies, LLC | 22,773 | $20.0M | 0.25% | +20,065+741.0% | Added |
| IFM Investors Pty Ltd | 22,702 | $19.9M | 0.24% | −58−0.3% | Reduced |
| SEI Investments Co | 22,568 | $19.8M | 0.03% | +2,440+12.1% | Added |
| Applied Finance Capital Management, LLC | 22,285 | $19.6M | 1.70% | +1,803+8.8% | Added |
| Nisa Investment Advisors, LLC | 22,243 | $19.5M | 0.14% | −390−1.7% | Reduced |
| Texas Permanent School Fund | 22,127 | $19.4M | 0.17% | +64+0.3% | Added |
| Vestcor Inc | 22,123 | $19.4M | 0.66% | −1,200−5.1% | Reduced |
| Natixis | 22,032 | $19.4M | 0.15% | +9,249+72.4% | Added |
| Mercer Global Advisors Inc | 21,869 | $19.2M | 0.06% | +869+4.1% | Added |
| Braun Stacey Associates Inc | 21,489 | $18.9M | 0.84% | +465+2.2% | Added |
| APG Asset Management US Inc. | 20,925 | $18.4M | 0.11% | +20,925 | New |
| Wealth Enhancement Advisory Services, LLC | 20,739 | $18.2M | 0.05% | +2,620+14.5% | Added |
| Moran Wealth Management, LLC | 20,521 | $18.0M | 0.64% | −70.0% | Reduced |
| QRG Capital Management, Inc. | 20,517 | $18.0M | 0.27% | +369+1.8% | Added |
| Forsta Ap-Fonden | 20,000 | $17.6M | 0.18% | −500−2.4% | Reduced |
| GW Henssler & Associates Ltd | 19,951 | $17.5M | 1.16% | −528−2.6% | Reduced |
| Vident Advisory, LLC | 19,872 | $17.5M | 0.44% | −1,990−9.1% | Reduced |
| USS Investment Management Ltd | 19,124 | $16.8M | 0.15% | −889−4.4% | Reduced |
| Traynor Capital Management, Inc. | 18,868 | $16.6M | 1.92% | +667+3.7% | Added |
| Commonwealth Equity Services, LLC | 18,846 | $16.6M | 0.03% | +508+2.8% | Added |
| Flputnam Investment Management Co | 18,840 | $16.5M | 0.39% | +87+0.5% | Added |
| Czech National Bank | 18,766 | $16.5M | 0.24% | +109+0.6% | Added |
| Swiss Life Asset Management Ltd | 18,624 | $16.4M | 0.20% | −9,027−32.6% | Reduced |
| Intech Investment Management LLC | 18,593 | $16.3M | 0.24% | +10,104+119.0% | Added |
| Tower Research Capital LLC (TRC) | 18,553 | $16.3M | 0.20% | +13,392+259.5% | Added |
| The PNC Financial Services Group, Inc. | 18,201 | $16.0M | 0.01% | −99−0.5% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 18,097 | $15.9M | 0.33% | +750+4.3% | Added |
| North Point Portfolio Managers Corp | 17,951 | $15.8M | 2.87% | +13+0.1% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 17,923 | $15.7M | 1.42% | −26−0.1% | Reduced |
| Utah Retirement Systems | 17,769 | $15.6M | 0.20% | −61−0.3% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 17,500 | $15.4M | 0.29% | +17,500 | New |
| Teachers Retirement System of the State of Kentucky | 17,346 | $15.2M | 0.14% | −1,245−6.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 16,920 | $14.9M | 0.05% | −38,080−69.2% | Reduced |
| ABN AMRO Bank N.V. | 16,811 | $14.8M | 0.24% | −241−1.4% | Reduced |
| General American Investors Co Inc | 16,576 | $14.6M | 1.20% | 00.0% | Unchanged |
| Summit Global Investments | 16,239 | $14.3M | 0.93% | +15,931+5,172.4% | Added |
| R.P. Boggs & Co. | 16,189 | $14.2M | 9.99% | +202+1.3% | Added |
| Public Employees Retirement Association of Colorado | 16,074 | $14.1M | 0.07% | −527−3.2% | Reduced |
| Greenwich Wealth Management LLC | 16,075 | $14.1M | 1.39% | −20−0.1% | Reduced |
| Taurus Asset Management, LLC | 16,054 | $14.1M | 1.52% | −73−0.5% | Reduced |
| Tri Locum Partners LP | 16,012 | $14.1M | 6.90% | −3,997−20.0% | Reduced |
| Comerica Bank | 15,669 | $13.8M | 0.06% | −637−3.9% | Reduced |
| Advisor Group Holdings, Inc. | 15,598 | $13.7M | 0.02% | −2,470−13.7% | Reduced |
| Shelton Capital Management | 15,588 | $13.7M | 0.44% | +3,349+27.4% | Added |
| New York Life Investment Management LLC | 15,289 | $13.4M | 0.14% | −2,935−16.1% | Reduced |
| Daiwa Securities Group Inc. | 15,086 | $13.3M | 0.08% | +878+6.2% | Added |
| Louisiana State Employees Retirement System | 15,000 | $13.2M | 0.27% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 14,665 | $12.9M | 0.10% | +748+5.4% | Added |
| First Horizon Advisors, Inc. | 14,515 | $12.7M | 0.42% | +608+4.4% | Added |
| Xponance, Inc. | 14,376 | $12.6M | 0.15% | +852+6.3% | Added |
| Mutual of America Capital Management LLC | 14,320 | $12.6M | 0.14% | −604−4.0% | Reduced |
| Tamar Securities, LLC | 14,228 | $12.5M | 2.45% | +1,354+10.5% | Added |
| Shell Asset Management Co | 14,181 | $12.5M | 0.58% | −3,448−19.6% | Reduced |
| Pacer Advisors, Inc. | 14,126 | $12.4M | 0.04% | +1,845+15.0% | Added |
| Twin Tree Management, LP | 13,978 | $12.3M | 0.22% | +13,978 | New |
| Andra AP-fonden | 13,600 | $11.9M | 0.63% | +6,800+100.0% | Added |
| Capital Group Investment Management Pte. Ltd. | 13,592 | $11.9M | 1.25% | −12,127−47.2% | Reduced |
| OrbiMed Advisors LLC | 13,500 | $11.9M | 0.24% | 00.0% | Unchanged |
| Calamos Advisors LLC | 13,211 | $11.6M | 0.06% | −173−1.3% | Reduced |
| Bellecapital International Ltd. | 13,022 | $11.4M | 2.60% | +502+4.0% | Added |
| Harvey Capital Management Inc | 13,004 | $11.4M | 3.79% | −127−1.0% | Reduced |
| Two Sigma Advisers, LP | 12,900 | $11.3M | 0.03% | −230,000−94.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 12,811 | $11.3M | 0.15% | +766+6.4% | Added |
| Westwood Holdings Group Inc. | 12,769 | $11.2M | 0.09% | −180−1.4% | Reduced |
| Captrust Financial Advisors | 12,544 | $11.0M | 0.04% | +83+0.7% | Added |
| Yousif Capital Management, LLC | 12,487 | $11.0M | 0.13% | −1,584−11.3% | Reduced |
| British Columbia Investment Management Corp | 12,288 | $10.8M | 0.09% | +2,478+25.3% | Added |
| Citizens Financial Group Inc | 12,281 | $10.8M | 0.37% | −25−0.2% | Reduced |
| DCF Advisers, LLC | 12,200 | $10.7M | 7.26% | +1,325+12.2% | Added |
| Oppenheimer & Co Inc | 12,128 | $10.7M | 0.20% | +1,139+10.4% | Added |
| Bailard, Inc. | 12,103 | $10.6M | 0.31% | −31−0.3% | Reduced |
| Achmea Investment Management B.V. | 12,003 | $10.5M | 0.22% | −2,732−18.5% | Reduced |
| Slow Capital, Inc. | 11,844 | $10.4M | 1.81% | +47+0.4% | Added |
| Dillon & Associates Inc | 11,795 | $10.4M | 1.88% | −346−2.8% | Reduced |
| Oregon Public Employees Retirement Fund | 11,694 | $10.3M | 0.18% | −7,883−40.3% | Reduced |
| Profund Advisors LLC | 11,689 | $10.3M | 0.44% | +1,523+15.0% | Added |
| Cerity Partners LLC | 11,458 | $10.1M | 0.03% | +7,897+221.8% | Added |
| Aquatic Capital Management LLC | 11,280 | $9.91M | 0.25% | +11,280 | New |
| Thompson Siegel & Walmsley LLC | 11,161 | $9.80M | 0.16% | −612−5.2% | Reduced |
| Moore Capital Management, LP | 11,000 | $9.66M | 0.23% | +11,000 | New |
| One Capital Management, LLC | 10,970 | $9.63M | 0.38% | −365−3.2% | Reduced |
| Girard Partners Ltd. | 10,842 | $9.52M | 0.97% | +254+2.4% | Added |
| Cannell Peter B & Co Inc | 10,742 | $9.43M | 0.30% | −175−1.6% | Reduced |
| Bellevue Group AG | 10,709 | $9.41M | 0.14% | −4,230−28.3% | Reduced |
| Lazard Asset Management LLC | 10,682 | $9.38M | 0.01% | −374−3.4% | Reduced |
| Mariner, LLC | 10,586 | $9.30M | 0.02% | +3,068+40.8% | Added |
| Pathstone Holdings, LLC | 10,407 | $9.18M | 0.05% | +10,407 | New |
| AIMZ Investment Advisors, LLC | 10,439 | $9.17M | 3.71% | −171−1.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,406 | $9.14M | 0.35% | −20−0.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 10,298 | $9.04M | 1.76% | +7,351+249.4% | Added |
| Caxton Associates LP | 10,000 | $8.78M | 0.45% | +10,000 | New |
| Vestal Point Capital, LP | 10,000 | $8.78M | 0.93% | +10,000 | New |
| Thrivent Financial for Lutherans | 9,999 | $8.78M | 0.02% | −3,571−26.3% | Reduced |
| Oak Associates, Ltd | 9,826 | $8.63M | 0.65% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 9,634 | $8.46M | 0.20% | +737+8.3% | Added |
| Wealthfront Advisers LLC | 9,611 | $8.44M | 0.03% | +145+1.5% | Added |
| Jacobs & Co | 9,521 | $8.36M | 0.95% | −161−1.7% | Reduced |