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 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 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
- 1,387
- +167 vs. Q3 2025
- Shares held
- 91.6M
- +4.76M (+5.5%) vs. Q3 2025
- Total value
- $70.7B
- +$21.9B (+44.9%) vs. Q3 2025
- New holders
- 273
- 502 more added
- Sold out
- 106
- 457 more reduced
23 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bingham Private Wealth, LLC | 417 | $321.9K | 0.28% | +417 | New |
| Fred Alger Management, LLC | 418 | $322.6K | 0.00% | −95−18.5% | Reduced |
| SmartHarvest Portfolios, LLC | 418 | $322.6K | 0.11% | +418 | New |
| Sowell Financial Services LLC | 419 | $323.6K | 0.01% | +3+0.7% | Added |
| Agf Management Ltd | 420 | $324.2K | 0.00% | −10−2.3% | Reduced |
| BayBridge Capital Group, LLC | 421 | $325.0K | 0.20% | +5+1.2% | Added |
| McIntyre Freedman & Flynn Investment Advisers Inc | 426 | $328.8K | 0.21% | 00.0% | Unchanged |
| Forefront Analytics, LLC | 427 | $329.4K | 0.29% | +15+3.6% | Added |
| Moneta Group Investment Advisors LLC | 427 | $329.6K | 0.00% | −16−3.6% | Reduced |
| Havemeyer Place LP | 428 | $330.4K | 0.07% | +428 | New |
| Cullen/Frost Bankers, Inc. | 430 | $331.8K | 0.00% | −89−17.1% | Reduced |
| Exencial Wealth Advisors, LLC | 431 | $332.9K | 0.01% | +431 | New |
| Landscape Capital Management, L.L.C. | 432 | $333.4K | 0.02% | −624−59.1% | Reduced |
| Resonant Capital Advisors, LLC | 432 | $333.4K | 0.02% | +69+19.0% | Added |
| Howe & Rusling Inc | 434 | $335.3K | 0.02% | −243−35.9% | Reduced |
| Wick Capital Partners, LLC | 435 | $335.6K | 0.06% | +435 | New |
| Intrust Bank NA | 436 | $336.5K | 0.03% | +19+4.6% | Added |
| Claret Asset Management Corp | 439 | $339.0K | 0.04% | −1−0.2% | Reduced |
| Procyon Private Wealth Partners, LLC | 440 | $339.6K | 0.02% | −23−5.0% | Reduced |
| Guardian Wealth Advisors, LLC | 443 | $341.9K | 0.02% | +14+3.3% | Added |
| Arjuna Capital | 443 | $341.9K | 0.08% | +443 | New |
| Insigneo Advisory Services, LLC | 445 | $343.4K | 0.02% | +13+3.0% | Added |
| Anderson Hoagland & Co | 446 | $344.3K | 0.03% | 00.0% | Unchanged |
| AlTi Global, Inc. | 450 | $347.3K | 0.01% | −14−3.0% | Reduced |
| Compagnie Lombard Odier SCmA | 450 | $347.3K | 0.00% | 00.0% | Unchanged |
| Fielder Capital Group LLC | 451 | $348.1K | 0.07% | +67+17.4% | Added |
| Bradley Foster & Sargent Inc | 452 | $348.9K | 0.01% | +1+0.2% | Added |
| Cim Investment Mangement Inc | 454 | $350.4K | 0.09% | 00.0% | Unchanged |
| Kera Capital Partners, Inc. | 475 | $352.2K | 0.04% | −24−4.8% | Reduced |
| NBC Securities, Inc. | 457 | $352.7K | 0.03% | −43−8.6% | Reduced |
| PDS Planning, Inc | 458 | $353.5K | 0.02% | +13+2.9% | Added |
| Clear Creek Financial Management, LLC | 459 | $354.1K | 0.03% | −147−24.3% | Reduced |
| Everhart Financial Group, Inc. | 460 | $355.1K | 0.03% | +83+22.0% | Added |
| Wealth Alliance | 460 | $355.4K | 0.03% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 463 | $357.5K | 0.00% | 00.0% | Unchanged |
| Elwood & Goetz Wealth Advisory Group, LLC | 464 | $358.1K | 0.06% | +10+2.2% | Added |
| Gateway Investment Advisers LLC | 464 | $358.1K | 0.00% | +19+4.3% | Added |
| One Wealth Capital Management, LLC | 464 | $358.1K | 0.15% | +464 | New |
| Round Rock Advisors, LLC | 465 | $358.9K | 0.05% | +5+1.1% | Added |
| Freestone Capital Holdings, LLC | 465 | $358.9K | 0.01% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 466 | $359.7K | 0.04% | +5+1.1% | Added |
| American Alpha Advisors, LLC | 466 | $359.7K | 0.23% | +75+19.2% | Added |
| SCS Capital Management LLC | 470 | $363.0K | 0.00% | −2−0.4% | Reduced |
| 111 Capital | 473 | $365.1K | 0.08% | −1,136−70.6% | Reduced |
| Northwest Wealth Management, LLC | 474 | $365.9K | 0.06% | +474 | New |
| Greykasell Wealth Strategies, Inc. | 478 | $368.8K | 0.15% | +113+31.0% | Added |
| Quent Capital, LLC | 478 | $369.3K | 0.03% | +38+8.6% | Added |
| Old National Bancorp | 479 | $369.7K | 0.01% | −21−4.2% | Reduced |
| AlphaCore Capital LLC | 479 | $370.1K | 0.01% | +479 | New |
| LGT Fund Management Co Ltd. | 481 | $372.3K | 0.03% | 00.0% | Unchanged |
| Checchi Capital Advisers, LLC | 484 | $373.6K | 0.03% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 484 | $373.7K | 0.01% | −3−0.6% | Reduced |
| Telos Capital Management, Inc. | 485 | $374.4K | 0.03% | −3−0.6% | Reduced |
| Axxcess Wealth Management, LLC | 488 | $376.7K | 0.01% | +4+0.8% | Added |
| Larson Financial Group LLC | 488 | $376.8K | 0.01% | +40+8.9% | Added |
| Tred Avon Family Wealth, LLC | 490 | $378.3K | 0.12% | −27−5.2% | Reduced |
| Colonial River Wealth Management, LLC | 492 | $379.8K | 0.14% | +8+1.7% | Added |
| Aviso Wealth Management | 494 | $381.3K | 0.16% | −68−12.1% | Reduced |
| Great Diamond Partners, LLC | 494 | $381.3K | 0.07% | −33−6.3% | Reduced |
| Frec Markets, Inc. | 494 | $381.4K | 0.11% | +494 | New |
| Pure Financial Advisors, Inc. | 497 | $383.7K | 0.01% | +130+35.4% | Added |
| Tobam | 498 | $384.0K | 0.09% | +498 | New |
| Westbourne Investments, Inc. | 500 | $385.9K | 0.18% | 00.0% | Unchanged |
| New England Research & Management, Inc. | 500 | $385.9K | 0.17% | +500 | New |
| Kovack Advisors, Inc. | 501 | $386.7K | 0.02% | +118+30.8% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 502 | $387.5K | 0.02% | −197−28.2% | Reduced |
| Integrity Alliance, LLC. | 502 | $387.5K | 0.01% | +502 | New |
| Mutual Advisors, LLC | 502 | $387.7K | 0.01% | −26−4.9% | Reduced |
| Everpar Advisors LLC | 505 | $389.8K | 0.14% | −112−18.2% | Reduced |
| Paces Ferry Wealth Advisors, LLC | 510 | $393.7K | 0.16% | −11−2.1% | Reduced |
| Capstone Investment Advisors, LLC | 511 | $394.4K | 0.00% | +511 | New |
| Plimoth Trust Co LLC | 513 | $396.0K | 0.09% | −48−8.6% | Reduced |
| McAdam, LLC | 517 | $399.1K | 0.02% | +517 | New |
| Samalin Investment Counsel, LLC | 521 | $402.1K | 0.14% | −15−2.8% | Reduced |
| Tidemark, LLC | 521 | $402.4K | 0.11% | −1−0.2% | Reduced |
| Beese Fulmer Investment Management, Inc. | 522 | $402.9K | 0.03% | +522 | New |
| Capital Analysts, LLC | 522 | $403.0K | 0.01% | −83−13.7% | Reduced |
| Cambria Investment Management, L.P. | 525 | $405.2K | 0.02% | −2,565−83.0% | Reduced |
| Equitable Trust Co | 525 | $405.2K | 0.02% | 00.0% | Unchanged |
| STF Management LP | 527 | $406.8K | 0.38% | −556−51.3% | Reduced |
| Jackson Square Capital, LLC | 527 | $406.8K | 0.08% | +527 | New |
| Capital Investment Advisors, LLC | 530 | $408.8K | 0.01% | +53+11.1% | Added |
| Stephens Inc | 530 | $409.4K | 0.01% | −11−2.0% | Reduced |
| Conning Inc. | 531 | $409.9K | 0.01% | +11+2.1% | Added |
| Premier Path Wealth Partners, LLC | 537 | $414.3K | 0.05% | +537 | New |
| QTR Family Wealth, LLC | 550 | $415.2K | 0.18% | +147+36.5% | Added |
| Investment House LLC | 540 | $416.8K | 0.02% | −117−17.8% | Reduced |
| Keel Point, LLC | 543 | $419.1K | 0.03% | +96+21.5% | Added |
| D.A. Davidson & Co. | 544 | $419.9K | 0.00% | −66−10.8% | Reduced |
| First Western Trust Bank | 544 | $419.9K | 0.02% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 553 | $426.6K | 0.02% | +67+13.8% | Added |
| Cove Private Wealth, LLC | 555 | $428.4K | 0.13% | +55+11.0% | Added |
| Claro Advisors LLC | 557 | $429.7K | 0.06% | +102+22.4% | Added |
| Abner Herrman & Brock LLC | 557 | $430.0K | 0.04% | 00.0% | Unchanged |
| Gibbs Wealth Management | 541 | $431.0K | 0.10% | +9+1.7% | Added |
| Taproot Management LP | 559 | $431.5K | 0.07% | +559 | New |
| Lifeworks Advisors, LLC | 562 | $433.6K | 0.06% | −1,276−69.4% | Reduced |
| MidWestOne Financial Group, Inc. | 563 | $434.6K | 0.05% | −534−48.7% | Reduced |
| YHB Investment Advisors, Inc. | 568 | $438.4K | 0.03% | −5−0.9% | Reduced |
| LCM Capital Management Inc | 568 | $438.4K | 0.21% | −7−1.2% | Reduced |