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, Q3 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,243
- +62 vs. Q2 2025
- Shares held
- 87.1M
- −936.8K (−1.1%) vs. Q2 2025
- Total value
- $49.0B
- +$2.72B (+5.9%) vs. Q2 2025
- New holders
- 173
- 487 more added
- Sold out
- 111
- 418 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Securities, LLC | 445 | $250.2K | 0.04% | −1,523−77.4% | Reduced |
| Gateway Investment Advisers LLC | 445 | $250.2K | 0.00% | −167−27.3% | Reduced |
| PDS Planning, Inc | 445 | $250.2K | 0.02% | +445 | New |
| Anderson Hoagland & Co | 446 | $250.8K | 0.02% | 00.0% | Unchanged |
| Keel Point, LLC | 447 | $251.3K | 0.02% | +447 | New |
| Larson Financial Group LLC | 448 | $252.0K | 0.01% | +271+153.1% | Added |
| Compagnie Lombard Odier SCmA | 450 | $253.0K | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 450 | $253.0K | 0.01% | −20−4.3% | Reduced |
| Bradley Foster & Sargent Inc | 451 | $253.6K | 0.00% | −28−5.8% | Reduced |
| SevenBridge Financial Group, LLC | 372 | $253.6K | 0.04% | −25−6.3% | Reduced |
| Sienna Gestion | 495 | $253.8K | 0.02% | −9,627−95.1% | Reduced |
| Cim Investment Mangement Inc | 454 | $255.3K | 0.07% | −466−50.7% | Reduced |
| Elwood & Goetz Wealth Advisory Group, LLC | 454 | $255.3K | 0.05% | −17−3.6% | Reduced |
| Claro Advisors LLC | 455 | $256.0K | 0.04% | +455 | New |
| Northwest & Ethical Investments L.P. | 460 | $257.9K | 0.01% | +460 | New |
| Wealth Alliance | 460 | $258.6K | 0.03% | +51+12.5% | Added |
| Round Rock Advisors, LLC | 460 | $258.6K | 0.04% | −300−39.5% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 461 | $259.2K | 0.03% | −14−2.9% | Reduced |
| United Advisor Group, LLC | 461 | $259.2K | 0.03% | +76+19.7% | Added |
| Johnson Investment Counsel Inc | 463 | $260.3K | 0.00% | 00.0% | Unchanged |
| Procyon Private Wealth Partners, LLC | 463 | $260.3K | 0.02% | −68−12.8% | Reduced |
| AlTi Global, Inc. | 464 | $260.9K | 0.01% | +49+11.8% | Added |
| Freestone Capital Holdings, LLC | 465 | $261.5K | 0.01% | 00.0% | Unchanged |
| Triumph Capital Management | 465 | $261.5K | 0.07% | −378−44.8% | Reduced |
| SCS Capital Management LLC | 472 | $265.2K | 0.00% | +472 | New |
| Capital Investment Advisors, LLC | 477 | $268.4K | 0.00% | +63+15.2% | Added |
| Checchi Capital Advisers, LLC | 484 | $272.1K | 0.02% | −248−33.9% | Reduced |
| Colonial River Wealth Management, LLC | 484 | $272.1K | 0.10% | +36+8.0% | Added |
| Axxcess Wealth Management, LLC | 484 | $272.1K | 0.01% | +45+10.3% | Added |
| Dorsey & Whitney Trust CO LLC | 486 | $273.0K | 0.01% | −20−4.0% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 487 | $273.9K | 0.01% | +28+6.1% | Added |
| Telos Capital Management, Inc. | 488 | $274.4K | 0.03% | +6+1.2% | Added |
| Shell Asset Management Co | 490 | $276.0K | 0.03% | −9,206−94.9% | Reduced |
| Parcion Private Wealth LLC | 494 | $277.8K | 0.02% | +494 | New |
| Kera Capital Partners, Inc. | 499 | $280.6K | 0.04% | +499 | New |
| Old National Bancorp | 500 | $281.1K | 0.00% | +500 | New |
| NJ State Employees Deferred Compensation Plan | 500 | $281.1K | 0.03% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 500 | $281.1K | 0.02% | 00.0% | Unchanged |
| Cove Private Wealth, LLC | 500 | $281.1K | 0.09% | +40+8.7% | Added |
| NBC Securities, Inc. | 500 | $281.1K | 0.02% | +409+449.5% | Added |
| Virtue Capital Management, LLC | 501 | $281.7K | 0.06% | 00.0% | Unchanged |
| Redwood Wealth Management Group, LLC | 506 | $284.5K | 0.12% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 508 | $285.6K | 0.00% | +260+104.8% | Added |
| Alphadyne Asset Management LP | 508 | $285.6K | 0.19% | +508 | New |
| Pensionmark Financial Group, LLC | 510 | $286.7K | 0.01% | −39−7.1% | Reduced |
| Full Sail Capital, LLC | 510 | $286.8K | 0.02% | +510 | New |
| Fred Alger Management, LLC | 513 | $288.4K | 0.00% | +32+6.7% | Added |
| LGT Fund Management Co Ltd. | 481 | $288.6K | 0.02% | −94−16.3% | Reduced |
| Sigma Planning Corp | 514 | $289.1K | 0.01% | −117−18.5% | Reduced |
| Davy Global Fund Management Ltd | 515 | $289.6K | 0.02% | +515 | New |
| Tred Avon Family Wealth, LLC | 517 | $290.7K | 0.10% | +517 | New |
| Cullen/Frost Bankers, Inc. | 519 | $291.6K | 0.00% | −5,904−91.9% | Reduced |
| Central Trust Co | 519 | $291.8K | 0.01% | −673−56.5% | Reduced |
| Conning Inc. | 520 | $292.4K | 0.01% | 00.0% | Unchanged |
| Paces Ferry Wealth Advisors, LLC | 521 | $292.9K | 0.12% | −27−4.9% | Reduced |
| Tidemark, LLC | 522 | $293.6K | 0.09% | +57+12.3% | Added |
| Equitable Trust Co | 525 | $295.2K | 0.01% | 00.0% | Unchanged |
| New Wave Wealth Advisors LLC | 525 | $295.2K | 0.12% | +525 | New |
| Great Diamond Partners, LLC | 527 | $296.3K | 0.06% | −8−1.5% | Reduced |
| Huntington National Bank | 530 | $298.0K | 0.00% | +152+40.2% | Added |
| Resources Investment Advisors, LLC. | 531 | $298.6K | 0.00% | −52−8.9% | Reduced |
| Gibbs Wealth Management | 532 | $299.1K | 0.07% | −72−11.9% | Reduced |
| Samalin Investment Counsel, LLC | 536 | $301.3K | 0.10% | +13+2.5% | Added |
| Algert Global LLC | 536 | $301.4K | 0.01% | +80+17.5% | Added |
| Mutual Advisors, LLC | 528 | $304.1K | 0.01% | −360−40.5% | Reduced |
| Stephens Inc | 541 | $304.4K | 0.00% | −207−27.7% | Reduced |
| First Western Trust Bank | 544 | $305.9K | 0.01% | −1−0.2% | Reduced |
| CTC Alternative Strategies, Ltd. | 546 | $307.0K | 0.51% | +546 | New |
| Abner Herrman & Brock LLC | 557 | $313.0K | 0.03% | +557 | New |
| Plimoth Trust Co LLC | 561 | $315.4K | 0.07% | −227−28.8% | Reduced |
| Kesler, Norman & Wride, LLC | 443 | $315.6K | 0.06% | +443 | New |
| Aviso Wealth Management | 562 | $316.0K | 0.14% | −626−52.7% | Reduced |
| FORA Capital, LLC | 564 | $317.1K | 0.06% | −2,503−81.6% | Reduced |
| Frank, Rimerman Advisors LLC | 567 | $318.8K | 0.02% | −414−42.2% | Reduced |
| Cidel Asset Management Inc | 568 | $319.4K | 0.02% | +107+23.2% | Added |
| We Are One Seven, LLC | 570 | $320.5K | 0.01% | +87+18.0% | Added |
| YHB Investment Advisors, Inc. | 573 | $322.2K | 0.02% | −2−0.3% | Reduced |
| LCM Capital Management Inc | 575 | $323.3K | 0.16% | 00.0% | Unchanged |
| Essex Financial Services, Inc. | 576 | $324.0K | 0.02% | +576 | New |
| Commerzbank Aktiengesellschaft | 578 | $325.0K | 0.01% | −23−3.8% | Reduced |
| Forefront Wealth Partners, LLC | 579 | $325.7K | 0.08% | +579 | New |
| Westbourne Investments, Inc. | 500 | $325.9K | 0.16% | 00.0% | Unchanged |
| Ascent Group, LLC | 581 | $326.7K | 0.01% | −738−56.0% | Reduced |
| Polymer Capital Management (US) LLC | 589 | $331.2K | 0.04% | +589 | New |
| NewEdge Wealth, LLC | 521 | $335.6K | 0.00% | +521 | New |
| Evoke Wealth, LLC | 599 | $336.8K | 0.01% | +599 | New |
| Capital Analysts, LLC | 605 | $340.0K | 0.01% | +192+46.5% | Added |
| Clear Creek Financial Management, LLC | 606 | $340.5K | 0.03% | 00.0% | Unchanged |
| Alta Advisers Ltd | 607 | $341.3K | 0.10% | 00.0% | Unchanged |
| Rothschild Investment LLC | 609 | $342.4K | 0.02% | +206+51.1% | Added |
| D.A. Davidson & Co. | 610 | $343.0K | 0.00% | +1+0.2% | Added |
| Kaufman Rossin Wealth, LLC | 611 | $343.8K | 0.19% | +611 | New |
| IHT Wealth Management, LLC | 614 | $345.5K | 0.01% | −29−4.5% | Reduced |
| Everpar Advisors LLC | 617 | $346.9K | 0.14% | +100+19.3% | Added |
| Soltis Investment Advisors LLC | 619 | $348.3K | 0.02% | −19−3.0% | Reduced |
| Aspire Growth Partners LLC | 625 | $351.3K | 0.26% | +1+0.2% | Added |
| Strait & Sound Wealth Management LLC | 628 | $353.1K | 0.14% | +21+3.5% | Added |
| Capital Performance Advisors LLP | 631 | $354.8K | 0.06% | +631 | New |
| Global Retirement Partners, LLC | 644 | $362.2K | 0.01% | +54+9.2% | Added |
| Gamco Investors, Inc. Et Al | 646 | $363.2K | 0.00% | +44+7.3% | Added |