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 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 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
- 1,313
- +55 vs. Q4 2023
- Shares held
- 93.3M
- +3.06M (+3.4%) vs. Q4 2023
- Total value
- $89.3B
- +$10.1B (+12.7%) vs. Q4 2023
- New holders
- 151
- 484 more added
- Sold out
- 96
- 449 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Welch Group, LLC | 413 | $397.5K | 0.02% | +3+0.7% | Added |
| Greenfield Savings Bank | 415 | $399.4K | 0.21% | +123+42.1% | Added |
| Sicart Associates LLC | 419 | $403.3K | 0.15% | 00.0% | Unchanged |
| Fidelis Capital Partners, LLC | 420 | $404.2K | 0.06% | +56+15.4% | Added |
| Adirondack Trust Co | 422 | $406.1K | 0.17% | −16−3.7% | Reduced |
| Meixler Investment Management, Ltd. | 425 | $409.1K | 0.31% | −1−0.2% | Reduced |
| Guardian Wealth Advisors, LLC | 426 | $410.0K | 0.05% | +21+5.2% | Added |
| Scotia Capital Inc. | 433 | $416.7K | 0.00% | +22+5.4% | Added |
| Crescent Sterling, Ltd. | 433 | $416.8K | 0.38% | −7−1.6% | Reduced |
| Clearstead Advisors, LLC | 433 | $423.0K | 0.02% | −46−9.6% | Reduced |
| La Financiere de L'Echiquier | 440 | $423.5K | 0.02% | −80−15.4% | Reduced |
| Keel Point, LLC | 440 | $423.5K | 0.04% | +172+64.2% | Added |
| Northern Oak Wealth Management Inc | 444 | $427.3K | 0.05% | −55−11.0% | Reduced |
| Grey Street Capital, LLC | 444 | $427.3K | 0.06% | +444 | New |
| AIFG Consultants Ltd. | 444 | $428.2K | 0.31% | +2+0.5% | Added |
| Worldquant Millennium Advisors LLC | 449 | $432.2K | 0.01% | −1,049−70.0% | Reduced |
| Csenge Advisory Group | 449 | $432.2K | 0.02% | +49+12.3% | Added |
| Davenport & Co LLC | 452 | $435.0K | 0.00% | +78+20.9% | Added |
| AE Wealth Management LLC | 458 | $440.8K | 0.00% | −3,210−87.5% | Reduced |
| Rossmore Private Capital | 460 | $442.7K | 0.06% | 00.0% | Unchanged |
| River Street Advisors LLC | 460 | $442.7K | 0.30% | +30+7.0% | Added |
| Hamilton Wealth, LLC | 461 | $443.7K | 0.14% | +193+72.0% | Added |
| First Western Trust Bank | 463 | $445.6K | 0.02% | 00.0% | Unchanged |
| Kapitalo Investimentos Ltda | 464 | $446.6K | 0.10% | +224+93.3% | Added |
| Argonautica Private Wealth Management, Inc | 466 | $448.5K | 0.16% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 468 | $450.4K | 0.33% | +7+1.5% | Added |
| Nebula Research & Development LLC | 469 | $451.4K | 0.10% | −1,079−69.7% | Reduced |
| Cim Investment Mangement Inc | 471 | $453.3K | 0.14% | 00.0% | Unchanged |
| Patten & Patten Inc | 472 | $454.3K | 0.03% | +6+1.3% | Added |
| Avantax Planning Partners, Inc. | 474 | $456.2K | 0.01% | +155+48.6% | Added |
| EverSource Wealth Advisors, LLC | 516 | $459.6K | 0.04% | −9−1.7% | Reduced |
| Newman Dignan & Sheerar, Inc. | 478 | $460.1K | 0.12% | −70−12.8% | Reduced |
| ZWJ Investment Counsel Inc | 478 | $460.1K | 0.02% | +478 | New |
| Everhart Financial Group, Inc. | 479 | $461.0K | 0.13% | +68+16.5% | Added |
| Smartleaf Asset Management LLC | 481 | $464.8K | 0.09% | +217+82.2% | Added |
| Wealthspire Advisors, LLC | 484 | $465.8K | 0.01% | −54−10.0% | Reduced |
| Chesley Taft & Associates LLC | 485 | $466.8K | 0.02% | 00.0% | Unchanged |
| Centiva Capital, LP | 487 | $468.7K | 0.03% | +460+1,703.7% | Added |
| Mission Creek Capital Partners, Inc. | 487 | $468.7K | 0.12% | +487 | New |
| Skopos Labs, Inc. | 484 | $469.1K | 0.20% | −14−2.8% | Reduced |
| LCM Capital Management Inc | 490 | $471.6K | 0.30% | +4+0.8% | Added |
| Venturi Wealth Management, LLC | 494 | $475.5K | 0.03% | −3−0.6% | Reduced |
| Choate Investment Advisors | 495 | $476.4K | 0.01% | −60−10.8% | Reduced |
| Advanced Portfolio Management, LLC | 498 | $479.3K | 0.91% | +498 | New |
| NJ State Employees Deferred Compensation Plan | 500 | $481.2K | 0.06% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 500 | $481.2K | 0.04% | 00.0% | Unchanged |
| Keynote Financial Services LLC | 500 | $481.2K | 0.40% | +500 | New |
| Brown Brothers Harriman & Co | 502 | $483.2K | 0.00% | −189−27.4% | Reduced |
| Integrated Wealth Concepts LLC | 504 | $485.1K | 0.01% | +102+25.4% | Added |
| Ascent Group, LLC | 505 | $486.1K | 0.04% | −223−30.6% | Reduced |
| IFP Advisors, Inc | 505 | $486.2K | 0.02% | +16+3.3% | Added |
| Horizon Wealth Management, LLC | 506 | $487.0K | 0.13% | +15+3.1% | Added |
| Adell Harriman & Carpenter Inc | 507 | $488.0K | 0.04% | 00.0% | Unchanged |
| Fullerton Fund Management Co Ltd. | 509 | $489.9K | 0.02% | +509 | New |
| Personal Cfo Solutions, LLC | 510 | $490.9K | 0.08% | −16−3.0% | Reduced |
| Seaport Global Advisors, LLC | 511 | $491.8K | 1.00% | +511 | New |
| GPS Wealth Strategies Group, LLC | 512 | $492.5K | 0.08% | −1−0.2% | Reduced |
| Eisler Capital (UK) Ltd. | 512 | $492.8K | 0.06% | −350−40.6% | Reduced |
| Rothschild Investment LLC | 513 | $493.8K | 0.04% | +12+2.4% | Added |
| Paces Ferry Wealth Advisors, LLC | 514 | $494.7K | 0.32% | −14−2.7% | Reduced |
| Emergent Wealth Advisors, LLC | 522 | $502.4K | 0.43% | +522 | New |
| Aigen Investment Management, LP | 523 | $503.4K | 0.11% | −134−20.4% | Reduced |
| Concord Asset Management, LLC | 524 | $504.3K | 0.13% | +48+10.1% | Added |
| Icon Wealth Advisors, LLC | 528 | $508.2K | 0.05% | +35+7.1% | Added |
| Allworth Financial LP | 528 | $508.2K | 0.00% | +166+45.9% | Added |
| Concord Wealth Partners | 530 | $510.1K | 0.09% | +49+10.2% | Added |
| Nixon Peabody Trust Co | 536 | $515.9K | 0.05% | +536 | New |
| AlTi Global, Inc. | 538 | $517.8K | 0.01% | +103+23.7% | Added |
| Montecito Bank & Trust | 540 | $519.7K | 0.10% | +540 | New |
| Jackson Creek Investment Advisors LLC | 546 | $526.0K | 0.19% | −127−18.9% | Reduced |
| Oracle Alpha Inc. | 549 | $528.4K | 0.95% | −144−20.8% | Reduced |
| Savant Capital, LLC | 549 | $528.4K | 0.01% | +35+6.8% | Added |
| Harbour Investments, Inc. | 553 | $532.3K | 0.02% | +162+41.4% | Added |
| Redwood Wealth Management Group, LLC | 556 | $535.1K | 0.57% | 00.0% | Unchanged |
| Premier Path Wealth Partners, LLC | 558 | $536.9K | 0.10% | +42+8.1% | Added |
| Delta Financial Group, Inc. | 559 | $538.0K | 0.16% | −100−15.2% | Reduced |
| Emerald Advisers, LLC | 559 | $538.0K | 0.02% | −53−8.7% | Reduced |
| Cognios Beta Neutral Large Cap Fund, LP | 560 | $539.0K | 0.70% | −118−17.4% | Reduced |
| Sentry Investment Management LLC | 560 | $539.0K | 0.21% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 566 | $544.8K | 0.02% | +69+13.9% | Added |
| Jupiter Wealth Management LLC | 571 | $545.7K | 0.29% | +434+316.8% | Added |
| Klingenstein Fields & Co LP | 575 | $553.4K | 0.02% | 00.0% | Unchanged |
| YHB Investment Advisors, Inc. | 577 | $555.4K | 0.05% | −56−8.8% | Reduced |
| Wealth Alliance | 584 | $562.1K | 0.07% | −29−4.7% | Reduced |
| Monarch Capital Management Inc | 584 | $562.1K | 0.16% | 00.0% | Unchanged |
| Sierra Summit Advisors LLC | 585 | $563.1K | 0.15% | −566−49.2% | Reduced |
| Dorsey & Whitney Trust CO LLC | 587 | $565.0K | 0.04% | +124+26.8% | Added |
| Dynamic Advisor Solutions LLC | 590 | $567.8K | 0.02% | −287−32.7% | Reduced |
| Freestone Capital Holdings, LLC | 592 | $569.8K | 0.02% | +592 | New |
| Alpha Family Trust | 595 | $572.7K | 0.35% | 00.0% | Unchanged |
| Meritage Portfolio Management | 595 | $573.0K | 0.04% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 599 | $576.5K | 0.02% | −16−2.6% | Reduced |
| Portside Wealth Group, LLC | 599 | $576.5K | 0.11% | +53+9.7% | Added |
| Great Diamond Partners, LLC | 599 | $576.5K | 0.13% | −8−1.3% | Reduced |
| Navis Wealth Advisors, LLC | 600 | $577.5K | 0.69% | −520−46.4% | Reduced |
| Rehmann Capital Advisory Group | 601 | $578.5K | 0.04% | +76+14.5% | Added |
| Alpha DNA Investment Management LLC | 606 | $583.3K | 0.32% | −735−54.8% | Reduced |
| Chase Investment Counsel Corp | 607 | $584.0K | 0.22% | +607 | New |
| Pinnacle Wealth Planning Services, Inc. | 611 | $588.1K | 0.09% | 00.0% | Unchanged |
| Evergreen Wealth Solutions, LLC | 613 | $590.0K | 0.44% | −50−7.5% | Reduced |