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 4 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 |
|---|---|---|---|---|---|
| Skopos Labs, Inc. | 510 | $322.8K | 0.07% | +116+29.4% | Added |
| Strive Asset Management, LLC | 509 | $322.8K | 0.22% | −79−13.4% | Reduced |
| Stratos Wealth Partners, LTD. | 506 | $320.9K | 0.00% | −115−18.5% | Reduced |
| R Squared Ltd | 500 | $317.1K | 0.34% | −110−18.0% | Reduced |
| Westbourne Investments, Inc. | 500 | $317.1K | 0.19% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 500 | $317.1K | 0.04% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 500 | $317.1K | 0.03% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 500 | $317.1K | 0.11% | +95+23.5% | Added |
| Corient IA LLC | 500 | $317.1K | 0.23% | +500 | New |
| Huntington National Bank | 500 | $317.1K | 0.00% | −419−45.6% | Reduced |
| GPS Wealth Strategies Group, LLC | 500 | $316.9K | 0.04% | −71−12.4% | Reduced |
| Sivia Capital Partners, LLC | 498 | $315.8K | 0.15% | +155+45.2% | Added |
| SevenBridge Financial Group, LLC | 542 | $312.0K | 0.06% | −121−18.3% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 489 | $310.1K | 0.05% | +14+2.9% | Added |
| Enclave Advisors LLC | 488 | $309.6K | 0.05% | +96+24.5% | Added |
| Johnson Investment Counsel Inc | 486 | $308.4K | 0.00% | −1−0.2% | Reduced |
| Virtus Investment Advisers, Inc. | 486 | $308.2K | 0.08% | +486 | New |
| Ritholtz Wealth Management | 486 | $308.1K | 0.01% | +35+7.8% | Added |
| Stonebridge Capital Management Inc | 485 | $308.0K | 0.13% | −250−34.0% | Reduced |
| Chesley Taft & Associates LLC | 485 | $307.6K | 0.01% | 00.0% | Unchanged |
| Redwood Wealth Management Group, LLC | 483 | $306.3K | 0.16% | −14−2.8% | Reduced |
| Patten & Patten Inc | 480 | $304.4K | 0.02% | +14+3.0% | Added |
| Bradley Foster & Sargent Inc | 479 | $303.8K | 0.01% | −129−21.2% | Reduced |
| ZWJ Investment Counsel Inc | 479 | $303.8K | 0.01% | 00.0% | Unchanged |
| Avantax Planning Partners, Inc. | 477 | $302.5K | 0.01% | −9−1.9% | Reduced |
| Adell Harriman & Carpenter Inc | 476 | $301.9K | 0.02% | −27−5.4% | Reduced |
| MBB Public Markets I LLC | 476 | $301.9K | 0.03% | +476 | New |
| Elwood & Goetz Wealth Advisory Group, LLC | 471 | $298.7K | 0.07% | 00.0% | Unchanged |
| Trust Co of Vermont | 470 | $298.1K | 0.01% | 00.0% | Unchanged |
| Anderson Hoagland & Co | 535 | $297.9K | 0.04% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 469 | $297.5K | 0.01% | −7−1.5% | Reduced |
| Crestwood Advisors Group LLC | 467 | $296.2K | 0.01% | +25+5.7% | Added |
| Warther Private Wealth, LLC | 464 | $294.3K | 0.10% | −4,200−90.1% | Reduced |
| Cim Investment Mangement Inc | 461 | $292.4K | 0.07% | 00.0% | Unchanged |
| Rossmore Private Capital | 461 | $292.1K | 0.04% | +1+0.2% | Added |
| Cove Private Wealth, LLC | 460 | $291.7K | 0.15% | +20+4.5% | Added |
| Outlook Wealth Advisors, LLC | 457 | $289.8K | 0.08% | +29+6.8% | Added |
| Crew Capital Management, Ltd. | 454 | $287.9K | 0.24% | −10−2.2% | Reduced |
| Algert Global LLC | 454 | $287.9K | 0.01% | +454 | New |
| Adirondack Trust Co | 451 | $286.0K | 0.11% | +18+4.2% | Added |
| Compagnie Lombard Odier SCmA | 450 | $285.4K | 0.00% | 00.0% | Unchanged |
| AA Financial Advisors, LLC | 448 | $284.1K | 0.07% | 00.0% | Unchanged |
| Everpar Advisors LLC | 446 | $282.9K | 0.15% | −34−7.1% | Reduced |
| Horizon Wealth Management, LLC | 440 | $279.1K | 0.05% | −51−10.4% | Reduced |
| Capital Investment Advisors, LLC | 438 | $277.5K | 0.01% | +134+44.1% | Added |
| Legacy Advisors, LLC | 435 | $275.6K | 0.03% | +73+20.2% | Added |
| Murphy & Mullick Capital Management Corp | 430 | $272.7K | 0.26% | −14−3.2% | Reduced |
| Davenport & Co LLC | 427 | $270.9K | 0.00% | +427 | New |
| Great Diamond Partners, LLC | 427 | $270.8K | 0.07% | +98+29.8% | Added |
| PDS Planning, Inc | 421 | $267.0K | 0.02% | +83+24.6% | Added |
| Gibbs Wealth Management | 419 | $265.7K | 0.06% | +419 | New |
| Bowen Hanes & Co Inc | 415 | $263.2K | 0.01% | −50−10.8% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 414 | $262.8K | 0.01% | −15−3.5% | Reduced |
| Souders Financial Advisors | 414 | $262.6K | 0.04% | −75−15.3% | Reduced |
| Capital Analysts, LLC | 413 | $262.0K | 0.01% | +16+4.0% | Added |
| Insigneo Advisory Services, LLC | 411 | $260.7K | 0.03% | −9−2.1% | Reduced |
| Crescent Sterling, Ltd. | 411 | $260.7K | 0.27% | +9+2.2% | Added |
| Essex Financial Services, Inc. | 410 | $260.1K | 0.02% | +78+23.5% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 410 | $260.0K | 0.02% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 409 | $259.4K | 0.01% | +409 | New |
| 3Chopt Investment Partners, LLC | 409 | $259.4K | 0.07% | +409 | New |
| Wealth Alliance | 409 | $259.1K | 0.03% | −48−10.5% | Reduced |
| Clarendon Private LLC | 407 | $258.1K | 0.27% | +124+43.8% | Added |
| Farringdon Capital, Ltd. | 407 | $258.1K | 0.13% | +407 | New |
| Perfromance Wealth Partners, LLC | 407 | $257.8K | 0.01% | +407 | New |
| denkapparat Operations GmbH | 406 | $257.5K | 0.27% | +406 | New |
| Fidelis Capital Partners, LLC | 427 | $257.3K | 0.03% | −20−4.5% | Reduced |
| Allium Financial Advisors, LLC | 404 | $256.2K | 0.23% | +404 | New |
| AlTi Global, Inc. | 404 | $256.2K | 0.01% | −9−2.2% | Reduced |
| Harbour Investments, Inc. | 403 | $255.6K | 0.01% | −32−7.4% | Reduced |
| Rockland Trust Co | 402 | $255.0K | 0.01% | +402 | New |
| Rothschild Investment LLC | 400 | $253.7K | 0.02% | −55−12.1% | Reduced |
| Meixler Investment Management, Ltd. | 400 | $253.7K | 0.18% | −7−1.7% | Reduced |
| Noesis Capital Mangement Corp | 400 | $253.7K | 0.05% | +400 | New |
| Quent Capital, LLC | 399 | $253.1K | 0.03% | −22−5.2% | Reduced |
| Guardian Wealth Advisors, LLC | 399 | $253.1K | 0.02% | +2+0.5% | Added |
| Teza Capital Management LLC | 396 | $251.2K | 0.11% | −898−69.4% | Reduced |
| Willner & Heller, LLC | 395 | $250.2K | 0.23% | −4−1.0% | Reduced |
| Fiducient Advisors LLC | 390 | $247.4K | 0.03% | −17−4.2% | Reduced |
| Covenant Asset Management, LLC | 387 | $245.4K | 0.06% | −511−56.9% | Reduced |
| Ellevest, Inc. | 387 | $245.4K | 0.02% | −155−28.6% | Reduced |
| Physicians Financial Services, Inc. | 385 | $244.0K | 0.08% | 00.0% | Unchanged |
| Gradient Capital Advisors, LLC | 384 | $243.5K | 0.08% | 00.0% | Unchanged |
| Cidel Asset Management Inc | 383 | $242.9K | 0.02% | +52+15.7% | Added |
| United Advisor Group, LLC | 381 | $241.6K | 0.05% | −74−16.3% | Reduced |
| Rock Point Advisors, LLC | 380 | $241.0K | 0.07% | 00.0% | Unchanged |
| Greenfield Savings Bank | 379 | $240.4K | 0.12% | −112−22.8% | Reduced |
| Berger Financial Group, Inc | 377 | $239.1K | 0.02% | −8−2.1% | Reduced |
| We Are One Seven, LLC | 377 | $239.1K | 0.01% | +34+9.9% | Added |
| Fred Alger Management, LLC | 377 | $239.1K | 0.00% | +377 | New |
| Marino, Stram & Associates LLC | 376 | $238.5K | 0.05% | 00.0% | Unchanged |
| ICONIQ Capital, LLC | 376 | $238.5K | 0.00% | −72−16.1% | Reduced |
| Angeles Wealth Management, LLC | 375 | $237.8K | 0.02% | +16+4.5% | Added |
| Signature Estate & Investment Advisors LLC | 374 | $237.2K | 0.01% | +47+14.4% | Added |
| Cary Street Partner Investment Advisory LLC | 372 | $235.9K | 0.14% | +6+1.6% | Added |
| Koss-Olinger Consulting, LLC | 370 | $235.0K | 0.02% | +370 | New |
| Blue Chip Partners, Inc. | 370 | $234.9K | 0.02% | +370 | New |
| MMBG Investment Advisors Co. | 370 | $234.7K | 0.03% | 00.0% | Unchanged |
| Keel Point, LLC | 368 | $233.4K | 0.02% | −38−9.4% | Reduced |
| Phraction Management LLC | 367 | $232.8K | 0.08% | 00.0% | Unchanged |