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 |
|---|---|---|---|---|---|
| Geneos Wealth Management Inc. | 820 | $632.9K | 0.02% | −62−7.0% | Reduced |
| Williams Jones Wealth Management, LLC. | 819 | $632.2K | 0.01% | +2+0.2% | Added |
| Alps Advisors Inc | 817 | $630.6K | 0.00% | −1−0.1% | Reduced |
| Kingsview Wealth Management, LLC | 811 | $626.0K | 0.01% | +31+4.0% | Added |
| Phoenix Holdings Ltd. | 811 | $626.0K | 0.01% | +122+17.7% | Added |
| Evoke Wealth, LLC | 810 | $625.3K | 0.01% | +211+35.2% | Added |
| JT Stratford LLC | 808 | $623.7K | 0.08% | −902−52.7% | Reduced |
| Sumitomo Life Insurance Co | 807 | $622.9K | 0.02% | +9+1.1% | Added |
| Hancock Whitney Corp | 801 | $618.3K | 0.01% | −429−34.9% | Reduced |
| Pensionmark Financial Group, LLC | 798 | $616.0K | 0.01% | +288+56.5% | Added |
| Warner Group LLC | 798 | $616.0K | 0.38% | 00.0% | Unchanged |
| Penbrook Management LLC | 797 | $615.2K | 0.42% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 795 | $613.6K | 0.02% | +557+234.0% | Added |
| Morse Asset Management, Inc | 794 | $612.9K | 0.12% | +92+13.1% | Added |
| West Family Investments, Inc. | 786 | $606.7K | 0.14% | −179−18.5% | Reduced |
| Moors & Cabot, Inc. | 785 | $605.9K | 0.03% | +72+10.1% | Added |
| QRG Capital Management, Inc. | 784 | $605.2K | 0.01% | −28−3.4% | Reduced |
| Change Path, LLC | 782 | $603.7K | 0.01% | +119+17.9% | Added |
| Value Investment Professionals, LLC | 777 | $599.5K | 0.63% | +777 | New |
| Alpha Family Trust | 775 | $598.2K | 0.27% | +105+15.7% | Added |
| Sigma Planning Corp | 774 | $597.0K | 0.02% | +260+50.6% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 772 | $595.9K | 0.02% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 765 | $590.5K | 0.02% | −2,435−76.1% | Reduced |
| DLK Investment Management, LLC | 765 | $590.5K | 0.22% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 762 | $588.3K | 0.01% | −554−42.1% | Reduced |
| Connecticut Wealth Management, LLC | 761 | $587.6K | 0.03% | +4+0.5% | Added |
| Jackson Creek Investment Advisors LLC | 755 | $583.0K | 0.17% | +755 | New |
| Redwood Wealth Management Group, LLC | 755 | $582.8K | 0.24% | +249+49.2% | Added |
| Central Trust Co | 751 | $579.3K | 0.01% | +232+44.7% | Added |
| Northbridge Financial Group, LLC | 750 | $578.9K | 0.26% | +750 | New |
| Optimize Financial Inc | 749 | $578.1K | 0.29% | +8+1.1% | Added |
| Waterloo Capital, L.P. | 745 | $575.1K | 0.04% | +745 | New |
| Deseret Mutual Benefit Administrators | 744 | $574.3K | 0.24% | +63+9.3% | Added |
| North Star Asset Management Inc | 737 | $568.9K | 0.02% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 732 | $565.2K | 0.03% | −117−13.8% | Reduced |
| Independent Advisor Alliance | 732 | $565.1K | 0.01% | −44−5.7% | Reduced |
| BSW Wealth Partners | 726 | $560.4K | 0.07% | +42+6.1% | Added |
| Cary Street Partner Investment Advisory LLC | 725 | $559.6K | 0.15% | +331+84.0% | Added |
| Sentinus, LLC | 717 | $553.4K | 0.05% | +717 | New |
| Northwest & Ethical Investments L.P. | 715 | $553.4K | 0.01% | +255+55.4% | Added |
| Mather Group, LLC. | 714 | $551.2K | 0.01% | +272+61.5% | Added |
| Monetary Management Group Inc | 712 | $549.6K | 0.13% | −135−15.9% | Reduced |
| Smartleaf Asset Management LLC | 709 | $548.7K | 0.02% | −32−4.3% | Reduced |
| Crestwood Advisors Group LLC | 711 | $548.7K | 0.01% | −53−6.9% | Reduced |
| Horizon Kinetics Asset Management LLC | 705 | $544.2K | 0.01% | −30−4.1% | Reduced |
| Dempze Nancy E | 700 | $540.3K | 0.28% | 00.0% | Unchanged |
| Forum Financial Management, LP | 699 | $539.5K | 0.01% | +2+0.3% | Added |
| Kaufman Rossin Wealth, LLC | 691 | $533.7K | 0.28% | +80+13.1% | Added |
| Sage Mountain Advisors LLC | 686 | $529.9K | 0.03% | −227−24.9% | Reduced |
| Essex Financial Services, Inc. | 685 | $528.9K | 0.03% | +109+18.9% | Added |
| Cyndeo Wealth Partners, LLC | 680 | $524.6K | 0.03% | +3+0.4% | Added |
| ABN AMRO Bank N.V. | 682 | $524.5K | 0.00% | −111−14.0% | Reduced |
| Strait & Sound Wealth Management LLC | 674 | $520.2K | 0.19% | +46+7.3% | Added |
| Capital Performance Advisors LLP | 671 | $517.9K | 0.04% | +40+6.3% | Added |
| OpenArc Corporate Advisory, LLC | 666 | $514.1K | 0.01% | +666 | New |
| Quest Partners LLC | 662 | $511.0K | 0.03% | −1,188−64.2% | Reduced |
| AMJ Financial Wealth Management | 662 | $511.0K | 0.12% | +662 | New |
| Knightsbridge Asset Management, LLC | 655 | $505.6K | 0.08% | +286+77.5% | Added |
| Ausdal Financial Partners, Inc. | 651 | $502.4K | 0.02% | +651 | New |
| Gamco Investors, Inc. Et Al | 649 | $500.9K | 0.00% | +3+0.5% | Added |
| Hudson Value Partners, LLC | 647 | $499.4K | 0.15% | −112−14.8% | Reduced |
| Huntington National Bank | 642 | $495.5K | 0.00% | +112+21.1% | Added |
| Lebenthal Global Advisors, LLC | 641 | $494.8K | 0.08% | +641 | New |
| Camden Capital, LLC | 637 | $492.0K | 0.03% | −1,536−70.7% | Reduced |
| Robertson Stephens Wealth Management, LLC | 636 | $491.0K | 0.01% | +636 | New |
| Algert Global LLC | 636 | $490.9K | 0.01% | +100+18.7% | Added |
| Avestar Capital, LLC | 635 | $490.1K | 0.03% | −295−31.7% | Reduced |
| Wedbush Securities Inc | 633 | $489.0K | 0.01% | −215−25.4% | Reduced |
| Catalyst Funds Management Pty Ltd | 630 | $486.3K | 0.11% | −1,070−62.9% | Reduced |
| Aspire Growth Partners LLC | 626 | $482.9K | 0.34% | +1+0.2% | Added |
| S-Bank Fund Management Ltd | 616 | $475.5K | 0.06% | −532−46.3% | Reduced |
| Institute for Wealth Management, LLC. | 616 | $475.5K | 0.05% | −168−21.4% | Reduced |
| Whalen Wealth Management Inc. | 612 | $472.4K | 0.25% | −141−18.7% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 604 | $466.2K | 0.01% | −260−30.1% | Reduced |
| New Wave Wealth Advisors LLC | 596 | $460.0K | 0.17% | +71+13.5% | Added |
| Chesapeake Capital Corp | 596 | $460.0K | 0.38% | +596 | New |
| Keudell/Morrison Wealth Management | 594 | $458.5K | 0.10% | +594 | New |
| IHT Wealth Management, LLC | 593 | $457.4K | 0.01% | −21−3.4% | Reduced |
| Athena Wealth Management, LLC | 589 | $455.0K | 0.44% | +589 | New |
| We Are One Seven, LLC | 589 | $454.6K | 0.01% | +19+3.3% | Added |
| Cidel Asset Management Inc | 589 | $454.6K | 0.03% | +21+3.7% | Added |
| Mission Wealth Management, LP | 589 | $454.4K | 0.01% | −81−12.1% | Reduced |
| DRW Securities, LLC | 592 | $450.5K | 0.03% | +592 | New |
| Sym Financial Corp | 582 | $449.2K | 0.05% | +140+31.7% | Added |
| Commerzbank Aktiengesellschaft | 578 | $446.0K | 0.01% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 569 | $439.2K | 0.00% | +38+7.2% | Added |
| GenTrust, LLC | 569 | $439.2K | 0.02% | +569 | New |
| LCM Capital Management Inc | 568 | $438.4K | 0.21% | −7−1.2% | Reduced |
| YHB Investment Advisors, Inc. | 568 | $438.4K | 0.03% | −5−0.9% | Reduced |
| MidWestOne Financial Group, Inc. | 563 | $434.6K | 0.05% | −534−48.7% | Reduced |
| Lifeworks Advisors, LLC | 562 | $433.6K | 0.06% | −1,276−69.4% | Reduced |
| Taproot Management LP | 559 | $431.5K | 0.07% | +559 | New |
| Gibbs Wealth Management | 541 | $431.0K | 0.10% | +9+1.7% | Added |
| Abner Herrman & Brock LLC | 557 | $430.0K | 0.04% | 00.0% | Unchanged |
| Claro Advisors LLC | 557 | $429.7K | 0.06% | +102+22.4% | Added |
| Cove Private Wealth, LLC | 555 | $428.4K | 0.13% | +55+11.0% | Added |
| Dorsey & Whitney Trust CO LLC | 553 | $426.6K | 0.02% | +67+13.8% | 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 |
| Keel Point, LLC | 543 | $419.1K | 0.03% | +96+21.5% | Added |