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 |
|---|---|---|---|---|---|
| GenTrust, LLC | 569 | $439.2K | 0.02% | +569 | New |
| Resources Investment Advisors, LLC. | 569 | $439.2K | 0.00% | +38+7.2% | Added |
| Commerzbank Aktiengesellschaft | 578 | $446.0K | 0.01% | 00.0% | Unchanged |
| Sym Financial Corp | 582 | $449.2K | 0.05% | +140+31.7% | Added |
| DRW Securities, LLC | 592 | $450.5K | 0.03% | +592 | New |
| Mission Wealth Management, LP | 589 | $454.4K | 0.01% | −81−12.1% | Reduced |
| Cidel Asset Management Inc | 589 | $454.6K | 0.03% | +21+3.7% | Added |
| We Are One Seven, LLC | 589 | $454.6K | 0.01% | +19+3.3% | Added |
| Athena Wealth Management, LLC | 589 | $455.0K | 0.44% | +589 | New |
| IHT Wealth Management, LLC | 593 | $457.4K | 0.01% | −21−3.4% | Reduced |
| Keudell/Morrison Wealth Management | 594 | $458.5K | 0.10% | +594 | New |
| New Wave Wealth Advisors LLC | 596 | $460.0K | 0.17% | +71+13.5% | Added |
| Chesapeake Capital Corp | 596 | $460.0K | 0.38% | +596 | New |
| Oversea-Chinese Banking CORP Ltd | 604 | $466.2K | 0.01% | −260−30.1% | Reduced |
| Whalen Wealth Management Inc. | 612 | $472.4K | 0.25% | −141−18.7% | Reduced |
| 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 |
| Aspire Growth Partners LLC | 626 | $482.9K | 0.34% | +1+0.2% | Added |
| Catalyst Funds Management Pty Ltd | 630 | $486.3K | 0.11% | −1,070−62.9% | Reduced |
| Wedbush Securities Inc | 633 | $489.0K | 0.01% | −215−25.4% | Reduced |
| Avestar Capital, LLC | 635 | $490.1K | 0.03% | −295−31.7% | Reduced |
| Algert Global LLC | 636 | $490.9K | 0.01% | +100+18.7% | Added |
| Robertson Stephens Wealth Management, LLC | 636 | $491.0K | 0.01% | +636 | New |
| Camden Capital, LLC | 637 | $492.0K | 0.03% | −1,536−70.7% | Reduced |
| Lebenthal Global Advisors, LLC | 641 | $494.8K | 0.08% | +641 | New |
| Huntington National Bank | 642 | $495.5K | 0.00% | +112+21.1% | Added |
| Hudson Value Partners, LLC | 647 | $499.4K | 0.15% | −112−14.8% | Reduced |
| Gamco Investors, Inc. Et Al | 649 | $500.9K | 0.00% | +3+0.5% | Added |
| Ausdal Financial Partners, Inc. | 651 | $502.4K | 0.02% | +651 | New |
| Knightsbridge Asset Management, LLC | 655 | $505.6K | 0.08% | +286+77.5% | Added |
| Quest Partners LLC | 662 | $511.0K | 0.03% | −1,188−64.2% | Reduced |
| AMJ Financial Wealth Management | 662 | $511.0K | 0.12% | +662 | New |
| OpenArc Corporate Advisory, LLC | 666 | $514.1K | 0.01% | +666 | New |
| Capital Performance Advisors LLP | 671 | $517.9K | 0.04% | +40+6.3% | Added |
| Strait & Sound Wealth Management LLC | 674 | $520.2K | 0.19% | +46+7.3% | Added |
| ABN AMRO Bank N.V. | 682 | $524.5K | 0.00% | −111−14.0% | Reduced |
| Cyndeo Wealth Partners, LLC | 680 | $524.6K | 0.03% | +3+0.4% | Added |
| Essex Financial Services, Inc. | 685 | $528.9K | 0.03% | +109+18.9% | Added |
| Sage Mountain Advisors LLC | 686 | $529.9K | 0.03% | −227−24.9% | Reduced |
| Kaufman Rossin Wealth, LLC | 691 | $533.7K | 0.28% | +80+13.1% | Added |
| Forum Financial Management, LP | 699 | $539.5K | 0.01% | +2+0.3% | Added |
| Dempze Nancy E | 700 | $540.3K | 0.28% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 705 | $544.2K | 0.01% | −30−4.1% | Reduced |
| Crestwood Advisors Group LLC | 711 | $548.7K | 0.01% | −53−6.9% | Reduced |
| Smartleaf Asset Management LLC | 709 | $548.7K | 0.02% | −32−4.3% | Reduced |
| Monetary Management Group Inc | 712 | $549.6K | 0.13% | −135−15.9% | Reduced |
| Mather Group, LLC. | 714 | $551.2K | 0.01% | +272+61.5% | Added |
| Northwest & Ethical Investments L.P. | 715 | $553.4K | 0.01% | +255+55.4% | Added |
| Sentinus, LLC | 717 | $553.4K | 0.05% | +717 | New |
| Cary Street Partner Investment Advisory LLC | 725 | $559.6K | 0.15% | +331+84.0% | Added |
| BSW Wealth Partners | 726 | $560.4K | 0.07% | +42+6.1% | Added |
| Independent Advisor Alliance | 732 | $565.1K | 0.01% | −44−5.7% | Reduced |
| Kingswood Wealth Advisors, LLC | 732 | $565.2K | 0.03% | −117−13.8% | Reduced |
| North Star Asset Management Inc | 737 | $568.9K | 0.02% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 744 | $574.3K | 0.24% | +63+9.3% | Added |
| Waterloo Capital, L.P. | 745 | $575.1K | 0.04% | +745 | New |
| Optimize Financial Inc | 749 | $578.1K | 0.29% | +8+1.1% | Added |
| Northbridge Financial Group, LLC | 750 | $578.9K | 0.26% | +750 | New |
| Central Trust Co | 751 | $579.3K | 0.01% | +232+44.7% | Added |
| Redwood Wealth Management Group, LLC | 755 | $582.8K | 0.24% | +249+49.2% | Added |
| Jackson Creek Investment Advisors LLC | 755 | $583.0K | 0.17% | +755 | New |
| Connecticut Wealth Management, LLC | 761 | $587.6K | 0.03% | +4+0.5% | Added |
| Kovitz Investment Group Partners, LLC | 762 | $588.3K | 0.01% | −554−42.1% | Reduced |
| 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 |
| Livforsakringsbolaget Skandia, Omsesidigt | 772 | $595.9K | 0.02% | 00.0% | Unchanged |
| Sigma Planning Corp | 774 | $597.0K | 0.02% | +260+50.6% | Added |
| Alpha Family Trust | 775 | $598.2K | 0.27% | +105+15.7% | Added |
| Value Investment Professionals, LLC | 777 | $599.5K | 0.63% | +777 | New |
| Change Path, LLC | 782 | $603.7K | 0.01% | +119+17.9% | Added |
| QRG Capital Management, Inc. | 784 | $605.2K | 0.01% | −28−3.4% | Reduced |
| Moors & Cabot, Inc. | 785 | $605.9K | 0.03% | +72+10.1% | Added |
| West Family Investments, Inc. | 786 | $606.7K | 0.14% | −179−18.5% | Reduced |
| Morse Asset Management, Inc | 794 | $612.9K | 0.12% | +92+13.1% | Added |
| CoreCap Advisors, LLC | 795 | $613.6K | 0.02% | +557+234.0% | Added |
| Penbrook Management LLC | 797 | $615.2K | 0.42% | 00.0% | Unchanged |
| Warner Group LLC | 798 | $616.0K | 0.38% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 798 | $616.0K | 0.01% | +288+56.5% | Added |
| Hancock Whitney Corp | 801 | $618.3K | 0.01% | −429−34.9% | Reduced |
| Sumitomo Life Insurance Co | 807 | $622.9K | 0.02% | +9+1.1% | Added |
| JT Stratford LLC | 808 | $623.7K | 0.08% | −902−52.7% | Reduced |
| Evoke Wealth, LLC | 810 | $625.3K | 0.01% | +211+35.2% | Added |
| Phoenix Holdings Ltd. | 811 | $626.0K | 0.01% | +122+17.7% | Added |
| Kingsview Wealth Management, LLC | 811 | $626.0K | 0.01% | +31+4.0% | Added |
| Alps Advisors Inc | 817 | $630.6K | 0.00% | −1−0.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 819 | $632.2K | 0.01% | +2+0.2% | Added |
| Geneos Wealth Management Inc. | 820 | $632.9K | 0.02% | −62−7.0% | Reduced |
| Tritonpoint Wealth, LLC | 829 | $639.9K | 0.06% | −1,938−70.0% | Reduced |
| Pinnacle Financial Partners, Inc. | 831 | $641.6K | 0.00% | +831 | New |
| Simplicity Wealth,LLC | 845 | $652.5K | 0.04% | +467+123.5% | Added |
| Pointe Capital Management LLC | 846 | $653.0K | 0.32% | +127+17.7% | Added |
| Qsemble Capital Management, LP | 851 | $656.9K | 0.05% | −268−23.9% | Reduced |
| Clarius Group, LLC | 851 | $656.9K | 0.04% | +6+0.7% | Added |
| Principal Securities, Inc. | 852 | $657.7K | 0.01% | −110−11.4% | Reduced |
| Bangor Savings Bank | 857 | $661.5K | 0.05% | 00.0% | Unchanged |
| WJ Financial Advisors LLC | 861 | $664.6K | 0.59% | −176−17.0% | Reduced |
| Soltis Investment Advisors LLC | 862 | $665.4K | 0.04% | +243+39.3% | Added |
| Flagship Harbor Advisors, LLC | 870 | $671.6K | 0.03% | −25−2.8% | Reduced |
| International Assets Investment Management, LLC | 873 | $673.9K | 0.05% | +145+19.9% | Added |
| Formidable Asset Management, LLC | 877 | $676.9K | 0.10% | −200−18.6% | Reduced |