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, Q2 2026
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 2026. 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
- 1,342
- −44 vs. Q1 2026
- Shares held
- 91.4M
- +1.18M (+1.3%) vs. Q1 2026
- Total value
- $57.1B
- −$12.5B (−17.9%) vs. Q1 2026
- New holders
- 125
- 485 more added
- Sold out
- 169
- 543 more reduced
15 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Formidable Asset Management, LLC | 847 | $528.1K | 0.08% | 00.0% | Unchanged |
| Sagespring Wealth Partners, LLC | 833 | $519.3K | 0.01% | −179−17.7% | Reduced |
| Stephens Inc | 831 | $517.9K | 0.01% | −56−6.3% | Reduced |
| Cambria Investment Management, L.P. | 830 | $517.5K | 0.03% | +475+133.8% | Added |
| Axxion S.A. | 830 | $517.5K | 0.04% | +830 | New |
| Gradient Investments LLC | 827 | $515.7K | 0.01% | −19−2.2% | Reduced |
| AMJ Financial Wealth Management | 662 | $511.5K | 0.12% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 817 | $509.0K | 0.03% | −3,014−78.7% | Reduced |
| Hobbs Group Advisors, LLC | 810 | $505.1K | 0.13% | +542+202.2% | Added |
| Soltis Investment Advisors LLC | 810 | $505.1K | 0.03% | −186−18.7% | Reduced |
| Pinnacle Financial Partners, Inc. | 809 | $504.6K | 0.00% | +8+1.0% | Added |
| BayBridge Capital Group, LLC | 808 | $503.8K | 0.26% | +387+91.9% | Added |
| Bayesian Capital Management, LP | 808 | $503.8K | 0.32% | +808 | New |
| Sumitomo Life Insurance Co | 806 | $502.6K | 0.01% | −20−2.4% | Reduced |
| King Luther Capital Management Corp | 800 | $498.8K | 0.00% | −148−15.6% | Reduced |
| Hancock Whitney Corp | 792 | $493.8K | 0.01% | 00.0% | Unchanged |
| Mather Group, LLC. | 791 | $493.4K | 0.00% | +210+36.1% | Added |
| RFG Advisory, LLC | 789 | $492.1K | 0.01% | −587−42.7% | Reduced |
| HighPoint Advisor Group LLC | 788 | $491.5K | 0.02% | +20+2.6% | Added |
| Algert Global LLC | 786 | $490.1K | 0.01% | +786 | New |
| Penbrook Management LLC | 785 | $489.5K | 0.31% | 00.0% | Unchanged |
| Fullerton Fund Management Co Ltd. | 783 | $488.2K | 0.03% | +7+0.9% | Added |
| Sienna Gestion | 764 | $488.1K | 0.03% | −735−49.0% | Reduced |
| Value Investment Professionals, LLC | 778 | $485.3K | 0.41% | +1+0.1% | Added |
| waypoint wealth counsel | 777 | $484.5K | 0.30% | −308−28.4% | Reduced |
| Cidel Asset Management Inc | 775 | $483.2K | 0.02% | +56+7.8% | Added |
| Polymer Capital Management (US) LLC | 772 | $481.4K | 0.07% | −610−44.1% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 772 | $481.3K | 0.02% | 00.0% | Unchanged |
| JT Stratford LLC | 769 | $479.5K | 0.05% | −6−0.8% | Reduced |
| Connecticut Wealth Management, LLC | 766 | $477.6K | 0.02% | +1+0.1% | Added |
| Beacon Investment Advisory Services, Inc. | 757 | $472.0K | 0.02% | −9,055−92.3% | Reduced |
| Pointe Capital Management LLC | 757 | $472.0K | 0.21% | −60−7.3% | Reduced |
| Independent Advisor Alliance | 753 | $469.6K | 0.01% | +28+3.9% | Added |
| Huntington National Bank | 750 | $467.7K | 0.00% | +64+9.3% | Added |
| Klingenstein Fields & Co LP | 747 | $465.8K | 0.02% | −14,819−95.2% | Reduced |
| Tritonpoint Wealth, LLC | 745 | $464.5K | 0.05% | +64+9.4% | Added |
| Prelude Capital Management, LLC | 744 | $463.9K | 0.03% | +744 | New |
| Crestwood Advisors Group LLC | 743 | $463.1K | 0.01% | −34−4.4% | Reduced |
| Insigneo Advisory Services, LLC | 742 | $462.8K | 0.02% | +305+69.8% | Added |
| Williams Jones Wealth Management, LLC. | 742 | $462.7K | 0.01% | −68−8.4% | Reduced |
| Kingswood Wealth Advisors, LLC | 740 | $461.6K | 0.02% | −25−3.3% | Reduced |
| North Star Asset Management Inc | 727 | $453.3K | 0.02% | −10−1.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 718 | $448.7K | 0.00% | −38,255−98.2% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 715 | $445.8K | 0.01% | +3+0.4% | Added |
| Strait & Sound Wealth Management LLC | 714 | $445.2K | 0.16% | +26+3.8% | Added |
| Essential Partners LLC | 713 | $444.6K | 0.20% | −22−3.0% | Reduced |
| Oslo Pensjonsforsikring AS | 712 | $444.0K | 0.05% | +86+13.7% | Added |
| Asahi Life Asset Management Co., Ltd. | 709 | $442.1K | 0.25% | +709 | New |
| Inscription Capital, LLC | 709 | $441.8K | 0.04% | +352+98.6% | Added |
| Flagship Harbor Advisors, LLC | 702 | $437.9K | 0.02% | −42−5.6% | Reduced |
| Cooper Financial Group | 695 | $433.1K | 0.04% | −263−27.5% | Reduced |
| OpenArc Corporate Advisory, LLC | 688 | $429.0K | 0.01% | −121−15.0% | Reduced |
| Cary Street Partner Investment Advisory LLC | 688 | $429.0K | 0.09% | −43−5.9% | Reduced |
| AlphaCore Capital LLC | 686 | $427.5K | 0.01% | −170−19.9% | Reduced |
| Abacus Wealth Partners, LLC | 685 | $427.1K | 0.04% | −523−43.3% | Reduced |
| Nicolet Bankshares Inc | 684 | $426.5K | 0.01% | −21−3.0% | Reduced |
| ABN AMRO Bank N.V. | 678 | $421.9K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 676 | $421.5K | 0.00% | −458−40.4% | Reduced |
| Cyndeo Wealth Partners, LLC | 676 | $421.3K | 0.02% | 00.0% | Unchanged |
| Kingsview Wealth Management, LLC | 675 | $420.9K | 0.01% | −64−8.7% | Reduced |
| Avestar Capital, LLC | 673 | $419.6K | 0.02% | +14+2.1% | Added |
| Intesa Sanpaolo S.p.A. | 670 | $417.8K | 0.01% | +50+8.1% | Added |
| Kestra Investment Management, LLC | 659 | $410.8K | 0.01% | +659 | New |
| Gamco Investors, Inc. Et Al | 657 | $409.7K | 0.00% | +18+2.8% | Added |
| J. Safra Sarasin Holding AG | 656 | $409.2K | 0.01% | +656 | New |
| Portland Investment Counsel Inc. | 654 | $407.8K | 0.11% | 00.0% | Unchanged |
| Capital Analysts, LLC | 650 | $405.0K | 0.01% | +130+25.0% | Added |
| Almanack Investment Partners, LLC. | 649 | $404.7K | 0.05% | +649 | New |
| Tidemark, LLC | 646 | $402.5K | 0.09% | +79+13.9% | Added |
| Moors & Cabot, Inc. | 645 | $402.2K | 0.02% | −158−19.7% | Reduced |
| Alpha Family Trust | 645 | $402.2K | 0.16% | −55−7.9% | Reduced |
| Horizon Kinetics Asset Management LLC | 645 | $402.2K | 0.00% | −30−4.4% | Reduced |
| Essex Financial Services, Inc. | 644 | $401.3K | 0.02% | −121−15.8% | Reduced |
| Aspire Growth Partners LLC | 643 | $401.1K | 0.23% | +17+2.7% | Added |
| Supplemental Annuity Collective Trust of NJ | 641 | $399.7K | 0.10% | −41−6.0% | Reduced |
| Harbour Investments, Inc. | 636 | $396.8K | 0.01% | −4−0.6% | Reduced |
| Icon Wealth Advisors, LLC | 631 | $393.4K | 0.02% | −628−49.9% | Reduced |
| Resources Investment Advisors, LLC. | 628 | $391.7K | 0.00% | +100+18.9% | Added |
| Larson Financial Group LLC | 627 | $390.9K | 0.01% | +66+11.8% | Added |
| Excelsior Advisor Network LLC | 626 | $390.6K | 0.05% | +626 | New |
| GTS Securities LLC | 626 | $390.3K | 0.01% | −141−18.4% | Reduced |
| E Fund Management (Hong Kong) Co., Ltd. | 621 | $387.2K | 0.13% | +247+66.0% | Added |
| QRG Capital Management, Inc. | 620 | $386.7K | 0.00% | −82−11.7% | Reduced |
| TritonPoint Partners, LLC | 619 | $386.0K | 0.03% | +619 | New |
| First Horizon Corp | 615 | $383.5K | 0.01% | −168−21.5% | Reduced |
| Procyon Private Wealth Partners, LLC | 607 | $378.5K | 0.02% | −282−31.7% | Reduced |
| BSW Wealth Partners | 605 | $377.3K | 0.04% | +87+16.8% | Added |
| LCM Capital Management Inc | 603 | $376.0K | 0.16% | +22+3.8% | Added |
| Chesapeake Capital Corp | 603 | $376.0K | 0.20% | +7+1.2% | Added |
| Northbridge Financial Group, LLC | 597 | $372.3K | 0.14% | −138−18.8% | Reduced |
| Knightsbridge Asset Management, LLC | 594 | $370.4K | 0.05% | −280−32.0% | Reduced |
| BTG Pactual Asset Management US LLC | 591 | $368.5K | 0.03% | +591 | New |
| Institute for Wealth Management, LLC. | 586 | $365.4K | 0.03% | −30−4.9% | Reduced |
| Stevens Capital Management LP | 585 | $365.0K | 0.09% | +274+88.1% | Added |
| Keudell/Morrison Wealth Management | 582 | $362.9K | 0.07% | +15+2.6% | Added |
| Sovran Advisors, LLC | 516 | $358.7K | 0.03% | −5,503−91.4% | Reduced |
| QTR Family Wealth, LLC | 574 | $357.9K | 0.12% | −40−6.5% | Reduced |
| Sym Financial Corp | 574 | $357.9K | 0.03% | −21−3.5% | Reduced |
| Edmond de Rothschild Holding S.A. | 574 | $357.9K | 0.00% | +574 | New |
| Change Path, LLC | 571 | $356.1K | 0.01% | −88−13.4% | Reduced |