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 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 |
|---|---|---|---|---|---|
| Alps Advisors Inc | 530 | $336.1K | 0.00% | +220+71.0% | Added |
| VestGen Advisors, LLC | 534 | $338.7K | 0.02% | +534 | New |
| Freestone Capital Holdings, LLC | 538 | $341.2K | 0.01% | −83−13.4% | Reduced |
| EverSource Wealth Advisors, LLC | 543 | $344.5K | 0.02% | +73+15.5% | Added |
| Resources Investment Advisors, LLC. | 544 | $345.0K | 0.00% | −418−43.5% | Reduced |
| Conning Inc. | 548 | $347.6K | 0.01% | −3−0.5% | Reduced |
| Fukoku Mutual Life Insurance Co | 550 | $348.8K | 0.03% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 550 | $348.8K | 0.16% | +207+60.3% | Added |
| Shikiar Asset Management Inc | 550 | $349.0K | 0.10% | −220−28.6% | Reduced |
| Aspire Growth Partners LLC | 623 | $349.3K | 0.31% | +32+5.4% | Added |
| Clearstead Advisors, LLC | 551 | $349.5K | 0.01% | +41+8.0% | Added |
| International Assets Investment Management, LLC | 557 | $353.3K | 0.03% | −9−1.6% | Reduced |
| Sowell Financial Services LLC | 557 | $353.4K | 0.02% | +557 | New |
| Kazazian Asset Management, LLC | 560 | $355.2K | 0.29% | 00.0% | Unchanged |
| Choate Investment Advisors | 561 | $355.8K | 0.01% | +10+1.8% | Added |
| La Banque Postale Asset Management SA | 561 | $355.8K | 0.01% | 00.0% | Unchanged |
| Howe & Rusling Inc | 561 | $355.8K | 0.03% | +55+10.9% | Added |
| Deseret Mutual Benefit Administrators | 575 | $364.7K | 0.18% | −46−7.4% | Reduced |
| YHB Investment Advisors, Inc. | 575 | $364.7K | 0.03% | −2−0.3% | Reduced |
| LCM Capital Management Inc | 575 | $364.7K | 0.21% | +30+5.5% | Added |
| Great Valley Advisor Group, Inc. | 575 | $365.0K | 0.01% | +98+20.5% | Added |
| Journey Strategic Wealth LLC | 576 | $365.3K | 0.01% | +99+20.8% | Added |
| Norden Group LLC | 581 | $368.5K | 0.04% | +81+16.2% | Added |
| Sierra Summit Advisors LLC | 585 | $371.0K | 0.08% | 00.0% | Unchanged |
| Keudell/Morrison Wealth Management | 585 | $371.0K | 0.09% | +36+6.6% | Added |
| Icon Wealth Advisors, LLC | 585 | $371.0K | 0.03% | +180+44.4% | Added |
| Dohj, LLC | 589 | $373.4K | 0.09% | +77+15.0% | Added |
| Gamco Investors, Inc. Et Al | 589 | $373.6K | 0.00% | +26+4.6% | Added |
| XML Financial, LLC | 592 | $375.5K | 0.04% | −452−43.3% | Reduced |
| Triumph Capital Management | 592 | $375.5K | 0.13% | +32+5.7% | Added |
| Alpha Family Trust | 595 | $377.4K | 0.22% | 00.0% | Unchanged |
| Sherbrooke Park Advisers LLC | 598 | $379.3K | 0.18% | −1,406−70.2% | Reduced |
| Commerzbank Aktiengesellschaft | 601 | $382.0K | 0.01% | 00.0% | Unchanged |
| New England Research & Management, Inc. | 605 | $384.0K | 0.20% | +605 | New |
| Alta Advisers Ltd | 607 | $385.0K | 0.16% | +250+70.0% | Added |
| Farther Finance Advisors, LLC | 628 | $387.2K | 0.01% | +55+9.6% | Added |
| Venturi Wealth Management, LLC | 612 | $388.1K | 0.02% | +267+77.4% | Added |
| River Street Advisors LLC | 615 | $390.1K | 0.19% | +62+11.2% | Added |
| Lake Hills Wealth Management, LLC | 616 | $390.7K | 0.27% | +616 | New |
| IHT Wealth Management, LLC | 620 | $393.2K | 0.01% | −62−9.1% | Reduced |
| Aventura Private Wealth, LLC | 620 | $393.2K | 0.21% | +10+1.6% | Added |
| Claro Advisors LLC | 620 | $393.5K | 0.05% | +217+53.8% | Added |
| Boston Private Wealth LLC | 625 | $396.4K | 0.02% | −367−37.0% | Reduced |
| SBI Securities Co., Ltd. | 627 | $397.7K | 0.01% | −24−3.7% | Reduced |
| Keynote Financial Services LLC | 627 | $397.7K | 0.28% | +88+16.3% | Added |
| Alliance Wealth Advisors, LLC | 633 | $401.5K | 0.10% | +285+81.9% | Added |
| Fieldview Capital Management, LLC | 642 | $407.2K | 0.06% | −2,892−81.8% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 643 | $408.0K | 0.01% | +8+1.3% | Added |
| TFB Advisors LLC | 646 | $409.7K | 0.12% | +7+1.1% | Added |
| Baker Avenue Asset Management, LP | 647 | $410.1K | 0.01% | −3−0.5% | Reduced |
| EntryPoint Capital, LLC | 653 | $414.2K | 0.19% | +190+41.0% | Added |
| Soltis Investment Advisors LLC | 656 | $416.3K | 0.04% | −21−3.1% | Reduced |
| LGT Fund Management Co Ltd. | 658 | $417.3K | 0.04% | +98+17.5% | Added |
| Ramiah Investment Group | 663 | $420.5K | 0.40% | +179+37.0% | Added |
| NewEdge Wealth, LLC | 669 | $424.5K | 0.01% | −40,096−98.4% | Reduced |
| Penobscot Investment Management Company, Inc. | 670 | $424.9K | 0.04% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 671 | $425.7K | 0.02% | +671 | New |
| Avestar Capital, LLC | 674 | $427.5K | 0.04% | −113−14.4% | Reduced |
| Wedmont Private Capital | 773 | $428.4K | 0.02% | −934−54.7% | Reduced |
| Cyndeo Wealth Partners, LLC | 677 | $429.1K | 0.03% | −71−9.5% | Reduced |
| Central Pacific Bank - Trust Division | 677 | $429.4K | 0.06% | −50−6.9% | Reduced |
| AustralianSuper Pty Ltd | 678 | $430.0K | 0.00% | +678 | New |
| Thoroughbred Financial Services, LLC | 680 | $431.0K | 0.03% | +88+14.9% | Added |
| CSS LLC | 680 | $431.3K | 0.03% | +70+11.5% | Added |
| Checchi Capital Advisers, LLC | 682 | $432.5K | 0.03% | +9+1.3% | Added |
| Pitcairn Co | 684 | $433.8K | 0.03% | −206−23.1% | Reduced |
| Asahi Life Asset Management Co., Ltd. | 685 | $434.4K | 0.28% | +685 | New |
| Concurrent Investment Advisors, LLC | 686 | $434.8K | 0.01% | +12+1.8% | Added |
| Investment House LLC | 689 | $437.0K | 0.02% | 00.0% | Unchanged |
| Axq Capital, LP | 689 | $437.0K | 0.18% | +307+80.4% | Added |
| Financial Advocates Investment Management | 691 | $438.4K | 0.03% | +26+3.9% | Added |
| Global Assets Advisory, LLC | 759 | $442.7K | 0.08% | +759 | New |
| NorthRock Partners, LLC | 708 | $449.0K | 0.02% | −94−11.7% | Reduced |
| Greykasell Wealth Strategies, Inc. | 708 | $449.1K | 0.24% | 00.0% | Unchanged |
| MQS Management LLC | 710 | $450.3K | 0.26% | +710 | New |
| GTS Securities LLC | 719 | $456.0K | 0.02% | −628−46.6% | Reduced |
| Schechter Investment Advisors, LLC | 719 | $456.0K | 0.04% | −136−15.9% | Reduced |
| Per Stirling Capital Management, LLC. | 720 | $456.7K | 0.07% | 00.0% | Unchanged |
| Portfolio Design Labs, LLC | 724 | $459.2K | 0.09% | +223+44.5% | Added |
| Atomi Financial Group, Inc. | 725 | $460.0K | 0.02% | +110+17.9% | Added |
| D.A. Davidson & Co. | 732 | $464.3K | 0.00% | −21−2.8% | Reduced |
| Horizon Kinetics Asset Management LLC | 735 | $466.2K | 0.01% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 747 | $473.8K | 0.00% | −100−11.8% | Reduced |
| Robinson Smith Wealth Advisors LLC | 748 | $474.4K | 0.40% | +212+39.6% | Added |
| Coign Capital Advisors LLC | 749 | $475.0K | 0.37% | +70+10.3% | Added |
| Integrated Wealth Concepts LLC | 752 | $476.7K | 0.01% | −411−35.3% | Reduced |
| Geneos Wealth Management Inc. | 757 | $480.1K | 0.02% | +67+9.7% | Added |
| Cooper Financial Group | 758 | $480.5K | 0.06% | +225+42.2% | Added |
| Group One Trading, L.P. | 765 | $485.2K | 0.02% | +765 | New |
| Traphagen Investment Advisors LLC | 770 | $488.2K | 0.05% | +82+11.9% | Added |
| Allworth Financial LP | 821 | $492.6K | 0.00% | −137−14.3% | Reduced |
| American Trust | 779 | $494.1K | 0.12% | +80+11.4% | Added |
| Intact Investment Management Inc. | 780 | $494.7K | 0.02% | +280+56.0% | Added |
| Mission Wealth Management, LP | 786 | $498.4K | 0.01% | +254+47.7% | Added |
| Connecticut Wealth Management, LLC | 788 | $499.8K | 0.03% | +26+3.4% | Added |
| Citizens Financial Group Inc | 788 | $499.9K | 0.01% | −465−37.1% | Reduced |
| Sigma Planning Corp | 789 | $500.2K | 0.02% | +7+0.9% | Added |
| Moneta Group Investment Advisors LLC | 790 | $501.0K | 0.01% | +39+5.2% | Added |
| Mutual Advisors, LLC | 838 | $505.0K | 0.01% | −137−14.1% | Reduced |
| Schwartz Investment Counsel Inc | 800 | $507.4K | 0.02% | 00.0% | Unchanged |