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, Q3 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 2021. 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
- 1,022
- +60 vs. Q2 2021
- Shares held
- 90.4M
- +1.98M (+2.2%) vs. Q2 2021
- Total value
- $54.5B
- +$5.16B (+10.5%) vs. Q2 2021
- New holders
- 134
- 410 more added
- Sold out
- 74
- 326 more reduced
13 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New England Research & Management, Inc. | 615 | $372.0K | 0.19% | −1,045−63.0% | Reduced |
| Pitcairn Co | 615 | $373.0K | 0.03% | −10−1.6% | Reduced |
| FLC Capital Advisors | 621 | $376.0K | 0.11% | −62−9.1% | Reduced |
| Pantheon Investment Group, LLC | 633 | $379.0K | 0.33% | −213−25.2% | Reduced |
| Venturi Wealth Management, LLC | 626 | $379.0K | 0.03% | −99−13.7% | Reduced |
| Kestra Private Wealth Services, LLC | 630 | $381.0K | 0.02% | +16+2.6% | Added |
| Wedbush Securities Inc | 632 | $382.0K | 0.02% | −9−1.4% | Reduced |
| AGF Investments LLC | 635 | $384.0K | 0.04% | −40−5.9% | Reduced |
| Mutual Advisors, LLC | 638 | $386.0K | 0.02% | −25−3.8% | Reduced |
| Personal Cfo Solutions, LLC | 647 | $392.0K | 0.08% | +647 | New |
| GWM Advisors LLC | 651 | $394.0K | 0.01% | +29+4.7% | Added |
| Bryn Mawr Trust Co | 652 | $395.0K | 0.02% | 00.0% | Unchanged |
| American Portfolios Advisors | 653 | $395.2K | 0.01% | +237+57.0% | Added |
| Rossmore Private Capital | 660 | $399.0K | 0.07% | 00.0% | Unchanged |
| JT Stratford LLC | 663 | $401.0K | 0.12% | +663 | New |
| Rothschild Investment Corp | 670 | $405.0K | 0.03% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 676 | $409.0K | 0.01% | +149+28.3% | Added |
| Spire Wealth Management | 676 | $410.0K | 0.01% | +446+193.9% | Added |
| Federation des caisses Desjardins du Quebec | 681 | $411.7K | 0.00% | −265−28.0% | Reduced |
| Princeton Capital Management LLC | 685 | $415.0K | 0.13% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 689 | $417.0K | 0.01% | −244−26.2% | Reduced |
| PKO Investment Management Joint-Stock Co | 700 | $423.6K | 0.05% | 00.0% | Unchanged |
| Copperwynd Financial, LLC | 704 | $426.0K | 0.18% | +704 | New |
| Clarius Group, LLC | 707 | $428.0K | 0.04% | +44+6.6% | Added |
| 1832 Asset Management L.P. | 718 | $438.0K | 0.00% | +718 | New |
| Silicon Hills Wealth Management, LLC | 734 | $444.0K | 0.30% | +734 | New |
| Stephens Inc | 737 | $446.0K | 0.01% | −7−0.9% | Reduced |
| Lido Advisors, LLC | 741 | $448.0K | 0.01% | +110+17.4% | Added |
| Allstate Corp | 743 | $450.0K | 0.02% | −170−18.6% | Reduced |
| ETF Managers Group, LLC | 744 | $451.0K | 0.01% | +32+4.5% | Added |
| Centiva Capital, LP | 749 | $454.0K | 0.04% | −2,135−74.0% | Reduced |
| Stratos Wealth Partners, LTD. | 750 | $454.0K | 0.01% | +750 | New |
| Graypoint LLC | 760 | $460.0K | 0.06% | +7+0.9% | Added |
| Two Sigma Securities, LLC | 761 | $461.0K | 0.10% | −493−39.3% | Reduced |
| Abbot Financial Management, Inc. | 761 | $461.0K | 0.21% | 00.0% | Unchanged |
| Balasa Dinverno & Foltz LLC | 763 | $462.0K | 0.03% | +212+38.5% | Added |
| Alpha Paradigm Partners, LLC | 768 | $465.0K | 0.19% | −2,718−78.0% | Reduced |
| Independent Financial Group, LLC | 785 | $475.1K | 0.05% | +224+39.9% | Added |
| John G Ullman & Associates Inc | 800 | $484.0K | 0.07% | 00.0% | Unchanged |
| Axiom Investment Management LLC | 800 | $484.0K | 0.49% | 00.0% | Unchanged |
| YHB Investment Advisors, Inc. | 803 | $486.0K | 0.04% | 00.0% | Unchanged |
| Symmetry Partners, LLC | 895 | $493.0K | 0.03% | +80+9.8% | Added |
| Kingsview Wealth Management, LLC | 816 | $494.0K | 0.02% | +115+16.4% | Added |
| Westhampton Capital, LLC | 818 | $495.0K | 0.34% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 817 | $495.0K | 0.01% | +256+45.6% | Added |
| Prelude Capital Management, LLC | 822 | $497.0K | 0.03% | −1,164−58.6% | Reduced |
| Keybank National Association | 822 | $497.0K | 0.00% | +233+39.6% | Added |
| Pallas Capital Advisors LLC | 764 | $498.0K | 0.05% | +764 | New |
| Hayden Royal, LLC | 827 | $500.0K | 0.82% | −35−4.1% | Reduced |
| Seven Springs Wealth Group, LLC | 827 | $500.0K | 0.24% | 00.0% | Unchanged |
| Conning Inc. | 829 | $502.0K | 0.01% | −311−27.3% | Reduced |
| Salem Investment Counselors Inc | 833 | $504.0K | 0.03% | +286+52.3% | Added |
| Shufro Rose & Co LLC | 834 | $505.0K | 0.04% | 00.0% | Unchanged |
| Skba Capital Management LLC | 845 | $511.0K | 0.10% | 00.0% | Unchanged |
| Paces Ferry Wealth Advisors, LLC | 847 | $513.0K | 0.41% | −8−0.9% | Reduced |
| Nwam LLC | 848 | $513.0K | 0.05% | +848 | New |
| Virtus ETF Advisers LLC | 861 | $521.0K | 0.23% | −83−8.8% | Reduced |
| Nations Financial Group Inc, | 860 | $521.0K | 0.08% | −26−2.9% | Reduced |
| Raymond James Trust N.A. | 862 | $521.0K | 0.02% | +74+9.4% | Added |
| First Horizon Advisors, Inc. | 865 | $524.0K | 0.02% | +378+77.6% | Added |
| Cowa, LLC | 881 | $533.0K | 0.31% | +15+1.7% | Added |
| Klingenstein Fields & Co LP | 885 | $536.0K | 0.02% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 893 | $540.0K | 0.04% | −2−0.2% | Reduced |
| NorthCoast Asset Management LLC | 898 | $543.0K | 0.02% | +5+0.6% | Added |
| Lindbrook Capital, LLC | 899 | $544.0K | 0.14% | +8+0.9% | Added |
| Rehmann Capital Advisory Group | 903 | $546.5K | 0.05% | +31+3.6% | Added |
| Biondo Investment Advisors, LLC | 905 | $548.0K | 0.09% | +485+115.5% | Added |
| Howland Capital Management LLC | 907 | $549.0K | 0.03% | 00.0% | Unchanged |
| SevenBridge Financial Group, LLC | 916 | $554.0K | 0.18% | +55+6.4% | Added |
| Stonebridge Capital Management Inc | 920 | $556.0K | 0.20% | 00.0% | Unchanged |
| Kinneret Advisory, LLC | 922 | $558.0K | 0.07% | 00.0% | Unchanged |
| Altfest L J & Co Inc | 924 | $559.0K | 0.12% | −7−0.8% | Reduced |
| Chesley Taft & Associates LLC | 923 | $559.0K | 0.03% | 00.0% | Unchanged |
| Penobscot Investment Management Company, Inc. | 925 | $560.0K | 0.08% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 928 | $562.0K | 0.01% | 00.0% | Unchanged |
| Pictet North America Advisors SA | 928 | $562.0K | 0.06% | 00.0% | Unchanged |
| Reynders McVeigh Capital Management, LLC | 939 | $568.0K | 0.03% | −323−25.6% | Reduced |
| Old Port Advisors | 1,050 | $574.0K | 0.21% | 00.0% | Unchanged |
| Magnus Financial Group LLC | 948 | $574.0K | 0.12% | +35+3.8% | Added |
| Boyd Watterson Asset Management LLC | 952 | $576.0K | 0.21% | +143+17.7% | Added |
| Samalin Investment Counsel, LLC | 959 | $580.0K | 0.38% | +44+4.8% | Added |
| Canvas Wealth Advisors, LLC | 966 | $585.0K | 0.24% | −40−4.0% | Reduced |
| Great Diamond Partners, LLC | 969 | $586.0K | 0.16% | −2−0.2% | Reduced |
| Archford Capital Strategies, LLC | 971 | $588.0K | 0.14% | +16+1.7% | Added |
| Pzena Investment Management LLC | 977 | $591.0K | 0.00% | −137−12.3% | Reduced |
| Ashford Capital Management Inc | 978 | $592.0K | 0.05% | 00.0% | Unchanged |
| MidWestOne Financial Group, Inc. | 984 | $595.0K | 0.14% | +26+2.7% | Added |
| Sentry Investment Management LLC | 994 | $602.0K | 0.18% | −145−12.7% | Reduced |
| Caas Capital Management LP | 994 | $602.0K | 0.05% | 00.0% | Unchanged |
| Intrust Bank NA | 996 | $603.0K | 0.08% | +110+12.4% | Added |
| Peconic Partners LLC | 1,000 | $605.0K | 0.05% | 00.0% | Unchanged |
| Paradigm Asset Management Co LLC | 1,000 | $605.2K | 0.17% | −100−9.1% | Reduced |
| HighPoint Advisor Group LLC | 1,002 | $606.0K | 0.06% | +616+159.6% | Added |
| XML Financial, LLC | 1,003 | $607.0K | 0.08% | +105+11.7% | Added |
| Trust Asset Management LLC | 1,004 | $608.0K | 0.08% | +68+7.3% | Added |
| Oak Grove Capital LLC | 1,020 | $617.0K | 0.14% | +80+8.5% | Added |
| Johnson Investment Counsel Inc | 1,026 | $621.0K | 0.01% | +19+1.9% | Added |
| MUFG Americas Holdings Corp | 1,042 | $631.0K | 0.01% | −248−19.2% | Reduced |
| Parallel Advisors, LLC | 1,042 | $631.0K | 0.03% | +441+73.4% | Added |
| Sicart Associates LLC | 1,048 | $634.0K | 0.17% | −15−1.4% | Reduced |