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 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,243
- +62 vs. Q2 2025
- Shares held
- 87.1M
- −936.8K (−1.1%) vs. Q2 2025
- Total value
- $49.0B
- +$2.72B (+5.9%) vs. Q2 2025
- New holders
- 173
- 487 more added
- Sold out
- 111
- 418 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Journey Strategic Wealth LLC | 1,217 | $684.1K | 0.02% | +474+63.8% | Added |
| Princeton Capital Management LLC | 1,215 | $683.2K | 0.18% | −25−2.0% | Reduced |
| Trust Asset Management LLC | 1,213 | $682.0K | 0.05% | 00.0% | Unchanged |
| Tectonic Advisors LLC | 1,206 | $678.2K | 0.04% | −51−4.1% | Reduced |
| Generali Investments, Management Co LLC | 1,202 | $675.8K | 0.14% | +1,202 | New |
| Convergence Investment Partners, LLC | 1,199 | $674.2K | 0.15% | +1,199 | New |
| Kinneret Advisory, LLC | 1,198 | $673.6K | 0.06% | −5−0.4% | Reduced |
| Busey Wealth Management | 1,194 | $671.4K | 0.02% | −144−10.8% | Reduced |
| Evercore Wealth Management, LLC | 1,191 | $669.7K | 0.01% | −160−11.8% | Reduced |
| Wedmont Private Capital | 1,143 | $666.7K | 0.02% | +436+61.7% | Added |
| Ashton Thomas Securities, LLC | 1,185 | $666.3K | 0.09% | −7−0.6% | Reduced |
| Westhampton Capital, LLC | 1,183 | $665.2K | 0.32% | +56+5.0% | Added |
| Essential Partners LLC | 1,173 | $659.5K | 0.22% | +1,165+14,562.5% | Added |
| S-Bank Fund Management Ltd | 1,148 | $645.5K | 0.09% | −15−1.3% | Reduced |
| Icon Wealth Advisors, LLC | 1,142 | $642.3K | 0.04% | +387+51.3% | Added |
| Scotia Capital Inc. | 1,133 | $637.1K | 0.00% | −3−0.3% | Reduced |
| Aware Super Pty Ltd as trustee of Aware Super | 1,128 | $634.2K | 0.01% | 00.0% | Unchanged |
| XML Financial, LLC | 1,125 | $632.6K | 0.05% | +520+86.0% | Added |
| Qsemble Capital Management, LP | 1,119 | $629.2K | 0.06% | −9,349−89.3% | Reduced |
| Ellevest, Inc. | 1,111 | $624.7K | 0.09% | +260+30.6% | Added |
| Norden Group LLC | 1,106 | $621.9K | 0.06% | +563+103.7% | Added |
| Oak Asset Management, LLC | 1,100 | $618.5K | 0.21% | −410−27.2% | Reduced |
| Schwartz Investment Counsel Inc | 1,100 | $618.5K | 0.02% | +125+12.8% | Added |
| Chicago Partners Investment Group LLC | 945 | $618.5K | 0.02% | +945 | New |
| MidWestOne Financial Group, Inc. | 1,097 | $616.8K | 0.07% | +708+182.0% | Added |
| Keynote Financial Services LLC | 1,093 | $614.6K | 0.37% | +221+25.3% | Added |
| Catalytic Wealth RIA, LLC | 1,093 | $614.6K | 0.02% | +1,093 | New |
| Valley National Advisers Inc | 1,093 | $614.0K | 0.10% | −280−20.4% | Reduced |
| STF Management LP | 1,083 | $608.9K | 0.23% | −6−0.6% | Reduced |
| Formidable Asset Management, LLC | 1,077 | $605.6K | 0.10% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 1,069 | $601.1K | 0.02% | −1,074−50.1% | Reduced |
| Ballentine Partners, LLC | 1,066 | $599.4K | 0.01% | +105+10.9% | Added |
| Farringdon Capital, Ltd. | 1,061 | $596.6K | 0.15% | +1,061 | New |
| Landscape Capital Management, L.L.C. | 1,056 | $593.8K | 0.04% | +1,056 | New |
| Kestra Private Wealth Services, LLC | 1,054 | $592.4K | 0.01% | −557−34.6% | Reduced |
| Boyd Watterson Asset Management LLC | 1,052 | $591.5K | 0.18% | +85+8.8% | Added |
| Umb Bank N A | 1,049 | $589.8K | 0.01% | +84+8.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 1,047 | $588.7K | 0.02% | −1,206−53.5% | Reduced |
| Cooper Financial Group | 1,040 | $584.6K | 0.06% | −87−7.7% | Reduced |
| WJ Financial Advisors LLC | 1,037 | $583.1K | 0.57% | +1,037 | New |
| EverSource Wealth Advisors, LLC | 1,037 | $582.9K | 0.02% | +616+146.3% | Added |
| Cigna Investments Inc | 1,032 | $580.0K | 0.08% | 00.0% | Unchanged |
| MAI Capital Management | 1,028 | $578.0K | 0.00% | +21+2.1% | Added |
| Bank of Hawaii | 1,023 | $575.2K | 0.03% | +276+36.9% | Added |
| Ground Swell Capital, LLC | 1,021 | $574.1K | 1.26% | +1,021 | New |
| Arcataur Capital Management LLC | 1,008 | $566.8K | 0.17% | −30−2.9% | Reduced |
| Pflug Koory, LLC | 1,006 | $565.6K | 0.27% | 00.0% | Unchanged |
| Alta Wealth Advisors LLC | 1,000 | $562.3K | 0.20% | 00.0% | Unchanged |
| Alpine Fox Capital LLC | 1,000 | $562.3K | 0.47% | +1,000 | New |
| Atomi Financial Group, Inc. | 990 | $556.9K | 0.02% | +990 | New |
| Independent Financial Group, LLC | 989 | $556.1K | 0.01% | −37−3.6% | Reduced |
| Family Management Corp | 987 | $555.0K | 0.08% | −3,079−75.7% | Reduced |
| Semanteon Capital Management, LP | 983 | $552.7K | 0.69% | +121+14.0% | Added |
| Sagespring Wealth Partners, LLC | 982 | $552.3K | 0.01% | +329+50.4% | Added |
| waypoint wealth counsel | 976 | $548.8K | 0.22% | +976 | New |
| SummitTX Capital, L.P. | 972 | $546.5K | 0.02% | +972 | New |
| Pitcairn Co | 968 | $544.3K | 0.04% | +491+102.9% | Added |
| Caitong International Asset Management Co., Ltd | 968 | $544.3K | 0.38% | +837+638.9% | Added |
| West Family Investments, Inc. | 965 | $542.6K | 0.12% | −12−1.2% | Reduced |
| Principal Securities, Inc. | 962 | $540.9K | 0.01% | +4+0.4% | Added |
| Grove Bank & Trust | 959 | $539.2K | 0.06% | −148−13.4% | Reduced |
| Golden State Equity Partners | 946 | $531.9K | 0.09% | +71+8.1% | Added |
| Callahan Advisors, LLC | 931 | $523.5K | 0.04% | −4−0.4% | Reduced |
| Avestar Capital, LLC | 930 | $522.9K | 0.04% | +420+82.4% | Added |
| Jackson Thornton Asset Management, LLC | 921 | $519.3K | 0.05% | +921 | New |
| Global X Japan Co., Ltd. | 920 | $517.3K | 0.04% | +904+5,650.0% | Added |
| Sage Mountain Advisors LLC | 913 | $513.6K | 0.03% | +913 | New |
| Traphagen Investment Advisors LLC | 911 | $512.4K | 0.04% | +24+2.7% | Added |
| J.W. Cole Advisors, Inc. | 911 | $512.0K | 0.01% | −86−8.6% | Reduced |
| King Luther Capital Management Corp | 903 | $507.7K | 0.00% | +74+8.9% | Added |
| Parallel Advisors, LLC | 901 | $506.8K | 0.01% | +159+21.4% | Added |
| Flagship Harbor Advisors, LLC | 895 | $503.2K | 0.02% | +5+0.6% | Added |
| Sava Infond d.o.o. | 890 | $500.4K | 0.07% | +150+20.3% | Added |
| Clearstead Advisors, LLC | 885 | $497.6K | 0.01% | +446+101.6% | Added |
| Geneos Wealth Management Inc. | 882 | $495.9K | 0.01% | +102+13.1% | Added |
| BNP Paribas | 866 | $486.9K | 0.01% | +221+34.3% | Added |
| Oversea-Chinese Banking CORP Ltd | 864 | $485.8K | 0.01% | +464+116.0% | Added |
| Plancorp, LLC | 859 | $483.0K | 0.02% | −21−2.4% | Reduced |
| Bangor Savings Bank | 857 | $481.9K | 0.04% | −30−3.4% | Reduced |
| Fiduciary Family Office, LLC | 855 | $480.7K | 0.14% | +855 | New |
| Meridian Investment Counsel Inc. | 854 | $480.2K | 0.12% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 852 | $479.1K | 0.14% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 849 | $477.5K | 0.03% | +66+8.4% | Added |
| Wedbush Securities Inc | 848 | $477.0K | 0.02% | −46−5.1% | Reduced |
| Baker Avenue Asset Management, LP | 848 | $476.5K | 0.01% | +229+37.0% | Added |
| Monetary Management Group Inc | 847 | $476.2K | 0.11% | −200−19.1% | Reduced |
| Clarius Group, LLC | 845 | $475.1K | 0.03% | −244−22.4% | Reduced |
| Equitable Holdings, Inc. | 842 | $473.4K | 0.00% | −39−4.4% | Reduced |
| Flputnam Investment Management Co | 823 | $462.5K | 0.01% | −196−19.2% | Reduced |
| Alps Advisors Inc | 818 | $459.9K | 0.00% | +282+52.6% | Added |
| Williams Jones Wealth Management, LLC. | 817 | $459.4K | 0.01% | −161−16.5% | Reduced |
| Westpac Banking Corp | 815 | $458.3K | 0.03% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 812 | $456.6K | 0.01% | −1,170−59.0% | Reduced |
| Synovus Financial Corp | 807 | $453.8K | 0.01% | −15−1.8% | Reduced |
| Covalent Partners LLC | 800 | $449.8K | 2.19% | +800 | New |
| Warner Group LLC | 798 | $448.7K | 0.31% | +798 | New |
| Sumitomo Life Insurance Co | 798 | $448.7K | 0.01% | −26−3.2% | Reduced |
| Aaron Wealth Advisors | 798 | $448.7K | 0.03% | +798 | New |
| Penbrook Management LLC | 797 | $448.1K | 0.31% | 00.0% | Unchanged |
| ABN AMRO Bank N.V. | 793 | $444.4K | 0.00% | −121−13.2% | Reduced |