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 |
|---|---|---|---|---|---|
| Skba Capital Management LLC | 1,295 | $999.6K | 0.14% | −3−0.2% | Reduced |
| Moody National Bank Trust Division | 1,287 | $993.4K | 0.10% | −499−27.9% | Reduced |
| Meeder Advisory Services, Inc. | 1,250 | $964.8K | 0.04% | +21+1.7% | Added |
| Crossmark Global Holdings, Inc. | 1,247 | $962.5K | 0.01% | −1,061−46.0% | Reduced |
| Fidelis Capital Partners, LLC | 1,245 | $961.0K | 0.07% | +6+0.5% | Added |
| Twin Capital Management Inc | 1,245 | $961.0K | 0.12% | +19+1.5% | Added |
| Princeton Capital Management LLC | 1,240 | $957.2K | 0.25% | +25+2.1% | Added |
| Skopos Labs, Inc. | 1,226 | $956.6K | 0.04% | +810+194.7% | Added |
| Chesley Taft & Associates LLC | 1,237 | $954.8K | 0.04% | +802+184.4% | Added |
| Ritholtz Wealth Management | 1,236 | $954.1K | 0.02% | +1,236 | New |
| Circle Wealth Management, LLC | 1,225 | $945.5K | 0.01% | +4+0.3% | Added |
| Westhampton Capital, LLC | 1,223 | $944.0K | 0.45% | +40+3.4% | Added |
| Ashton Thomas Securities, LLC | 1,214 | $937.8K | 0.18% | +29+2.4% | Added |
| Equitable Holdings, Inc. | 1,205 | $930.1K | 0.01% | +363+43.1% | Added |
| Valley National Advisers Inc | 1,203 | $928.0K | 0.13% | +110+10.1% | Added |
| WBI Investments | 1,197 | $924.3K | 0.24% | +461+62.6% | Added |
| denkapparat Operations GmbH | 1,192 | $920.1K | 0.50% | +464+63.7% | Added |
| Independent Financial Group, LLC | 1,187 | $916.2K | 0.02% | +198+20.0% | Added |
| Waddell & Associates, LLC | 1,185 | $914.7K | 0.06% | +461+63.7% | Added |
| Parcion Private Wealth LLC | 1,183 | $913.1K | 0.06% | +689+139.5% | Added |
| Richard Bernstein Advisors LLC | 1,181 | $911.6K | 0.03% | −140−10.6% | Reduced |
| Wedmont Private Capital | 1,122 | $911.4K | 0.03% | −21−1.8% | Reduced |
| Evercore Wealth Management, LLC | 1,179 | $910.0K | 0.01% | −12−1.0% | Reduced |
| First Horizon Corp | 1,172 | $904.6K | 0.04% | −9,911−89.4% | Reduced |
| Trust Asset Management LLC | 1,168 | $901.5K | 0.06% | −45−3.7% | Reduced |
| Kinneret Advisory, LLC | 1,166 | $900.0K | 0.08% | −32−2.7% | Reduced |
| Banque Cantonale Vaudoise | 1,162 | $897.0K | 0.03% | −338−22.5% | Reduced |
| Busey Wealth Management | 1,160 | $895.4K | 0.02% | −34−2.8% | Reduced |
| Sava Infond d.o.o. | 1,150 | $887.6K | 0.12% | +260+29.2% | Added |
| Tectonic Advisors LLC | 1,143 | $882.5K | 0.05% | −63−5.2% | Reduced |
| Abacus Wealth Partners, LLC | 1,140 | $879.9K | 0.09% | +1,140 | New |
| Keynote Financial Services LLC | 1,136 | $876.8K | 0.49% | +43+3.9% | Added |
| GTS Securities LLC | 1,116 | $861.4K | 0.03% | −1,387−55.4% | Reduced |
| Ballentine Partners, LLC | 1,109 | $856.0K | 0.01% | +43+4.0% | Added |
| Clearstead Advisors, LLC | 1,108 | $855.5K | 0.01% | +223+25.2% | Added |
| Pitcairn Wealth Advisors LLC | 1,102 | $850.6K | 0.08% | +1,102 | New |
| Schwartz Investment Counsel Inc | 1,100 | $849.1K | 0.03% | 00.0% | Unchanged |
| Oak Asset Management, LLC | 1,100 | $849.1K | 0.29% | 00.0% | Unchanged |
| Intesa Sanpaolo S.p.A. | 1,090 | $847.6K | 0.05% | +1,090 | New |
| Aaron Wealth Advisors | 1,086 | $838.3K | 0.05% | +288+36.1% | Added |
| XML Financial, LLC | 1,085 | $837.5K | 0.07% | −40−3.6% | Reduced |
| waypoint wealth counsel | 1,082 | $835.2K | 0.31% | +106+10.9% | Added |
| Boyd Watterson Asset Management LLC | 1,072 | $827.4K | 0.24% | +20+1.9% | Added |
| Sagespring Wealth Partners, LLC | 1,070 | $826.2K | 0.02% | +88+9.0% | Added |
| Brown Brothers Harriman & Co | 1,065 | $822.0K | 0.00% | +557+109.6% | Added |
| Umb Bank N A | 1,060 | $818.2K | 0.01% | +11+1.0% | Added |
| Bank of Hawaii | 1,049 | $809.7K | 0.04% | +26+2.5% | Added |
| Kestra Private Wealth Services, LLC | 1,045 | $806.4K | 0.01% | −9−0.9% | Reduced |
| Fullerton Fund Management Co Ltd. | 1,025 | $791.2K | 0.03% | −210−17.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 1,018 | $785.8K | 0.03% | −29−2.8% | Reduced |
| Capital Group Private Client Services, Inc. | 1,017 | $785.0K | 0.01% | −1,890−65.0% | Reduced |
| PCM Encore, LLC | 1,010 | $779.5K | 0.17% | +1,010 | New |
| Arcataur Capital Management LLC | 1,008 | $778.0K | 0.22% | 00.0% | Unchanged |
| Entropy Technologies, LP | 1,006 | $776.5K | 0.04% | +1,006 | New |
| Frank, Rimerman Advisors LLC | 1,005 | $775.7K | 0.05% | +438+77.2% | Added |
| Alta Wealth Advisors LLC | 1,000 | $771.9K | 0.26% | 00.0% | Unchanged |
| Alpine Fox Capital LLC | 1,000 | $771.9K | 0.52% | 00.0% | Unchanged |
| BNP Paribas | 1,000 | $771.9K | 0.02% | +134+15.5% | Added |
| Jackson Thornton Asset Management, LLC | 990 | $768.8K | 0.07% | +69+7.5% | Added |
| Parallel Advisors, LLC | 995 | $768.7K | 0.01% | +94+10.4% | Added |
| Pflug Koory, LLC | 994 | $767.2K | 0.36% | −12−1.2% | Reduced |
| Cooper Financial Group | 993 | $766.4K | 0.08% | −47−4.5% | Reduced |
| SRS Capital Advisors, Inc. | 988 | $762.6K | 0.02% | −8,454−89.5% | Reduced |
| Cigna Investments Inc | 982 | $758.0K | 0.11% | −50−4.8% | Reduced |
| Fiduciary Family Office, LLC | 980 | $756.4K | 0.22% | +125+14.6% | Added |
| Alliance Wealth Advisors, LLC | 977 | $754.1K | 0.16% | −244−20.0% | Reduced |
| Rothschild Investment LLC | 975 | $752.7K | 0.04% | +366+60.1% | Added |
| Transcend Wealth Collective, LLC | 975 | $752.6K | 0.06% | +296+43.6% | Added |
| Odyssean, LLC | 968 | $747.2K | 0.54% | +968 | New |
| Traphagen Investment Advisors LLC | 964 | $744.0K | 0.06% | +53+5.8% | Added |
| Charter Oak Capital Management, LLC | 958 | $739.5K | 0.06% | +958 | New |
| Level Four Advisory Services, LLC | 952 | $734.8K | 0.02% | +952 | New |
| King Luther Capital Management Corp | 948 | $731.7K | 0.00% | +45+5.0% | Added |
| V-Square Quantitative Management LLC | 947 | $731.0K | 0.08% | +947 | New |
| Blue Chip Partners, Inc. | 945 | $729.2K | 0.05% | +226+31.4% | Added |
| Syon Capital LLC | 938 | $724.0K | 0.04% | +148+18.7% | Added |
| Family Management Corp | 935 | $721.7K | 0.09% | −52−5.3% | Reduced |
| Polymer Capital Management (US) LLC | 935 | $721.7K | 0.09% | +346+58.7% | Added |
| Callahan Advisors, LLC | 924 | $713.3K | 0.06% | −7−0.8% | Reduced |
| Plancorp, LLC | 924 | $713.2K | 0.02% | +65+7.6% | Added |
| Virtus Investment Advisers, Inc. | 921 | $710.9K | 0.19% | +69+8.1% | Added |
| 1248 Management, LLC | 913 | $704.7K | 0.38% | +913 | New |
| Ellevest, Inc. | 909 | $701.6K | 0.10% | −202−18.2% | Reduced |
| Sagewood Asset Management LP | 905 | $698.5K | 0.25% | +905 | New |
| Gradient Investments LLC | 896 | $691.6K | 0.01% | +896 | New |
| Massar Capital Management, LP | 893 | $689.3K | 0.14% | +893 | New |
| Allianz SE | 892 | $688.5K | 0.01% | +892 | New |
| Formidable Asset Management, LLC | 877 | $676.9K | 0.10% | −200−18.6% | Reduced |
| International Assets Investment Management, LLC | 873 | $673.9K | 0.05% | +145+19.9% | Added |
| Flagship Harbor Advisors, LLC | 870 | $671.6K | 0.03% | −25−2.8% | Reduced |
| Soltis Investment Advisors LLC | 862 | $665.4K | 0.04% | +243+39.3% | Added |
| WJ Financial Advisors LLC | 861 | $664.6K | 0.59% | −176−17.0% | Reduced |
| Bangor Savings Bank | 857 | $661.5K | 0.05% | 00.0% | Unchanged |
| Principal Securities, Inc. | 852 | $657.7K | 0.01% | −110−11.4% | Reduced |
| 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 |
| Pointe Capital Management LLC | 846 | $653.0K | 0.32% | +127+17.7% | Added |
| Simplicity Wealth,LLC | 845 | $652.5K | 0.04% | +467+123.5% | Added |
| Pinnacle Financial Partners, Inc. | 831 | $641.6K | 0.00% | +831 | New |
| Tritonpoint Wealth, LLC | 829 | $639.9K | 0.06% | −1,938−70.0% | Reduced |