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 |
|---|---|---|---|---|---|
| MAI Capital Management | 1,028 | $578.0K | 0.00% | +21+2.1% | Added |
| Cigna Investments Inc | 1,032 | $580.0K | 0.08% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,037 | $582.9K | 0.02% | +616+146.3% | Added |
| WJ Financial Advisors LLC | 1,037 | $583.1K | 0.57% | +1,037 | New |
| Cooper Financial Group | 1,040 | $584.6K | 0.06% | −87−7.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 1,047 | $588.7K | 0.02% | −1,206−53.5% | Reduced |
| Umb Bank N A | 1,049 | $589.8K | 0.01% | +84+8.7% | Added |
| Boyd Watterson Asset Management LLC | 1,052 | $591.5K | 0.18% | +85+8.8% | Added |
| Kestra Private Wealth Services, LLC | 1,054 | $592.4K | 0.01% | −557−34.6% | Reduced |
| Landscape Capital Management, L.L.C. | 1,056 | $593.8K | 0.04% | +1,056 | New |
| Farringdon Capital, Ltd. | 1,061 | $596.6K | 0.15% | +1,061 | New |
| Ballentine Partners, LLC | 1,066 | $599.4K | 0.01% | +105+10.9% | Added |
| Vise Technologies, Inc. | 1,069 | $601.1K | 0.02% | −1,074−50.1% | Reduced |
| Formidable Asset Management, LLC | 1,077 | $605.6K | 0.10% | 00.0% | Unchanged |
| STF Management LP | 1,083 | $608.9K | 0.23% | −6−0.6% | Reduced |
| Valley National Advisers Inc | 1,093 | $614.0K | 0.10% | −280−20.4% | Reduced |
| 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 |
| MidWestOne Financial Group, Inc. | 1,097 | $616.8K | 0.07% | +708+182.0% | Added |
| Chicago Partners Investment Group LLC | 945 | $618.5K | 0.02% | +945 | New |
| 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 |
| Norden Group LLC | 1,106 | $621.9K | 0.06% | +563+103.7% | Added |
| Ellevest, Inc. | 1,111 | $624.7K | 0.09% | +260+30.6% | Added |
| Qsemble Capital Management, LP | 1,119 | $629.2K | 0.06% | −9,349−89.3% | Reduced |
| XML Financial, LLC | 1,125 | $632.6K | 0.05% | +520+86.0% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 1,128 | $634.2K | 0.01% | 00.0% | Unchanged |
| Scotia Capital Inc. | 1,133 | $637.1K | 0.00% | −3−0.3% | Reduced |
| Icon Wealth Advisors, LLC | 1,142 | $642.3K | 0.04% | +387+51.3% | Added |
| S-Bank Fund Management Ltd | 1,148 | $645.5K | 0.09% | −15−1.3% | Reduced |
| Essential Partners LLC | 1,173 | $659.5K | 0.22% | +1,165+14,562.5% | Added |
| Westhampton Capital, LLC | 1,183 | $665.2K | 0.32% | +56+5.0% | Added |
| Ashton Thomas Securities, LLC | 1,185 | $666.3K | 0.09% | −7−0.6% | Reduced |
| Wedmont Private Capital | 1,143 | $666.7K | 0.02% | +436+61.7% | Added |
| Evercore Wealth Management, LLC | 1,191 | $669.7K | 0.01% | −160−11.8% | Reduced |
| Busey Wealth Management | 1,194 | $671.4K | 0.02% | −144−10.8% | Reduced |
| Kinneret Advisory, LLC | 1,198 | $673.6K | 0.06% | −5−0.4% | Reduced |
| Convergence Investment Partners, LLC | 1,199 | $674.2K | 0.15% | +1,199 | New |
| Generali Investments, Management Co LLC | 1,202 | $675.8K | 0.14% | +1,202 | New |
| Tectonic Advisors LLC | 1,206 | $678.2K | 0.04% | −51−4.1% | Reduced |
| Trust Asset Management LLC | 1,213 | $682.0K | 0.05% | 00.0% | Unchanged |
| Princeton Capital Management LLC | 1,215 | $683.2K | 0.18% | −25−2.0% | Reduced |
| Journey Strategic Wealth LLC | 1,217 | $684.1K | 0.02% | +474+63.8% | Added |
| Alliance Wealth Advisors, LLC | 1,221 | $686.5K | 0.16% | +274+28.9% | Added |
| Circle Wealth Management, LLC | 1,221 | $686.5K | 0.01% | +331+37.2% | Added |
| Legacy Financial Advisors, Inc. | 1,221 | $686.8K | 0.09% | +222+22.2% | Added |
| Axq Capital, LP | 1,223 | $687.7K | 0.26% | −318−20.6% | Reduced |
| Twin Capital Management Inc | 1,226 | $689.3K | 0.09% | +1,226 | New |
| Meeder Advisory Services, Inc. | 1,229 | $691.0K | 0.03% | +42+3.5% | Added |
| Hancock Whitney Corp | 1,230 | $691.6K | 0.01% | −20−1.6% | Reduced |
| Fullerton Fund Management Co Ltd. | 1,235 | $694.4K | 0.03% | +1,235 | New |
| Fidelis Capital Partners, LLC | 1,239 | $696.7K | 0.05% | +1,239 | New |
| Mediolanum International Funds Ltd | 1,255 | $703.7K | 0.01% | −2,336−65.1% | Reduced |
| Blair William & Co | 1,269 | $713.8K | 0.00% | +12+1.0% | Added |
| Humankind Investments LLC | 1,275 | $716.9K | 0.16% | +84+7.1% | Added |
| Baker Tilly Wealth Management, LLC | 1,284 | $722.0K | 0.16% | +4+0.3% | Added |
| Skba Capital Management LLC | 1,298 | $729.8K | 0.10% | +100+8.3% | Added |
| Magnetar Financial LLC | 1,307 | $734.9K | 0.00% | +837+178.1% | Added |
| Kovitz Investment Group Partners, LLC | 1,316 | $740.0K | 0.00% | +26+2.0% | Added |
| Sheets Smith Wealth Management | 1,317 | $740.5K | 0.08% | +36+2.8% | Added |
| Richard Bernstein Advisors LLC | 1,321 | $742.8K | 0.02% | −2,449−65.0% | Reduced |
| Employees Retirement System of Texas | 1,324 | $744.0K | 0.01% | +1,324 | New |
| Caerus Investment Advisors, LLC | 1,329 | $747.3K | 0.31% | +1,329 | New |
| TownSquare Capital, LLC | 1,345 | $756.0K | 0.11% | −966−41.8% | Reduced |
| Everence Capital Management Inc | 1,355 | $762.0K | 0.05% | −1,675−55.3% | Reduced |
| HighPoint Advisor Group LLC | 1,359 | $764.4K | 0.04% | −222−14.0% | Reduced |
| Atlantic Edge Private Wealth Management, LLC | 1,369 | $769.8K | 0.20% | −30−2.1% | Reduced |
| Canada Post Corp Registered Pension Plan | 1,375 | $771.0K | 0.03% | +160+13.2% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 1,385 | $778.0K | 0.00% | +85+6.5% | Added |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 1,400 | $787.2K | 0.42% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1,403 | $788.9K | 0.02% | +173+14.1% | Added |
| Greenleaf Trust | 1,405 | $790.0K | 0.01% | −43−3.0% | Reduced |
| Dakota Wealth Management | 1,408 | $791.7K | 0.02% | +28+2.0% | Added |
| Stevens Capital Management LP | 1,409 | $792.0K | 0.11% | +1,409 | New |
| Analyst IMS Investment Management Services Ltd. | 1,425 | $801.0K | 0.02% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 1,431 | $804.9K | 0.01% | +1,431 | New |
| Central Pacific Bank - Trust Division | 1,432 | $805.2K | 0.10% | +275+23.8% | Added |
| Boston Trust Walden Corp | 1,453 | $817.0K | 0.01% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,463 | $822.6K | 0.03% | +2+0.1% | Added |
| Moss Adams Wealth Advisors LLC | 1,470 | $826.5K | 0.06% | +82+5.9% | Added |
| Delta Financial Advisors LLC | 1,478 | $830.8K | 0.23% | +41+2.9% | Added |
| Farther Finance Advisors, LLC | 1,479 | $831.7K | 0.01% | +848+134.4% | Added |
| Savant Capital, LLC | 1,488 | $836.7K | 0.01% | +629+73.2% | Added |
| Allworth Financial LP | 1,496 | $840.9K | 0.00% | +502+50.5% | Added |
| Banque Cantonale Vaudoise | 1,500 | $844.0K | 0.03% | +345+29.9% | Added |
| Aptus Capital Advisors, LLC | 1,502 | $844.5K | 0.01% | −11−0.7% | Reduced |
| Acorn Financial Advisory Services Inc | 1,502 | $844.5K | 0.13% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 1,527 | $858.6K | 0.06% | +233+18.0% | Added |
| Portside Wealth Group, LLC | 1,547 | $869.8K | 0.12% | +225+17.0% | Added |
| Bokf, NA | 1,548 | $870.4K | 0.01% | −637−29.2% | Reduced |
| Fifth Third Wealth Advisors LLC | 1,561 | $877.7K | 0.03% | +50+3.3% | Added |
| Park Avenue Securities LLC | 1,567 | $881.0K | 0.01% | +98+6.7% | Added |
| Keybank National Association | 1,581 | $889.0K | 0.00% | +148+10.3% | Added |
| Harbor Capital Advisors, Inc. | 1,583 | $890.0K | 0.07% | +46+3.0% | Added |
| Nilsine Partners, LLC | 1,592 | $895.1K | 0.08% | +7+0.4% | Added |
| ICICI Prudential Asset Management Co Ltd | 1,599 | $899.1K | 0.09% | +269+20.2% | Added |
| Jacobi Capital Management LLC | 1,602 | $900.9K | 0.05% | +168+11.7% | Added |
| 111 Capital | 1,609 | $904.7K | 0.17% | +624+63.4% | Added |
| CWA Asset Management Group, LLC | 1,615 | $908.1K | 0.03% | +185+12.9% | Added |
| Nwam LLC | 1,593 | $918.1K | 0.05% | +38+2.4% | Added |