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, Q2 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 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
- 1,201
- −73 vs. Q1 2025
- Shares held
- 89.3M
- −3.67M (−4.0%) vs. Q1 2025
- Total value
- $46.9B
- −$12.0B (−20.4%) vs. Q1 2025
- New holders
- 134
- 443 more added
- Sold out
- 207
- 475 more reduced
16 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Claret Asset Management Corp | 446 | $234.0K | 0.03% | +446 | New |
| Agf Management Ltd | 445 | $233.6K | 0.00% | −798−64.2% | Reduced |
| DRW Securities, LLC | 440 | $231.0K | 0.02% | +440 | New |
| Clearstead Advisors, LLC | 439 | $230.5K | 0.00% | −112−20.3% | Reduced |
| Axxcess Wealth Management, LLC | 439 | $230.5K | 0.01% | +439 | New |
| Quent Capital, LLC | 438 | $230.1K | 0.02% | +39+9.8% | Added |
| Guardian Wealth Advisors, LLC | 437 | $229.4K | 0.02% | +38+9.5% | Added |
| Chesley Taft & Associates LLC | 435 | $228.4K | 0.01% | −50−10.3% | Reduced |
| Centiva Capital, LP | 431 | $226.3K | 0.01% | +431 | New |
| Aventura Private Wealth, LLC | 428 | $224.7K | 0.10% | −192−31.0% | Reduced |
| Bingham Private Wealth, LLC | 427 | $224.2K | 0.21% | +427 | New |
| SevenBridge Financial Group, LLC | 397 | $221.0K | 0.04% | −145−26.8% | Reduced |
| EverSource Wealth Advisors, LLC | 421 | $220.8K | 0.01% | −122−22.5% | Reduced |
| American Alpha Advisors, LLC | 419 | $220.0K | 0.18% | +77+22.5% | Added |
| Gladstone Institutional Advisory LLC | 418 | $219.4K | 0.01% | +418 | New |
| AlTi Global, Inc. | 415 | $218.0K | 0.01% | +11+2.7% | Added |
| Capital Investment Advisors, LLC | 414 | $217.5K | 0.00% | −24−5.5% | Reduced |
| Capital Analysts, LLC | 413 | $217.0K | 0.01% | 00.0% | Unchanged |
| Principal Street Partners, LLC | 410 | $215.3K | 0.02% | +410 | New |
| Deroy & Devereaux Private Investment Counsel Inc | 410 | $215.0K | 0.01% | 00.0% | Unchanged |
| Wealth Alliance | 409 | $214.9K | 0.02% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 407 | $213.3K | 0.03% | −103−20.2% | Reduced |
| Rothschild Investment LLC | 403 | $211.6K | 0.01% | +3+0.8% | Added |
| Adirondack Trust Co | 400 | $210.0K | 0.08% | −51−11.3% | Reduced |
| Noesis Capital Mangement Corp | 400 | $210.0K | 0.04% | 00.0% | Unchanged |
| Physicians Financial Services, Inc. | 400 | $210.0K | 0.06% | +15+3.9% | Added |
| Penserra Capital Management LLC | 402 | $210.0K | 0.00% | +393+4,366.7% | Added |
| Oversea-Chinese Banking CORP Ltd | 400 | $210.0K | 0.01% | +400 | New |
| Patton Fund Management, Inc. | 400 | $210.0K | 0.05% | +400 | New |
| Greykasell Wealth Strategies, Inc. | 399 | $209.5K | 0.10% | −309−43.6% | Reduced |
| Marino, Stram & Associates LLC | 396 | $208.0K | 0.04% | +20+5.3% | Added |
| Davenport & Co LLC | 394 | $206.9K | 0.00% | −33−7.7% | Reduced |
| Fiducient Advisors LLC | 390 | $204.8K | 0.03% | 00.0% | Unchanged |
| Robinson Smith Wealth Advisors LLC | 390 | $204.8K | 0.16% | −358−47.9% | Reduced |
| MidWestOne Financial Group, Inc. | 389 | $204.2K | 0.03% | +389 | New |
| Murphy & Mullick Capital Management Corp | 374 | $204.0K | 0.17% | −56−13.0% | Reduced |
| Insigneo Advisory Services, LLC | 387 | $203.2K | 0.02% | −24−5.8% | Reduced |
| Hobbs Group Advisors, LLC | 387 | $203.0K | 0.07% | −545−58.5% | Reduced |
| Ritholtz Wealth Management | 386 | $202.7K | 0.00% | −100−20.6% | Reduced |
| MBB Public Markets I LLC | 386 | $202.7K | 0.02% | −90−18.9% | Reduced |
| United Advisor Group, LLC | 385 | $202.1K | 0.03% | +4+1.0% | Added |
| Gradient Capital Advisors, LLC | 384 | $201.6K | 0.06% | 00.0% | Unchanged |
| VisionPoint Advisory Group, LLC | 383 | $201.1K | 0.04% | +383 | New |
| Klingman & Associates, LLC | 382 | $200.6K | 0.01% | +382 | New |
| Huntington National Bank | 378 | $198.4K | 0.00% | −122−24.4% | Reduced |
| Sentry Investment Management LLC | 339 | $186.0K | 0.10% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 354 | $185.9K | 0.00% | −49−12.2% | Reduced |
| Cary Street Partner Investment Advisory LLC | 349 | $183.2K | 0.09% | −23−6.2% | Reduced |
| Bartlett & Co. Wealth Management LLC | 347 | $182.2K | 0.00% | +3+0.9% | Added |
| Opal Wealth Advisors, LLC | 342 | $179.6K | 0.05% | +98+40.2% | Added |
| Whittier Trust Co | 340 | $178.5K | 0.00% | −500−59.5% | Reduced |
| Covestor Ltd | 337 | $177.0K | 0.10% | +23+7.3% | Added |
| Key Financial Inc | 307 | $161.2K | 0.03% | 00.0% | Unchanged |
| MUFG Securities EMEA plc | 307 | $161.2K | 0.01% | +307 | New |
| Banque Transatlantique SA | 304 | $159.7K | 0.00% | −50−14.1% | Reduced |
| CX Institutional | 302 | $159.0K | 0.01% | +22+7.9% | Added |
| T. Rowe Price Investment Management, Inc. | 288 | $152.0K | 0.00% | +288 | New |
| Independence Bank of Kentucky | 286 | $150.2K | 0.02% | +55+23.8% | Added |
| Manchester Capital Management LLC | 284 | $149.1K | 0.02% | +61+27.4% | Added |
| Onefund, LLC | 274 | $144.0K | 0.10% | +274 | New |
| Rexford Capital Inc | 273 | $143.3K | 0.12% | +273 | New |
| Twin Lakes Capital Management, LLC | 267 | $140.0K | 0.09% | +1+0.4% | Added |
| Amica Retiree Medical Trust | 264 | $139.0K | 0.20% | 00.0% | Unchanged |
| Kelly Lawrence W & Associates Inc | 263 | $138.1K | 0.04% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 250 | $131.3K | 0.01% | −946−79.1% | Reduced |
| Estabrook Capital Management | 250 | $131.3K | 0.02% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 251 | $131.0K | 0.00% | −16,712−98.5% | Reduced |
| Solstein Capital, LLC | 248 | $130.2K | 0.07% | −41−14.2% | Reduced |
| Brown Brothers Harriman & Co | 248 | $130.2K | 0.00% | −30−10.8% | Reduced |
| Syntax Research, Inc. | 245 | $128.6K | 0.09% | 00.0% | Unchanged |
| Capula Management Ltd | 240 | $126.0K | 0.00% | +49+25.7% | Added |
| Creative Financial Designs Inc | 231 | $121.3K | 0.01% | +11+5.0% | Added |
| Ronald Blue Trust, Inc. | 228 | $119.7K | 0.00% | −103−31.1% | Reduced |
| CoreCap Advisors, LLC | 218 | $114.5K | 0.00% | −19−8.0% | Reduced |
| Tower View Investment Management & Research LLC | 208 | $109.2K | 0.06% | +208 | New |
| TCTC Holdings, LLC | 202 | $106.0K | 0.00% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 202 | $106.0K | 0.01% | +8+4.1% | Added |
| Provenance Wealth Advisors, LLC | 200 | $105.0K | 0.02% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 193 | $101.3K | 0.03% | 00.0% | Unchanged |
| Private Trust Co NA | 191 | $100.3K | 0.01% | +27+16.5% | Added |
| Zions Bancorporation, National Association | 190 | $99.8K | 0.01% | +68+55.7% | Added |
| Park Square Financial Group, LLC | 185 | $97.1K | 0.07% | −101−35.3% | Reduced |
| Rossby Financial, LCC | 180 | $94.5K | 0.04% | +36+25.0% | Added |
| Whipplewood Advisors, LLC | 179 | $94.0K | 0.05% | +13+7.8% | Added |
| Larson Financial Group LLC | 177 | $92.9K | 0.00% | +124+234.0% | Added |
| Versant Capital Management, Inc | 171 | $89.8K | 0.01% | −55−24.3% | Reduced |
| United Community Bank | 166 | $87.2K | 0.03% | +50+43.1% | Added |
| Hara Capital LLC | 161 | $84.5K | 0.05% | 00.0% | Unchanged |
| GeoWealth Management, LLC | 150 | $78.8K | 0.00% | −13−8.0% | Reduced |
| VSM Wealth Advisory, LLC | 150 | $78.8K | 0.03% | 00.0% | Unchanged |
| HM Payson & Co | 150 | $78.8K | 0.00% | +35+30.4% | Added |
| FNY Investment Advisers, LLC | 150 | $78.0K | 0.03% | +150 | New |
| Parkside Financial Bank & Trust | 142 | $74.5K | 0.01% | −44−23.7% | Reduced |
| CVA Family Office, LLC | 140 | $73.5K | 0.01% | −25−15.2% | Reduced |
| Arlington Trust Co LLC | 140 | $73.5K | 0.01% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 139 | $73.0K | 0.03% | −48−25.7% | Reduced |
| Cary Street Partners Financial LLC | 139 | $72.8K | 0.00% | −116−45.5% | Reduced |
| Montag A & Associates Inc | 138 | $72.2K | 0.00% | +1+0.7% | Added |
| Twin Peaks Wealth Advisors, LLC | 126 | $70.1K | 0.02% | +126 | New |
| NBT Bank N A | 132 | $69.3K | 0.00% | −30−18.5% | Reduced |