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 |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 131 | $68.8K | 0.05% | +131 | New |
| NBT Bank N A | 132 | $69.3K | 0.00% | −30−18.5% | Reduced |
| Twin Peaks Wealth Advisors, LLC | 126 | $70.1K | 0.02% | +126 | New |
| Montag A & Associates Inc | 138 | $72.2K | 0.00% | +1+0.7% | Added |
| Cary Street Partners Financial LLC | 139 | $72.8K | 0.00% | −116−45.5% | Reduced |
| Rakuten Securities, Inc. | 139 | $73.0K | 0.03% | −48−25.7% | 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 |
| Parkside Financial Bank & Trust | 142 | $74.5K | 0.01% | −44−23.7% | Reduced |
| FNY Investment Advisers, LLC | 150 | $78.0K | 0.03% | +150 | New |
| 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 |
| Hara Capital LLC | 161 | $84.5K | 0.05% | 00.0% | Unchanged |
| United Community Bank | 166 | $87.2K | 0.03% | +50+43.1% | Added |
| Versant Capital Management, Inc | 171 | $89.8K | 0.01% | −55−24.3% | Reduced |
| Larson Financial Group LLC | 177 | $92.9K | 0.00% | +124+234.0% | Added |
| Whipplewood Advisors, LLC | 179 | $94.0K | 0.05% | +13+7.8% | Added |
| Rossby Financial, LCC | 180 | $94.5K | 0.04% | +36+25.0% | Added |
| Park Square Financial Group, LLC | 185 | $97.1K | 0.07% | −101−35.3% | Reduced |
| Zions Bancorporation, National Association | 190 | $99.8K | 0.01% | +68+55.7% | Added |
| Private Trust Co NA | 191 | $100.3K | 0.01% | +27+16.5% | Added |
| Financial Perspectives, Inc | 193 | $101.3K | 0.03% | 00.0% | Unchanged |
| Provenance Wealth Advisors, LLC | 200 | $105.0K | 0.02% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 202 | $106.0K | 0.01% | +8+4.1% | Added |
| TCTC Holdings, LLC | 202 | $106.0K | 0.00% | 00.0% | Unchanged |
| Tower View Investment Management & Research LLC | 208 | $109.2K | 0.06% | +208 | New |
| CoreCap Advisors, LLC | 218 | $114.5K | 0.00% | −19−8.0% | Reduced |
| Ronald Blue Trust, Inc. | 228 | $119.7K | 0.00% | −103−31.1% | Reduced |
| Creative Financial Designs Inc | 231 | $121.3K | 0.01% | +11+5.0% | Added |
| Capula Management Ltd | 240 | $126.0K | 0.00% | +49+25.7% | Added |
| Syntax Research, Inc. | 245 | $128.6K | 0.09% | 00.0% | Unchanged |
| 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 |
| Lazard Asset Management LLC | 251 | $131.0K | 0.00% | −16,712−98.5% | Reduced |
| Anchor Investment Management, LLC | 250 | $131.3K | 0.01% | −946−79.1% | Reduced |
| Estabrook Capital Management | 250 | $131.3K | 0.02% | 00.0% | Unchanged |
| Kelly Lawrence W & Associates Inc | 263 | $138.1K | 0.04% | 00.0% | Unchanged |
| Amica Retiree Medical Trust | 264 | $139.0K | 0.20% | 00.0% | Unchanged |
| Twin Lakes Capital Management, LLC | 267 | $140.0K | 0.09% | +1+0.4% | Added |
| Rexford Capital Inc | 273 | $143.3K | 0.12% | +273 | New |
| Onefund, LLC | 274 | $144.0K | 0.10% | +274 | New |
| Manchester Capital Management LLC | 284 | $149.1K | 0.02% | +61+27.4% | Added |
| Independence Bank of Kentucky | 286 | $150.2K | 0.02% | +55+23.8% | Added |
| T. Rowe Price Investment Management, Inc. | 288 | $152.0K | 0.00% | +288 | New |
| CX Institutional | 302 | $159.0K | 0.01% | +22+7.9% | Added |
| Banque Transatlantique SA | 304 | $159.7K | 0.00% | −50−14.1% | Reduced |
| Key Financial Inc | 307 | $161.2K | 0.03% | 00.0% | Unchanged |
| MUFG Securities EMEA plc | 307 | $161.2K | 0.01% | +307 | New |
| Covestor Ltd | 337 | $177.0K | 0.10% | +23+7.3% | Added |
| Whittier Trust Co | 340 | $178.5K | 0.00% | −500−59.5% | Reduced |
| Opal Wealth Advisors, LLC | 342 | $179.6K | 0.05% | +98+40.2% | Added |
| Bartlett & Co. Wealth Management LLC | 347 | $182.2K | 0.00% | +3+0.9% | Added |
| Cary Street Partner Investment Advisory LLC | 349 | $183.2K | 0.09% | −23−6.2% | Reduced |
| Harbour Investments, Inc. | 354 | $185.9K | 0.00% | −49−12.2% | Reduced |
| Sentry Investment Management LLC | 339 | $186.0K | 0.10% | 00.0% | Unchanged |
| Huntington National Bank | 378 | $198.4K | 0.00% | −122−24.4% | Reduced |
| Klingman & Associates, LLC | 382 | $200.6K | 0.01% | +382 | New |
| VisionPoint Advisory Group, LLC | 383 | $201.1K | 0.04% | +383 | New |
| Gradient Capital Advisors, LLC | 384 | $201.6K | 0.06% | 00.0% | Unchanged |
| United Advisor Group, LLC | 385 | $202.1K | 0.03% | +4+1.0% | Added |
| MBB Public Markets I LLC | 386 | $202.7K | 0.02% | −90−18.9% | Reduced |
| Ritholtz Wealth Management | 386 | $202.7K | 0.00% | −100−20.6% | Reduced |
| Hobbs Group Advisors, LLC | 387 | $203.0K | 0.07% | −545−58.5% | Reduced |
| Insigneo Advisory Services, LLC | 387 | $203.2K | 0.02% | −24−5.8% | Reduced |
| Murphy & Mullick Capital Management Corp | 374 | $204.0K | 0.17% | −56−13.0% | Reduced |
| MidWestOne Financial Group, Inc. | 389 | $204.2K | 0.03% | +389 | New |
| Robinson Smith Wealth Advisors LLC | 390 | $204.8K | 0.16% | −358−47.9% | Reduced |
| Fiducient Advisors LLC | 390 | $204.8K | 0.03% | 00.0% | Unchanged |
| Davenport & Co LLC | 394 | $206.9K | 0.00% | −33−7.7% | Reduced |
| Marino, Stram & Associates LLC | 396 | $208.0K | 0.04% | +20+5.3% | Added |
| Greykasell Wealth Strategies, Inc. | 399 | $209.5K | 0.10% | −309−43.6% | Reduced |
| 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 |
| Rothschild Investment LLC | 403 | $211.6K | 0.01% | +3+0.8% | Added |
| Skopos Labs, Inc. | 407 | $213.3K | 0.03% | −103−20.2% | Reduced |
| Wealth Alliance | 409 | $214.9K | 0.02% | 00.0% | Unchanged |
| Deroy & Devereaux Private Investment Counsel Inc | 410 | $215.0K | 0.01% | 00.0% | Unchanged |
| Principal Street Partners, LLC | 410 | $215.3K | 0.02% | +410 | New |
| Capital Analysts, LLC | 413 | $217.0K | 0.01% | 00.0% | Unchanged |
| Capital Investment Advisors, LLC | 414 | $217.5K | 0.00% | −24−5.5% | Reduced |
| AlTi Global, Inc. | 415 | $218.0K | 0.01% | +11+2.7% | Added |
| Gladstone Institutional Advisory LLC | 418 | $219.4K | 0.01% | +418 | New |
| American Alpha Advisors, LLC | 419 | $220.0K | 0.18% | +77+22.5% | Added |
| EverSource Wealth Advisors, LLC | 421 | $220.8K | 0.01% | −122−22.5% | Reduced |
| SevenBridge Financial Group, LLC | 397 | $221.0K | 0.04% | −145−26.8% | Reduced |
| Bingham Private Wealth, LLC | 427 | $224.2K | 0.21% | +427 | New |
| Aventura Private Wealth, LLC | 428 | $224.7K | 0.10% | −192−31.0% | Reduced |
| Centiva Capital, LP | 431 | $226.3K | 0.01% | +431 | New |
| Chesley Taft & Associates LLC | 435 | $228.4K | 0.01% | −50−10.3% | Reduced |
| Guardian Wealth Advisors, LLC | 437 | $229.4K | 0.02% | +38+9.5% | Added |
| Quent Capital, LLC | 438 | $230.1K | 0.02% | +39+9.8% | Added |
| Clearstead Advisors, LLC | 439 | $230.5K | 0.00% | −112−20.3% | Reduced |
| Axxcess Wealth Management, LLC | 439 | $230.5K | 0.01% | +439 | New |
| DRW Securities, LLC | 440 | $231.0K | 0.02% | +440 | New |
| Agf Management Ltd | 445 | $233.6K | 0.00% | −798−64.2% | Reduced |