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, Q1 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 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
- 1,290
- −10 vs. Q4 2024
- Shares held
- 93.1M
- +238.3K (+0.3%) vs. Q4 2024
- Total value
- $59.0B
- −$7.18B (−10.8%) vs. Q4 2024
- New holders
- 140
- 527 more added
- Sold out
- 150
- 452 more reduced
20 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hemington Wealth Management | 125 | $79.0K | 0.01% | +4+3.3% | Added |
| TD Private Client Wealth LLC | 127 | $80.5K | 0.00% | −44−25.7% | Reduced |
| Cohen & Steers, Inc. | 130 | $82.0K | 0.00% | +130 | New |
| Glen Eagle Advisors, LLC | 136 | $86.3K | 0.01% | 00.0% | Unchanged |
| Montag A & Associates Inc | 137 | $86.8K | 0.00% | −2−1.4% | Reduced |
| Rossby Financial, LCC | 144 | $86.8K | 0.04% | +144 | New |
| Arlington Trust Co LLC | 140 | $88.8K | 0.02% | 00.0% | Unchanged |
| Smithfield Trust Co | 137 | $89.0K | 0.00% | 00.0% | Unchanged |
| Olistico Wealth, LLC | 141 | $89.4K | 0.06% | 00.0% | Unchanged |
| Putney Financial Group LLC | 142 | $90.1K | 0.09% | −19−11.8% | Reduced |
| Itau Unibanco Holding S.A. | 143 | $91.0K | 0.00% | −10−6.5% | Reduced |
| VSM Wealth Advisory, LLC | 150 | $95.1K | 0.03% | 00.0% | Unchanged |
| Hara Capital LLC | 161 | $102.1K | 0.07% | +1+0.6% | Added |
| NBT Bank N A | 162 | $102.7K | 0.01% | 00.0% | Unchanged |
| GeoWealth Management, LLC | 163 | $103.4K | 0.00% | −154−48.6% | Reduced |
| Private Trust Co NA | 164 | $104.0K | 0.01% | +19+13.1% | Added |
| CVA Family Office, LLC | 165 | $104.6K | 0.02% | +11+7.1% | Added |
| Ameriflex Group, Inc. | 175 | $111.0K | 0.05% | +175 | New |
| Spire Wealth Management | 180 | $114.2K | 0.00% | +22+13.9% | Added |
| Optiver Holding B.V. | 186 | $118.0K | 0.00% | +186 | New |
| Parkside Financial Bank & Trust | 186 | $118.0K | 0.02% | −6−3.1% | Reduced |
| Rakuten Securities, Inc. | 187 | $118.6K | 0.06% | +148+379.5% | Added |
| Capula Management Ltd | 191 | $121.1K | 0.00% | +191 | New |
| Financial Perspectives, Inc | 193 | $122.4K | 0.04% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 194 | $123.0K | 0.01% | −2−1.0% | Reduced |
| Provenance Wealth Advisors, LLC | 200 | $126.8K | 0.02% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 202 | $128.1K | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 202 | $128.1K | 0.02% | −70−25.7% | Reduced |
| Atala Financial Inc | 216 | $137.0K | 0.10% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 220 | $139.4K | 0.01% | +19+9.5% | Added |
| Manchester Capital Management LLC | 223 | $141.4K | 0.02% | +62+38.5% | Added |
| Versant Capital Management, Inc | 226 | $143.3K | 0.02% | +174+334.6% | Added |
| Independence Bank of Kentucky | 231 | $146.5K | 0.02% | +15+6.9% | Added |
| CoreCap Advisors, LLC | 237 | $150.3K | 0.01% | −29−10.9% | Reduced |
| Opal Wealth Advisors, LLC | 244 | $154.8K | 0.05% | +244 | New |
| Syntax Research, Inc. | 245 | $155.4K | 0.11% | 00.0% | Unchanged |
| Estabrook Capital Management | 250 | $158.6K | 0.03% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 255 | $161.5K | 0.01% | −959−79.0% | Reduced |
| Kelly Lawrence W & Associates Inc | 263 | $166.8K | 0.04% | 00.0% | Unchanged |
| Amica Retiree Medical Trust | 264 | $167.0K | 0.26% | −63−19.3% | Reduced |
| Twin Lakes Capital Management, LLC | 266 | $168.9K | 0.11% | 00.0% | Unchanged |
| Tidemark, LLC | 275 | $174.4K | 0.06% | +44+19.0% | Added |
| Brown Brothers Harriman & Co | 278 | $176.3K | 0.00% | −249−47.2% | Reduced |
| CX Institutional | 280 | $178.0K | 0.01% | −18−6.0% | Reduced |
| Park Square Financial Group, LLC | 286 | $181.4K | 0.14% | +208+266.7% | Added |
| Newman Dignan & Sheerar, Inc. | 287 | $182.1K | 0.05% | −25−8.0% | Reduced |
| Solstein Capital, LLC | 289 | $183.3K | 0.11% | −10−3.3% | Reduced |
| Sentry Investment Management LLC | 339 | $194.0K | 0.13% | −101−23.0% | Reduced |
| Key Financial Inc | 307 | $194.7K | 0.04% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 309 | $196.0K | 0.13% | +76+32.6% | Added |
| Covestor Ltd | 314 | $200.0K | 0.13% | +128+68.8% | Added |
| Columbus Macro, LLC | 319 | $202.3K | 0.03% | −7−2.1% | Reduced |
| Cozad Asset Management Inc | 320 | $203.0K | 0.02% | −2,953−90.2% | Reduced |
| Westover Capital Advisors, LLC | 320 | $203.0K | 0.05% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 320 | $203.0K | 0.01% | +320 | New |
| Rinkey Investments | 321 | $203.6K | 0.06% | 00.0% | Unchanged |
| Good Life Advisors, LLC | 322 | $204.3K | 0.01% | +18+5.9% | Added |
| National Asset Management, Inc. | 322 | $204.3K | 0.01% | −2−0.6% | Reduced |
| Sage Mountain Advisors LLC | 323 | $205.1K | 0.02% | −101−23.8% | Reduced |
| Proficio Capital Partners LLC | 327 | $207.4K | 0.02% | +19+6.2% | Added |
| Moody Aldrich Partners LLC | 327 | $207.4K | 0.04% | +327 | New |
| Perennial Investment Advisors, LLC | 329 | $208.7K | 0.02% | +329 | New |
| KRS Capital Management, LLC | 330 | $209.3K | 0.17% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 331 | $209.9K | 0.00% | +51+18.2% | Added |
| Simplicity Wealth,LLC | 331 | $210.1K | 0.02% | +331 | New |
| PKS Advisory Services, LLC | 333 | $211.1K | 0.06% | +333 | New |
| Nautilus Advisors LLC | 333 | $211.2K | 0.17% | +35+11.7% | Added |
| Kovack Advisors, Inc. | 333 | $211.4K | 0.02% | +11+3.4% | Added |
| Papamarkou Wellner Asset Management inc. | 340 | $215.6K | 0.15% | +340 | New |
| American Alpha Advisors, LLC | 342 | $216.9K | 0.19% | +342 | New |
| Strategic Investment Advisors | 343 | $217.8K | 0.02% | −42−10.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 344 | $218.2K | 0.00% | 00.0% | Unchanged |
| Haverford Trust Co | 344 | $218.2K | 0.00% | +25+7.8% | Added |
| Kaufman Rossin Wealth, LLC | 344 | $218.2K | 0.16% | +344 | New |
| Green Alpha Advisors, LLC | 344 | $218.2K | 0.23% | −14−3.9% | Reduced |
| Callan Capital, LLC | 344 | $218.2K | 0.02% | −68−16.5% | Reduced |
| Premier Path Wealth Partners, LLC | 344 | $218.4K | 0.03% | +344 | New |
| Welch Group, LLC | 345 | $219.9K | 0.01% | −23−6.3% | Reduced |
| Fidato Wealth LLC | 352 | $223.2K | 0.17% | +2+0.6% | Added |
| Paloma Partners Management Co | 352 | $223.2K | 0.04% | +352 | New |
| Brass Tax Wealth Management, Inc | 353 | $223.9K | 0.05% | 00.0% | Unchanged |
| Banque Transatlantique SA | 354 | $224.5K | 0.01% | −1,246−77.9% | Reduced |
| ASB Consultores, LLC | 355 | $225.2K | 0.15% | −155−30.4% | Reduced |
| Prelude Capital Management, LLC | 356 | $225.8K | 0.02% | +356 | New |
| FSM Wealth Advisors, LLC | 356 | $225.8K | 0.05% | +54+17.9% | Added |
| Dynamic Technology Lab Private Ltd | 357 | $226.0K | 0.03% | +357 | New |
| Dorsey & Whitney Trust CO LLC | 361 | $229.0K | 0.01% | −275−43.2% | Reduced |
| Pensionmark Financial Group, LLC | 362 | $229.7K | 0.01% | +362 | New |
| Aspiriant, LLC | 364 | $230.9K | 0.01% | −23−5.9% | Reduced |
| Round Rock Advisors, LLC | 364 | $230.9K | 0.04% | +4+1.1% | Added |
| Phraction Management LLC | 367 | $232.8K | 0.08% | 00.0% | Unchanged |
| Keel Point, LLC | 368 | $233.4K | 0.02% | −38−9.4% | Reduced |
| MMBG Investment Advisors Co. | 370 | $234.7K | 0.03% | 00.0% | Unchanged |
| Blue Chip Partners, Inc. | 370 | $234.9K | 0.02% | +370 | New |
| Koss-Olinger Consulting, LLC | 370 | $235.0K | 0.02% | +370 | New |
| Cary Street Partner Investment Advisory LLC | 372 | $235.9K | 0.14% | +6+1.6% | Added |
| Signature Estate & Investment Advisors LLC | 374 | $237.2K | 0.01% | +47+14.4% | Added |
| Angeles Wealth Management, LLC | 375 | $237.8K | 0.02% | +16+4.5% | Added |
| ICONIQ Capital, LLC | 376 | $238.5K | 0.00% | −72−16.1% | Reduced |
| Marino, Stram & Associates LLC | 376 | $238.5K | 0.05% | 00.0% | Unchanged |