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; 1,341 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 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 2021. 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
- 975
- +61 vs. Q1 2021
- Shares held
- 88.9M
- −469.4K (−0.5%) vs. Q1 2021
- Total value
- $49.6B
- +$7.39B (+17.5%) vs. Q1 2021
- New holders
- 149
- 368 more added
- Sold out
- 88
- 307 more reduced
12 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 | 1,341 | $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 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sierra Capital LLC | 77 | $43.0K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 82 | $46.0K | 0.00% | −22−21.2% | Reduced |
| Oakworth Capital, Inc. | 85 | $47.0K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 85 | $47.0K | 0.02% | +67+372.2% | Added |
| St. Johns Investment Management Company, LLC | 86 | $48.0K | 0.03% | 00.0% | Unchanged |
| Hudock, Inc. | 90 | $50.0K | 0.01% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 92 | $51.0K | 0.01% | +5+5.7% | Added |
| CVA Family Office, LLC | 95 | $53.0K | 0.02% | +25+35.7% | Added |
| Brewin Dolphin Wealth Management Ltd | 96 | $53.6K | 0.01% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 100 | $55.0K | 0.00% | 00.0% | Unchanged |
| Denali Advisors LLC | 100 | $56.0K | 0.02% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 100 | $56.0K | 0.02% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 100 | $56.0K | 0.02% | +100 | New |
| Harvest Fund Management Co., Ltd | 101 | $58.0K | 0.01% | −35−25.7% | Reduced |
| Smithfield Trust Co | 104 | $58.0K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 106 | $59.0K | 0.01% | +64+152.4% | Added |
| Eubel Brady & Suttman Asset Management Inc | 126 | $60.0K | 0.01% | +126 | New |
| Wolverine Asset Management LLC | 110 | $61.0K | 0.00% | −166−60.1% | Reduced |
| Ironwood Financial, llc | 110 | $61.0K | 0.02% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 106 | $61.0K | 0.05% | +106 | New |
| Concord Wealth Partners | 113 | $63.0K | 0.02% | +12+11.9% | Added |
| Larson Financial Group LLC | 112 | $63.0K | 0.01% | +18+19.1% | Added |
| SOA Wealth Advisors, LLC. | 122 | $68.0K | 0.02% | +121+12,100.0% | Added |
| Coastal Capital Group, Inc. | 123 | $69.0K | 0.02% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 123 | $69.0K | 0.02% | +18+17.1% | Added |
| Enterprise Financial Services Corp | 123 | $69.0K | 0.01% | +108+720.0% | Added |
| First Manhattan Co | 127 | $70.0K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 127 | $71.0K | 0.00% | −17−11.8% | Reduced |
| McCarthy Asset Management, Inc. | 128 | $71.0K | 0.05% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 131 | $73.0K | 0.02% | −4−3.0% | Reduced |
| Montag A & Associates Inc | 130 | $73.0K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 132 | $74.0K | 0.02% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 139 | $77.0K | 0.00% | +6+4.5% | Added |
| CX Institutional | 138 | $77.0K | 0.01% | +53+62.4% | Added |
| Gemmer Asset Management LLC | 140 | $78.0K | 0.01% | +1+0.7% | Added |
| Glen Eagle Advisors, LLC | 141 | $78.8K | 0.02% | −60−29.9% | Reduced |
| State of Wyoming | 151 | $84.0K | 0.05% | −114−43.0% | Reduced |
| Highlander Capital Management, LLC | 150 | $84.0K | 0.04% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 150 | $84.0K | 0.05% | 00.0% | Unchanged |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 150 | $84.0K | 0.62% | +150 | New |
| Reilly Financial Advisors, LLC | 158 | $88.0K | 0.01% | 00.0% | Unchanged |
| Archer Investment Corp | 166 | $92.7K | 0.04% | +166 | New |
| Ancora Advisors, LLC | 169 | $94.0K | 0.00% | −95−36.0% | Reduced |
| Newfound Research LLC | 168 | $94.0K | 0.19% | +16+10.5% | Added |
| Financial Perspectives, Inc | 174 | $97.2K | 0.05% | −82,152−99.8% | Reduced |
| Hall Laurie J Trustee | 180 | $101.0K | 0.04% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 192 | $107.0K | 0.01% | −168−46.7% | Reduced |
| Ellevest, Inc. | 193 | $108.0K | 0.01% | +178+1,186.7% | Added |
| Wealth Quarterback LLC | 199 | $112.0K | 0.07% | +199 | New |
| Globeflex Capital L P | 206 | $115.0K | 0.02% | 00.0% | Unchanged |
| Lipe & Dalton | 209 | $117.0K | 0.06% | +209 | New |
| Hantz Financial Services, Inc. | 215 | $120.0K | 0.00% | −84−28.1% | Reduced |
| TCTC Holdings, LLC | 222 | $124.0K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 230 | $128.0K | 0.00% | −214−48.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 236 | $132.0K | 0.00% | +128+118.5% | Added |
| Cedar Wealth Management, LLC | 241 | $135.0K | 0.06% | +57+31.0% | Added |
| Covington Capital Management | 244 | $136.0K | 0.01% | +243+24,300.0% | Added |
| Proequities, Inc. | 246 | $137.0K | 0.01% | −6−2.4% | Reduced |
| Estabrook Capital Management | 250 | $139.6K | 0.02% | 00.0% | Unchanged |
| Adirondack Trust Co | 251 | $140.0K | 0.07% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 250 | $140.0K | 0.03% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 254 | $142.0K | 0.01% | +254 | New |
| Deseret Mutual Benefit Administrators | 262 | $146.0K | 0.04% | +262 | New |
| FinTrust Capital Advisors, LLC | 275 | $154.0K | 0.04% | +38+16.0% | Added |
| Point72 Hong Kong Ltd | 281 | $157.0K | 0.01% | +281 | New |
| TD Private Client Wealth LLC | 282 | $157.5K | 0.01% | +32+12.8% | Added |
| SG3 Management, LLC | 300 | $168.0K | 0.07% | +300 | New |
| Global Retirement Partners, LLC | 303 | $169.0K | 0.02% | −1−0.3% | Reduced |
| Brewin Dolphin Ltd | 325 | $181.5K | 0.01% | +300+1,200.0% | Added |
| Twin Lakes Capital Management, LLC | 327 | $183.0K | 0.10% | −67−17.0% | Reduced |
| Bartlett & Co. LLC | 353 | $197.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 353 | $197.2K | 0.00% | 00.0% | Unchanged |
| Quest Capital Management Inc | 361 | $202.0K | 0.04% | +361 | New |
| Lake Street Advisors Group, LLC | 333 | $202.0K | 0.01% | +333 | New |
| Harbour Investments, Inc. | 364 | $203.0K | 0.01% | −54−12.9% | Reduced |
| Valeo Financial Advisors, LLC | 364 | $203.0K | 0.01% | +4+1.1% | Added |
| Alpha Cubed Investments, LLC | 369 | $206.0K | 0.01% | +369 | New |
| First Interstate Bank | 375 | $209.0K | 0.02% | +375 | New |
| Aberdeen Wealth Management LLC | 375 | $209.0K | 0.19% | +375 | New |
| Platte River Wealth Advisors, LLC | 376 | $210.0K | 0.08% | +376 | New |
| Gsa Capital Partners LLP | 378 | $211.0K | 0.02% | +378 | New |
| Kelly Lawrence W & Associates Inc | 385 | $215.0K | 0.05% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 386 | $216.0K | 0.02% | +386 | New |
| First Horizon Corp | 395 | $220.0K | 0.02% | +50+14.5% | Added |
| Choate Investment Advisors | 394 | $220.0K | 0.01% | +394 | New |
| Pinnacle Wealth Planning Services, Inc. | 396 | $221.0K | 0.05% | +396 | New |
| Kovack Advisors, Inc. | 395 | $221.0K | 0.03% | +395 | New |
| A.R.T. Advisors, LLC | 398 | $222.0K | 9.63% | +398 | New |
| Capital Analysts, LLC | 400 | $223.0K | 0.01% | −2−0.5% | Reduced |
| Haverford Trust Co | 400 | $223.0K | 0.00% | +400 | New |
| GenTrust, LLC | 400 | $223.0K | 0.02% | +400 | New |
| Bard Financial Services, Inc. | 400 | $223.0K | 0.02% | +400 | New |
| Tiedemann Advisors, LLC | 400 | $224.0K | 0.01% | −27−6.3% | Reduced |
| Berman Capital Advisors, LLC | 404 | $225.0K | 0.04% | −449−52.6% | Reduced |
| CAPROCK Group, Inc. | 406 | $227.0K | 0.02% | +406 | New |
| Resources Investment Advisors, LLC. | 407 | $227.0K | 0.01% | +407 | New |
| 6 Meridian | 409 | $228.0K | 0.02% | +409 | New |
| Deroy & Devereaux Private Investment Counsel Inc | 410 | $229.0K | 0.02% | +410 | New |
| Range Financial Group LLC | 412 | $230.0K | 0.17% | +412 | New |
| All Terrain Financial Advisors, LLC | 415 | $232.0K | 0.11% | +415 | New |