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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 2023. 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
- 1,168
- −20 vs. Q1 2023
- Shares held
- 92.6M
- −6.46M (−6.5%) vs. Q1 2023
- Total value
- $66.2B
- −$9.92B (−13.0%) vs. Q1 2023
- New holders
- 88
- 400 more added
- Sold out
- 108
- 467 more reduced
8 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 4,302 | $3.09M | 0.01% | +4,302 | New |
| Advisory Services Network, LLC | 4,301 | $3.09M | 0.08% | +154+3.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 4,294 | $3.08M | 0.01% | −1,487−25.7% | Reduced |
| Kestra Advisory Services, LLC | 4,291 | $3.08M | 0.03% | −264−5.8% | Reduced |
| Lifeworks Advisors, LLC | 4,273 | $3.07M | 1.31% | +767+21.9% | Added |
| Wunderlich Capital Managemnt | 4,256 | $3.06M | 1.50% | −39−0.9% | Reduced |
| Private Advisor Group, LLC | 4,228 | $3.05M | 0.03% | +399+10.4% | Added |
| Covenant Asset Management, LLC | 4,204 | $3.02M | 0.89% | +3,804+951.0% | Added |
| Exchange Traded Concepts, LLC | 4,192 | $3.01M | 0.07% | −200−4.6% | Reduced |
| Squarepoint Ops LLC | 4,135 | $2.97M | 0.02% | −13,402−76.4% | Reduced |
| Massmutual Trust Co FSB | 4,100 | $2.95M | 0.11% | −113−2.7% | Reduced |
| Brown Advisory Inc | 4,080 | $2.93M | 0.00% | −233−5.4% | Reduced |
| Patton Fund Management, Inc. | 4,068 | $2.92M | 0.85% | −275−6.3% | Reduced |
| Engineers Gate Manager LP | 4,029 | $2.89M | 0.11% | +1,038+34.7% | Added |
| Signet Financial Management, LLC | 3,989 | $2.87M | 0.45% | +24+0.6% | Added |
| Parametrica Management Ltd | 3,984 | $2.86M | 5.51% | +861+27.6% | Added |
| Morse Asset Management, Inc | 3,924 | $2.82M | 0.86% | +161+4.3% | Added |
| Bokf, NA | 3,877 | $2.79M | 0.06% | +172+4.6% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 3,873 | $2.78M | 0.21% | +48+1.3% | Added |
| Fulton Bank, N.A. | 3,863 | $2.78M | 0.14% | −393−9.2% | Reduced |
| First Hawaiian Bank | 3,862 | $2.78M | 0.09% | +231+6.4% | Added |
| Meyer Handelman Co | 3,800 | $2.73M | 0.11% | +225+6.3% | Added |
| Cetera Investment Advisers | 3,794 | $2.73M | 0.02% | +90+2.4% | Added |
| Everence Capital Management Inc | 3,671 | $2.70M | 0.22% | 00.0% | Unchanged |
| Simplify Asset Management Inc. | 3,719 | $2.67M | 0.48% | −83−2.2% | Reduced |
| Credit Agricole S A | 3,636 | $2.61M | 0.08% | +160+4.6% | Added |
| Harbor Investment Advisory, LLC | 3,628 | $2.61M | 0.36% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,622 | $2.60M | 0.10% | +4+0.1% | Added |
| Northwestern Mutual Wealth Management Co | 3,620 | $2.60M | 0.00% | −6−0.2% | Reduced |
| Gluskin Sheff & Assoc Inc | 3,619 | $2.60M | 0.16% | −974−21.2% | Reduced |
| Baker Tilly Wealth Management, LLC | 3,609 | $2.59M | 0.27% | +77+2.2% | Added |
| Banque Cantonale Vaudoise | 3,588 | $2.58M | 0.12% | −2,688−42.8% | Reduced |
| GWM Advisors LLC | 3,573 | $2.57M | 0.03% | −1,408−28.3% | Reduced |
| Sterling Investment Advisors, Ltd. | 3,537 | $2.54M | 0.84% | −215−5.7% | Reduced |
| Westpac Banking Corp | 3,526 | $2.53M | 0.18% | −12,248−77.6% | Reduced |
| Richard Bernstein Advisors LLC | 3,480 | $2.50M | 0.05% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 3,404 | $2.45M | 0.06% | +24+0.7% | Added |
| Ieq Capital, LLC | 3,346 | $2.40M | 0.05% | +73+2.2% | Added |
| Warther Private Wealth, LLC | 3,334 | $2.40M | 1.63% | −260−7.2% | Reduced |
| IMA Wealth, Inc. | 3,331 | $2.39M | 0.61% | +22+0.7% | Added |
| Harvest Volatility Management LLC | 3,326 | $2.39M | 0.48% | −540−14.0% | Reduced |
| Balentine LLC | 3,257 | $2.34M | 0.08% | +32+1.0% | Added |
| AE Wealth Management LLC | 3,249 | $2.33M | 0.01% | −631−16.3% | Reduced |
| Pathstone Family Office, LLC | 3,266 | $2.32M | 0.03% | +100+3.2% | Added |
| First Foundation Advisors | 3,229 | $2.32M | 0.10% | −138−4.1% | Reduced |
| Joel Isaacson & Co., LLC | 3,228 | $2.32M | 0.16% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 3,196 | $2.30M | 0.38% | +406+14.6% | Added |
| Old Second National Bank of Aurora | 3,192 | $2.29M | 0.66% | −143−4.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,184 | $2.29M | 0.03% | −203−6.0% | Reduced |
| Veriti Management LLC | 3,180 | $2.29M | 0.25% | −185−5.5% | Reduced |
| Chartwell Investment Partners, LLC | 3,171 | $2.28M | 0.08% | +1,225+62.9% | Added |
| La Banque Postale Asset Management SA | 3,163 | $2.27M | 0.05% | +1,262+66.4% | Added |
| Vinva Investment Management Ltd | 3,178 | $2.25M | 0.20% | −475−13.0% | Reduced |
| Murphy Pohlad Asset Management LLC | 3,119 | $2.24M | 0.97% | −172−5.2% | Reduced |
| GAM Holding AG | 3,112 | $2.24M | 0.15% | −4−0.1% | Reduced |
| Forefront Wealth Management Inc. | 3,101 | $2.23M | 2.94% | −25−0.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 3,097 | $2.23M | 0.49% | +61+2.0% | Added |
| Ascent Group, LLC | 2,849 | $2.22M | 0.24% | +1,034+57.0% | Added |
| Amica Mutual Insurance Co | 3,068 | $2.20M | 0.25% | −267−8.0% | Reduced |
| Glenview Trust Co | 3,058 | $2.20M | 0.06% | −31−1.0% | Reduced |
| Kendall Capital Management | 3,025 | $2.17M | 0.95% | −55−1.8% | Reduced |
| Ci Investments Inc. | 2,986 | $2.15M | 0.01% | +1,075+56.3% | Added |
| Davenport & Co LLC | 2,978 | $2.14M | 0.02% | −939−24.0% | Reduced |
| Woodstock Corp | 2,977 | $2.14M | 0.25% | +259+9.5% | Added |
| Crossmark Global Holdings, Inc. | 2,786 | $2.08M | 0.04% | +51+1.9% | Added |
| Advisor Partners II, LLC | 2,873 | $2.06M | 0.10% | +179+6.6% | Added |
| WP Advisors, LLC | 2,861 | $2.06M | 0.82% | −92−3.1% | Reduced |
| ExodusPoint Capital Management, LP | 2,858 | $2.05M | 0.02% | −28,975−91.0% | Reduced |
| Bessemer Group Inc | 2,839 | $2.04M | 0.00% | +293+11.5% | Added |
| Madison Wealth Management | 2,822 | $2.03M | 0.41% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 2,816 | $2.02M | 0.23% | +28+1.0% | Added |
| USA Financial Portformulas Corp | 2,712 | $1.95M | 2.99% | −1,276−32.0% | Reduced |
| Central Trust Co | 2,700 | $1.94M | 0.05% | −981−26.7% | Reduced |
| EHP Funds Inc. | 2,700 | $1.94M | 0.55% | −1,800−40.0% | Reduced |
| McAdam, LLC | 2,684 | $1.93M | 0.16% | +17+0.6% | Added |
| Hudson Canyon Capital Management | 2,683 | $1.93M | 1.52% | −84−3.0% | Reduced |
| GYL Financial Synergies, LLC | 2,676 | $1.92M | 0.18% | +2,676 | New |
| Fayez Sarofim & Co | 2,675 | $1.92M | 0.01% | 00.0% | Unchanged |
| Colony Group LLC | 2,659 | $1.91M | 0.03% | −1,354−33.7% | Reduced |
| Wetherby Asset Management Inc | 2,644 | $1.90M | 0.10% | −109−4.0% | Reduced |
| Plimoth Trust Co LLC | 2,644 | $1.90M | 0.57% | −19−0.7% | Reduced |
| Federated Hermes, Inc. | 2,636 | $1.89M | 0.00% | +335+14.6% | Added |
| Tiaa, FSB | 2,613 | $1.88M | 0.01% | −219−7.7% | Reduced |
| Bridgeway Capital Management, LLC | 2,600 | $1.87M | 0.04% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 2,593 | $1.86M | 0.01% | +2,593 | New |
| CWM, LLC | 2,565 | $1.84M | 0.01% | −115−4.3% | Reduced |
| Atlas Private Wealth Advisors | 2,558 | $1.84M | 0.37% | +1,850+261.3% | Added |
| Twin Tree Management, LP | 2,532 | $1.82M | 0.04% | −31,504−92.6% | Reduced |
| Balboa Wealth Partners | 2,510 | $1.80M | 0.63% | −205−7.6% | Reduced |
| Mezzasalma Advisors, LLC | 2,510 | $1.80M | 1.09% | +10+0.4% | Added |
| MML Investors Services, LLC | 2,504 | $1.80M | 0.01% | +349+16.2% | Added |
| Laffer Tengler Investments | 2,454 | $1.76M | 0.47% | −52−2.1% | Reduced |
| Ameliora Wealth Management Ltd. | 2,450 | $1.76M | 1.09% | −114−4.4% | Reduced |
| Decatur Capital Management, Inc. | 2,439 | $1.75M | 1.20% | −34−1.4% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,427 | $1.74M | 0.03% | −285−10.5% | Reduced |
| Quantinno Capital Management LP | 2,409 | $1.73M | 0.10% | −68−2.7% | Reduced |
| Cetera Advisor Networks LLC | 2,402 | $1.73M | 0.01% | −329−12.0% | Reduced |
| Banque Pictet & Cie SA | 2,389 | $1.72M | 0.02% | −1,494−38.5% | Reduced |
| Wade G W & Inc | 2,366 | $1.70M | 0.06% | +13+0.6% | Added |
| Cetera Advisors LLC | 2,362 | $1.70M | 0.03% | +175+8.0% | Added |