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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 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
- 1,196
- +50 vs. Q4 2022
- Shares held
- 99.1M
- +5.03M (+5.3%) vs. Q4 2022
- Total value
- $76.1B
- +$9.34B (+14.0%) vs. Q4 2022
- New holders
- 131
- 442 more added
- Sold out
- 81
- 422 more reduced
15 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Smithbridge Asset Management Inc | 4,422 | $3.63M | 0.91% | +146+3.4% | Added |
| Hudson Capital Management LLC | 4,418 | $3.63M | 1.44% | +85+2.0% | Added |
| Exchange Traded Concepts, LLC | 4,392 | $3.61M | 0.10% | −2,993−40.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 4,383 | $3.60M | 0.04% | +235+5.7% | Added |
| TownSquare Capital, LLC | 4,375 | $3.59M | 0.08% | +187+4.5% | Added |
| Fisher Asset Management, LLC | 4,367 | $3.59M | 0.00% | −239−5.2% | Reduced |
| Patton Fund Management, Inc. | 4,343 | $3.57M | 1.02% | +1,008+30.2% | Added |
| Brown Advisory Inc | 4,313 | $3.54M | 0.01% | −251−5.5% | Reduced |
| Kempen Capital Management N.V. | 4,296 | $3.53M | 0.07% | +240+5.9% | Added |
| Wunderlich Capital Managemnt | 4,295 | $3.53M | 1.84% | −52−1.2% | Reduced |
| Seven Eight Capital, LP | 4,294 | $3.53M | 0.74% | +4,294 | New |
| Moody Lynn & Lieberson, LLC | 4,265 | $3.50M | 0.32% | −4−0.1% | Reduced |
| Fulton Bank, N.A. | 4,256 | $3.50M | 0.18% | +253+6.3% | Added |
| Massmutual Trust Co FSB | 4,213 | $3.46M | 0.13% | +129+3.2% | Added |
| Advisory Services Network, LLC | 4,147 | $3.41M | 0.09% | −205−4.7% | Reduced |
| Colony Group LLC | 4,013 | $3.30M | 0.05% | −88−2.1% | Reduced |
| USA Financial Portformulas Corp | 3,988 | $3.28M | 5.31% | +3,988 | New |
| Signet Financial Management, LLC | 3,965 | $3.26M | 0.55% | +11+0.3% | Added |
| Gotham Asset Management, LLC | 3,956 | $3.25M | 0.08% | −228−5.4% | Reduced |
| Davenport & Co LLC | 3,917 | $3.22M | 0.03% | −1,015−20.6% | Reduced |
| Optimas Capital Ltd | 3,900 | $3.20M | 2.69% | +3,900 | New |
| Banque Pictet & Cie SA | 3,883 | $3.19M | 0.03% | −6,456−62.4% | Reduced |
| AE Wealth Management LLC | 3,880 | $3.19M | 0.02% | −677−14.9% | Reduced |
| Private Advisor Group, LLC | 3,829 | $3.15M | 0.03% | +212+5.9% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 3,825 | $3.14M | 0.26% | −16−0.4% | Reduced |
| Harvest Volatility Management LLC | 3,866 | $3.14M | 0.63% | −663−14.6% | Reduced |
| Simplify Asset Management Inc. | 3,802 | $3.12M | 0.56% | −133−3.4% | Reduced |
| Morse Asset Management, Inc | 3,763 | $3.09M | 1.04% | +75+2.0% | Added |
| Sterling Investment Advisors, Ltd. | 3,752 | $3.08M | 1.04% | +319+9.3% | Added |
| Bokf, NA | 3,705 | $3.04M | 0.06% | −834−18.4% | Reduced |
| Cetera Investment Advisers | 3,704 | $3.04M | 0.03% | +509+15.9% | Added |
| Central Trust Co | 3,681 | $3.02M | 0.09% | −818−18.2% | Reduced |
| Everence Capital Management Inc | 3,671 | $3.02M | 0.25% | 00.0% | Unchanged |
| Paradiem, LLC | 3,670 | $3.02M | 0.94% | +320+9.6% | Added |
| BKD Wealth Advisors, LLC | 3,637 | $2.99M | 0.10% | +91+2.6% | Added |
| AIA Group Ltd | 3,634 | $2.99M | 0.16% | −2,324−39.0% | Reduced |
| First Hawaiian Bank | 3,631 | $2.98M | 0.10% | −1,013−21.8% | Reduced |
| Harbor Investment Advisory, LLC | 3,628 | $2.98M | 0.45% | −400−9.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 3,628 | $2.98M | 0.03% | +3,628 | New |
| Northwestern Mutual Wealth Management Co | 3,626 | $2.98M | 0.00% | −241−6.2% | Reduced |
| Ameritas Investment Partners, Inc. | 3,618 | $2.97M | 0.12% | +49+1.4% | Added |
| Vinva Investment Management Ltd | 3,653 | $2.96M | 0.25% | +3,653 | New |
| Harel Insurance Investments & Financial Services Ltd. | 3,645 | $2.96M | 0.06% | −2,338−39.1% | Reduced |
| Warther Private Wealth, LLC | 3,594 | $2.95M | 2.25% | +55+1.6% | Added |
| Meyer Handelman Co | 3,575 | $2.94M | 0.12% | +70+2.0% | Added |
| Baker Tilly Wealth Management, LLC | 3,532 | $2.90M | 0.33% | +183+5.5% | Added |
| Lifeworks Advisors, LLC | 3,506 | $2.88M | 1.36% | −189−5.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 3,490 | $2.87M | 0.03% | +791+29.3% | Added |
| Richard Bernstein Advisors LLC | 3,480 | $2.86M | 0.06% | 00.0% | Unchanged |
| Credit Agricole S A | 3,476 | $2.86M | 0.12% | +204+6.2% | Added |
| O'Shaughnessy Asset Management, LLC | 3,387 | $2.78M | 0.04% | +26+0.8% | Added |
| Northwestern Mutual Investment Management Company, LLC | 3,380 | $2.78M | 0.07% | +23+0.7% | Added |
| First Foundation Advisors | 3,367 | $2.77M | 0.13% | +66+2.0% | Added |
| Veriti Management LLC | 3,365 | $2.77M | 0.33% | −7−0.2% | Reduced |
| Chiron Investment Management, LLC | 3,338 | $2.74M | 0.49% | +3,289+6,712.2% | Added |
| Old Second National Bank of Aurora | 3,335 | $2.74M | 0.80% | −264−7.3% | Reduced |
| Amica Mutual Insurance Co | 3,335 | $2.74M | 0.31% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 3,309 | $2.72M | 0.70% | −205−5.8% | Reduced |
| Murphy Pohlad Asset Management LLC | 3,291 | $2.70M | 1.12% | −124−3.6% | Reduced |
| Ieq Capital, LLC | 3,273 | $2.69M | 0.06% | −299−8.4% | Reduced |
| Joel Isaacson & Co., LLC | 3,228 | $2.65M | 0.19% | −25−0.8% | Reduced |
| Balentine LLC | 3,225 | $2.65M | 0.09% | −391−10.8% | Reduced |
| Ossiam | 3,212 | $2.64M | 0.05% | +2,312+256.9% | Added |
| Pathstone Family Office, LLC | 3,166 | $2.64M | 0.04% | −1,152−26.7% | Reduced |
| XTX Topco Ltd | 3,210 | $2.64M | 0.55% | +2,369+281.7% | Added |
| Handelsinvest Investeringsforvaltning | 3,200 | $2.63M | 0.42% | −1,066−25.0% | Reduced |
| Alberta Investment Management Corp | 3,132 | $2.57M | 0.03% | −4,860−60.8% | Reduced |
| Forefront Wealth Management Inc. | 3,126 | $2.57M | 3.36% | −2,003−39.1% | Reduced |
| Parametrica Management Ltd | 3,123 | $2.57M | 4.63% | +3,123 | New |
| GAM Holding AG | 3,116 | $2.56M | 0.18% | +166+5.6% | Added |
| Glenview Trust Co | 3,089 | $2.54M | 0.08% | 00.0% | Unchanged |
| Kendall Capital Management | 3,080 | $2.53M | 1.22% | +572+22.8% | Added |
| Tudor Investment Corp Et Al | 3,072 | $2.52M | 0.05% | −542−15.0% | Reduced |
| Linden Thomas Advisory Services, LLC | 3,036 | $2.49M | 0.62% | +106+3.6% | Added |
| Integral Health Asset Management, LLC | 3,000 | $2.47M | 0.51% | +3,000 | New |
| Engineers Gate Manager LP | 2,991 | $2.46M | 0.10% | +2,991 | New |
| WP Advisors, LLC | 2,953 | $2.43M | 1.00% | 00.0% | Unchanged |
| Pearl River Capital, LLC | 2,873 | $2.36M | 0.37% | −46−1.6% | Reduced |
| Tiaa, FSB | 2,832 | $2.33M | 0.01% | +47+1.7% | Added |
| Madison Wealth Management | 2,822 | $2.32M | 0.50% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 2,790 | $2.29M | 0.44% | +80+3.0% | Added |
| BDO Wealth Advisors, LLC | 2,788 | $2.29M | 0.28% | −74−2.6% | Reduced |
| Hudson Canyon Capital Management | 2,767 | $2.27M | 1.90% | −144−4.9% | Reduced |
| Oak Harvest Investment Services | 2,753 | $2.26M | 0.52% | −79−2.8% | Reduced |
| Wetherby Asset Management Inc | 2,753 | $2.26M | 0.13% | +126+4.8% | Added |
| Desjardins Global Asset Management Inc. | 2,746 | $2.26M | 0.28% | −1,003−26.8% | Reduced |
| Crossmark Global Holdings, Inc. | 2,735 | $2.25M | 0.05% | −134−4.7% | Reduced |
| Cetera Advisor Networks LLC | 2,731 | $2.24M | 0.02% | +280+11.4% | Added |
| Woodstock Corp | 2,718 | $2.23M | 0.28% | +47+1.8% | Added |
| Balboa Wealth Partners | 2,715 | $2.23M | 0.84% | +226+9.1% | Added |
| Steward Partners Investment Advisory, LLC | 2,712 | $2.23M | 0.04% | +503+22.8% | Added |
| Advisor Partners II, LLC | 2,694 | $2.21M | 0.12% | +417+18.3% | Added |
| CWM, LLC | 2,680 | $2.20M | 0.01% | +9+0.3% | Added |
| Fayez Sarofim & Co | 2,675 | $2.20M | 0.01% | +25+0.9% | Added |
| McAdam, LLC | 2,667 | $2.19M | 0.20% | −94−3.4% | Reduced |
| Empirical Finance, LLC | 2,664 | $2.19M | 0.21% | +106+4.1% | Added |
| Plimoth Trust Co LLC | 2,663 | $2.19M | 0.68% | +40+1.5% | Added |
| Ontario Teachers Pension Plan Board | 2,640 | $2.17M | 0.02% | +1,264+91.9% | Added |
| Bridgeway Capital Management, LLC | 2,600 | $2.14M | 0.06% | −2,700−50.9% | Reduced |
| Ameliora Wealth Management Ltd. | 2,564 | $2.11M | 1.23% | −1,163−31.2% | Reduced |