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 |
|---|---|---|---|---|---|
| Empirical Finance, LLC | 2,664 | $2.19M | 0.21% | +106+4.1% | Added |
| McAdam, LLC | 2,667 | $2.19M | 0.20% | −94−3.4% | Reduced |
| Fayez Sarofim & Co | 2,675 | $2.20M | 0.01% | +25+0.9% | Added |
| CWM, LLC | 2,680 | $2.20M | 0.01% | +9+0.3% | Added |
| Advisor Partners II, LLC | 2,694 | $2.21M | 0.12% | +417+18.3% | Added |
| Steward Partners Investment Advisory, LLC | 2,712 | $2.23M | 0.04% | +503+22.8% | Added |
| Balboa Wealth Partners | 2,715 | $2.23M | 0.84% | +226+9.1% | Added |
| Woodstock Corp | 2,718 | $2.23M | 0.28% | +47+1.8% | Added |
| Cetera Advisor Networks LLC | 2,731 | $2.24M | 0.02% | +280+11.4% | Added |
| Crossmark Global Holdings, Inc. | 2,735 | $2.25M | 0.05% | −134−4.7% | Reduced |
| Desjardins Global Asset Management Inc. | 2,746 | $2.26M | 0.28% | −1,003−26.8% | 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 |
| Hudson Canyon Capital Management | 2,767 | $2.27M | 1.90% | −144−4.9% | Reduced |
| BDO Wealth Advisors, LLC | 2,788 | $2.29M | 0.28% | −74−2.6% | Reduced |
| Sectoral Asset Management Inc | 2,790 | $2.29M | 0.44% | +80+3.0% | Added |
| Madison Wealth Management | 2,822 | $2.32M | 0.50% | 00.0% | Unchanged |
| Tiaa, FSB | 2,832 | $2.33M | 0.01% | +47+1.7% | Added |
| Pearl River Capital, LLC | 2,873 | $2.36M | 0.37% | −46−1.6% | Reduced |
| WP Advisors, LLC | 2,953 | $2.43M | 1.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 2,991 | $2.46M | 0.10% | +2,991 | New |
| Integral Health Asset Management, LLC | 3,000 | $2.47M | 0.51% | +3,000 | New |
| Linden Thomas Advisory Services, LLC | 3,036 | $2.49M | 0.62% | +106+3.6% | Added |
| Tudor Investment Corp Et Al | 3,072 | $2.52M | 0.05% | −542−15.0% | Reduced |
| Kendall Capital Management | 3,080 | $2.53M | 1.22% | +572+22.8% | Added |
| Glenview Trust Co | 3,089 | $2.54M | 0.08% | 00.0% | Unchanged |
| GAM Holding AG | 3,116 | $2.56M | 0.18% | +166+5.6% | Added |
| Parametrica Management Ltd | 3,123 | $2.57M | 4.63% | +3,123 | New |
| Forefront Wealth Management Inc. | 3,126 | $2.57M | 3.36% | −2,003−39.1% | Reduced |
| Alberta Investment Management Corp | 3,132 | $2.57M | 0.03% | −4,860−60.8% | Reduced |
| Handelsinvest Investeringsforvaltning | 3,200 | $2.63M | 0.42% | −1,066−25.0% | Reduced |
| XTX Topco Ltd | 3,210 | $2.64M | 0.55% | +2,369+281.7% | Added |
| Pathstone Family Office, LLC | 3,166 | $2.64M | 0.04% | −1,152−26.7% | Reduced |
| Ossiam | 3,212 | $2.64M | 0.05% | +2,312+256.9% | Added |
| Balentine LLC | 3,225 | $2.65M | 0.09% | −391−10.8% | Reduced |
| Joel Isaacson & Co., LLC | 3,228 | $2.65M | 0.19% | −25−0.8% | Reduced |
| Ieq Capital, LLC | 3,273 | $2.69M | 0.06% | −299−8.4% | Reduced |
| Murphy Pohlad Asset Management LLC | 3,291 | $2.70M | 1.12% | −124−3.6% | Reduced |
| IMA Wealth, Inc. | 3,309 | $2.72M | 0.70% | −205−5.8% | Reduced |
| Amica Mutual Insurance Co | 3,335 | $2.74M | 0.31% | 00.0% | Unchanged |
| Old Second National Bank of Aurora | 3,335 | $2.74M | 0.80% | −264−7.3% | Reduced |
| Chiron Investment Management, LLC | 3,338 | $2.74M | 0.49% | +3,289+6,712.2% | Added |
| Veriti Management LLC | 3,365 | $2.77M | 0.33% | −7−0.2% | Reduced |
| First Foundation Advisors | 3,367 | $2.77M | 0.13% | +66+2.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 3,380 | $2.78M | 0.07% | +23+0.7% | Added |
| O'Shaughnessy Asset Management, LLC | 3,387 | $2.78M | 0.04% | +26+0.8% | Added |
| Credit Agricole S A | 3,476 | $2.86M | 0.12% | +204+6.2% | Added |
| Richard Bernstein Advisors LLC | 3,480 | $2.86M | 0.06% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 3,490 | $2.87M | 0.03% | +791+29.3% | Added |
| Lifeworks Advisors, LLC | 3,506 | $2.88M | 1.36% | −189−5.1% | Reduced |
| Baker Tilly Wealth Management, LLC | 3,532 | $2.90M | 0.33% | +183+5.5% | Added |
| Meyer Handelman Co | 3,575 | $2.94M | 0.12% | +70+2.0% | Added |
| Warther Private Wealth, LLC | 3,594 | $2.95M | 2.25% | +55+1.6% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 3,645 | $2.96M | 0.06% | −2,338−39.1% | Reduced |
| Vinva Investment Management Ltd | 3,653 | $2.96M | 0.25% | +3,653 | New |
| Ameritas Investment Partners, Inc. | 3,618 | $2.97M | 0.12% | +49+1.4% | Added |
| Northwestern Mutual Wealth Management Co | 3,626 | $2.98M | 0.00% | −241−6.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 3,628 | $2.98M | 0.03% | +3,628 | New |
| Harbor Investment Advisory, LLC | 3,628 | $2.98M | 0.45% | −400−9.9% | Reduced |
| First Hawaiian Bank | 3,631 | $2.98M | 0.10% | −1,013−21.8% | Reduced |
| AIA Group Ltd | 3,634 | $2.99M | 0.16% | −2,324−39.0% | Reduced |
| BKD Wealth Advisors, LLC | 3,637 | $2.99M | 0.10% | +91+2.6% | Added |
| Paradiem, LLC | 3,670 | $3.02M | 0.94% | +320+9.6% | Added |
| Everence Capital Management Inc | 3,671 | $3.02M | 0.25% | 00.0% | Unchanged |
| Central Trust Co | 3,681 | $3.02M | 0.09% | −818−18.2% | Reduced |
| Cetera Investment Advisers | 3,704 | $3.04M | 0.03% | +509+15.9% | Added |
| Bokf, NA | 3,705 | $3.04M | 0.06% | −834−18.4% | Reduced |
| Sterling Investment Advisors, Ltd. | 3,752 | $3.08M | 1.04% | +319+9.3% | Added |
| Morse Asset Management, Inc | 3,763 | $3.09M | 1.04% | +75+2.0% | Added |
| Simplify Asset Management Inc. | 3,802 | $3.12M | 0.56% | −133−3.4% | Reduced |
| Harvest Volatility Management LLC | 3,866 | $3.14M | 0.63% | −663−14.6% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 3,825 | $3.14M | 0.26% | −16−0.4% | Reduced |
| Private Advisor Group, LLC | 3,829 | $3.15M | 0.03% | +212+5.9% | Added |
| AE Wealth Management LLC | 3,880 | $3.19M | 0.02% | −677−14.9% | Reduced |
| Banque Pictet & Cie SA | 3,883 | $3.19M | 0.03% | −6,456−62.4% | Reduced |
| Optimas Capital Ltd | 3,900 | $3.20M | 2.69% | +3,900 | New |
| Davenport & Co LLC | 3,917 | $3.22M | 0.03% | −1,015−20.6% | Reduced |
| Gotham Asset Management, LLC | 3,956 | $3.25M | 0.08% | −228−5.4% | Reduced |
| Signet Financial Management, LLC | 3,965 | $3.26M | 0.55% | +11+0.3% | Added |
| USA Financial Portformulas Corp | 3,988 | $3.28M | 5.31% | +3,988 | New |
| Colony Group LLC | 4,013 | $3.30M | 0.05% | −88−2.1% | Reduced |
| Advisory Services Network, LLC | 4,147 | $3.41M | 0.09% | −205−4.7% | Reduced |
| Massmutual Trust Co FSB | 4,213 | $3.46M | 0.13% | +129+3.2% | Added |
| Fulton Bank, N.A. | 4,256 | $3.50M | 0.18% | +253+6.3% | Added |
| Moody Lynn & Lieberson, LLC | 4,265 | $3.50M | 0.32% | −4−0.1% | Reduced |
| Seven Eight Capital, LP | 4,294 | $3.53M | 0.74% | +4,294 | New |
| Wunderlich Capital Managemnt | 4,295 | $3.53M | 1.84% | −52−1.2% | Reduced |
| Kempen Capital Management N.V. | 4,296 | $3.53M | 0.07% | +240+5.9% | Added |
| Brown Advisory Inc | 4,313 | $3.54M | 0.01% | −251−5.5% | Reduced |
| Patton Fund Management, Inc. | 4,343 | $3.57M | 1.02% | +1,008+30.2% | Added |
| Fisher Asset Management, LLC | 4,367 | $3.59M | 0.00% | −239−5.2% | Reduced |
| TownSquare Capital, LLC | 4,375 | $3.59M | 0.08% | +187+4.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 4,383 | $3.60M | 0.04% | +235+5.7% | Added |
| Exchange Traded Concepts, LLC | 4,392 | $3.61M | 0.10% | −2,993−40.5% | Reduced |
| Hudson Capital Management LLC | 4,418 | $3.63M | 1.44% | +85+2.0% | Added |
| Smithbridge Asset Management Inc | 4,422 | $3.63M | 0.91% | +146+3.4% | Added |
| Eisler Capital (US) LLC | 4,455 | $3.66M | 1.85% | +4,455 | New |
| Augustine Asset Management Inc | 4,478 | $3.68M | 1.82% | −26−0.6% | Reduced |
| EHP Funds Inc. | 4,500 | $3.70M | 0.81% | −1,200−21.1% | Reduced |
| Strategic Blueprint, LLC | 4,500 | $3.70M | 0.38% | +768+20.6% | Added |