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, Q3 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 2024. 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
- 1,393
- +73 vs. Q2 2024
- Shares held
- 93.9M
- +8.21M (+9.6%) vs. Q2 2024
- Total value
- $97.5B
- +$7.53B (+8.4%) vs. Q2 2024
- New holders
- 142
- 539 more added
- Sold out
- 69
- 465 more reduced
15 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fifth Third Bancorp | 10,396 | $10.9M | 0.04% | +2,143+26.0% | Added |
| Badgley Phelps Wealth Managers, LLC | 10,366 | $10.9M | 0.25% | +466+4.7% | Added |
| Elo Mutual Pension Insurance Co | 10,300 | $10.8M | 0.23% | +10,300 | New |
| Walleye Trading LLC | 9,997 | $10.5M | 0.25% | −1,921−16.1% | Reduced |
| AIMZ Investment Advisors, LLC | 9,909 | $10.4M | 3.56% | −75−0.8% | Reduced |
| Oak Associates, Ltd | 9,887 | $10.4M | 0.70% | +61+0.6% | Added |
| Oppenheimer & Co Inc | 9,745 | $10.2M | 0.16% | −594−5.7% | Reduced |
| Transform Wealth, LLC | 9,729 | $10.2M | 0.68% | +677+7.5% | Added |
| Sienna Gestion | 9,731 | $10.2M | 0.68% | +1,932+24.8% | Added |
| Swiss Life Asset Management Ltd | 9,664 | $10.2M | 0.12% | +1,696+21.3% | Added |
| Simplify Asset Management Inc. | 9,591 | $10.1M | 0.69% | +3,231+50.8% | Added |
| Wealthfront Advisers LLC | 9,489 | $9.98M | 0.03% | −97−1.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 9,425 | $9.91M | 0.61% | +9,425 | New |
| Advisor Group Holdings, Inc. | 9,342 | $9.82M | 0.02% | +1,417+17.9% | Added |
| Captrust Financial Advisors | 9,130 | $9.60M | 0.03% | +296+3.4% | Added |
| Jacobs & Co | 9,127 | $9.59M | 0.96% | −290−3.1% | Reduced |
| Thrivent Financial for Lutherans | 9,120 | $9.59M | 0.02% | +1,306+16.7% | Added |
| RK Asset Management, LLC | 9,093 | $9.56M | 7.35% | −14−0.2% | Reduced |
| Fagan Associates, Inc. | 9,091 | $9.56M | 1.61% | +28+0.3% | Added |
| Oregon Public Employees Retirement Fund | 9,016 | $9.48M | 0.18% | −126−1.4% | Reduced |
| R.P. Boggs & Co. | 8,896 | $9.35M | 5.91% | +27+0.3% | Added |
| J. Goldman & Co LP | 8,894 | $9.35M | 0.41% | +3,208+56.4% | Added |
| Fred Alger Management, LLC | 8,821 | $9.27M | 0.04% | −2,302−20.7% | Reduced |
| Cetera Investment Advisers | 8,745 | $9.19M | 0.02% | +799+10.1% | Added |
| Stratos Wealth Advisors, LLC | 8,648 | $9.09M | 0.42% | −30−0.3% | Reduced |
| Perigon Wealth Management, LLC | 8,561 | $9.00M | 0.24% | +242+2.9% | Added |
| Fiduciary Trust Co | 8,522 | $8.96M | 0.13% | +26+0.3% | Added |
| Gulf International Bank (UK) Ltd | 8,516 | $8.95M | 0.23% | −346−3.9% | Reduced |
| Atika Capital Management LLC | 8,500 | $8.94M | 0.96% | −1,000−10.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 8,781 | $8.91M | 0.08% | +879+11.1% | Added |
| Rakuten Investment Management, Inc. | 8,520 | $8.88M | 0.05% | +2,199+34.8% | Added |
| Modera Wealth Management, LLC | 8,447 | $8.88M | 0.11% | −259−3.0% | Reduced |
| De Burlo Group Inc | 8,390 | $8.82M | 1.09% | −300−3.5% | Reduced |
| Atria Investments LLC | 8,322 | $8.75M | 0.11% | −281−3.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 8,297 | $8.72M | 0.01% | +253+3.1% | Added |
| Wealthspire Advisors, LLC | 8,112 | $8.53M | 0.09% | +7,643+1,629.6% | Added |
| Balyasny Asset Management LLC | 8,086 | $8.50M | 0.02% | +610+8.2% | Added |
| Ilmarinen Mutual Pension Insurance Co | 8,000 | $8.41M | 0.09% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 7,977 | $8.39M | 0.07% | −7,517−48.5% | Reduced |
| Cardinal Capital Management | 7,835 | $8.24M | 1.28% | +45+0.6% | Added |
| Hancock Whitney Corp | 7,769 | $8.17M | 0.26% | −36−0.5% | Reduced |
| ExodusPoint Capital Management, LP | 7,768 | $8.17M | 0.08% | +4,282+122.8% | Added |
| DCF Advisers, LLC | 7,750 | $8.15M | 4.20% | −2,650−25.5% | Reduced |
| Founders Capital Management, LLC | 7,732 | $8.13M | 1.41% | −53−0.7% | Reduced |
| Banco Santander, S.A. | 7,698 | $8.09M | 0.10% | +127+1.7% | Added |
| Cutter & CO Brokerage, Inc. | 7,665 | $8.06M | 1.82% | −111−1.4% | Reduced |
| Marietta Wealth Management, LLC | 7,653 | $8.05M | 1.17% | +29+0.4% | Added |
| Thompson Siegel & Walmsley LLC | 7,490 | $7.87M | 0.12% | −1,124−13.0% | Reduced |
| Quantinno Capital Management LP | 7,473 | $7.86M | 0.10% | +2,798+59.9% | Added |
| Capital Group Investment Management Pte. Ltd. | 7,468 | $7.85M | 1.58% | +31+0.4% | Added |
| Kentucky Retirement Systems | 7,393 | $7.77M | 0.23% | −600−7.5% | Reduced |
| Walleye Capital LLC | 7,267 | $7.64M | 0.08% | +2,367+48.3% | Added |
| Ci Investments Inc. | 7,140 | $7.51M | 0.03% | +1,142+19.0% | Added |
| HealthInvest Partners AB | 7,028 | $7.39M | 3.47% | +135+2.0% | Added |
| Magnetar Financial LLC | 7,000 | $7.36M | 0.16% | +7,000 | New |
| Mizuho Securities USA LLC | 6,881 | $7.23M | 0.16% | −1,298−15.9% | Reduced |
| Ellerson Group Inc | 6,861 | $7.21M | 5.66% | −127−1.8% | Reduced |
| TownSquare Capital, LLC | 6,831 | $7.18M | 0.09% | +1,430+26.5% | Added |
| Commerce Bank | 6,715 | $7.06M | 0.04% | −65−1.0% | Reduced |
| Kestra Advisory Services, LLC | 6,688 | $7.03M | 0.04% | +533+8.7% | Added |
| Hartford Investment Management Co | 6,686 | $7.03M | 0.23% | −114−1.7% | Reduced |
| Madison Asset Management, LLC | 6,559 | $6.90M | 0.08% | −1,069−14.0% | Reduced |
| Omers Administration Corp | 6,542 | $6.88M | 0.06% | +800+13.9% | Added |
| Impact Asset Management GmbH | 6,520 | $6.85M | 2.64% | +6,520 | New |
| F/M Investments LLC | 6,453 | $6.78M | 0.23% | −255−3.8% | Reduced |
| Ledyard National Bank | 6,391 | $6.72M | 0.61% | −190−2.9% | Reduced |
| Toroso Investments, LLC | 6,350 | $6.68M | 0.07% | +510+8.7% | Added |
| Covenant Asset Management, LLC | 6,343 | $6.67M | 1.48% | −7−0.1% | Reduced |
| Kempen Capital Management N.V. | 6,272 | $6.59M | 0.07% | −1,313−17.3% | Reduced |
| Glenmede Trust Co NA | 6,095 | $6.41M | 0.03% | −810−11.7% | Reduced |
| Virtu Financial LLC | 6,054 | $6.36M | 0.35% | +6,054 | New |
| Maryland State Retirement & Pension System | 6,027 | $6.34M | 0.13% | −2,119−26.0% | Reduced |
| Chartwell Investment Partners, LLC | 6,002 | $6.31M | 0.22% | −104−1.7% | Reduced |
| Cornerstone Advisors, LLC | 6,000 | $6.31M | 0.25% | +700+13.2% | Added |
| Unison Advisors LLC | 5,998 | $6.31M | 0.76% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 5,915 | $6.22M | 0.19% | −7,714−56.6% | Reduced |
| Securian Asset Management, Inc | 5,897 | $6.20M | 0.18% | −250−4.1% | Reduced |
| Smithbridge Asset Management Inc | 5,806 | $6.10M | 1.05% | +2,503+75.8% | Added |
| Codex Capital Asset Management L.L.C. | 5,750 | $6.04M | 2.68% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 5,746 | $6.04M | 0.01% | +89+1.6% | Added |
| Veracity Capital LLC | 5,672 | $5.96M | 2.28% | −140−2.4% | Reduced |
| Federated Hermes, Inc. | 5,659 | $5.95M | 0.01% | +1,875+49.6% | Added |
| Impax Asset Management Group plc | 5,643 | $5.93M | 0.02% | +248+4.6% | Added |
| Ethic Inc. | 6,159 | $5.93M | 0.15% | −284−4.4% | Reduced |
| Gotham Asset Management, LLC | 5,627 | $5.92M | 0.06% | −73−1.3% | Reduced |
| Advisors Asset Management, Inc. | 5,608 | $5.90M | 0.11% | −1,025−15.5% | Reduced |
| Headlands Technologies LLC | 5,592 | $5.88M | 0.68% | +5,592 | New |
| Readystate Asset Management LP | 5,482 | $5.76M | 0.30% | +5,482 | New |
| M&T Bank Corp | 5,480 | $5.76M | 0.02% | +224+4.3% | Added |
| Private Advisor Group, LLC | 5,361 | $5.64M | 0.03% | +303+6.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 5,344 | $5.62M | 0.02% | +163+3.1% | Added |
| Metis Global Partners, LLC | 5,344 | $5.62M | 0.17% | +90+1.7% | Added |
| Norinchukin Bank, The | 5,335 | $5.61M | 0.13% | +732+15.9% | Added |
| Ieq Capital, LLC | 5,334 | $5.61M | 0.07% | −197−3.6% | Reduced |
| MML Investors Services, LLC | 5,315 | $5.59M | 0.02% | +648+13.9% | Added |
| Pine Valley Investments Ltd Liability Co | 5,303 | $5.57M | 0.38% | +848+19.0% | Added |
| UniSuper Management Pty Ltd | 5,293 | $5.56M | 0.04% | +144+2.8% | Added |
| Bessemer Group Inc | 5,252 | $5.52M | 0.01% | +159+3.1% | Added |
| Quantitative Investment Management, LLC | 5,212 | $5.48M | 0.54% | +660+14.5% | Added |
| New Mexico Educational Retirement Board | 5,200 | $5.47M | 0.18% | −200−3.7% | Reduced |