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 4 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 |
|---|---|---|---|---|---|
| Livforsakringsbolaget Skandia, Omsesidigt | 11,432 | $12.0M | 0.65% | +2,900+34.0% | Added |
| Shell Asset Management Co | 11,561 | $12.2M | 0.53% | +11,561 | New |
| Profund Advisors LLC | 11,703 | $12.3M | 0.47% | −966−7.6% | Reduced |
| Mariner, LLC | 11,728 | $12.3M | 0.02% | +899+8.3% | Added |
| Creative Planning | 11,793 | $12.4M | 0.01% | +2,178+22.7% | Added |
| Aquatic Capital Management LLC | 11,840 | $12.4M | 0.33% | +11,840 | New |
| Summit Global Investments | 11,868 | $12.5M | 0.80% | +2,195+22.7% | Added |
| General American Investors Co Inc | 11,876 | $12.5M | 0.87% | −2,700−18.5% | Reduced |
| Intech Investment Management LLC | 11,903 | $12.5M | 0.14% | −3,240−21.4% | Reduced |
| Citizens Financial Group Inc | 12,018 | $12.6M | 0.25% | −112−0.9% | Reduced |
| ARS Investment Partners, LLC | 12,020 | $12.6M | 1.13% | +142+1.2% | Added |
| Westwood Holdings Group Inc. | 12,114 | $12.7M | 0.05% | −187−1.5% | Reduced |
| Calamos Advisors LLC | 12,135 | $12.8M | 0.06% | −298−2.4% | Reduced |
| Parallax Volatility Advisers, L.P. | 12,144 | $12.8M | 0.33% | +1,148+10.4% | Added |
| One Capital Management, LLC | 12,176 | $12.8M | 0.41% | +508+4.4% | Added |
| Bailard, Inc. | 12,186 | $12.8M | 0.33% | +98+0.8% | Added |
| Slow Capital, Inc. | 12,355 | $13.0M | 1.99% | +241+2.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 12,392 | $13.0M | 0.33% | −2,383−16.1% | Reduced |
| Yousif Capital Management, LLC | 12,405 | $13.0M | 0.14% | +329+2.7% | Added |
| Summit Financial, LLC | 12,782 | $13.4M | 0.53% | +4,608+56.4% | Added |
| Harvey Capital Management Inc | 12,822 | $13.5M | 3.37% | −35−0.3% | Reduced |
| iA Global Asset Management Inc. | 13,186 | $13.9M | 0.24% | +2,541+23.9% | Added |
| First Horizon Advisors, Inc. | 13,437 | $14.1M | 0.39% | −206−1.5% | Reduced |
| NEOS Investment Management LLC | 13,510 | $14.2M | 0.43% | +1,868+16.0% | Added |
| Dillon & Associates Inc | 13,525 | $14.2M | 2.00% | +878+6.9% | Added |
| Mutual of America Capital Management LLC | 13,535 | $14.2M | 0.15% | −409−2.9% | Reduced |
| Bellecapital International Ltd. | 13,598 | $14.3M | 2.84% | +226+1.7% | Added |
| Trexquant Investment LP | 13,951 | $14.7M | 0.19% | +13,951 | New |
| New York Life Investment Management LLC | 14,249 | $15.0M | 0.15% | −407−2.8% | Reduced |
| Louisiana State Employees Retirement System | 14,300 | $15.0M | 0.28% | −300−2.1% | Reduced |
| Cutter Capital Management, LP | 14,476 | $15.2M | 4.49% | +14,476 | New |
| China Universal Asset Management Co., Ltd. | 14,766 | $15.5M | 1.71% | +5,216+54.6% | Added |
| Pathstone Holdings, LLC | 14,931 | $15.7M | 0.07% | +65+0.4% | Added |
| Railway Pension Investments Ltd | 15,000 | $15.8M | 0.19% | −9,000−37.5% | Reduced |
| Public Employees Retirement Association of Colorado | 15,019 | $15.8M | 0.06% | +17+0.1% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 15,151 | $15.9M | 0.15% | −714−4.5% | Reduced |
| Tamar Securities, LLC | 15,492 | $16.3M | 2.29% | +2,211+16.6% | Added |
| Apriem Advisors | 15,527 | $16.3M | 1.91% | −806−4.9% | Reduced |
| Cerity Partners LLC | 15,548 | $16.3M | 0.04% | +2,423+18.5% | Added |
| Comerica Bank | 15,551 | $16.3M | 0.06% | +191+1.2% | Added |
| Univest Financial Corp | 15,716 | $16.5M | 1.09% | +10,024+176.1% | Added |
| Xponance, Inc. | 15,790 | $16.6M | 0.16% | +289+1.9% | Added |
| Engineers Gate Manager LP | 15,944 | $16.8M | 0.33% | +13,626+587.8% | Added |
| Taurus Asset Management, LLC | 15,995 | $16.8M | 1.64% | −46−0.3% | Reduced |
| Greenwich Wealth Management LLC | 16,067 | $16.9M | 1.15% | −12−0.1% | Reduced |
| Lazard Asset Management LLC | 16,216 | $17.0M | 0.02% | −234−1.4% | Reduced |
| Varma Mutual Pension Insurance Co | 20,688 | $17.3M | 0.14% | +600+3.0% | Added |
| Capital Fund Management S.A. | 16,882 | $17.7M | 0.20% | +5,031+42.5% | Added |
| CIBC World Markets Corp | 16,952 | $17.8M | 0.13% | −4,664−21.6% | Reduced |
| Ossiam | 17,170 | $18.0M | 0.35% | −752−4.2% | Reduced |
| Utah Retirement Systems | 17,292 | $18.2M | 0.21% | +64+0.4% | Added |
| North Point Portfolio Managers Corp | 17,306 | $18.2M | 2.92% | −32−0.2% | Reduced |
| GW Henssler & Associates Ltd | 18,068 | $19.0M | 1.07% | −477−2.6% | Reduced |
| British Columbia Investment Management Corp | 18,083 | $19.0M | 0.11% | −2,591−12.5% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 18,114 | $19.0M | 1.52% | +189+1.1% | Added |
| The PNC Financial Services Group, Inc. | 18,325 | $19.3M | 0.01% | +153+0.8% | Added |
| Janney Montgomery Scott LLC | 18,936 | $19.9M | 0.06% | −1,073−5.4% | Reduced |
| Commonwealth Equity Services, LLC | 18,981 | $20.0M | 0.03% | −1,171−5.8% | Reduced |
| Shelton Capital Management | 19,205 | $20.2M | 0.52% | −2,023−9.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 19,220 | $20.2M | 0.22% | +5,385+38.9% | Added |
| State of Alaska, Department of Revenue | 19,294 | $20.3M | 0.22% | −1,505−7.2% | Reduced |
| Achmea Investment Management B.V. | 19,408 | $20.4M | 0.34% | +2,521+14.9% | Added |
| APG Asset Management N.V. | 21,771 | $20.5M | 0.14% | −105,653−82.9% | Reduced |
| Pacer Advisors, Inc. | 19,540 | $20.5M | 0.04% | +3,076+18.7% | Added |
| USS Investment Management Ltd | 19,642 | $20.7M | 0.15% | −282−1.4% | Reduced |
| Armistice Capital, LLC | 20,032 | $21.1M | 0.55% | +7,968+66.0% | Added |
| Beacon Pointe Advisors, LLC | 20,101 | $21.1M | 0.24% | −2,169−9.7% | Reduced |
| Flputnam Investment Management Co | 20,112 | $21.1M | 0.38% | −1,693−7.8% | Reduced |
| Daiwa Securities Group Inc. | 20,384 | $21.4M | 0.10% | +2,234+12.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 20,511 | $21.6M | 0.10% | +11,008+115.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 20,609 | $21.7M | 0.05% | +10,660+107.1% | Added |
| Vestcor Inc | 21,590 | $22.7M | 0.72% | +654+3.1% | Added |
| Czech National Bank | 21,617 | $22.7M | 0.23% | +1,405+7.0% | Added |
| Adams Diversified Equity Fund, Inc. | 21,700 | $22.8M | 0.84% | −10,600−32.8% | Reduced |
| Martingale Asset Management L P | 21,711 | $22.8M | 0.52% | −4,472−17.1% | Reduced |
| ING Groep NV | 21,761 | $22.9M | 0.13% | +16,701+330.1% | Added |
| Credit Agricole S A | 21,772 | $22.9M | 0.12% | +12,354+131.2% | Added |
| Braun Stacey Associates Inc | 22,146 | $23.3M | 0.88% | −1,172−5.0% | Reduced |
| Moran Wealth Management, LLC | 22,216 | $23.4M | 0.72% | +2,572+13.1% | Added |
| Two Sigma Investments, LP | 22,389 | $23.5M | 0.05% | +22,389 | New |
| Traynor Capital Management, Inc. | 22,390 | $23.5M | 1.92% | +2,071+10.2% | Added |
| Amalgamated Bank | 22,820 | $24.0M | 0.20% | +1,382+6.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 23,101 | $24.3M | 0.15% | −197−0.8% | Reduced |
| Retirement Systems of Alabama | 23,167 | $24.4M | 0.09% | −229−1.0% | Reduced |
| QRG Capital Management, Inc. | 23,180 | $24.4M | 0.26% | +1,040+4.7% | Added |
| Nissay Asset Management Corp | 23,278 | $24.5M | 0.15% | +1,921+9.0% | Added |
| IFM Investors Pty Ltd | 23,285 | $24.5M | 0.23% | +27+0.1% | Added |
| SG Americas Securities, LLC | 23,355 | $24.6M | 0.09% | −17,056−42.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 23,591 | $24.8M | 0.10% | +10,213+76.3% | Added |
| CenterBook Partners LP | 23,768 | $25.0M | 1.54% | +19,050+403.8% | Added |
| Illinois Municipal Retirement Fund | 24,192 | $25.4M | 0.36% | +235+1.0% | Added |
| Forsta Ap-Fonden | 24,500 | $25.8M | 0.20% | +2,200+9.9% | Added |
| Sanctuary Advisors, LLC | 35,938 | $26.5M | 0.17% | −9,361−20.7% | Reduced |
| Mercer Global Advisors Inc | 25,773 | $27.0M | 0.06% | +1,454+6.0% | Added |
| PGGM Investments | 26,197 | $27.5M | 0.35% | −6,531−20.0% | Reduced |
| Andra AP-fonden | 26,300 | $27.6M | 0.41% | −17,100−39.4% | Reduced |
| Pinebridge Investments, L.P. | 26,705 | $28.1M | 0.21% | −2,550−8.7% | Reduced |
| Bellevue Group AG | 26,776 | $28.1M | 0.46% | −5,521−17.1% | Reduced |
| Tredje AP-fonden | 27,000 | $28.4M | 0.26% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 27,186 | $28.6M | 1.19% | +198+0.7% | Added |