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, Q4 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 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
- 1,320
- −45 vs. Q3 2024
- Shares held
- 93.5M
- −219.6K (−0.2%) vs. Q3 2024
- Total value
- $66.6B
- −$30.7B (−31.6%) vs. Q3 2024
- New holders
- 170
- 478 more added
- Sold out
- 215
- 493 more reduced
28 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Old Second National Bank of Aurora | 2,843 | $2.03M | 0.46% | +15+0.5% | Added |
| Sterling Capital Management LLC | 2,925 | $2.08M | 0.03% | −297−9.2% | Reduced |
| Oak Grove Capital LLC | 2,930 | $2.09M | 0.42% | +950+48.0% | Added |
| Illumine Investment Management, LLC | 2,990 | $2.13M | 1.75% | +2,990 | New |
| First Hawaiian Bank | 2,995 | $2.13M | 0.07% | +474+18.8% | Added |
| Linden Thomas Advisory Services, LLC | 3,055 | $2.18M | 0.28% | +241+8.6% | Added |
| Fulton Bank, N.A. | 3,065 | $2.18M | 0.08% | −307−9.1% | Reduced |
| Glenview Trust Co | 3,071 | $2.19M | 0.04% | +25+0.8% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 3,077 | $2.19M | 0.03% | +3,077 | New |
| Forefront Wealth Management Inc. | 3,097 | $2.21M | 2.03% | +3,097 | New |
| First Foundation Advisors | 3,099 | $2.21M | 0.08% | −10−0.3% | Reduced |
| Howard Capital Management Inc. | 3,102 | $2.21M | 0.03% | +89+3.0% | Added |
| Hennion & Walsh Asset Management, Inc. | 3,106 | $2.21M | 0.10% | +99+3.3% | Added |
| Greater Midwest Financial Group, LLC | 3,108 | $2.21M | 1.40% | +588+23.3% | Added |
| Sumitomo Life Insurance Co | 3,112 | $2.22M | 0.04% | −62−2.0% | Reduced |
| J. Safra Sarasin Holding AG | 3,125 | $2.23M | 0.04% | +3,125 | New |
| Simplex Trading, LLC | 3,131 | $2.23M | 0.06% | −618−16.5% | Reduced |
| Jain Global LLC | 3,132 | $2.23M | 0.07% | +3,132 | New |
| Bokf, NA | 3,203 | $2.23M | 0.04% | +1,458+83.6% | Added |
| B & T Capital Management DBA Alpha Capital Management | 3,147 | $2.24M | 0.41% | +1,912+154.8% | Added |
| Allstate Corp | 3,195 | $2.28M | 0.07% | +3,195 | New |
| E Fund Management Co., Ltd. | 3,198 | $2.28M | 0.11% | +929+40.9% | Added |
| MAI Capital Management | 3,211 | $2.29M | 0.02% | −570−15.1% | Reduced |
| Ameliora Wealth Management Ltd. | 3,241 | $2.31M | 0.87% | −99−3.0% | Reduced |
| BKD Wealth Advisors, LLC | 3,255 | $2.32M | 0.05% | +41+1.3% | Added |
| Cozad Asset Management Inc | 3,273 | $2.33M | 0.22% | −144−4.2% | Reduced |
| Belpointe Asset Management LLC | 1,970 | $2.34M | 0.14% | +127+6.9% | Added |
| Joel Isaacson & Co., LLC | 3,298 | $2.35M | 0.11% | −25−0.8% | Reduced |
| Lighthouse Investment Partners, LLC | 3,300 | $2.35M | 0.09% | +3,300 | New |
| John G Ullman & Associates Inc | 3,315 | $2.36M | 0.35% | +3,315 | New |
| Northwestern Mutual Investment Management Company, LLC | 3,343 | $2.38M | 0.05% | −20−0.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 3,360 | $2.39M | 0.02% | 00.0% | Unchanged |
| Nine Masts Capital Ltd | 3,393 | $2.42M | 0.44% | +3,393 | New |
| Sectoral Asset Management Inc | 3,400 | $2.42M | 1.62% | 00.0% | Unchanged |
| JT Stratford LLC | 3,403 | $2.42M | 0.40% | +394+13.1% | Added |
| Greenwoods Asset Management Hong Kong Ltd.SuperinvestorGreenwoods Asset Management | 3,450 | $2.46M | 0.08% | +3,450 | New |
| Prudential PLC | 3,471 | $2.47M | 0.01% | −1,322−27.6% | Reduced |
| Procyon Private Wealth Partners, LLC | 3,481 | $2.48M | 0.16% | −544−13.5% | Reduced |
| Ostrum Asset Management | 3,513 | $2.50M | 0.22% | −584−14.3% | Reduced |
| Asio Capital, LLC | 3,518 | $2.51M | 0.47% | +724+25.9% | Added |
| Triasima Portfolio Management inc. | 3,519 | $2.51M | 0.49% | +3,519 | New |
| Fieldview Capital Management, LLC | 3,534 | $2.52M | 0.39% | +3,534 | New |
| Hamilton Capital Partners Inc. | 3,605 | $2.57M | 0.19% | −403−10.1% | Reduced |
| Harbor Investment Advisory, LLC | 3,612 | $2.57M | 0.24% | −52−1.4% | Reduced |
| Scientech Research LLC | 3,622 | $2.58M | 0.73% | +2,386+193.0% | Added |
| Twin Capital Management Inc | 3,655 | $2.60M | 0.29% | +101+2.8% | Added |
| RSM US Wealth Management LLC | 3,714 | $2.62M | 0.04% | −321−8.0% | Reduced |
| Prospera Financial Services Inc | 3,698 | $2.63M | 0.06% | +2,958+399.7% | Added |
| Vinva Investment Management Ltd | 3,779 | $2.66M | 0.10% | +1,182+45.5% | Added |
| Sterling Investment Advisors, Ltd. | 3,762 | $2.68M | 0.65% | +715+23.5% | Added |
| Everence Capital Management Inc | 3,831 | $2.73M | 0.18% | +90+2.4% | Added |
| GKV Capital Management Co., Inc. | 3,835 | $2.73M | 1.11% | +3,835 | New |
| Northwestern Mutual Wealth Management Co | 3,836 | $2.73M | 0.00% | −133−3.4% | Reduced |
| Ieq Capital, LLC | 3,838 | $2.73M | 0.03% | −1,496−28.0% | Reduced |
| Stance Capital LLC | 3,849 | $2.74M | 1.70% | +3,849 | New |
| Cache Advisors, LLC | 3,860 | $2.75M | 1.15% | +3,860 | New |
| Strategic Blueprint, LLC | 3,861 | $2.75M | 0.16% | −226−5.5% | Reduced |
| Cornerstone Wealth Group, LLC | 3,865 | $2.75M | 0.23% | +137+3.7% | Added |
| Evergreen Capital Management LLC | 3,865 | $2.75M | 0.09% | +3,030+362.9% | Added |
| Stiles Financial Services Inc | 3,896 | $2.77M | 1.00% | +464+13.5% | Added |
| Factory Mutual Insurance Co | 3,900 | $2.78M | 0.03% | +3,900 | New |
| Richard Bernstein Advisors LLC | 3,901 | $2.78M | 0.06% | 00.0% | Unchanged |
| Signet Financial Management, LLC | 3,920 | $2.79M | 0.36% | −110−2.7% | Reduced |
| Pinebridge Investments, L.P. | 3,970 | $2.83M | 0.02% | −22,735−85.1% | Reduced |
| Clearbridge Investments, LLC | 3,978 | $2.83M | 0.00% | +26+0.7% | Added |
| Atlantic Union Bankshares Corp | 3,996 | $2.85M | 0.17% | +1,729+76.3% | Added |
| Massmutual Trust Co FSB | 4,069 | $2.90M | 0.08% | −470−10.4% | Reduced |
| Empire Life Investments Inc. | 4,080 | $2.91M | 0.18% | −705−14.7% | Reduced |
| Meyer Handelman Co | 4,119 | $2.93M | 0.10% | −141−3.3% | Reduced |
| Family Management Corp | 4,124 | $2.94M | 0.48% | +124+3.1% | Added |
| Cresset Asset Management, LLC | 4,271 | $3.04M | 0.01% | −6,164−59.1% | Reduced |
| Virtu Financial LLC | 4,294 | $3.06M | 0.16% | −1,760−29.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 4,330 | $3.08M | 0.01% | −1,014−19.0% | Reduced |
| LMCG Investments, LLC | 4,371 | $3.11M | 0.19% | −453−9.4% | Reduced |
| Mediolanum International Funds Ltd | 4,449 | $3.12M | 0.04% | +224+5.3% | Added |
| Ameritas Investment Partners, Inc. | 4,464 | $3.18M | 0.10% | +127+2.9% | Added |
| Augustine Asset Management Inc | 4,474 | $3.19M | 0.84% | −68−1.5% | Reduced |
| Legato Capital Management LLC | 4,507 | $3.21M | 0.42% | +411+10.0% | Added |
| Brown Advisory Inc | 4,516 | $3.22M | 0.00% | −109−2.4% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 4,619 | $3.29M | 0.03% | +1,297+39.0% | Added |
| Alaska Permanent Fund Corp | 4,624 | $3.29M | 0.05% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 4,627 | $3.30M | 0.03% | +981+26.9% | Added |
| Woodstock Corp | 4,655 | $3.32M | 0.32% | −505−9.8% | Reduced |
| Warther Private Wealth, LLC | 4,664 | $3.32M | 1.13% | +4,664 | New |
| Vident Advisory, LLC | 4,677 | $3.33M | 0.06% | +3,254+228.7% | Added |
| Qsemble Capital Management, LP | 4,768 | $3.40M | 0.45% | +4,768 | New |
| 1832 Asset Management L.P. | 4,787 | $3.41M | 0.01% | +871+22.2% | Added |
| Mirae Asset Securities (USA) Inc. | 4,812 | $3.43M | 0.16% | +1,012+26.6% | Added |
| Victrix Investment Advisors | 4,900 | $3.49M | 2.52% | +4,900 | New |
| Bedell Frazier Investment Counseling, LLC | 4,905 | $3.49M | 0.87% | +92+1.9% | Added |
| Advisory Services Network, LLC | 4,922 | $3.51M | 0.07% | +129+2.7% | Added |
| Sanibel Captiva Trust Company, Inc. | 4,922 | $3.51M | 0.11% | −25−0.5% | Reduced |
| Raiffeisen Bank International AG | 4,995 | $3.51M | 0.05% | +4,995 | New |
| Hudson Capital Management LLC | 4,961 | $3.53M | 1.10% | +357+7.8% | Added |
| E. Ohman J:or Asset Management AB | 4,970 | $3.54M | 0.08% | +540+12.2% | Added |
| Omers Administration Corp | 4,979 | $3.55M | 0.03% | −1,563−23.9% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 4,985 | $3.55M | 0.08% | −5,381−51.9% | Reduced |
| Quantinno Capital Management LP | 5,031 | $3.58M | 0.04% | −2,442−32.7% | Reduced |
| Bessemer Group Inc | 5,078 | $3.62M | 0.01% | −174−3.3% | Reduced |
| New Mexico Educational Retirement Board | 5,100 | $3.63M | 0.12% | −100−1.9% | Reduced |