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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,180
- +24 vs. Q2 2023
- Shares held
- 91.2M
- −829.1K (−0.9%) vs. Q2 2023
- Total value
- $75.1B
- +$9.34B (+14.2%) vs. Q2 2023
- New holders
- 111
- 400 more added
- Sold out
- 87
- 447 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cresset Asset Management, LLC | 8,864 | $7.29M | 0.05% | +43+0.5% | Added |
| International Biotechnology Trust PLC | 8,847 | $7.28M | 2.45% | −18,153−67.2% | Reduced |
| Fifth Third Bancorp | 8,674 | $7.14M | 0.03% | +13+0.2% | Added |
| Vontobel Holding Ltd. | 8,670 | $7.14M | 0.07% | +1,665+23.8% | Added |
| Fagan Associates, Inc. | 8,637 | $7.11M | 1.72% | +354+4.3% | Added |
| Sawtooth Solutions, LLC | 8,561 | $7.05M | 0.23% | −3,419−28.5% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 8,514 | $7.00M | 0.77% | −400−4.5% | Reduced |
| Intech Investment Management LLC | 8,489 | $6.99M | 0.10% | +2,582+43.7% | Added |
| Kentucky Retirement Systems | 8,486 | $6.98M | 0.24% | −189−2.2% | Reduced |
| Atlas Capital Advisors LLC | 8,485 | $6.98M | 1.15% | 00.0% | Unchanged |
| Fiduciary Trust Co | 8,437 | $6.94M | 0.13% | −43−0.5% | Reduced |
| Madison Asset Management, LLC | 8,393 | $6.91M | 0.10% | −134−1.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 8,391 | $6.91M | 0.01% | +42+0.5% | Added |
| Stratos Wealth Advisors, LLC | 8,309 | $6.84M | 0.45% | +266+3.3% | Added |
| FORA Capital, LLC | 8,244 | $6.78M | 0.60% | +8,244 | New |
| Alpine Woods Capital Investors, LLC | 8,174 | $6.73M | 1.08% | +182+2.3% | Added |
| Transform Wealth, LLC | 8,122 | $6.68M | 0.70% | +373+4.8% | Added |
| Bleakley Financial Group, LLC | 8,117 | $6.68M | 0.24% | −3,400−29.5% | Reduced |
| Cutter & CO Brokerage, Inc. | 8,067 | $6.64M | 1.94% | −54−0.7% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 8,000 | $6.58M | 0.09% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 7,980 | $6.57M | 0.15% | +65+0.8% | Added |
| JustInvest LLC | 7,969 | $6.56M | 0.20% | +810+11.3% | Added |
| Founders Capital Management, LLC | 7,937 | $6.53M | 1.48% | −95−1.2% | Reduced |
| Marietta Wealth Management, LLC | 7,833 | $6.45M | 1.28% | −207−2.6% | Reduced |
| Simplex Trading, LLC | 7,807 | $6.42M | 0.24% | +990+14.5% | Added |
| Securian Asset Management, Inc | 7,712 | $6.35M | 0.19% | −1,378−15.2% | Reduced |
| Power Corp of Canada | 7,669 | $6.31M | 0.40% | 00.0% | Unchanged |
| Hancock Whitney Corp | 7,655 | $6.30M | 0.26% | +134+1.8% | Added |
| Ledyard National Bank | 7,633 | $6.28M | 0.72% | −120−1.5% | Reduced |
| Mariner, LLC | 7,518 | $6.19M | 0.02% | +214+2.9% | Added |
| Cardinal Capital Management | 7,506 | $6.18M | 1.26% | +88+1.2% | Added |
| Cornerstone Advisors, LLC | 7,400 | $6.09M | 0.28% | −3,700−33.3% | Reduced |
| Hartford Investment Management Co | 7,315 | $6.02M | 0.24% | −295−3.9% | Reduced |
| Ziegler Capital Management, LLC | 7,287 | $6.00M | 0.24% | −332−4.4% | Reduced |
| Atria Investments LLC | 7,150 | $5.87M | 0.10% | −420−5.5% | Reduced |
| Univest Financial Corp | 7,124 | $5.86M | 1.96% | +448+6.7% | Added |
| Ellerson Group Inc | 7,095 | $5.84M | 5.44% | −134−1.9% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 6,937 | $5.71M | 1.71% | −3,176−31.4% | Reduced |
| Andra AP-fonden | 6,800 | $5.60M | 0.33% | −3,500−34.0% | Reduced |
| TownSquare Capital, LLC | 6,702 | $5.52M | 0.10% | +344+5.4% | Added |
| Creative Planning | 6,668 | $5.49M | 0.01% | +551+9.0% | Added |
| Veracity Capital LLC | 6,467 | $5.32M | 2.48% | −51−0.8% | Reduced |
| Almanack Investment Partners, LLC. | 6,400 | $5.27M | 1.02% | −800−11.1% | Reduced |
| Summit Financial, LLC | 6,358 | $5.23M | 0.39% | −482−7.0% | Reduced |
| Codex Capital, L.L.C. | 6,200 | $5.10M | 3.29% | +1,000+19.2% | Added |
| Covenant Asset Management, LLC | 6,144 | $5.06M | 1.56% | +1,940+46.1% | Added |
| Family Management Corp | 6,142 | $5.05M | 1.16% | −63−1.0% | Reduced |
| Unison Advisors LLC | 5,998 | $4.94M | 0.58% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 5,978 | $4.92M | 0.07% | +545+10.0% | Added |
| Commerce Bank | 5,960 | $4.90M | 0.04% | −9−0.2% | Reduced |
| Perigon Wealth Management, LLC | 5,951 | $4.90M | 0.20% | +560+10.4% | Added |
| Winton Group Ltd | 5,920 | $4.87M | 0.40% | −1,431−19.5% | Reduced |
| Ethic Inc. | 5,818 | $4.79M | 0.17% | +177+3.1% | Added |
| Tudor Investment Corp Et Al | 5,799 | $4.77M | 0.07% | −7,847−57.5% | Reduced |
| Qube Research & Technologies Ltd | 5,743 | $4.73M | 0.01% | +5,743 | New |
| O'Shaughnessy Asset Management, LLC | 5,737 | $4.72M | 0.07% | +2,553+80.2% | Added |
| Pathstone Family Office, LLC | 5,649 | $4.68M | 0.04% | +2,383+73.0% | Added |
| RPg Family Wealth Advisory, LLC | 5,668 | $4.66M | 1.92% | +5,668 | New |
| TD Waterhouse Canada Inc. | 4,598 | $4.62M | 0.05% | +2,709+143.4% | Added |
| New Mexico Educational Retirement Board | 5,600 | $4.61M | 0.20% | +400+7.7% | Added |
| Legato Capital Management LLC | 5,495 | $4.52M | 0.66% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 5,488 | $4.52M | 0.29% | −8,523−60.8% | Reduced |
| Metis Global Partners, LLC | 5,470 | $4.50M | 0.22% | +694+14.5% | Added |
| Prentiss Smith & Co Inc | 5,435 | $4.47M | 3.30% | −153−2.7% | Reduced |
| M&T Bank Corp | 5,423 | $4.46M | 0.02% | +25+0.5% | Added |
| Karani Asset Management LLC | 5,378 | $4.43M | 6.37% | −2,267−29.7% | Reduced |
| Norinchukin Bank, The | 5,375 | $4.42M | 0.10% | −5,610−51.1% | Reduced |
| Tobam | 5,294 | $4.36M | 0.35% | −2,274−30.0% | Reduced |
| Siemens Fonds Invest GmbH | 5,253 | $4.32M | 0.44% | −160−3.0% | Reduced |
| Cornerstone Wealth Group, LLC | 5,182 | $4.26M | 0.76% | −87−1.7% | Reduced |
| Tower Research Capital LLC (TRC) | 5,161 | $4.25M | 0.13% | −5,787−52.9% | Reduced |
| Fisher Asset Management, LLC | 5,150 | $4.24M | 0.00% | −218−4.1% | Reduced |
| Anderson Hoagland & Co | 5,110 | $4.21M | 0.56% | +20.0% | Added |
| Gilman Hill Asset Management, LLC | 5,094 | $4.19M | 0.83% | −927−15.4% | Reduced |
| Evergreen Capital Management LLC | 5,023 | $4.13M | 0.18% | −2,091−29.4% | Reduced |
| Private Advisor Group, LLC | 4,942 | $4.06M | 0.04% | +714+16.9% | Added |
| Strategic Blueprint, LLC | 4,926 | $4.05M | 0.37% | +295+6.4% | Added |
| Kempen Capital Management N.V. | 4,835 | $3.98M | 0.07% | +403+9.1% | Added |
| Hudson Capital Management LLC | 4,815 | $3.96M | 1.58% | +323+7.2% | Added |
| NEOS Investment Management LLC | 4,805 | $3.95M | 0.51% | +4,805 | New |
| Prudential PLC | 4,770 | $3.93M | 0.05% | −2,831−37.2% | Reduced |
| LMCG Investments, LLC | 4,646 | $3.82M | 0.26% | −110−2.3% | Reduced |
| US Bancorp | 4,631 | $3.81M | 0.01% | +59+1.3% | Added |
| Wolverine Trading, LLC | 4,535 | $3.73M | 0.04% | +4,535 | New |
| Lifeworks Advisors, LLC | 4,516 | $3.72M | 1.45% | +243+5.7% | Added |
| United Capital Financial Advisers, LLC | 4,437 | $3.65M | 0.02% | −232−5.0% | Reduced |
| Cavalier Investments, LLC | 4,436 | $3.65M | 1.43% | +2,084+88.6% | Added |
| Metropolitan Life Insurance Co | 4,417 | $3.64M | 0.19% | −286−6.1% | Reduced |
| Advisory Services Network, LLC | 4,396 | $3.62M | 0.10% | +95+2.2% | Added |
| Augustine Asset Management Inc | 4,332 | $3.57M | 1.65% | −136−3.0% | Reduced |
| Simplify Asset Management Inc. | 4,302 | $3.54M | 0.58% | +583+15.7% | Added |
| Kestra Advisory Services, LLC | 4,274 | $3.52M | 0.03% | −17−0.4% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 4,270 | $3.51M | 0.01% | −32−0.7% | Reduced |
| Meyer Handelman Co | 4,235 | $3.49M | 0.14% | +435+11.4% | Added |
| Wunderlich Capital Managemnt | 4,220 | $3.47M | 1.71% | −36−0.8% | Reduced |
| Hussman Strategic Advisors, Inc. | 4,200 | $3.46M | 0.66% | −3,600−46.2% | Reduced |
| MML Investors Services, LLC | 4,192 | $3.45M | 0.02% | +1,688+67.4% | Added |
| Ameritas Investment Partners, Inc. | 4,186 | $3.44M | 0.14% | +564+15.6% | Added |
| AIA Group Ltd | 4,157 | $3.42M | 0.17% | −554−11.8% | Reduced |
| Toroso Investments, LLC | 4,122 | $3.39M | 0.10% | −2,178−34.6% | Reduced |