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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 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
- 1,274
- +117 vs. Q3 2023
- Shares held
- 91.5M
- +429.2K (+0.5%) vs. Q3 2023
- Total value
- $80.3B
- +$5.38B (+7.2%) vs. Q3 2023
- New holders
- 186
- 441 more added
- Sold out
- 69
- 442 more reduced
23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Regions Financial Corp | 895 | $786.1K | 0.01% | −23−2.5% | Reduced |
| Everpar Advisors LLC | 890 | $781.7K | 0.36% | +890 | New |
| Meridian Investment Counsel Inc. | 889 | $780.8K | 0.27% | 00.0% | Unchanged |
| UniSuper Management Pty Ltd | 879 | $772.0K | 0.01% | −757−46.3% | Reduced |
| Symmetry Partners, LLC | 873 | $770.0K | 0.04% | −310−26.2% | Reduced |
| Engineers Gate Manager LP | 873 | $766.7K | 0.02% | +310+55.1% | Added |
| Desjardins Global Asset Management Inc. | 873 | $766.6K | 0.08% | −482−35.6% | Reduced |
| Johnson Financial Group, Inc. | 867 | $761.5K | 0.04% | −256−22.8% | Reduced |
| Aviso Wealth Management | 866 | $760.6K | 0.55% | +866 | New |
| Geneos Wealth Management Inc. | 864 | $758.8K | 0.04% | −42−4.6% | Reduced |
| Westhampton Capital, LLC | 863 | $758.0K | 0.45% | 00.0% | Unchanged |
| Eisler Capital (UK) Ltd. | 862 | $757.1K | 0.07% | +862 | New |
| Westpac Banking Corp | 861 | $756.2K | 0.06% | +163+23.4% | Added |
| Princeton Capital Management LLC | 857 | $752.7K | 0.30% | +14+1.7% | Added |
| Clearview Wealth Advisors LLC | 855 | $750.9K | 0.88% | +13+1.5% | Added |
| Dynamic Technology Lab Private Ltd | 853 | $749.0K | 0.08% | +853 | New |
| Quilter Plc | 853 | $748.9K | 0.03% | +853 | New |
| Prime Capital Investment Advisors, LLC | 851 | $747.4K | 0.01% | +223+35.5% | Added |
| Granite FO LLC | 850 | $746.5K | 0.50% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 841 | $738.6K | 0.05% | +2+0.2% | Added |
| Cyndeo Wealth Partners, LLC | 839 | $736.9K | 0.07% | +3+0.4% | Added |
| Fukoku Mutual Life Insurance Co | 839 | $736.9K | 0.06% | +303+56.5% | Added |
| Shikiar Asset Management Inc | 838 | $736.0K | 0.23% | −1,070−56.1% | Reduced |
| Summit X, LLC | 834 | $732.1K | 0.21% | −18−2.1% | Reduced |
| King Luther Capital Management Corp | 828 | $727.2K | 0.00% | 00.0% | Unchanged |
| JGP Global Gestao de Recursos Ltda. | 817 | $717.6K | 0.70% | −2−0.2% | Reduced |
| Forum Financial Management, LP | 807 | $708.8K | 0.01% | +224+38.4% | Added |
| Umb Bank N A | 806 | $707.9K | 0.01% | −17−2.1% | Reduced |
| Kingsview Wealth Management, LLC | 804 | $706.1K | 0.02% | +10+1.3% | Added |
| Robinson Smith Wealth Advisors LLC | 801 | $703.5K | 0.69% | +801 | New |
| Arcataur Capital Management LLC | 800 | $702.6K | 0.27% | 00.0% | Unchanged |
| Telemus Capital, LLC | 800 | $702.6K | 0.06% | +1+0.1% | Added |
| CAPROCK Group, Inc. | 797 | $700.0K | 0.04% | −153−16.1% | Reduced |
| Pitcairn Co | 787 | $691.2K | 0.05% | −5−0.6% | Reduced |
| J.W. Cole Advisors, Inc. | 786 | $690.3K | 0.04% | +6+0.8% | Added |
| Ascent Group, LLC | 728 | $689.5K | 0.07% | −37−4.8% | Reduced |
| Formidable Asset Management, LLC | 784 | $688.6K | 0.15% | −19−2.4% | Reduced |
| GAMMA Investing LLC | 730 | $688.2K | 0.19% | +730 | New |
| Tectonic Advisors LLC | 783 | $687.7K | 0.06% | +14+1.8% | Added |
| Clarius Group, LLC | 782 | $686.8K | 0.06% | −12−1.5% | Reduced |
| Syon Capital LLC | 782 | $686.8K | 0.07% | +168+27.4% | Added |
| Aptus Capital Advisors, LLC | 779 | $684.2K | 0.02% | −25−3.1% | Reduced |
| Quantbot Technologies LP | 777 | $682.4K | 0.04% | +668+612.8% | Added |
| Whittier Trust Co | 774 | $679.8K | 0.01% | +486+168.8% | Added |
| Lincoln National Corp | 771 | $677.2K | 0.01% | +256+49.7% | Added |
| Warren Averett Asset Management, LLC | 770 | $676.3K | 0.03% | −12−1.5% | Reduced |
| Independent Financial Group, LLC | 767 | $673.6K | 0.04% | −95−11.0% | Reduced |
| Copperwynd Financial, LLC | 765 | $672.3K | 0.27% | −27−3.4% | Reduced |
| Bordeaux Wealth Advisors LLC | 762 | $669.3K | 0.23% | +4+0.5% | Added |
| V-Square Quantitative Management LLC | 760 | $667.5K | 0.16% | +310+68.9% | Added |
| Ballentine Partners, LLC | 755 | $663.1K | 0.01% | −241−24.2% | Reduced |
| Skba Capital Management LLC | 750 | $658.7K | 0.11% | −45−5.7% | Reduced |
| Legacy Financial Advisors, Inc. | 749 | $657.8K | 0.13% | +81+12.1% | Added |
| Baader Bank INC | 740 | $647.7K | 0.06% | −19−2.5% | Reduced |
| Stonebridge Capital Management Inc | 735 | $646.0K | 0.32% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 735 | $645.5K | 0.01% | −30−3.9% | Reduced |
| Per Stirling Capital Management, LLC. | 730 | $640.8K | 0.12% | 00.0% | Unchanged |
| Agf Management Ltd | 728 | $639.4K | 0.00% | +728 | New |
| FCG Investment Co | 723 | $635.0K | 0.62% | +723 | New |
| Stephens Inc | 721 | $633.2K | 0.01% | +84+13.2% | Added |
| Lake Street Advisors Group, LLC | 716 | $628.9K | 0.03% | +716 | New |
| Clough Capital Partners L P | 715 | $628.0K | 0.07% | +140+24.3% | Added |
| Sherbrooke Park Advisers LLC | 714 | $627.1K | 0.29% | +267+59.7% | Added |
| D.A. Davidson & Co. | 709 | $622.7K | 0.01% | +103+17.0% | Added |
| FourThought Financial Partners, LLC | 706 | $620.1K | 0.08% | −12−1.7% | Reduced |
| Morningstar Investment Management LLC | 706 | $620.0K | 0.07% | −2−0.3% | Reduced |
| Samalin Investment Counsel, LLC | 705 | $619.2K | 0.31% | −5−0.7% | Reduced |
| Oxford Asset Management LLP | 704 | $618.3K | 0.93% | +704 | New |
| Insigneo Advisory Services, LLC | 702 | $616.6K | 0.09% | +305+76.8% | Added |
| Maven Securities LTD | 702 | $616.6K | 0.07% | +411+141.2% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 700 | $614.8K | 0.07% | 00.0% | Unchanged |
| Investment House LLC | 699 | $613.9K | 0.04% | −16−2.2% | Reduced |
| Oracle Alpha Inc. | 693 | $608.7K | 0.79% | +693 | New |
| Brown Brothers Harriman & Co | 691 | $606.9K | 0.01% | +45+7.0% | Added |
| Compagnie Lombard Odier SCmA | 690 | $606.0K | 0.01% | 00.0% | Unchanged |
| Kinneret Advisory, LLC | 684 | $600.8K | 0.07% | −4−0.6% | Reduced |
| Soltis Investment Advisors LLC | 683 | $600.1K | 0.07% | −42−5.8% | Reduced |
| Strategy Asset Managers LLC | 678 | $595.5K | 0.14% | −89−11.6% | Reduced |
| Cognios Beta Neutral Large Cap Fund, LP | 678 | $595.5K | 0.78% | −67−9.0% | Reduced |
| Fox Run Management, L.L.C. | 676 | $593.7K | 0.15% | +363+116.0% | Added |
| Penobscot Investment Management Company, Inc. | 674 | $592.0K | 0.07% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 673 | $591.1K | 0.08% | −102−13.2% | Reduced |
| Jackson Creek Investment Advisors LLC | 673 | $591.0K | 0.23% | −23−3.3% | Reduced |
| Checchi Capital Advisers, LLC | 667 | $585.8K | 0.05% | +46+7.4% | Added |
| Evergreen Wealth Solutions, LLC | 663 | $582.3K | 0.50% | −2−0.3% | Reduced |
| Delta Financial Group, Inc. | 659 | $579.0K | 0.18% | 00.0% | Unchanged |
| JSF Financial, LLC | 658 | $577.9K | 0.20% | +4+0.6% | Added |
| Aigen Investment Management, LP | 657 | $577.0K | 0.10% | +657 | New |
| Great Valley Advisor Group, Inc. | 652 | $573.1K | 0.02% | −502−43.5% | Reduced |
| Valeo Financial Advisors, LLC | 640 | $562.1K | 0.02% | +21+3.4% | Added |
| NorthRock Partners, LLC | 639 | $561.2K | 0.02% | +390+156.6% | Added |
| SRB Corp | 638 | $560.4K | 0.03% | +82+14.7% | Added |
| Farther Finance Advisors, LLC | 636 | $558.4K | 0.04% | +149+30.6% | Added |
| YHB Investment Advisors, Inc. | 633 | $556.0K | 0.05% | −12−1.9% | Reduced |
| Connective Portfolio Management, LLC | 630 | $553.3K | 1.13% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 622 | $546.3K | 0.32% | −199−24.2% | Reduced |
| Cassia Capital Partners, LLC | 621 | $545.4K | 0.45% | +32+5.4% | Added |
| Tower Bridge Advisors | 617 | $541.9K | 0.05% | 00.0% | Unchanged |
| Chiron Investment Management, LLC | 615 | $540.1K | 0.21% | +615 | New |
| IHT Wealth Management, LLC | 615 | $540.1K | 0.02% | +40+7.0% | Added |