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 |
|---|---|---|---|---|---|
| Brown Brothers Harriman & Co | 691 | $606.9K | 0.01% | +45+7.0% | Added |
| Oracle Alpha Inc. | 693 | $608.7K | 0.79% | +693 | New |
| Investment House LLC | 699 | $613.9K | 0.04% | −16−2.2% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 700 | $614.8K | 0.07% | 00.0% | Unchanged |
| 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 |
| Oxford Asset Management LLP | 704 | $618.3K | 0.93% | +704 | New |
| Samalin Investment Counsel, LLC | 705 | $619.2K | 0.31% | −5−0.7% | Reduced |
| Morningstar Investment Management LLC | 706 | $620.0K | 0.07% | −2−0.3% | Reduced |
| FourThought Financial Partners, LLC | 706 | $620.1K | 0.08% | −12−1.7% | Reduced |
| D.A. Davidson & Co. | 709 | $622.7K | 0.01% | +103+17.0% | Added |
| Sherbrooke Park Advisers LLC | 714 | $627.1K | 0.29% | +267+59.7% | Added |
| Clough Capital Partners L P | 715 | $628.0K | 0.07% | +140+24.3% | Added |
| Lake Street Advisors Group, LLC | 716 | $628.9K | 0.03% | +716 | New |
| Stephens Inc | 721 | $633.2K | 0.01% | +84+13.2% | Added |
| FCG Investment Co | 723 | $635.0K | 0.62% | +723 | New |
| Agf Management Ltd | 728 | $639.4K | 0.00% | +728 | New |
| Per Stirling Capital Management, LLC. | 730 | $640.8K | 0.12% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 735 | $645.5K | 0.01% | −30−3.9% | Reduced |
| Stonebridge Capital Management Inc | 735 | $646.0K | 0.32% | 00.0% | Unchanged |
| Baader Bank INC | 740 | $647.7K | 0.06% | −19−2.5% | Reduced |
| Legacy Financial Advisors, Inc. | 749 | $657.8K | 0.13% | +81+12.1% | Added |
| Skba Capital Management LLC | 750 | $658.7K | 0.11% | −45−5.7% | Reduced |
| Ballentine Partners, LLC | 755 | $663.1K | 0.01% | −241−24.2% | Reduced |
| V-Square Quantitative Management LLC | 760 | $667.5K | 0.16% | +310+68.9% | Added |
| Bordeaux Wealth Advisors LLC | 762 | $669.3K | 0.23% | +4+0.5% | Added |
| Copperwynd Financial, LLC | 765 | $672.3K | 0.27% | −27−3.4% | Reduced |
| Independent Financial Group, LLC | 767 | $673.6K | 0.04% | −95−11.0% | Reduced |
| Warren Averett Asset Management, LLC | 770 | $676.3K | 0.03% | −12−1.5% | Reduced |
| Lincoln National Corp | 771 | $677.2K | 0.01% | +256+49.7% | Added |
| Whittier Trust Co | 774 | $679.8K | 0.01% | +486+168.8% | Added |
| Quantbot Technologies LP | 777 | $682.4K | 0.04% | +668+612.8% | Added |
| Aptus Capital Advisors, LLC | 779 | $684.2K | 0.02% | −25−3.1% | Reduced |
| Clarius Group, LLC | 782 | $686.8K | 0.06% | −12−1.5% | Reduced |
| Syon Capital LLC | 782 | $686.8K | 0.07% | +168+27.4% | Added |
| Tectonic Advisors LLC | 783 | $687.7K | 0.06% | +14+1.8% | Added |
| GAMMA Investing LLC | 730 | $688.2K | 0.19% | +730 | New |
| Formidable Asset Management, LLC | 784 | $688.6K | 0.15% | −19−2.4% | Reduced |
| Ascent Group, LLC | 728 | $689.5K | 0.07% | −37−4.8% | Reduced |
| J.W. Cole Advisors, Inc. | 786 | $690.3K | 0.04% | +6+0.8% | Added |
| Pitcairn Co | 787 | $691.2K | 0.05% | −5−0.6% | Reduced |
| CAPROCK Group, Inc. | 797 | $700.0K | 0.04% | −153−16.1% | Reduced |
| Arcataur Capital Management LLC | 800 | $702.6K | 0.27% | 00.0% | Unchanged |
| Telemus Capital, LLC | 800 | $702.6K | 0.06% | +1+0.1% | Added |
| Robinson Smith Wealth Advisors LLC | 801 | $703.5K | 0.69% | +801 | New |
| Kingsview Wealth Management, LLC | 804 | $706.1K | 0.02% | +10+1.3% | Added |
| Umb Bank N A | 806 | $707.9K | 0.01% | −17−2.1% | Reduced |
| Forum Financial Management, LP | 807 | $708.8K | 0.01% | +224+38.4% | Added |
| JGP Global Gestao de Recursos Ltda. | 817 | $717.6K | 0.70% | −2−0.2% | Reduced |
| King Luther Capital Management Corp | 828 | $727.2K | 0.00% | 00.0% | Unchanged |
| Summit X, LLC | 834 | $732.1K | 0.21% | −18−2.1% | Reduced |
| Shikiar Asset Management Inc | 838 | $736.0K | 0.23% | −1,070−56.1% | Reduced |
| 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 |
| Moors & Cabot, Inc. | 841 | $738.6K | 0.05% | +2+0.2% | Added |
| Granite FO LLC | 850 | $746.5K | 0.50% | 00.0% | Unchanged |
| Prime Capital Investment Advisors, LLC | 851 | $747.4K | 0.01% | +223+35.5% | Added |
| Quilter Plc | 853 | $748.9K | 0.03% | +853 | New |
| Dynamic Technology Lab Private Ltd | 853 | $749.0K | 0.08% | +853 | New |
| Clearview Wealth Advisors LLC | 855 | $750.9K | 0.88% | +13+1.5% | Added |
| Princeton Capital Management LLC | 857 | $752.7K | 0.30% | +14+1.7% | Added |
| Westpac Banking Corp | 861 | $756.2K | 0.06% | +163+23.4% | Added |
| Eisler Capital (UK) Ltd. | 862 | $757.1K | 0.07% | +862 | New |
| Westhampton Capital, LLC | 863 | $758.0K | 0.45% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 864 | $758.8K | 0.04% | −42−4.6% | Reduced |
| Aviso Wealth Management | 866 | $760.6K | 0.55% | +866 | New |
| Johnson Financial Group, Inc. | 867 | $761.5K | 0.04% | −256−22.8% | Reduced |
| Desjardins Global Asset Management Inc. | 873 | $766.6K | 0.08% | −482−35.6% | Reduced |
| Engineers Gate Manager LP | 873 | $766.7K | 0.02% | +310+55.1% | Added |
| Symmetry Partners, LLC | 873 | $770.0K | 0.04% | −310−26.2% | Reduced |
| UniSuper Management Pty Ltd | 879 | $772.0K | 0.01% | −757−46.3% | Reduced |
| Meridian Investment Counsel Inc. | 889 | $780.8K | 0.27% | 00.0% | Unchanged |
| Everpar Advisors LLC | 890 | $781.7K | 0.36% | +890 | New |
| Regions Financial Corp | 895 | $786.1K | 0.01% | −23−2.5% | Reduced |
| Circle Wealth Management, LLC | 895 | $786.1K | 0.02% | −7−0.8% | Reduced |
| NVWM, LLC | 895 | $786.1K | 0.24% | +895 | New |
| SevenBridge Financial Group, LLC | 896 | $786.9K | 0.19% | −13−1.4% | Reduced |
| Plancorp, LLC | 898 | $788.7K | 0.04% | +20+2.3% | Added |
| Axq Capital, LP | 900 | $790.5K | 0.21% | +900 | New |
| Biondo Investment Advisors, LLC | 905 | $794.9K | 0.14% | +50+5.8% | Added |
| Heartland Bank & Trust Co | 906 | $795.7K | 0.55% | −86−8.7% | Reduced |
| Institute for Wealth Management, LLC. | 906 | $795.7K | 0.13% | −10−1.1% | Reduced |
| Phoenix Holdings Ltd. | 877 | $797.0K | 0.01% | +239+37.5% | Added |
| Appleton Partners Inc | 907 | $797.0K | 0.06% | 00.0% | Unchanged |
| Dynamic Advisor Solutions LLC | 877 | $800.9K | 0.03% | +103+13.3% | Added |
| Eudaimonia Advisors LLC | 914 | $802.8K | 0.52% | +11+1.2% | Added |
| Boyd Watterson Asset Management LLC | 919 | $807.1K | 0.32% | −17−1.8% | Reduced |
| Knollwood Investment Advisory, LLC | 920 | $808.0K | 0.17% | +920 | New |
| Montag A & Associates Inc | 927 | $814.2K | 0.05% | +774+505.9% | Added |
| Pictet North America Advisors SA | 928 | $815.1K | 0.11% | 00.0% | Unchanged |
| Nations Financial Group Inc, | 931 | $817.7K | 0.08% | +6+0.6% | Added |
| Marshall Financial Group LLC | 932 | $818.6K | 0.26% | +71+8.2% | Added |
| Brighton Jones LLC | 939 | $825.1K | 0.03% | −2−0.2% | Reduced |
| Leonteq Securities AG | 940 | $825.6K | 0.11% | −5−0.5% | Reduced |
| Traphagen Investment Advisors LLC | 947 | $831.7K | 0.10% | −202−17.6% | Reduced |
| Keybank National Association | 952 | $836.1K | 0.00% | +35+3.8% | Added |
| Raymond James Trust N.A. | 958 | $841.4K | 0.02% | +95+11.0% | Added |
| Quadrant Capital Group LLC | 959 | $842.3K | 0.07% | +50+5.5% | Added |
| Altfest L J & Co Inc | 965 | $848.0K | 0.12% | −3−0.3% | Reduced |
| Schechter Investment Advisors, LLC | 969 | $851.1K | 0.07% | −13−1.3% | Reduced |