Skip to main content

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, Q1 2024

Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 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
1,313
+55 vs. Q4 2023
Shares held
93.3M
+3.06M (+3.4%) vs. Q4 2023
Total value
$89.3B
+$10.1B (+12.7%) vs. Q4 2023
New holders
151
484 more added
Sold out
96
449 more reduced

16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2024: 1,313 institutions
Q1 2021: 926 institutionsQ2 2021: 975 institutionsQ3 2021: 1,022 institutionsQ4 2021: 1,081 institutionsQ1 2022: 1,097 institutionsQ2 2022: 1,066 institutionsQ3 2022: 1,081 institutionsQ4 2022: 1,161 institutionsQ1 2023: 1,196 institutionsQ2 2023: 1,168 institutionsQ3 2023: 1,180 institutionsQ4 2023: 1,274 institutionsQ1 2024: 1,313 institutionsQ2 2024: 1,335 institutionsQ3 2024: 1,393 institutionsQ4 2024: 1,320 institutionsQ1 2025: 1,290 institutionsQ2 2025: 1,201 institutionsQ3 2025: 1,243 institutionsQ4 2025: 1,387 institutionsQ1 2026: 1,401 institutionsQ2 2026: 1,342 institutions
Value heldQ1 2024: $89.3B
Q1 2021: $42.3BQ2 2021: $49.6BQ3 2021: $54.5BQ4 2021: $56.9BQ1 2022: $64.5BQ2 2022: $55.0BQ3 2022: $64.0BQ4 2022: $66.9BQ1 2023: $76.1BQ2 2023: $66.2BQ3 2023: $75.1BQ4 2023: $80.3BQ1 2024: $89.3BQ2 2024: $98.9BQ3 2024: $97.5BQ4 2024: $66.6BQ1 2025: $59.0BQ2 2025: $46.9BQ3 2025: $49.0BQ4 2025: $70.7BQ1 2026: $69.8BQ2 2026: $57.1B
Institutions holding REGN and their total value by quarter
QuarterHoldersValue
Q2 20261,342$57.1B
Q1 20261,401$69.8B
Q4 20251,387$70.7B
Q3 20251,243$49.0B
Q2 20251,201$46.9B
Q1 20251,290$59.0B
Q4 20241,320$66.6B
Q3 20241,393$97.5B
Q2 20241,335$98.9B
Q1 20241,313$89.3B
Q4 20231,274$80.3B
Q3 20231,180$75.1B
Q2 20231,168$66.2B
Q1 20231,196$76.1B
Q4 20221,161$66.9B
Q3 20221,081$64.0B
Q2 20221,066$55.0B
Q1 20221,097$64.5B
Q4 20211,081$56.9B
Q3 20211,022$54.5B
Q2 2021975$49.6B
Q1 2021926$42.3B

Institutions, Q1 2024

Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2023.

Institutions holding REGN in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Eqis Capital Management, Inc.934$899.2K0.07%−520−35.8%Reduced
Montag A & Associates Inc947$911.5K0.05%+20+2.2%Added
Symmetry Investments LP950$914.4K0.10%+950New
Insigneo Advisory Services, LLC952$916.3K0.11%+250+35.6%Added
Mutual Advisors, LLC956$920.1K0.03%−739−43.6%Reduced
Mather Group, LLC.1,049$921.1K0.01%+4+0.4%Added
Schechter Investment Advisors, LLC967$930.7K0.07%−2−0.2%Reduced
Quadrant Capital Group LLC967$930.7K0.07%+8+0.8%Added
Plimoth Trust Co LLC968$931.7K0.25%−164−14.5%Reduced
Humankind Investments LLC974$937.5K0.25%−90−8.5%Reduced
NVWM, LLC979$942.3K0.26%+84+9.4%Added
Altfest L J & Co Inc983$946.0K0.14%+18+1.9%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC986$949.0K0.04%−42−4.1%Reduced
Quest Partners LLC991$953.8K0.17%−137−12.1%Reduced
Avantax Advisory Services, Inc.991$953.8K0.01%−10−1.0%Reduced
Kovitz Investment Group Partners, LLC993$955.8K0.01%+753+313.8%Added
Courier Capital LLC994$956.7K0.07%+994New
Paradigm Asset Management Co LLC1,000$962.5K0.24%00.0%Unchanged
Bangor Savings Bank1,000$962.5K0.10%00.0%Unchanged
Alta Wealth Advisors LLC1,000$962.5K0.49%00.0%Unchanged
Connecticut Wealth Management, LLC1,009$971.2K0.05%+13+1.3%Added
Keybank National Association1,019$980.8K0.00%+67+7.0%Added
Equitable Holdings, Inc.1,020$981.7K0.01%+29+2.9%Added
Marshall Financial Group LLC1,022$983.7K0.28%+90+9.7%Added
Vectors Research Management, LLC1,025$987.0K0.28%−39−3.7%Reduced
Baker Tilly Wealth Management, LLC1,031$992.3K0.18%+3+0.3%Added
Warren Averett Asset Management, LLC1,038$999.1K0.02%+268+34.8%Added
Ballentine Partners, LLC1,040$1.00M0.02%+285+37.7%Added
Burns J W & Co Inc1,040$1.00M0.14%+1,040New
Cito Capital Group, LLC1,040$1.00M0.41%00.0%Unchanged
Globeflex Capital L P1,044$1.00M0.10%00.0%Unchanged
Eudaimonia Advisors LLC1,045$1.01M0.54%+131+14.3%Added
Raymond James Trust N.A.1,047$1.01M0.02%+89+9.3%Added
Fortis Capital Advisors, LLC1,050$1.01M0.43%+721+219.1%Added
Boston Private Wealth LLC1,056$1.02M0.02%−61−5.5%Reduced
Sheets Smith Wealth Management1,058$1.02M0.11%+601+131.5%Added
GLOBALT Investments LLC1,062$1.02M0.04%+1,062New
Granite FO LLC853$1.02M0.60%+3+0.4%Added
Nations Financial Group Inc,1,066$1.03M0.09%+135+14.5%Added
Nippon Life Global Investors Americas, Inc.1,070$1.03M0.05%−60−5.3%Reduced
ICICI Prudential Asset Management Co Ltd1,074$1.03M0.12%+35+3.4%Added
Pflug Koory, LLC1,078$1.04M0.51%−5−0.5%Reduced
RSM US Wealth Management LLC1,083$1.04M0.03%+36+3.4%Added
Camarda Financial Advisors, LLC1,084$1.04M0.42%+1,084New
Cigna Investments Inc1,096$1.05M0.20%−6−0.5%Reduced
Ofi Invest Asset Management1,200$1.07M0.03%+1,200New
Lindbrook Capital, LLC1,119$1.08M0.10%+15+1.4%Added
GraniteShares Advisors LLC1,128$1.09M0.57%−9−0.8%Reduced
Jacobi Capital Management LLC1,139$1.10M0.10%+20+1.8%Added
Penbrook Management LLC1,147$1.10M0.68%00.0%Unchanged
Summit Trail Advisors, LLC1,149$1.11M0.03%+111+10.7%Added
Parallel Advisors, LLC1,151$1.11M0.03%+166+16.9%Added
Intellectus Partners, LLC1,155$1.11M0.29%−125−9.8%Reduced
Agf Management Ltd1,156$1.11M0.01%+428+58.8%Added
CIBC World Markets Inc.1,157$1.11M0.00%−8−0.7%Reduced
Regions Financial Corp1,164$1.12M0.01%+269+30.1%Added
Philadelphia Trust Co1,173$1.13M0.09%+15+1.3%Added
Nilsine Partners, LLC1,182$1.14M0.16%+23+2.0%Added
West Family Investments, Inc.1,183$1.14M0.35%+46+4.0%Added
Coldstream Capital Management Inc1,184$1.14M0.03%+1+0.1%Added
Diversified Trust Co1,187$1.14M0.03%+18+1.5%Added
Retirement Guys Formula LLC1,193$1.15M0.56%+1,193New
Boyd Watterson Asset Management LLC1,195$1.15M0.41%+276+30.0%Added
Generali Investments Towarzystwo Funduszy Inwestycyjnych1,197$1.15M0.79%−50−4.0%Reduced
V-Square Quantitative Management LLC1,197$1.15M0.19%+437+57.5%Added
Allianz SE1,206$1.16M0.04%+1,206New
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors1,208$1.16M0.20%−100−7.6%Reduced
Hartline Investment Corp1,208$1.16M0.20%+1,208New
Virtus ETF Advisers LLC1,228$1.18M0.63%+123+11.1%Added
XML Financial, LLC1,237$1.19M0.12%−20−1.6%Reduced
Trust Asset Management LLC1,237$1.19M0.10%00.0%Unchanged
Los Angeles Capital Management LLC1,243$1.20M0.00%−4,102−76.7%Reduced
Camden Capital, LLC1,246$1.20M0.11%+142+12.9%Added
Verdad Advisers, LP1,259$1.21M1.32%+1,259New
EP Wealth Advisors, LLC1,275$1.23M0.01%+113+9.7%Added
Susquehanna Fundamental Investments, LLC1,280$1.23M0.06%+1,280New
Aviso Wealth Management1,284$1.24M0.78%+418+48.3%Added
Cravens & Co Advisors, LLC1,291$1.24M1.03%+7+0.5%Added
Corton Capital Inc.1,302$1.25M0.46%−284−17.9%Reduced
Evercore Wealth Management, LLC1,305$1.26M0.02%−153−10.5%Reduced
Machina Capital S.A.S.1,307$1.26M0.66%−304−18.9%Reduced
Umpqua Bank1,312$1.26M0.52%+1,312New
Belpointe Asset Management LLC1,314$1.26M0.09%+985+299.4%Added
Meeder Advisory Services, Inc.1,317$1.27M0.13%+52+4.1%Added
Phoenix Holdings Ltd.1,333$1.28M0.02%+456+52.0%Added
Howland Capital Management LLC1,333$1.28M0.06%00.0%Unchanged
Gateway Investment Advisers LLC1,337$1.29M0.01%+161+13.7%Added
Empowered Funds, LLC1,353$1.30M0.02%+347+34.5%Added
Dakota Wealth Management1,372$1.32M0.03%+1,372New
Central Bank & Trust Co1,376$1.32M0.19%−111−7.5%Reduced
Delta Financial Advisors LLC1,395$1.34M0.53%+15+1.1%Added
Wedmont Private Capital1,423$1.34M0.10%+233+19.6%Added
Monetary Management Group Inc1,397$1.34M0.37%+210+17.7%Added
Kingswood Wealth Advisors, LLC1,404$1.35M0.16%−63−4.3%Reduced
Analyst IMS Investment Management Services Ltd.1,425$1.37M0.06%00.0%Unchanged
GeoWealth Management, LLC1,434$1.38M0.05%+1,434New
Sequoia Financial Advisors, LLC1,449$1.39M0.02%−650−31.0%Reduced
Valley National Advisers Inc1,453$1.40M0.21%+59+4.2%Added
Anchor Investment Management, LLC1,460$1.41M0.15%+80+5.8%Added
Prime Capital Investment Advisors, LLC1,460$1.41M0.02%+609+71.6%Added