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Regeneron Pharmaceuticals (REGN) Institutional Ownership

Regeneron Pharmaceuticals logo
$589.48 -8.68 (-1.45%)
Closing price 08/22/2025 04:00 PM Eastern
Extended Trading
$589.64 +0.15 (+0.03%)
As of 08/22/2025 07:50 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Regeneron Pharmaceuticals (NASDAQ:REGN)

Current
Institutional Ownership
Percentage
83.31%
Number of
Institutional Buyers
(last 12 months)
948
Total
Institutional Inflows
(last 12 months)
$13.29B
Number of
Institutional Sellers
(last 12 months)
711
Total
Institutional Outflows
(last 12 months)
$9.06B
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Skip Chart & View Institutional Buying and Selling Data

REGN Institutional Buying and Selling by Quarter

Regeneron Pharmaceuticals Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/22/2025Cim Investment Management Inc.920$483K0.1%+99.6%0.001%
8/20/2025 Kentucky Retirement Systems6,698$3.52M0.1%-6.2%0.006%
8/20/2025 Kentucky Retirement Systems Insurance Trust Fund2,842$1.49M0.1%-6.5%0.003%
8/20/2025 Monarch Capital Management Inc.2,345$1.23M0.3%+67.0%0.002%
8/19/2025 Advisory Services Network LLC4,030$2.20M0.0%-31.4%0.004%
8/19/2025 Anchor Investment Management LLC250$131K0.0%-79.1%0.000%
8/19/2025 Pitcairn Co.477$250K0.0%-30.3%0.000%
8/18/2025 Geneos Wealth Management Inc.780$410K0.0%+3.0%0.001%
8/18/2025 Westwood Holdings Group Inc.13,556$7.12M0.1%+17.0%0.013%
8/18/2025 Caxton Associates LLP616$323K0.0%-26.5%0.001%
8/18/2025 CYBER HORNET ETFs LLC274$144K0.1%N/A0.000%
8/18/2025 Rexford Capital Inc.273$143K0.1%N/A0.000%
8/16/2025 Nikko Asset Management Americas Inc.23,314$12.23M0.1%-3.5%0.022%
8/16/2025 Public Sector Pension Investment Board7,591$3.99M0.0%-46.0%0.007%
8/16/2025 FORA Capital LLC3,067$1.61M0.2%-43.7%0.003%
8/16/2025 Evergreen Capital Management LLC8,134$4.27M0.1%+109.6%0.008%
8/16/2025 Headlands Technologies LLC12,653$6.64M0.8%+272.8%0.012%
8/15/2025 CANADA LIFE ASSURANCE Co87,094$45.75M0.1%-30.1%0.082%
8/15/2025 Tower Research Capital LLC TRC 947$497K0.0%-81.4%0.001%
8/15/2025 MUFG Securities EMEA plc307$161K0.0%N/A0.000%
8/15/2025 Howland Capital Management LLC31,795$16.69M0.7%+19.1%0.030%
8/15/2025 Fairfield Bush & CO.2,187$1.15M0.6%+1.4%0.002%
8/15/2025 Rakuten Securities Inc.139$73K0.0%-25.7%0.000%
8/15/2025 Corient Private Wealth LLC16,867$9.01M0.0%-22.9%0.016%
8/15/2025 Northeast Financial Consultants Inc1,073$563K0.0%-31.8%0.001%
8/15/2025 State of Tennessee Department of Treasury41,779$21.93M0.1%+13.3%0.039%
8/15/2025 E Fund Management Co. Ltd.5,329$2.80M0.1%+8.5%0.005%
8/15/2025 Krensavage Asset Management LLC4,000$2.10M1.1%N/A0.004%
8/15/2025 Captrust Financial Advisors10,723$5.63M0.0%-25.0%0.010%
8/15/2025 Blue Chip Partners LLC594$312K0.0%+60.5%0.001%
8/15/2025 Vident Advisory LLC2,449$1.29M0.0%-6.6%0.002%
8/15/2025 Voleon Capital Management LP18,663$9.80M0.5%+1,400.2%0.018%
8/15/2025 Two Sigma Securities LLC1,968$1.03M0.1%+108.5%0.002%
8/15/2025 Teza Capital Management LLC923$485K0.4%+133.1%0.001%
8/15/2025 Scott Marsh Financial LLC578$303K0.1%N/A0.001%
8/15/2025 Tidal Investments LLC13,280$6.97M0.0%+26.2%0.013%
8/15/2025 Smartleaf Asset Management LLC553$288K0.0%-35.7%0.001%
8/15/2025 Snowden Capital Advisors LLC1,718$902K0.0%-11.0%0.002%
8/15/2025 Royal London Asset Management Ltd.46,571$24.45M0.1%-6.2%0.044%
8/15/2025 Rafferty Asset Management LLC52,628$27.63M0.1%+17.7%0.050%
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8/15/2025 Orion Investment Co30,271$15.89M5.7%-0.9%0.029%
8/15/2025 Orion Porfolio Solutions LLC32,815$17.23M0.1%+1,693.2%0.031%
8/15/2025 Paces Ferry Wealth Advisors LLC548$288K0.1%+5.4%0.001%
8/15/2025 MML Investors Services LLC15,379$8.07M0.0%+84.3%0.015%
8/15/2025 Monetary Management Group Inc.1,047$550K0.1%-5.4%0.001%
8/15/2025 Man Group plc75,983$39.89M0.1%+113.5%0.072%
8/15/2025 Meiji Yasuda Asset Management Co Ltd.759$398K0.0%-67.1%0.001%
8/15/2025 Lazard Asset Management LLC251$131K0.0%-98.5%0.000%
8/15/2025 HRT Financial LP20,624$10.83M0.0%-12.2%0.019%
8/15/2025 Humankind Investments LLC1,191$625K0.2%-16.7%0.001%
8/15/2025 IHT Wealth Management LLC643$338K0.0%+3.7%0.001%
8/15/2025 Game Creek Capital LP3,075$1.61M0.7%N/A0.003%
8/15/2025 EP Wealth Advisors LLC2,242$1.18M0.0%+117.0%0.002%
8/15/2025 Engineers Gate Manager LP30,029$15.77M0.2%+9.9%0.028%
8/15/2025 Benjamin Edwards Inc.3,877$2.04M0.0%+98.3%0.004%
8/15/2025 BI Asset Management Fondsmaeglerselskab A S4,984$2.62M0.0%+10.6%0.005%
8/15/2025 Boothbay Fund Management LLC2,699$1.42M0.0%N/A0.003%
8/15/2025 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp16,829$8.84M0.1%-18.6%0.016%
8/15/2025 Banque Transatlantique SA304$160K0.0%+105.4%0.000%
8/15/2025 Bellevue Group AG26,744$14.04M0.3%-6.2%0.025%
8/15/2025 Brevan Howard Capital Management LP6,682$3.51M0.0%-9.0%0.006%
8/15/2025 Adage Capital Partners GP L.L.C.95,630$50.21M0.1%+3.1%0.090%
8/15/2025 Ameriprise Financial Inc.287,699$151.82M0.0%-15.4%0.271%
8/15/2025 AQR Capital Management LLC114,742$59.68M0.0%-51.4%0.108%
8/14/2025 Connecticut Wealth Management LLC757$397K0.0%-3.9%0.001%
8/14/2025 Lighthouse Investment Partners LLC3,200$1.68M0.1%N/A0.003%
8/14/2025 California State Teachers Retirement System164,123$86.17M0.1%-1.2%0.155%
8/14/2025 Raymond James Financial Inc.131,051$68.80M0.0%+17.5%0.124%
8/14/2025 Canada Pension Plan Investment Board120,803$63.42M0.1%-40.7%0.114%
8/14/2025 Quantinno Capital Management LP15,609$8.20M0.0%+54.6%0.015%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.80,382$42.20M0.1%-8.3%0.076%
8/14/2025 DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main39,669$20.83M0.0%+4.3%0.037%
8/14/2025 Alliancebernstein L.P.587,227$308.29M0.1%-3.7%0.554%
8/14/2025 Armistice Capital LLC100,032$52.52M0.9%-12.3%0.094%
8/14/2025 Peapack Gladstone Financial Corp3,017$1.58M0.0%+1.6%0.003%
8/14/2025 Ieq Capital LLC3,913$2.06M0.0%-52.4%0.004%
8/14/2025 Treasurer of the State of North Carolina68,726$36.08M0.1%+41.0%0.065%
8/14/2025 Glenview Trust co3,978$2.09M0.0%+13.2%0.004%
8/14/2025 The Manufacturers Life Insurance Company 379,537$199.26M0.2%-4.7%0.358%
8/14/2025 CIBC Asset Management Inc32,923$17.29M0.1%-4.6%0.031%
8/14/2025 Investment House LLC657$345K0.0%-4.6%0.001%
8/14/2025 BNP Paribas645$339K0.0%-62.9%0.001%
8/14/2025 Sei Investments Co.32,341$16.99M0.0%+18.8%0.031%
8/14/2025 Nebula Research & Development LLC4,575$2.40M0.2%+24.2%0.004%
8/14/2025 NewEdge Advisors LLC1,938$1.02M0.0%-5.0%0.002%
8/14/2025 Diadema Partners LP5,607$2.94M0.9%-42.9%0.005%
8/14/2025 Stempoint Capital LP4,672$2.45M0.8%N/A0.004%
8/14/2025 Integrated Investment Consultants LLC684$359K0.1%-23.5%0.001%
8/14/2025 Intact Investment Management Inc.2,280$1.20M0.0%+192.3%0.002%
8/14/2025 Investment Management Corp of Ontario4,749$2.49M0.0%-9.5%0.004%
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8/14/2025 iSAM Funds UK Ltd2,539$1.33M0.3%N/A0.002%
8/14/2025 AXA S.A.62,430$32.78M0.1%-25.0%0.059%
8/14/2025 Lombard Odier Asset Management USA Corp594$312K0.0%N/A0.001%
8/14/2025 State Street Corp4,832,002$2.54B0.1%+0.9%4.559%
8/14/2025 Daiwa Securities Group Inc.24,329$12.77M0.0%+3.2%0.023%
8/14/2025 Certuity LLC1,959$1.03M0.1%-17.0%0.002%
8/14/2025 WINTON GROUP Ltd1,353$710K0.0%N/A0.001%
8/14/2025 Natixis72,180$37.89M0.2%+4.0%0.068%
8/14/2025 Ossiam15,160$7.96M0.1%-59.5%0.014%
8/14/2025 Bank of Nova Scotia249,278$130.87M0.3%+103.3%0.235%
(Data available from 1/1/2016 forward)

REGN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of REGN shares?

During the previous two years, 1,451 institutional investors and hedge funds held shares of Regeneron Pharmaceuticals. The most heavily invested institutionals were FMR LLC ($5.84B), Vanguard Group Inc. ($4.95B), Capital International Investors ($3.37B), State Street Corp ($2.54B), Dodge & Cox ($2.01B), Capital World Investors ($1.98B), and Price T Rowe Associates Inc. MD ($1.38B).Learn more on Regeneron Pharmaceuticals' institutional investors.

What percentage of Regeneron Pharmaceuticals' stock is owned by institutional investors?

83.31% of Regeneron Pharmaceuticals' stock is owned by institutional investors. Learn more on REGN's institutional investor holdings.

Which institutional investors have been buying Regeneron Pharmaceuticals' stock?

Of the 1,238 institutional investors that purchased Regeneron Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($3.38M), Capital International Investors ($1.60M), Dodge & Cox ($1.51M), International Assets Investment Management LLC ($1.47M), Price T Rowe Associates Inc. MD ($1.08M), GAMMA Investing LLC ($816.53K), and Loomis Sayles & Co. L P ($699.09K).

How much institutional buying is happening at Regeneron Pharmaceuticals?

Institutional investors have bought a total of 19,700,955 shares in the last 24 months. This purchase volume represents approximately $13.29B in transactions.

Which of Regeneron Pharmaceuticals' major shareholders have been selling company stock?

Of the 711 institutional investors that sold Regeneron Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: FMR LLC ($2.45M), Capital World Investors ($1.52M), Wellington Management Group LLP ($1.04M), International Assets Investment Management LLC ($880.37K), Amundi ($706.77K), Massachusetts Financial Services Co. MA ($525.06K), and Invesco Ltd. ($310.43K).

How much institutional selling is happening at Regeneron Pharmaceuticals?

Institutional investors have sold a total of 12,864,934 shares in the last 24 months. This volume of shares sold represents approximately $9.06B in transactions.


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This page (NASDAQ:REGN) was last updated on 8/23/2025 by MarketBeat.com Staff
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