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Regeneron Pharmaceuticals (REGN) Institutional Ownership

Regeneron Pharmaceuticals logo
$600.00 0.00 (0.00%)
Closing price 10/3/2025 04:00 PM Eastern
Extended Trading
$604.24 +4.24 (+0.71%)
As of 10/3/2025 07:59 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)
946
Total
Institutional Inflows
(last 12 months)
$13.24B
Number of
Institutional Sellers
(last 12 months)
712
Total
Institutional Outflows
(last 12 months)
$9.13B
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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
10/3/2025 Aaron Wealth Advisors LLC798$449K0.0%N/A0.001%
10/2/2025 Central Pacific Bank Trust Division1,432$805K0.1%+23.8%0.001%
10/2/2025 GAMMA Investing LLC1,726$970K0.1%+35.4%0.002%
10/1/2025 Jacobs & Co. CA10,162$5.71M0.5%-1.3%0.010%
10/1/2025 Praxis Investment Management Inc.1,355$762K0.0%-55.3%0.001%
9/26/2025Corient Private Wealth LLC17,198$9.03M0.0%-21.4%0.016%
9/24/2025Texas Permanent School Fund Corp7,294$3.83M0.0%-44.4%0.007%
9/22/2025Caldwell Trust Co98$51K0.0%N/A0.000%
9/15/2025Migdal Insurance & Financial Holdings Ltd.59$31K0.0%N/A0.000%
9/12/2025Valeo Financial Advisors LLC1,797$944K0.0%+51.3%0.002%
9/4/2025SevenBridge Financial Group LLC397$221K0.0%-26.8%0.000%
9/4/2025Osaic Holdings Inc.17,068$9.61M0.0%+55.2%0.016%
8/28/2025China Universal Asset Management Co. Ltd.24,537$12.88M1.2%-4.3%0.023%
8/27/2025Orion Porfolio Solutions LLC1,504$789K0.0%-17.8%0.001%
8/26/2025Thrivent Financial for Lutherans9,513$4.99M0.0%-93.1%0.009%
8/26/2025MASTERINVEST Kapitalanlage GmbH2,168$1.14M0.1%N/A0.002%
8/22/2025Cim Investment Management Inc.920$483K0.1%+99.6%0.001%
8/20/2025Kentucky Retirement Systems6,698$3.52M0.1%-6.2%0.006%
8/20/2025Kentucky Retirement Systems Insurance Trust Fund2,842$1.49M0.1%-6.5%0.003%
8/20/2025Monarch Capital Management Inc.2,345$1.23M0.3%+67.0%0.002%
8/19/2025Advisory Services Network LLC4,030$2.20M0.0%-31.4%0.004%
8/19/2025Anchor Investment Management LLC250$131K0.0%-79.1%0.000%
8/19/2025Pitcairn Co.477$250K0.0%-30.3%0.000%
8/18/2025Geneos Wealth Management Inc.780$410K0.0%+3.0%0.001%
8/18/2025Westwood Holdings Group Inc.13,556$7.12M0.1%+17.0%0.013%
8/18/2025Caxton Associates LLP616$323K0.0%-26.5%0.001%
8/18/2025CYBER HORNET ETFs LLC274$144K0.1%N/A0.000%
8/18/2025Rexford Capital Inc.273$143K0.1%N/A0.000%
8/16/2025Nikko Asset Management Americas Inc.23,314$12.23M0.1%-3.5%0.022%
8/16/2025Public Sector Pension Investment Board7,591$3.99M0.0%-46.0%0.007%
8/16/2025FORA Capital LLC3,067$1.61M0.2%-43.7%0.003%
8/16/2025Evergreen Capital Management LLC8,134$4.27M0.1%+109.6%0.008%
8/16/2025Headlands Technologies LLC12,653$6.64M0.8%+272.8%0.012%
8/15/2025CANADA LIFE ASSURANCE Co87,094$45.75M0.1%-30.1%0.082%
8/15/2025Tower Research Capital LLC TRC 947$497K0.0%-81.4%0.001%
8/15/2025MUFG Securities EMEA plc307$161K0.0%N/A0.000%
8/15/2025Howland Capital Management LLC31,795$16.69M0.7%+19.1%0.030%
8/15/2025Fairfield Bush & CO.2,187$1.15M0.6%+1.4%0.002%
8/15/2025Rakuten Securities Inc.139$73K0.0%-25.7%0.000%
8/15/2025Corient Private Wealth LLC16,867$9.01M0.0%-22.9%0.016%
8/15/2025Northeast Financial Consultants Inc1,073$563K0.0%-31.8%0.001%
8/15/2025State of Tennessee Department of Treasury41,779$21.93M0.1%+13.3%0.039%
8/15/2025E Fund Management Co. Ltd.5,329$2.80M0.1%+8.5%0.005%
8/15/2025Krensavage Asset Management LLC4,000$2.10M1.1%N/A0.004%
8/15/2025Captrust Financial Advisors10,723$5.63M0.0%-25.0%0.010%
8/15/2025Blue Chip Partners LLC594$312K0.0%+60.5%0.001%
8/15/2025Vident Advisory LLC2,449$1.29M0.0%-6.6%0.002%
8/15/2025Voleon Capital Management LP18,663$9.80M0.5%+1,400.2%0.018%
8/15/2025Two Sigma Securities LLC1,968$1.03M0.1%+108.5%0.002%
8/15/2025Teza Capital Management LLC923$485K0.4%+133.1%0.001%
8/15/2025Scott Marsh Financial LLC578$303K0.1%N/A0.001%
8/15/2025Tidal Investments LLC13,280$6.97M0.0%+26.2%0.013%
8/15/2025Smartleaf Asset Management LLC553$288K0.0%-35.7%0.001%
8/15/2025Snowden Capital Advisors LLC1,718$902K0.0%-11.0%0.002%
8/15/2025Royal London Asset Management Ltd.46,571$24.45M0.1%-6.2%0.044%
8/15/2025Rafferty Asset Management LLC52,628$27.63M0.1%+17.7%0.050%
8/15/2025Orion Investment Co30,271$15.89M5.7%-0.9%0.029%
8/15/2025Orion Porfolio Solutions LLC32,815$17.23M0.1%+1,693.2%0.031%
8/15/2025Paces Ferry Wealth Advisors LLC548$288K0.1%+5.4%0.001%
8/15/2025MML Investors Services LLC15,379$8.07M0.0%+84.3%0.015%
8/15/2025Monetary Management Group Inc.1,047$550K0.1%-5.4%0.001%
8/15/2025Man Group plc75,983$39.89M0.1%+113.5%0.072%
8/15/2025Meiji Yasuda Asset Management Co Ltd.759$398K0.0%-67.1%0.001%
8/15/2025Lazard Asset Management LLC251$131K0.0%-98.5%0.000%
8/15/2025HRT Financial LP20,624$10.83M0.0%-12.2%0.019%
8/15/2025Humankind Investments LLC1,191$625K0.2%-16.7%0.001%
8/15/2025IHT Wealth Management LLC643$338K0.0%+3.7%0.001%
8/15/2025Game Creek Capital LP3,075$1.61M0.7%N/A0.003%
8/15/2025EP Wealth Advisors LLC2,242$1.18M0.0%+117.0%0.002%
8/15/2025Engineers Gate Manager LP30,029$15.77M0.2%+9.9%0.028%
8/15/2025Benjamin Edwards Inc.3,877$2.04M0.0%+98.3%0.004%
8/15/2025BI Asset Management Fondsmaeglerselskab A S4,984$2.62M0.0%+10.6%0.005%
8/15/2025Boothbay Fund Management LLC2,699$1.42M0.0%N/A0.003%
8/15/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp16,829$8.84M0.1%-18.6%0.016%
8/15/2025Banque Transatlantique SA304$160K0.0%+105.4%0.000%
8/15/2025Bellevue Group AG26,744$14.04M0.3%-6.2%0.025%
8/15/2025Brevan Howard Capital Management LP6,682$3.51M0.0%-9.0%0.006%
8/15/2025Adage Capital Partners GP L.L.C.95,630$50.21M0.1%+3.1%0.090%
8/15/2025Ameriprise Financial Inc.287,699$151.82M0.0%-15.4%0.271%
8/15/2025AQR Capital Management LLC114,742$59.68M0.0%-51.4%0.108%
8/14/2025Connecticut Wealth Management LLC757$397K0.0%-3.9%0.001%
8/14/2025Lighthouse Investment Partners LLC3,200$1.68M0.1%N/A0.003%
8/14/2025California State Teachers Retirement System164,123$86.17M0.1%-1.2%0.155%
8/14/2025Raymond James Financial Inc.131,051$68.80M0.0%+17.5%0.124%
8/14/2025Canada Pension Plan Investment Board120,803$63.42M0.1%-40.7%0.114%
8/14/2025Quantinno Capital Management LP15,609$8.20M0.0%+54.6%0.015%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.80,382$42.20M0.1%-8.3%0.076%
8/14/2025DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main39,669$20.83M0.0%+4.3%0.037%
8/14/2025Alliancebernstein L.P.587,227$308.29M0.1%-3.7%0.554%
8/14/2025Armistice Capital LLC100,032$52.52M0.9%-12.3%0.094%
8/14/2025Peapack Gladstone Financial Corp3,017$1.58M0.0%+1.6%0.003%
8/14/2025Ieq Capital LLC3,913$2.06M0.0%-52.4%0.004%
8/14/2025Treasurer of the State of North Carolina68,726$36.08M0.1%+41.0%0.065%
8/14/2025Glenview Trust co3,978$2.09M0.0%+13.2%0.004%
8/14/2025The Manufacturers Life Insurance Company 379,537$199.26M0.2%-4.7%0.358%
8/14/2025CIBC Asset Management Inc32,923$17.29M0.1%-4.6%0.031%
8/14/2025Investment House LLC657$345K0.0%-4.6%0.001%
8/14/2025BNP Paribas645$339K0.0%-62.9%0.001%
8/14/2025Sei Investments Co.32,341$16.99M0.0%+18.8%0.031%
8/14/2025Nebula Research & Development LLC4,575$2.40M0.2%+24.2%0.004%
(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, 1,453 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 1,240 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 ($816.98K), and Loomis Sayles & Co. L P ($699.09K).

How much institutional buying is happening at Regeneron Pharmaceuticals?

Institutional investors have bought a total of 19,660,425 shares in the last 24 months. This purchase volume represents approximately $13.24B in transactions.

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

Of the 712 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 12,999,433 shares in the last 24 months. This volume of shares sold represents approximately $9.13B in transactions.


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This page (NASDAQ:REGN) was last updated on 10/5/2025 by MarketBeat.com Staff
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