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Regeneron Pharmaceuticals (REGN) Institutional Ownership

Regeneron Pharmaceuticals logo
$654.27 0.00 (0.00%)
Closing price 07/2/2026 04:00 PM Eastern
Extended Trading
$651.62 -2.65 (-0.41%)
As of 07/2/2026 07:29 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 Massive. 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)
999
Total
Institutional Inflows
(last 12 months)
$12.29B
Number of
Institutional Sellers
(last 12 months)
647
Total
Institutional Outflows
(last 12 months)
$6.92B
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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
7/2/2026 MassMutual Private Wealth & Trust FSB9,576$5.97M0.2%-12.9%0.009%
7/2/2026 Versant Capital Management Inc344$214K0.0%-16.5%0.000%
6/24/2026Basecamp Wealth Advisors LLC203$157K0.0%+23.8%0.000%
6/22/2026Sapient Capital LLC325$251K0.0%N/A0.000%
6/18/2026Pacer Advisors Inc.358,633$277.09M0.4%-9.8%0.339%
6/15/2026Carmignac Gestion116,571$90.02M1.4%+133.3%0.110%
6/15/2026Lombard Odier Asset Management Europe Ltd17,875$13.81M0.1%-14.9%0.017%
6/12/2026Militia Capital Management LLC3,000$2.32M0.5%N/A0.003%
6/8/2026Pine Valley Investments Ltd Liability Co4,942$3.82M0.2%-16.4%0.005%
6/3/2026Parallel Advisors LLC1,107$856K0.0%+11.3%0.001%
6/3/2026NewEdge Advisors LLC7,610$5.88M0.0%-23.3%0.007%
6/1/2026Caerus Investment Advisors LLC1,666$1.29M0.5%+1.6%0.002%
6/1/2026Keel Point LLC385$297K0.0%-29.1%0.000%
5/22/2026Groupama Asset Managment71,102$54.94M0.8%-0.1%0.067%
5/22/2026Segall Bryant & Hamill LLC1,311$1.02M0.0%N/A0.001%
5/21/2026Essential Partners LLC735$568K0.2%-54.3%0.001%
5/21/2026Vestor Capital LLC11,655$9.01M0.7%+482.5%0.011%
5/21/2026Groupe la Francaise442$342K0.0%-86.4%0.000%
5/20/2026Hobbs Group Advisors LLC268$207K0.1%-14.9%0.000%
5/19/2026Western Wealth Management LLC33$26K0.0%N/A0.000%
5/19/2026Bank of America Corp DE1,189,584$919.12M0.1%+2.8%1.125%
5/19/2026Twin Lakes Capital Management LLC158$122K0.0%-40.4%0.000%
5/19/2026Kentucky Retirement Systems6,484$5.01M0.2%-1.0%0.006%
5/19/2026Janus Henderson Group PLC209,248$161.64M0.1%+1.7%0.198%
5/19/2026Bull Harbor Capital LLC2,066$1.60M0.4%N/A0.002%
5/19/2026Ashton Thomas Securities LLC1,259$973K0.1%+3.7%0.001%
5/19/2026South Dakota Investment Council12,162$9.40M0.2%-6.2%0.012%
5/19/2026Encore Global Management LP1,100$850K0.6%N/A0.001%
5/18/2026ADAR1 Capital Management LLC12,154$9.39M0.6%+0.9%0.011%
5/18/2026Amundi1,009,798$780.21M0.2%+27.5%0.955%
5/18/2026EverSource Wealth Advisors LLC1,880$1.45M0.0%+37.9%0.002%
5/18/2026Empire Financial Management Company LLC1,826$1.41M0.3%N/A0.002%
5/18/2026California State Teachers Retirement System154,201$119.14M0.1%-2.8%0.146%
5/18/2026Empowered Funds LLC15,618$12.07M0.1%-52.8%0.015%
5/18/2026Evercore Wealth Management LLC1,254$969K0.0%+6.4%0.001%
5/16/2026The Manufacturers Life Insurance Company 408,931$315.95M0.3%-2.9%0.387%
5/16/2026Glen Eagle Advisors LLC114$88K0.0%+48.1%0.000%
5/16/2026Quantinno Capital Management LP48,251$37.28M0.1%+24.8%0.046%
5/16/2026SummitTX Capital L.P.1,713$1.32M0.0%N/A0.002%
5/16/2026Lazard Asset Management LLC17,004$13.14M0.0%+56.9%0.016%
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5/16/2026Family Manage LLC3,794$2.93M0.4%+305.8%0.004%
5/16/2026Orbimed Advisors LLC14,700$11.36M0.2%N/A0.014%
5/15/2026Blue Chip Partners LLC1,029$795K0.1%+8.9%0.001%
5/15/2026Weiss Asset Management LP336$260K0.0%N/A0.000%
5/15/2026OMERS ADMINISTRATION Corp8,179$6.32M0.0%+20.4%0.008%
5/15/2026Lombard Odier Asset Management Switzerland SA3,883$3M0.1%N/A0.004%
5/15/2026Lombard Odier Asset Management Europe Ltd17,875$13.81M0.8%-14.9%0.017%
5/15/2026Lombard Odier Asset Management USA Corp395$305K0.0%N/A0.000%
5/15/2026Waverly Advisors LLC5,895$4.56M0.0%+122.9%0.006%
5/15/2026Wealth Alliance LLC485$375K0.0%+5.4%0.000%
5/15/2026Cumberland Partners Ltd1,500$1.16M0.1%N/A0.001%
5/15/2026Epoch Investment Partners Inc.238,725$184.45M1.1%-15.1%0.226%
5/15/2026Dempze Nancy E500$386K0.2%-28.6%0.000%
5/15/2026Entropy Technologies LP2,753$2.13M0.1%+173.7%0.003%
5/15/2026Empirical Finance LLC1,501$1.16M0.1%-1.0%0.001%
5/15/2026Cannell & Spears LLC68,914$53.04M1.1%-22.9%0.065%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund75,462$58.31M0.1%-34.2%0.071%
5/14/2026Dai ichi Life Insurance Company Ltd4,579$3.54M0.1%-1.1%0.004%
5/14/2026Renaissance Technologies LLC66,802$51.61M0.1%+635.5%0.063%
5/14/2026Gabelli Funds LLC2,197$1.70M0.0%+19.5%0.002%
5/14/2026Morningstar Investment Management LLC2,705$2.09M0.1%-16.9%0.003%
5/14/2026GC Wealth Management RIA LLC2,297$1.78M0.1%+510.9%0.002%
5/14/2026Public Employees Retirement System of Ohio43,886$33.91M0.1%+6.6%0.042%
5/14/2026Compound Planning Inc.1,811$1.40M0.0%+8.1%0.002%
5/14/2026Arrowstreet Capital Limited Partnership171,571$132.56M0.1%-11.9%0.162%
5/14/2026Inceptionr LLC887$685K0.2%N/A0.001%
5/14/2026Greenline Wealth Management LLC332$256K0.3%+138.8%0.000%
5/14/2026Bank of Nova Scotia97,520$75.35M0.1%-18.7%0.092%
5/14/2026Gibbs Wealth Management2,306$1.78M0.2%+326.2%0.002%
5/14/2026Sei Investments Co.75,000$57.95M0.1%+32.5%0.071%
5/14/2026Lido Advisors LLC11,739$9.07M0.0%-12.5%0.011%
5/14/2026Forefront Analytics LLC460$355K0.3%+7.7%0.000%
5/13/2026Alpha Family Trust700$541K0.3%-9.7%0.001%
5/13/2026Militia Capital Management LLC3,000$2.32M0.5%N/A0.003%
5/13/2026NewEdge Wealth LLC585$452K0.0%-57.2%0.001%
5/13/2026Arvest Bank Trust Division488$377K0.0%N/A0.000%
5/13/2026CI Investments Inc.11,747$9.08M0.0%+1.3%0.011%
5/13/2026First Trust Advisors LP346,855$267.99M0.2%+68.6%0.328%
5/12/2026Westpac Banking Corp9,604$7.42M0.5%+39.4%0.009%
5/12/2026ABN Amro Investment Solutions4,860$3.76M0.0%+11.5%0.005%
5/8/2026PNC Financial Services Group Inc.18,226$14.08M0.0%+5.0%0.017%
5/8/2026Oslo Pensjonsforsikring AS626$484K0.1%N/A0.001%
5/8/2026Baader Bank Aktiengesellschaft6,811$5.26M0.4%+138.7%0.006%
5/8/2026Andra AP fonden4,232$3.27M0.0%N/A0.004%
5/8/2026DUTCH ASSET Corp300$232K0.2%N/A0.000%
5/8/2026Madison Asset Management LLC5,784$4.47M0.1%-3.1%0.005%
5/8/2026Summit Global Investments9,804$7.58M0.4%-0.2%0.009%
5/8/2026Cassaday & Co Wealth Management LLC100$77K0.0%N/A0.000%
5/8/2026Johnson Financial Group Inc.3,418$2.64M0.1%+6.2%0.003%
5/8/2026Commerzbank Aktiengesellschaft FI539$416K0.0%-6.7%0.001%
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5/7/2026AlTi Global Inc.1,857$1.44M0.0%+312.7%0.002%
5/7/2026Earned Wealth Advisors LLC785$607K0.0%+17.0%0.001%
5/7/2026Meeder Asset Management Inc.6,094$4.71M0.3%+12.4%0.006%
5/7/2026Meeder Advisory Services Inc.1,371$1.06M0.0%+9.7%0.001%
5/7/2026Dimensional Fund Advisors LP513,060$396.29M0.1%+2.7%0.485%
5/7/2026Sound Shore Management Inc. CT150,960$116.64M3.9%-14.2%0.143%
5/7/2026Parallel Advisors LLC1,107$856K0.0%+11.3%0.001%
5/7/2026KBC Group NV38,473$29.73M0.1%+0.7%0.036%
5/7/2026SEB Asset Management AB21,697$16.76M0.1%N/A0.021%
5/7/2026Swiss National Bank303,140$234.22M0.1%+6.2%0.287%


REGN Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,596 institutional investors and hedge funds held shares of Regeneron Pharmaceuticals. The most heavily invested institutionals were Vanguard Group Inc. ($7.00B), FMR LLC ($5.84B), State Street Corp ($3.60B), Dodge & Cox ($3.55B), Franklin Resources Inc. ($1.98B), Geode Capital Management LLC ($1.94B), and Nuveen LLC ($1.55B).Learn more on Regeneron Pharmaceuticals' institutional investors.

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

Of the 1,429 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 ($3.63M), Dodge & Cox ($2.28M), Price T Rowe Associates Inc. MD ($2.04M), Capital International Investors ($1.39M), Nuveen LLC ($1.38M), Amundi ($927.71K), and AQR Capital Management LLC ($916.67K).

Institutional investors have bought a total of 19,086,727 shares in the last 24 months. This purchase volume represents approximately $12.29B in transactions.

Of the 647 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: Capital International Investors ($2.29M), Amundi ($982.16K), Capital World Investors ($600.36K), Vanguard Group Inc. ($375.78K), Assenagon Asset Management S.A. ($328.09K), California Public Employees Retirement System ($272.36K), and Renaissance Technologies LLC ($266.08K).

Institutional investors have sold a total of 11,147,714 shares in the last 24 months. This volume of shares sold represents approximately $6.92B in transactions.


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This page (NASDAQ:REGN) was last updated on 7/5/2026 by MarketBeat.com Staff.
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