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Regeneron Pharmaceuticals (REGN) Institutional Ownership

Regeneron Pharmaceuticals logo
$638.88 0.00 (0.00%)
Closing price 05/22/2026 04:00 PM Eastern
Extended Trading
$634.44 -4.44 (-0.69%)
As of 05/22/2026 07:55 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.
Compare

Institutional Ownership Changes (13F Filings) for Regeneron Pharmaceuticals (NASDAQ:REGN)

Current
Institutional Ownership
Percentage
83.31%
Number of
Institutional Buyers
(last 12 months)
1000
Total
Institutional Inflows
(last 12 months)
$12.31B
Number of
Institutional Sellers
(last 12 months)
644
Total
Institutional Outflows
(last 12 months)
$6.88B
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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
5/22/2026Groupama Asset Managment71,102$54.94M0.8%-0.1%0.067%
5/22/2026 Segall Bryant & Hamill LLC1,311$1.02M0.0%N/A0.001%
5/21/2026 Essential Partners LLC735$568K0.2%-54.3%0.001%
5/21/2026 Vestor Capital LLC11,655$9.01M0.7%+482.5%0.011%
5/21/2026 Groupe la Francaise442$342K0.0%-86.4%0.000%
5/20/2026 Hobbs Group Advisors LLC268$207K0.1%-14.9%0.000%
5/19/2026 Western Wealth Management LLC33$26K0.0%N/A0.000%
5/19/2026 Bank of America Corp DE1,189,584$919.12M0.1%+2.8%1.125%
5/19/2026 Twin Lakes Capital Management LLC158$122K0.0%-40.4%0.000%
5/19/2026 Kentucky Retirement Systems6,484$5.01M0.2%-1.0%0.006%
5/19/2026 Janus Henderson Group PLC209,248$161.64M0.1%+1.7%0.198%
5/19/2026 Bull Harbor Capital LLC2,066$1.60M0.4%N/A0.002%
5/19/2026 Ashton Thomas Securities LLC1,259$973K0.1%+3.7%0.001%
5/19/2026 South Dakota Investment Council12,162$9.40M0.2%-6.2%0.012%
5/19/2026 Encore Global Management LP1,100$850K0.6%N/A0.001%
5/18/2026 ADAR1 Capital Management LLC12,154$9.39M0.6%+0.9%0.011%
5/18/2026 Amundi1,009,798$780.21M0.2%+27.5%0.955%
5/18/2026 EverSource Wealth Advisors LLC1,880$1.45M0.0%+37.9%0.002%
5/18/2026 Empire Financial Management Company LLC1,826$1.41M0.3%N/A0.002%
5/18/2026 California State Teachers Retirement System154,201$119.14M0.1%-2.8%0.146%
5/18/2026 Empowered Funds LLC15,618$12.07M0.1%-52.8%0.015%
5/18/2026 Evercore Wealth Management LLC1,254$969K0.0%+6.4%0.001%
5/16/2026 The Manufacturers Life Insurance Company 408,931$315.95M0.3%-2.9%0.387%
5/16/2026 Glen Eagle Advisors LLC114$88K0.0%+48.1%0.000%
5/16/2026 Quantinno Capital Management LP48,251$37.28M0.1%+24.8%0.046%
5/16/2026 SummitTX Capital L.P.1,713$1.32M0.0%N/A0.002%
5/16/2026 Lazard Asset Management LLC17,004$13.14M0.0%+56.9%0.016%
5/16/2026 Family Manage LLC3,794$2.93M0.4%+305.8%0.004%
5/16/2026 Orbimed Advisors LLC14,700$11.36M0.2%N/A0.014%
5/15/2026 Blue Chip Partners LLC1,029$795K0.1%+8.9%0.001%
5/15/2026 Weiss Asset Management LP336$260K0.0%N/A0.000%
5/15/2026 OMERS ADMINISTRATION Corp8,179$6.32M0.0%+20.4%0.008%
5/15/2026 Lombard Odier Asset Management Switzerland SA3,883$3M0.1%N/A0.004%
5/15/2026 Lombard Odier Asset Management Europe Ltd17,875$13.81M0.8%-14.9%0.017%
5/15/2026 Lombard Odier Asset Management USA Corp395$305K0.0%N/A0.000%
5/15/2026 Waverly Advisors LLC5,895$4.56M0.0%+122.9%0.006%
5/15/2026 Wealth Alliance LLC485$375K0.0%+5.4%0.000%
5/15/2026 Cumberland Partners Ltd1,500$1.16M0.1%N/A0.001%
5/15/2026 Epoch Investment Partners Inc.238,725$184.45M1.1%-15.1%0.226%
5/15/2026 Dempze Nancy E500$386K0.2%-28.6%0.000%
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5/15/2026 Entropy Technologies LP2,753$2.13M0.1%+173.7%0.003%
5/15/2026 Empirical Finance LLC1,501$1.16M0.1%-1.0%0.001%
5/15/2026 Cannell & Spears LLC68,914$53.04M1.1%-22.9%0.065%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund75,462$58.31M0.1%-34.2%0.071%
5/14/2026 Dai ichi Life Insurance Company Ltd4,579$3.54M0.1%-1.1%0.004%
5/14/2026 Renaissance Technologies LLC66,802$51.61M0.1%+635.5%0.063%
5/14/2026 Gabelli Funds LLC2,197$1.70M0.0%+19.5%0.002%
5/14/2026 Morningstar Investment Management LLC2,705$2.09M0.1%-16.9%0.003%
5/14/2026 GC Wealth Management RIA LLC2,297$1.78M0.1%+510.9%0.002%
5/14/2026 Public Employees Retirement System of Ohio43,886$33.91M0.1%+6.6%0.042%
5/14/2026 Compound Planning Inc.1,811$1.40M0.0%+8.1%0.002%
5/14/2026 Arrowstreet Capital Limited Partnership171,571$132.56M0.1%-11.9%0.162%
5/14/2026 Inceptionr LLC887$685K0.2%N/A0.001%
5/14/2026 Greenline Wealth Management LLC332$256K0.3%+138.8%0.000%
5/14/2026 Bank of Nova Scotia97,520$75.35M0.1%-18.7%0.092%
5/14/2026 Gibbs Wealth Management2,306$1.78M0.2%+326.2%0.002%
5/14/2026 Sei Investments Co.75,000$57.95M0.1%+32.5%0.071%
5/14/2026 Lido Advisors LLC11,739$9.07M0.0%-12.5%0.011%
5/14/2026 Forefront Analytics LLC460$355K0.3%+7.7%0.000%
5/13/2026 Alpha Family Trust700$541K0.3%-9.7%0.001%
5/13/2026 Militia Capital Management LLC3,000$2.32M0.5%N/A0.003%
5/13/2026 NewEdge Wealth LLC585$452K0.0%-57.2%0.001%
5/13/2026 Arvest Bank Trust Division488$377K0.0%N/A0.000%
5/13/2026 CI Investments Inc.11,747$9.08M0.0%+1.3%0.011%
5/13/2026 First Trust Advisors LP346,855$267.99M0.2%+68.6%0.328%
5/12/2026 Westpac Banking Corp9,604$7.42M0.5%+39.4%0.009%
5/12/2026 ABN Amro Investment Solutions4,860$3.76M0.0%+11.5%0.005%
5/8/2026 PNC Financial Services Group Inc.18,226$14.08M0.0%+5.0%0.017%
5/8/2026 Oslo Pensjonsforsikring AS626$484K0.1%N/A0.001%
5/8/2026 Baader Bank Aktiengesellschaft6,811$5.26M0.4%+138.7%0.006%
5/8/2026 Andra AP fonden4,232$3.27M0.0%N/A0.004%
5/8/2026 DUTCH ASSET Corp300$232K0.2%N/A0.000%
5/8/2026 Madison Asset Management LLC5,784$4.47M0.1%-3.1%0.005%
5/8/2026 Summit Global Investments9,804$7.58M0.4%-0.2%0.009%
5/8/2026 Cassaday & Co Wealth Management LLC100$77K0.0%N/A0.000%
5/8/2026 Johnson Financial Group Inc.3,418$2.64M0.1%+6.2%0.003%
5/8/2026 Commerzbank Aktiengesellschaft FI539$416K0.0%-6.7%0.001%
5/7/2026 AlTi Global Inc.1,857$1.44M0.0%+312.7%0.002%
5/7/2026 Earned Wealth Advisors LLC785$607K0.0%+17.0%0.001%
5/7/2026 Meeder Asset Management Inc.6,094$4.71M0.3%+12.4%0.006%
5/7/2026 Meeder Advisory Services Inc.1,371$1.06M0.0%+9.7%0.001%
5/7/2026 Dimensional Fund Advisors LP513,060$396.29M0.1%+2.7%0.485%
5/7/2026 Sound Shore Management Inc. CT150,960$116.64M3.9%-14.2%0.143%
5/7/2026 Parallel Advisors LLC1,107$856K0.0%+11.3%0.001%
5/7/2026 KBC Group NV38,473$29.73M0.1%+0.7%0.036%
5/7/2026 SEB Asset Management AB21,697$16.76M0.1%N/A0.021%
5/7/2026 Swiss National Bank303,140$234.22M0.1%+6.2%0.287%
5/7/2026 AIA Group Ltd8,460$6.54M0.1%+14.2%0.008%
5/7/2026 Mediolanum International Funds Ltd71,209$53.36M0.6%+56.4%0.067%
5/7/2026 Spartan Wealth Advisory Services LLC1,494$1.15M0.1%N/A0.001%
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5/7/2026 Arjuna Capital457$353K0.1%+3.2%0.000%
5/6/2026 Jennison Associates LLC115,199$89.01M0.1%N/A0.109%
5/6/2026 IMA Advisory Services Inc.2,132$1.65M0.2%-0.7%0.002%
5/6/2026 California Public Employees Retirement System218,772$169.03M0.1%+8.8%0.207%
5/6/2026 Simon Quick Advisors LLC347$268K0.0%-14.1%0.000%
5/6/2026 John G Ullman & Associates Inc.910$703K0.1%-50.3%0.001%
5/6/2026 Kera Capital Partners Inc.593$458K0.1%+24.8%0.001%
5/6/2026 Assetmark Inc.12,316$9.52M0.0%+9.2%0.012%
5/6/2026 PeakShares LLC1,450$1.12M1.0%+1.5%0.001%
5/6/2026 Bessemer Group Inc.1,728$1.34M0.0%-60.6%0.002%


REGN Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,595 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 1,430 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 19,137,347 shares in the last 24 months. This purchase volume represents approximately $12.31B in transactions.

Of the 644 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 11,101,951 shares in the last 24 months. This volume of shares sold represents approximately $6.88B in transactions.


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This page (NASDAQ:REGN) was last updated on 5/25/2026 by MarketBeat.com Staff.
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