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Regeneron Pharmaceuticals (REGN) Institutional Ownership

Regeneron Pharmaceuticals logo
$790.67 -13.23 (-1.65%)
As of 12:57 PM Eastern
This is a fair market value 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)
945
Total
Institutional Inflows
(last 12 months)
$18.22B
Number of
Institutional Sellers
(last 12 months)
563
Total
Institutional Outflows
(last 12 months)
$6.04B
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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
9/22/2026Andra AP fonden28,912$18.03M0.2%+583.2%0.028%
9/22/2026 State Street Corp4,834,688$3.01B0.1%+3.6%4.696%
9/9/2026 The Manufacturers Life Insurance Company147,961$92.26M0.0%-63.8%0.144%
9/9/2026 Sequoia Financial Advisors LLC2,687$1.68M0.0%-15.7%0.003%
9/9/2026 Tidal Investments LLC43,896$27.37M0.0%+10.7%0.043%
9/9/2026 National Pension Service379,815$236.83M0.2%+2.2%0.369%
9/9/2026 Krensavage Asset Management LLC6,000$3.74M1.4%+50.0%0.006%
9/9/2026 WINTON GROUP Ltd1,800$1.12M0.0%-87.8%0.002%
9/9/2026 Engineers Gate Manager LP15,918$9.93M0.1%+4,309.4%0.015%
9/9/2026 Cidel Asset Management Inc.775$483K0.0%+7.8%0.001%
9/9/2026 Plimoth Trust Co. LLC491$306K0.1%-4.3%0.000%
9/9/2026 Capital Analysts LLC650$405K0.0%+25.0%0.001%
9/9/2026 Pinnacle Wealth Management Advisory Group LLC2,713$1.69M0.1%+12.3%0.003%
9/9/2026 Integrated Wealth Concepts LLC2,299$1.43M0.0%-45.3%0.002%
9/9/2026 RFG Advisory LLC789$492K0.0%-42.7%0.001%
9/9/2026 NewEdge Advisors LLC11,911$7.43M0.0%+56.5%0.012%
9/9/2026 Pointe Capital Management LLC757$472K0.2%-7.3%0.001%
9/9/2026 IFP Advisors Inc1,352$843K0.0%-7.9%0.001%
9/9/2026 Baird Financial Group Inc.52,845$32.95M0.0%-8.2%0.051%
9/9/2026 Beacon Investment Advisory Services Inc.757$472K0.0%-92.3%0.001%
9/9/2026 Sterling Investment Advisors Ltd.2,947$1.84M0.3%-5.6%0.003%
9/9/2026 BayBridge Capital Group LLC808$504K0.3%+91.9%0.001%
9/8/2026 Allworth Financial LP2,530$1.58M0.0%-15.4%0.002%
9/8/2026 Arizona State Retirement System28,831$17.98M0.1%+1.9%0.028%
9/8/2026 West Family Investments Inc.1,017$634K0.2%+71.2%0.001%
9/8/2026 Waverly Advisors LLC5,584$3.48M0.0%-5.3%0.005%
9/8/2026 Carmignac Gestion182,507$113.83M1.5%+56.6%0.177%
9/8/2026 Empirical Finance LLC1,482$924K0.0%-1.3%0.001%
9/8/2026 Nykredit A S38,439$23.97M0.1%N/A0.037%
9/4/2026 Parkside Financial Bank & Trust167$104K0.0%-13.9%0.000%
9/3/2026 Anchor Capital Advisors LLC1,880$1.17M0.0%-81.7%0.002%
8/27/2026 Corient Private Wealth LP12,473$7.78M0.0%-31.0%0.012%
8/26/2026 Amundi1,013,540$631.98M0.2%+0.4%0.984%
8/26/2026 HighTower Advisors LLC64,650$40.31M0.0%+9.7%0.063%
8/25/2026 Groupe la Francaise553$321K0.0%+25.1%0.001%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al25,474$15.88M0.1%N/A0.025%
8/23/2026 Washington Trust Advisors Inc.27,703$17.27M1.3%-3.6%0.027%
8/23/2026 Ameritas Advisory Services LLC119$74K0.0%N/A0.000%
8/23/2026 Guardian Wealth Advisors LLC NC430$268K0.0%-2.9%0.000%
8/23/2026 Wedmont Private Capital1,310$871K0.0%+9.3%0.001%
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8/23/2026 HB Wealth Management LLC2,712$1.69M0.0%-21.1%0.003%
8/23/2026 Saudi Central Bank7,273$4.54M0.1%+90.8%0.007%
8/23/2026 Azimuth Capital Investment Management LLC11,696$7.29M0.2%N/A0.011%
8/22/2026 Compass Financial Management LLC65$41K0.0%N/A0.000%
8/22/2026 AlphaGrep UK Ltd1,943$1.21M0.4%N/A0.002%
8/22/2026 Timbuktu Capital Management LLC85$53K0.1%N/A0.000%
8/22/2026 Syon Capital LLC857$534K0.0%-16.1%0.001%
8/22/2026 denkapparat Operations GmbH1,566$976K0.3%+31.4%0.002%
8/22/2026 Premier Path Wealth Partners LLC507$316K0.0%-24.0%0.000%
8/22/2026 Concurrent Investment Advisors LLC2,839$1.77M0.0%+44.3%0.003%
8/22/2026 NEOS Investment Management LLC77,322$48.21M0.2%+9.8%0.075%
8/21/2026 AXQ Capital LP2,952$1.84M0.2%N/A0.003%
8/21/2026 Continuum Advisory LLC73$46K0.0%N/A0.000%
8/21/2026 Nykredit A S41,782$26.05M0.1%N/A0.041%
8/21/2026 B. Metzler seel. Sohn & Co. AG4,472$2.79M0.0%+37.5%0.004%
8/21/2026 XML Financial LLC1,214$757K0.1%+3.8%0.001%
8/21/2026 Independence Bank of Kentucky332$207K0.0%+7.1%0.000%
8/21/2026 Triumph Capital Management414$258K0.0%+9.2%0.000%
8/21/2026 Legacy Financial Advisors Inc.1,438$897K0.1%-7.3%0.001%
8/20/2026 Proficio Capital Partners LLC909$567K0.0%N/A0.001%
8/20/2026 Nwam LLC1,680$1.05M0.1%-12.4%0.002%
8/20/2026 Rehmann Capital Advisory Group1,812$1.13M0.0%-24.3%0.002%
8/20/2026 BTG Pactual Asset Management US LLC591$369K0.0%N/A0.001%
8/20/2026 Headlands Technologies LLC10,545$6.58M0.7%N/A0.010%
8/20/2026 Quantitative Investment Management LLC13,499$8.42M0.9%+347.9%0.013%
8/20/2026 Ancora Advisors LLC63$39K0.0%-40.0%0.000%
8/20/2026 Two Sigma Securities LLC5,761$3.59M0.3%+407.6%0.006%
8/20/2026 Benjamin Edwards Inc.2,613$1.63M0.0%+27.3%0.003%
8/20/2026 GTS Securities LLC626$390K0.0%-18.4%0.001%
8/20/2026 Flputnam Investment Management Co.939$586K0.0%+106.8%0.001%
8/20/2026 Northwestern Mutual Wealth Management Co.5,101$3.18M0.0%+25.9%0.005%
8/20/2026 Greenwood Capital Associates LLC13,873$8.65M0.9%+23.2%0.013%
8/20/2026 Greenleaf Trust1,353$844K0.0%-8.9%0.001%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC716,560$446.80M0.1%-1.0%0.696%
8/19/2026 New Mexico Educational Retirement Board5,000$3.12M0.1%+4.2%0.005%
8/19/2026 Royal London Asset Management Ltd.3,887$2.42M0.0%-0.8%0.004%
8/19/2026 Mufg Securities Americas Inc.3,010$1.88M0.1%+7.9%0.003%
8/19/2026 Van ECK Associates Corp65,332$40.74M0.0%+4.4%0.063%
8/19/2026 Nissay Asset Management Corp Japan30,636$19.10M0.1%+6.1%0.030%
8/19/2026 Wellington Management Group LLP1,270,087$791.95M0.1%-30.9%1.234%
8/19/2026 Lombard Odier Asset Management Europe Ltd5,958$3.72M0.0%-66.7%0.006%
8/19/2026 Kingsview Wealth Management LLC675$421K0.0%-8.7%0.001%
8/18/2026 Kimelman & Baird LLC27,671$17.25M0.9%+154.9%0.027%
8/18/2026 Kimelman & Baird LLC27,671$17.25M0.9%N/A0.027%
8/18/2026 Strait & Sound Wealth Management LLC714$445K0.2%+3.8%0.001%
8/18/2026 Rakuten Investment Management Inc.24,580$15.53M0.0%+15.6%0.024%
8/18/2026 Glenview Trust Co4,404$2.75M0.0%+11.0%0.004%
8/18/2026 Glenview Trust Co3,968$3.07M0.0%N/A0.004%
8/18/2026 Empowered Funds LLC33,963$21.18M0.1%+117.5%0.033%
8/18/2026 United Capital Financial Advisors LLC2,651$1.65M0.0%-9.8%0.003%
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8/18/2026 Equitable Holdings Inc.1,747$1.09M0.0%-4.5%0.002%
8/18/2026 Harvey Capital Management Inc.4,975$3.10M0.6%-50.1%0.005%
8/18/2026 Coastal Bridge Advisors LLC1,614$1.01M0.1%+6.1%0.002%
8/18/2026Jefferies Financial Group Inc.19,740$12.31M0.1%+46.4%0.019%
8/18/2026 Public Employees Retirement System of Ohio43,579$27.17M0.1%-0.7%0.042%
8/18/2026 MASTERINVEST Kapitalanlage GmbH2,772$1.73M0.1%+1.3%0.003%
8/17/2026 Proficio Capital Partners LLC909$567K0.0%N/A0.001%
8/17/2026 Pure Financial Advisors LLC561$350K0.0%+7.3%0.001%
8/17/2026 Transamerica Financial Advisors LLC51$32K0.0%-26.1%0.000%
8/17/2026 Corient Private Wealth LP13,758$8.58M0.0%-23.9%0.013%


REGN Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,581 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), BlackRock Inc. ($5.68B), Dodge & Cox ($3.55B), State Street Corp ($3.01B), Franklin Resources Inc. ($1.98B), and Geode Capital Management LLC ($1.94B).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 1,408 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: BlackRock Inc. ($9.11M), 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), and Amundi ($931.45K).

Institutional investors have bought a total of 27,708,986 shares in the last 24 months. This purchase volume represents approximately $18.22B in transactions.

Of the 563 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), Capital World Investors ($600.36K), Wellington Management Group LLP ($567.37K), Vanguard Group Inc. ($375.78K), Amundi ($275.39K), The Manufacturers Life Insurance Company ($273.27K), and Assenagon Asset Management S.A. ($270.02K).

Institutional investors have sold a total of 9,280,182 shares in the last 24 months. This volume of shares sold represents approximately $6.04B in transactions.


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Institutional ownership data for NASDAQ:REGN is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/22/2026. New 13F filings are added each quarter as they're published.
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