REGN

Regeneron Pharmaceuticals
D

REGN

Arincen73/100B

Who owns Regeneron Pharmaceuticals?

Institutions own 89.3% of Regeneron Pharmaceuticals's shares, through 1,397 funds, banks and other managers that report their holdings to the SEC; individual investors and others hold the rest. The largest on 30 June 2026 were BlackRock, Inc. (8.8%), Vanguard Capital Management LLC (6.4%), Dodge & Cox (4.7%).

Institutions own
89.3%
Institutional holders
1,397
The 10 largest hold
42.3%
Free float
96.2%
Holdings as of
30 Jun 2026

Who owns the shares

10 largest holders 42.3% Other institutions 47.0% Individuals and others 10.7%

Shares free to trade

Free float 99.55M shares ·96.2% Closely held 3.88M shares ·3.8%

Closely held shares belong to insiders, founders and owners of more than 5%, and seldom change hands. The free float is the rest: the shares anyone can buy and sell.

The largest shareholders

#HolderSharesOf the companyValueChange last quarter (shares)
1BlackRock, Inc.9,113,5068.81%5.68B USD+165,771
2Vanguard Capital Management LLC6,629,7596.41%4.13B USD-25,154
3Dodge & Cox4,871,1374.71%3.04B USD+412,899
4State Street Corp4,834,6884.65%3.01B USD+170,210
5Invesco Ltd.3,940,6653.81%2.46B USD+1,760,034
6JPMorgan Chase & Co3,774,1993.65%2.38B USD-537,607
7Vanguard Portfolio Management LLC3,175,3133.07%1.98B USD+1,454,539
8Franklin Templeton Inc2,771,8392.68%1.73B USD+49,768
9Geode Capital Management, LLC2,625,8102.54%1.63B USD+18,078
10Nuveen, LLC2,019,9741.95%1.26B USD-45,090

All institutions last quarter

Bought or added
732 · 124 new
Sold or cut
733 · 186 sold out
Net shares bought
+3.51M · 2.19B USD
Institutional ownership
85.4% → 89.3%

Biggest buyers last quarter

  • Invesco Ltd.+1,760,034
  • Vanguard Portfolio Management LLC+1,454,539
  • Norges BankNew position
  • Sixth Street Partners Management Company, L.P.New position
  • Dodge & Cox+412,899

Biggest sellers last quarter

  • FMR LLC-686,228
  • Price T Rowe Associates Inc-647,818
  • Capital World Investors-604,075
  • Wellington Management Group LLP-567,372
  • JPMorgan Chase & Co-537,607

From the holders' 13F filings with the SEC for the quarter to 30 Jun 2026, filed up to 45 days after it; the buyers and sellers are among the 100 largest holders.

Common questions about Regeneron Pharmaceuticals's shareholders

Source: Financial Modeling Prep

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