Institutional Ownership Regeneron Pharmaceuticals, Inc. (REGN)
This table provides information about the institutional ownership of Regeneron Pharmaceuticals, Inc. (REGN). We have compiled data on the 1,418 institutions that hold shares in the stock, with a total of 88.7 Million shares, which have been reported (via 13F filing form) to have a value of $53.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Aug 12, 2025 Q2 2025 |
710,837
shares
|
$427 Million
0.14% of portfolio
|
Q2 2025
Added 30.89%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
680,505
shares
|
$408 Million
0.06% of portfolio
|
Q2 2025
Added 808.53%
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
636,652
shares
|
$382 Million
0.19% of portfolio
|
Q2 2025
Reduced 11.88%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
625,980
shares
|
$376 Million
0.35% of portfolio
|
Q2 2025
Reduced 10.94%
|
|
|
Alliancebernstein L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
587,227
shares
|
$352 Million
0.11% of portfolio
|
Q2 2025
Reduced 3.67%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
519,437
shares
|
$312 Million
0.07% of portfolio
|
Q2 2025
Reduced 9.06%
|
|
|
Two Sigma Investments, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
499,828
shares
|
$300 Million
0.52% of portfolio
|
Q2 2025
Added 34.34%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
483,026
shares
|
$290 Million
0.06% of portfolio
|
Q2 2025
Added 50.31%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
475,630
shares
|
$285 Million
0.1% of portfolio
|
Q4 2024
Reduced 30.73%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Aug 07, 2025 Q2 2025 |
465,740
shares
|
$279 Million
0.5% of portfolio
|
Q2 2025
Added 234.69%
|
|
|
Pacer Advisors, Inc.
Malvern, PA |
Aug 12, 2025 Q2 2025 |
445,134
shares
|
$267 Million
0.68% of portfolio
|
Q2 2025
Added 9.27%
|
|
|
Bnp Paribas Asset Management Holding S.A.
|
Aug 05, 2025 Q2 2025 |
440,424
shares
|
$264 Million
0.56% of portfolio
|
Q2 2025
Reduced 17.25%
|
|
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
423,325
shares
|
$254 Million
0.37% of portfolio
|
Q2 2025
Reduced 12.06%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
421,772
shares
|
$253 Million
0.36% of portfolio
|
Q2 2023
Reduced 1.66%
|
|
|
Neuberger Berman Group LLC
New York, NY |
Aug 25, 2025 Q2 2025 |
405,194
shares
|
$243 Million
0.17% of portfolio
|
Q2 2025
Reduced 7.17%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
384,879
shares
|
$231 Million
0.04% of portfolio
|
Q2 2025
Added 89.41%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
379,537
shares
|
$228 Million
0.19% of portfolio
|
Q2 2025
Reduced 4.7%
|
|
|
Hsbc Holdings PLC
London, X0 |
Aug 13, 2025 Q2 2025 |
362,124
shares
|
$217 Million
0.12% of portfolio
|
Q2 2025
Reduced 7.05%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
338,826
shares
|
$203 Million
0.09% of portfolio
|
Q2 2025
Added 99.8%
|
|
|
Td Asset Management Inc
|
Jul 28, 2025 Q2 2025 |
322,857
shares
|
$194 Million
0.16% of portfolio
|
Q2 2025
Reduced 8.25%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Aug 13, 2025 Q2 2025 |
314,716
shares
|
$189 Million
0.11% of portfolio
|
Q2 2025
Reduced 33.53%
|
|
|
Sumitomo Mitsui Trust Holdings, Inc.
|
Jul 31, 2025 Q2 2025 |
308,185
shares
|
$185 Million
0.1% of portfolio
|
Q2 2025
Added 1.49%
|
|
|
Swiss National Bank
Zurich, V8 |
May 12, 2025 Q1 2025 |
304,800
shares
|
$183 Million
0.14% of portfolio
|
Q1 2025
Reduced 0.49%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Aug 13, 2025 Q2 2025 |
304,127
shares
|
$182 Million
0.17% of portfolio
|
Q2 2025
Added 1.05%
|
|
|
Squarepoint Ops LLC
New York, NY |
Aug 27, 2025 Q2 2025 |
297,691
shares
|
$179 Million
0.17% of portfolio
|
Q2 2025
Added 4.82%
|