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Regeneron Pharmaceuticals

1,222 hedge funds and large institutions have $48.9B invested in Regeneron Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 170 funds opening new positions, 478 increasing their positions, 412 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,222
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
21
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.5B
Puts
$1.04B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CIBC Asset Management
201
CIBC Asset Management
Ontario, Canada
$18.2M
TS
202
Tamar Securities
California
$18.1M
Mariner
203
Mariner
Kansas
$18M
Daiwa Securities Group
204
Daiwa Securities Group
Japan
$17.9M
GAI
205
General American Investors
New York
$17.6M
Ensign Peak Advisors
206
Ensign Peak Advisors
Utah
$17.5M
ASRS
207
Arizona State Retirement System
Arizona
$17.4M
QCM
208
Quantinno Capital Management
New York
$17.4M
OIC
209
Orion Investment Company
Missouri
$17.2M
TCM
210
Traynor Capital Management
Pennsylvania
$17.2M
DP
211
Diadema Partners
New Jersey
$17M
Wolverine Trading
212
Wolverine Trading
Illinois
$16.9M
CS
213
Cannell & Spears
New York
$16.9M
CRC
214
Catawba River Capital
South Carolina
$16.7M
WTA
215
Washington Trust Advisors
Massachusetts
$16.7M
AIP
216
ARS Investment Partners
New York
$16.2M
GFM
217
GF Fund Management
China
$16.1M
Allspring Global Investments
218
Allspring Global Investments
North Carolina
$16.1M
Teacher Retirement System of Texas
219
Teacher Retirement System of Texas
Texas
$16M
CI
220
Capital International
California
$15.7M
B
221
Bellecapital
Switzerland
$15.6M
ECM
222
ExodusPoint Capital Management
New York
$15.6M
SOMRS
223
State of Michigan Retirement System
Michigan
$15.5M
NAM
224
Nissay Asset Management
Japan
$15.2M
IMRF
225
Illinois Municipal Retirement Fund
Illinois
$14.8M