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Regeneron Pharmaceuticals

1,230 hedge funds and large institutions have $48.9B invested in Regeneron Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 171 funds opening new positions, 481 increasing their positions, 415 reducing their positions, and 113 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,230
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
HIIFS
601
Harel Insurance Investments & Financial Services
Israel
$1.11M
AA
602
ABC Arbitrage
France
$1.11M
JGUA
603
John G. Ullman & Associates
New York
$1.1M
MFIM
604
Mesirow Financial Investment Management
Illinois
$1.1M
MSE
605
MUFG Securities EMEA
United Kingdom
$1.1M
BIG
606
Brookwood Investment Group
Arizona
$1.09M
NP
607
NorthRock Partners
Minnesota
$1.09M
SAI
608
Savvy Advisors Inc
New York
$1.09M
CCM
609
Cinctive Capital Management
New York
$1.09M
EF
610
Empirical Finance
Pennsylvania
$1.08M
TYCC
611
Texas Yale Capital Corp
Florida
$1.08M
BCI
612
Brinker Capital Investments
Pennsylvania
$1.07M
FBC
613
Fairfield, Bush & Co
Connecticut
$1.05M
WA
614
Waverly Advisors
Alabama
$1.05M
VFA
615
Valeo Financial Advisors
Indiana
$1.05M
GF
616
Gabelli Funds
New York
$1.05M
MFG
617
Merit Financial Group
Georgia
$1.05M
A
618
AlphaQuest
New York
$1.04M
LA
619
Lifeworks Advisors
Michigan
$1.03M
AMI
620
Amica Mutual Insurance
Rhode Island
$1.03M
GLA
621
Great Lakes Advisors
Illinois
$1.03M
BG
622
BDF Gestion
France
$1.02M
CIA
623
Concurrent Investment Advisors
Florida
$1.02M
AAI
624
American Assets Inc
California
$1.01M
TIAA Trust, National Association
625
TIAA Trust, National Association
North Carolina
$1.01M