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Regeneron Pharmaceuticals

1,285 hedge funds and large institutions have $58.4B invested in Regeneron Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 139 funds opening new positions, 525 increasing their positions, 451 reducing their positions, and 148 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less call options, than puts

Call options by funds: $ | Put options by funds: $

6% less first-time investments, than exits

New positions opened: 139 | Existing positions closed: 148

2% less funds holding

Funds holding: 1,3131,285 (-28)

12% less capital invested

Capital invested by funds: $66.6B → $58.4B (-$8.21B)

Holders
1,285
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$974M
Puts
$1B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
751
$587K
752
$587K
753
$585K
754
$584K
755
$581K
756
$580K
757
$579K
758
$576K
759
$570K
760
$569K
761
$569K
762
$567K
763
$566K
764
$566K
765
$565K
766
$564K
767
$564K
768
$563K
769
$558K
770
$554K
771
$552K
772
$551K
773
$548K
774
$545K
775
$542K