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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
876
$353K
877
$353K
878
$349K
879
$349K
880
$349K
881
$349K
882
$349K
883
$348K
884
$345K
885
$344K
886
$341K
887
$339K
888
$336K
889
$336K
890
$336K
891
$333K
892
$332K
893
$330K
894
$330K
895
$329K
896
$329K
897
$325K
898
$325K
899
$323K
900
$323K