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Regeneron Pharmaceuticals

1,289 hedge funds and large institutions have $59.1B invested in Regeneron Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 141 funds opening new positions, 527 increasing their positions, 451 reducing their positions, and 147 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:

more ownership

Funds ownership:

less call options, than puts

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

4% less first-time investments, than exits

New positions opened: 141 | Existing positions closed: 147

2% less funds holding

Funds holding: 1,3141,289 (-25)

11% less capital invested

Capital invested by funds: $66.6B → $59.1B (-$7.48B)

Holders
1,289
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
1001
$233K
1002
$233K
1003
$231K
1004
$231K
1005
$230K
1006
$229K
1007
$226K
1008
$226K
1009
$226K
1010
$225K
1011
$225K
1012
$224K
1013
$223K
1014
$223K
1015
$220K
1016
$218K
1017
$218K
1018
$218K
1019
$218K
1020
$218K
1021
$218K
1022
$218K
1023
$217K
1024
$216K
1025
$211K