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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
676
$878K
677
$874K
678
$871K
679
$869K
680
$867K
681
$863K
682
$863K
683
$861K
684
$854K
685
$849K
686
$847K
687
$845K
688
$840K
689
$816K
690
$816K
691
$813K
692
$808K
693
$792K
694
$789K
695
$788K
696
$781K
697
$779K
698
$778K
699
$772K
700
$772K