We are live on ! Find out more

2,805 hedge funds and large institutions have $90.8B invested in Pfizer in 2025 Q2 according to their latest regulatory filings, with 142 funds opening new positions, 1,174 increasing their positions, 1,231 reducing their positions, and 230 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

21% less call options, than puts

Call options by funds: $2.61B | Put options by funds: $3.32B

34% less funds holding in top 10

Funds holding in top 10: 4429 (-15)

38% less first-time investments, than exits

New positions opened: 142 | Existing positions closed: 230

Holders
2,805
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.61B
Puts
$3.32B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
626
$4.53M
627
$4.51M
628
$4.5M
629
$4.49M
630
$4.49M
631
$4.47M
632
$4.47M
633
$4.45M
634
$4.42M
635
$4.4M
636
$4.4M
637
$4.39M
638
$4.39M
639
$4.37M
640
$4.35M
641
$4.31M
642
$4.3M
643
$4.26M
644
$4.26M
645
$4.25M
646
$4.24M
647
$4.21M
648
$4.2M
649
$4.2M
650
$4.19M