2,667 hedge funds and large institutions have $133B invested in Pfizer in 2021 Q1 according to their latest regulatory filings, with 165 funds opening new positions, 1,217 increasing their positions, 1,081 reducing their positions, and 131 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

less ownership

Funds ownership:

3% less capital invested

Capital invested by funds: $136B → $133B (-$3.82B)

14% less call options, than puts

Call options by funds: $1.88B | Put options by funds: $2.18B

14% less funds holding in top 10

Funds holding in top 10: 6455 (-9)

Holders
2,667
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
55
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.88B
Puts
$2.18B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
526
$8.56M
527
$8.55M
528
$8.47M
529
$8.46M
530
$8.45M
531
$8.44M
532
$8.38M
533
$8.36M
534
$8.31M
535
$8.31M
536
$8.3M
537
$8.23M
538
$8.23M
539
$8.21M
540
$8.13M
541
$8M
542
$7.97M
543
$7.95M
544
$7.93M
545
$7.91M
546
$7.88M
547
$7.84M
548
$7.82M
549
$7.79M
550
$7.78M