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
476
$10.2M
477
$10.2M
478
$10.2M
479
$10.1M
480
$10.1M
481
$10.1M
482
$10M
483
$10M
484
$10M
485
$9.95M
486
$9.94M
487
$9.92M
488
$9.91M
489
$9.73M
490
$9.73M
491
$9.62M
492
$9.55M
493
$9.52M
494
$9.51M
495
$9.5M
496
$9.43M
497
$9.42M
498
$9.4M
499
$9.33M
500
$9.28M