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2,922 hedge funds and large institutions have $131B invested in Pfizer in 2023 Q3 according to their latest regulatory filings, with 127 funds opening new positions, 1,185 increasing their positions, 1,381 reducing their positions, and 207 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less call options, than puts

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

less funds holding

Funds holding:

10% less capital invested

Capital invested by funds: $145B → $131B (-$14.2B)

14% less repeat investments, than reductions

Existing positions increased: 1,185 | Existing positions reduced: 1,381

39% less first-time investments, than exits

New positions opened: 127 | Existing positions closed: 207

Holders
2,922
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
52
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.44B
Puts
$2.65B
Net Calls
Net Calls Change

Top Buyers

1 +$581M
2 +$332M
3 +$287M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$251M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$236M

Top Sellers

1 -$595M
2 -$414M
3 -$354M
4
Bank of America
Bank of America
North Carolina
-$263M
5
BlackRock
BlackRock
New York
-$220M
Name Holding Trade Value Shares
Change
Change in
Stake
2726
$206K
2727
$205K
2728
$204K
2729
$204K
2730
$204K
2731
$204K
2732
$204K
2733
$204K
2734
$203K
2735
$203K
2736
$203K
2737
$203K
2738
$203K
2739
$202K
2740
$202K
2741
$201K
2742
$201K
2743
$200K
2744
$200K
2745
$200K
2746
$193K
2747
$193K
2748
$192K
2749
$191K
2750
$190K