2,911 hedge funds and large institutions have $131B invested in Pfizer in 2023 Q3 according to their latest regulatory filings, with 126 funds opening new positions, 1,182 increasing their positions, 1,376 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: 1,182 | Existing positions reduced: 1,376

39% less first-time investments, than exits

New positions opened: 126 | Existing positions closed: 207

Holders
2,911
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
$2.43B
Puts
$2.65B
Net Calls
Net Calls Change

Top Buyers

1 +$545M
2 +$310M
3 +$269M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$236M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$221M

Top Sellers

1 -$558M
2 -$388M
3 -$330M
4
Bank of America
Bank of America
North Carolina
-$246M
5
BlackRock
BlackRock
New York
-$207M
Name Holding Trade Value Shares
Change
Change in
Stake
1026
$2.54M
1027
$2.54M
1028
$2.52M
1029
$2.52M
1030
$2.51M
1031
$2.5M
1032
$2.5M
1033
$2.49M
1034
$2.49M
1035
$2.49M
1036
$2.49M
1037
$2.48M
1038
$2.48M
1039
$2.48M
1040
$2.46M
1041
$2.46M
1042
$2.45M
1043
$2.44M
1044
$2.44M
1045
$2.43M
1046
$2.43M
1047
$2.42M
1048
$2.42M
1049
$2.42M
1050
$2.42M