2,921 hedge funds and large institutions have $114B invested in Pfizer in 2023 Q4 according to their latest regulatory filings, with 324 funds opening new positions, 864 increasing their positions, 1,581 reducing their positions, and 269 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

25% less funds holding in top 10

Funds holding in top 10: 5239 (-13)

29% less call options, than puts

Call options by funds: $2.49B | Put options by funds: $3.5B

45% less repeat investments, than reductions

Existing positions increased: 864 | Existing positions reduced: 1,581

Holders
2,921
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
39
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.49B
Puts
$3.5B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2201
$376K
2202
$376K
2203
$375K
2204
$375K
2205
$374K
2206
$374K
2207
$373K
2208
$373K
2209
$373K
2210
$372K
2211
$371K
2212
$370K
2213
$370K
2214
$370K
2215
$369K
2216
$367K
2217
$367K
2218
$367K
2219
$367K
2220
$367K
2221
$367K
2222
$366K
2223
$364K
2224
$363K
2225
$363K