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2,931 hedge funds and large institutions have $114B invested in Pfizer in 2023 Q4 according to their latest regulatory filings, with 326 funds opening new positions, 867 increasing their positions, 1,585 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: $ → $

23% less funds holding in top 10

Funds holding in top 10: 5240 (-12)

29% less call options, than puts

Call options by funds: $2.5B | Put options by funds: $3.5B

45% less repeat investments, than reductions

Existing positions increased: 867 | Existing positions reduced: 1,585

Holders
2,931
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
40
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.5B
Puts
$3.5B
Net Calls
Net Calls Change

Top Buyers

1 +$2.4B
2 +$336M
3 +$331M
4
Citadel Advisors
Citadel Advisors
Florida
+$282M
5
Charles Schwab
Charles Schwab
California
+$256M

Top Sellers

1 -$558M
2 -$300M
3 -$266M
4
Pacer Advisors
Pacer Advisors
Pennsylvania
-$262M
5
Two Sigma Investments
Two Sigma Investments
New York
-$232M
Name Holding Trade Value Shares
Change
Change in
Stake
1601
$871K
1602
$870K
1603
$869K
1604
$868K
1605
$868K
1606
$867K
1607
$867K
1608
$866K
1609
$864K
1610
$864K
1611
$864K
1612
$863K
1613
$863K
1614
$863K
1615
$863K
1616
$861K
1617
$860K
1618
$860K
1619
$857K
1620
$855K
1621
$851K
1622
$850K
1623
$849K
1624
$841K
1625
$841K