2,880 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 312 funds opening new positions, 1,071 increasing their positions, 1,261 reducing their positions, and 169 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more capital invested

Capital invested by funds: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,071 | Existing positions reduced: 1,261

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,880
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.6B
Puts
$3.2B
Net Calls
Net Calls Change

Top Buyers

1 +$362M
2 +$342M
3 +$189M
4
Capital World Investors
Capital World Investors
California
+$184M
5
Goldman Sachs
Goldman Sachs
New York
+$183M

Top Sellers

1 -$450M
2 -$223M
3 -$211M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$167M
5
Jane Street
Jane Street
New York
-$146M
Name Holding Trade Value Shares
Change
Change in
Stake
SI
2476
Stirlingshire Investments
New York
$215K
AFAS
2477
Acorn Financial Advisory Services
Virginia
$215K
PIFP
2478
Partners in Financial Planning
Virginia
$214K
LAS
2479
Lloyd Advisory Services
Georgia
$214K
AAS
2480
Annex Advisory Services
Wisconsin
$214K
NAMNJ
2481
NorthStar Asset Management (New Jersey)
New Jersey
$214K
IFPG
2482
Intrepid Financial Planning Group
Indiana
$213K
LF
2483
Lighthouse Financial
Florida
$213K
MCM
2484
Maple Capital Management
Vermont
$213K
PIMG
2485
Patriot Investment Management Group
Tennessee
$213K
WSFG
2486
Wall Street Financial Group
Illinois
$213K
BEC
2487
Blue Edge Capital
Virginia
$212K
BAM
2488
Broyhill Asset Management
North Carolina
$212K
FP
2489
Fiduciary Planning
Florida
$212K
MCIA
2490
Mountain Capital Investment Advisors
Colorado
$211K
MAG
2491
MRA Advisory Group
New Jersey
$211K
MWM
2492
Maridea Wealth Management
New York
$210K
FCAS
2493
First Command Advisory Services
Texas
$210K
ACM
2494
Arcataur Capital Management
Wisconsin
$210K
TA
2495
TPG Advisors
Illinois
$209K
CC
2496
Cultivar Capital
Texas
$209K
AP
2497
Appleton Partners
Massachusetts
$209K
BWM
2498
BAM Wealth Management
Colorado
$208K
Kayne Anderson Rudnick Investment Management
2499
Kayne Anderson Rudnick Investment Management
California
$208K
BFPW
2500
BOK Financial Private Wealth
Colorado
$208K