2,878 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 310 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
2,878
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
CWA
1376
Centennial Wealth Advisory
Michigan
$977K
BAM
1377
BOCHK Asset Management
Hong Kong
$976K
GWANC
1378
Guardian Wealth Advisors (North Carolina)
North Carolina
$973K
STS
1379
SG Trading Solutions
Utah
$971K
CFS
1380
Commonwealth Financial Services
West Virginia
$969K
CNTOF
1381
Canandaigua National Trust of Florida
New York
$968K
LWANC
1382
Laurel Wealth Advisors (North Carolina)
North Carolina
$963K
GFG
1383
Genesis Financial Group
New Jersey
$961K
OCA
1384
OpenArc Corporate Advisory
Georgia
$958K
BIM
1385
Baldwin Investment Management
Pennsylvania
$957K
FIA
1386
Foundations Investment Advisors
Arizona
$956K
FCM
1387
Fire Capital Management
California
$955K
SCA
1388
St. Clair Advisors
Ohio
$954K
APW
1389
Alliance Private Wealth
Massachusetts
$953K
PTC
1390
Philadelphia Trust Company
Pennsylvania
$953K
PCL
1391
PCB Capital LLC
New Jersey
$952K
NIM
1392
Northeast Investment Management
Massachusetts
$948K
BOH
1393
Bank of Hawaii
Hawaii
$945K
AF
1394
Advisornet Financial
Minnesota
$942K
PFM
1395
Privium Fund Management
Netherlands
$940K
RFA
1396
Resurgent Financial Advisors
Georgia
$939K
RC
1397
Rahlfs Capital
Texas
$938K
MEAC
1398
M.E. Allison & Co
Texas
$938K
PCM
1399
Poehling Capital Management
Wisconsin
$938K
MMG
1400
Monetary Management Group
Missouri
$936K