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
PCA
1451
Peddock Capital Advisors
Massachusetts
$866K
CIEC
1452
Crédit Industriel et Commercial
France
$863K
GSB
1453
Greenfield Savings Bank
Massachusetts
$863K
KFA
1454
Kelleher Financial Advisors
New York
$858K
NAM
1455
NTV Asset Management
West Virginia
$858K
SMC
1456
Smith, Moore & Co
Missouri
$857K
PWAM
1457
Private Wealth Asset Management
Iowa
$857K
QI
1458
Qtron Investments
Massachusetts
$856K
SKK
1459
Shepherd Kaplan Krochuk
Massachusetts
$854K
AWP
1460
Abacus Wealth Partners
California
$854K
AWM
1461
Aviso Wealth Management
Washington
$849K
GIPW
1462
Granite Islands Private Wealth
Connecticut
$848K
MFP
1463
Meridian Financial Partners
Virginia
$844K
EWM
1464
Empirical Wealth Management
Washington
$843K
GSEP
1465
Golden State Equity Partners
California
$843K
TA
1466
TCM Advisors
West Virginia
$841K
RB
1467
Rodgers Brothers
Pennsylvania
$840K
LIA
1468
Luken Investment Analytics
Tennessee
$838K
TBT
1469
Texas Bank & Trust
Texas
$835K
BFC
1470
Bedel Financial Consulting
Indiana
$835K
ACM
1471
Aster Capital Management
United Arab Emirates
$833K
VFG
1472
V2 Financial group
Illinois
$831K
SB
1473
SIG Brokerage
New York
$830K
PP
1474
PDS Planning
Ohio
$830K
NWAG
1475
Net Worth Advisory Group
Utah
$830K