2,783 hedge funds and large institutions have $90.3B invested in Pfizer in 2025 Q2 according to their latest regulatory filings, with 143 funds opening new positions, 1,161 increasing their positions, 1,222 reducing their positions, and 229 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

22% less call options, than puts

Call options by funds: $2.59B | Put options by funds: $3.32B

35% less funds holding in top 10

Funds holding in top 10: 4328 (-15)

38% less first-time investments, than exits

New positions opened: 143 | Existing positions closed: 229

Holders
2,783
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
28
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.59B
Puts
$3.32B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MIF
751
Mediolanum International Funds
Ireland
$3.19M
FAM
752
Fred Alger Management
New York
$3.18M
ECM
753
Eisler Capital Management
United Kingdom
$3.18M
HCM
754
Hengehold Capital Management
Ohio
$3.18M
MPWT
755
MassMutual Private Wealth & Trust
Connecticut
$3.18M
GIA
756
Guyasuta Investment Advisors
Pennsylvania
$3.16M
GAB
757
German American Bancorp
Indiana
$3.15M
LWL
758
Leo Wealth LLC
Texas
$3.15M
ITC
759
Inspire Trust Company
Nevada
$3.15M
CP
760
CenterBook Partners
Connecticut
$3.14M
GAM
761
Griffin Asset Management
New York
$3.12M
CAU
762
Caxton Associates (UK)
$3.11M
CI
763
Cherokee Insurance
Michigan
$3.08M
ECML
764
Eagle Capital Management (Louisiana)
Louisiana
$3.06M
PCIA
765
Prime Capital Investment Advisors
Kansas
$3.06M
MSA
766
MUFG Securities Americas
New York
$3.05M
MYAM
767
Meiji Yasuda Asset Management
Japan
$3.05M
JHCP
768
Jackson Hole Capital Partners
Oklahoma
$3.05M
LFG
769
Larson Financial Group
Missouri
$3.04M
CII
770
Capital International Inc
California
$3.03M
WLPWM
771
Walled Lake Planning & Wealth Management
Illinois
$3.03M
WAM
772
Wernau Asset Management
Massachusetts
$3.01M
SMFG
773
Sumitomo Mitsui Financial Group
Japan
$3.01M
JIC
774
Johnson Investment Counsel
Ohio
$3.01M
BCWM
775
Bartlett & Co Wealth Management
Ohio
$3M