2,795 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q3 according to their latest regulatory filings, with 201 funds opening new positions, 1,110 increasing their positions, 1,214 reducing their positions, and 152 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

9% less repeat investments, than reductions

Existing positions increased: 1,110 | Existing positions reduced: 1,214

1.79% less ownership

Funds ownership: 65.54%63.74% (-1.8%)

15% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.03B

Holders
2,795
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.03B
Net Calls
Net Calls Change

Top Buyers

1 +$240M
2 +$200M
3 +$161M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$149M
5
Ameriprise
Ameriprise
Minnesota
+$148M

Top Sellers

1 -$441M
2 -$408M
3 -$302M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$282M
5
UBS AM
UBS AM
Illinois
-$239M
Name Holding Trade Value Shares
Change
Change in
Stake
MA
2826
MYDA Advisors
New York
BCM
2827
Bayesian Capital Management
New York
JPMIA
2828
J.P. Marvel Investment Advisors
Massachusetts
OC
2829
Oppenheimer & Close
New York
TG
2830
TCW Group
California
LCM
2831
Landscape Capital Management
New Jersey
WAM
2832
Wolverine Asset Management
Illinois
AIMCA
2833
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
M
2834
Mirova
France
ALC
2835
Alexander Labrunerie & Co
Missouri
HT
2836
HAP Trading
New York
LIP
2837
Lighthouse Investment Partners
Florida
EC
2838
Enhancing Capital
Pennsylvania
OTPPB
2839
Ontario Teachers' Pension Plan Board
Ontario, Canada
FRM
2840
Fox Run Management
Connecticut
IFU
2841
iSAM Funds (UK)
United Kingdom
GCM
2842
Garland Capital Management
Washington
FIM
2843
Freedom Investment Management
Connecticut
DA
2844
Denali Advisors
California
T
2845
TOBAM
France
FFS
2846
Flavin Financial Services
Florida
TM
2847
TigerOak Management
New Mexico
GFG
2848
Goldstone Financial Group
Illinois
BC
2849
Bridgefront Capital
Texas
WWM
2850
Whalen Wealth Management
Nevada