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2,903 hedge funds and large institutions have $93B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 325 funds opening new positions, 1,075 increasing their positions, 1,266 reducing their positions, and 171 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: $ → $

11% less funds holding in top 10

Funds holding in top 10: 3531 (-4)

15% less repeat investments, than reductions

Existing positions increased: 1,075 | Existing positions reduced: 1,266

19% less call options, than puts

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

Holders
2,903
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
31
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
Vontobel Holding
276
Vontobel Holding
Switzerland
$22.4M
FRM
277
Foundation Resource Management
Arkansas
$22.4M
FFH
278
Fairfax Financial Holdings
Ontario, Canada
$22.2M
CA
279
CSM Advisors
Pennsylvania
$21.9M
GAM
280
Gotham Asset Management
New York
$21.8M
PFSRSONJ
281
Police & Firemen's Retirement System of New Jersey
New Jersey
$21.7M
Allspring Global Investments
282
Allspring Global Investments
North Carolina
$21.7M
PGFC
283
Peapack-Gladstone Financial Corp
New Jersey
$21.6M
SGA
284
Sector Gamma AS
Norway
$21.4M
IG
285
ING Group
Netherlands
$21.1M
AFIA
286
America First Investment Advisors
Nebraska
$20.8M
SIS
287
Sound Income Strategies
Florida
$20.8M
SMDAM
288
Sumitomo Mitsui DS Asset Management
Japan
$20.6M
DWM
289
Destination Wealth Management
California
$20.4M
NIM
290
NEOS Investment Management
Connecticut
$20.3M
Thrivent Financial for Lutherans
291
Thrivent Financial for Lutherans
Minnesota
$20.2M
Mercer Global Advisors
292
Mercer Global Advisors
Colorado
$20.1M
TIP
293
Torray Investment Partners
Maryland
$20M
AP
294
Americana Partners
Texas
$19.9M
EMPI
295
Elo Mutual Pension Insurance
Finland
$19.8M
CWM
296
CIBC World Markets
New York
$19.7M
GC
297
Grimes & Company
Massachusetts
$19.7M
QP
298
Quilter Plc
United Kingdom
$19.5M
PAG
299
Private Advisor Group
New Jersey
$19.5M
NYLIM
300
New York Life Investment Management
New York
$19.4M