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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
GAI
376
General American Investors
New York
$12.6M
BCI
377
Brinker Capital Investments
Pennsylvania
$12.6M
SDJVC
378
St. Denis J. Villere & Co
Louisiana
$12.6M
SCM
379
SKBA Capital Management
California
$12.3M
AM
380
AGF Management
Ontario, Canada
$12.2M
CFC
381
Cincinnati Financial Corp
Ohio
$12.1M
USCWA
382
U.S. Capital Wealth Advisors
Texas
$12.1M
CSIC
383
Clifford Swan Investment Counsel
California
$12.1M
CA
384
Cornerstone Advisors
North Carolina
$12M
PMIA
385
Patrick Mauro Investment Advisor
Illinois
$11.9M
VF
386
Virtu Financial
New York
$11.9M
SC
387
Sapient Capital
Indiana
$11.9M
MAM
388
Martingale Asset Management
Massachusetts
$11.8M
Walleye Capital
389
Walleye Capital
New York
$11.8M
CFIA
390
Cantor Fitzgerald Investment Advisors
New York
$11.8M
SPIA
391
Steward Partners Investment Advisory
New York
$11.7M
BWL
392
Bogart Wealth LLC
Virginia
$11.7M
CFG
393
Citizens Financial Group
Rhode Island
$11.6M
TIM
394
Thompson Investment Management
Wisconsin
$11.5M
CIBC Private Wealth Group
395
CIBC Private Wealth Group
Georgia
$11.5M
HPC
396
HM Payson & Co
Maine
$11.5M
FDP
397
Financiere des Professionnels
Quebec, Canada
$11.4M
Lido Advisors
398
Lido Advisors
California
$11.4M
MASUI
399
MIRAE ASSET SECURITIES (USA) INC.
New York
$11.2M
RG
400
Rathbones Group
United Kingdom
$11.1M