2,876 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 308 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
2,876
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
WC
2301
Whitney & Co
New York
$261K
RMF
2302
Red Mountain Financial
Colorado
$260K
AWA
2303
Amplius Wealth Advisors
Pennsylvania
$260K
WP
2304
Westmount Partners
California
$259K
VC
2305
Vicus Capital
Pennsylvania
$259K
QFW
2306
QTR Family Wealth
Florida
$259K
BFA
2307
Brown Financial Advisors
Ohio
$258K
OC
2308
Optima Capital
Oregon
$258K
AWP
2309
Axis Wealth Partners
Rhode Island
$258K
BCMLT
2310
Beacon Capital Management LLC (Tennessee)
Tennessee
$258K
SWA
2311
Strata Wealth Advisors
Texas
$258K
MM
2312
Meridian Management
Arkansas
$258K
BPC
2313
Banque Pictet & Cie
Switzerland
$258K
GCA
2314
Gradient Capital Advisors
California
$257K
GAA
2315
Guardian Asset Advisors
Pennsylvania
$257K
CAC
2316
Core Alternative Capital
Georgia
$257K
TBNY
2317
Trustco Bank (New York)
New York
$257K
LFP
2318
Lakeshore Financial Planning
Michigan
$256K
AA
2319
Auxano Advisors
Washington
$256K
PAW
2320
Plan A Wealth
Nebraska
$255K
HCP
2321
Hardin Capital Partners
South Carolina
$255K
TFA
2322
Trinity Financial Advisors
Ohio
$255K
LC
2323
Lincoln Capital
Nebraska
$255K
AWS
2324
Aspen Wealth Strategies
Colorado
$254K
IIA
2325
Integral Investment Advisors
California
$254K