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Costco

4,052 hedge funds and large institutions have $264B invested in Costco in 2025 Q4 according to their latest regulatory filings, with 395 funds opening new positions, 1,548 increasing their positions, 1,641 reducing their positions, and 175 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

4% less capital invested

Capital invested by funds: $274B → $264B (-$10.5B)

6% less repeat investments, than reductions

Existing positions increased: 1,548 | Existing positions reduced: 1,641

22% less funds holding in top 10

Funds holding in top 10: 234183 (-51)

Holders
4,052
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
183
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.05B
Puts
$8.25B
Net Calls
Net Calls Change

Top Buyers

1 +$5.74B
2 +$1.46B
3 +$970M
4
VC
Vestor Capital
Illinois
+$876M
5
Renaissance Technologies
Renaissance Technologies
New York
+$616M

Top Sellers

1 -$1.14B
2 -$996M
3 -$563M
4
Jennison Associates
Jennison Associates
New York
-$541M
5
N
Nuveen
North Carolina
-$305M
Name Holding Trade Value Shares
Change
Change in
Stake
AC
826
AlphaCore Capital
California
$10.8M
S
827
SignatureFD
Georgia
$10.8M
SB
828
Simmons Bank
Arkansas
$10.8M
VA
829
VestGen Advisors
Illinois
$10.7M
WB
830
WesBanco Bank
West Virginia
$10.7M
OPCM
831
Osborne Partners Capital Management
California
$10.7M
TCWA
832
Turtle Creek Wealth Advisors
Texas
$10.7M
NRG
833
Nemes Rush Group
Michigan
$10.7M
EW
834
Evexia Wealth
Wisconsin
$10.7M
HI
835
Harbour Investments
Wisconsin
$10.7M
PIM
836
Plato Investment Management
Australia
$10.6M
EAM
837
Erste Asset Management
Austria
$10.6M
SW
838
SVB Wealth
Massachusetts
$10.6M
TYCC
839
Texas Yale Capital Corp
Florida
$10.6M
GT
840
Greenleaf Trust
Michigan
$10.5M
BCAM
841
Boston Common Asset Management
Massachusetts
$10.5M
HIM
842
Harbour Investment Management
Washington
$10.5M
PIP
843
Peachtree Investment Partners
Florida
$10.5M
OCA
844
OpenArc Corporate Advisory
Georgia
$10.5M
DC
845
Defender Capital
North Carolina
$10.4M
SC
846
Savant Capital
Illinois
$10.4M
SAM
847
Securian Asset Management
Minnesota
$10.4M
BFC
848
Blue Fin Capital
Rhode Island
$10.4M
Temasek Holdings
849
Temasek Holdings
Singapore
$10.4M
RP
850
Rice Partnership
Hawaii
$10.4M