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Costco
COST

Overview Fund Activity

3,922 hedge funds and large institutions have $301B invested in Costco in 2025 Q2 according to their latest regulatory filings, with 208 funds opening new positions, 1,711 increasing their positions, 1,483 reducing their positions, and 97 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,922
Holders Change
+33
Holders Change %
+0.85%
% of All Funds
52.6%
Holding in Top 10
319
Holding in Top 10 Change
-36
Holding in Top 10 Change %
-10.14%
% of All Funds
4.28%
New
208
Increased
1,711
Reduced
1,483
Closed
97
Calls
$6.82B
Puts
$9.1B
Net Calls
-$2.28B
Net Calls Change
+$111M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
$42.9B
2
BlackRock
BlackRock
New York
$35.2B
3
Two Sigma Advisers
Two Sigma Advisers
New York
$631M
4
Invesco
Invesco
Georgia
$4.25B
5
Squarepoint
Squarepoint
New York
$573M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
$3.26B
2
Bank of New York Mellon
Bank of New York Mellon
New York
$3.4B
3
Citadel Advisors
Citadel Advisors
Florida
$53.3M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$818M
5
Corient Private Wealth
Corient Private Wealth
Florida
$837M
Name Holding Trade Value Shares
Change 		Shares
Change %
UC
476
Unio Capital
New Jersey
$30.6M +$14.4M +14,514 +89%
Envestnet Portfolio Solutions
477
Envestnet Portfolio Solutions
Illinois
$30.4M +$3.57M +3,602 +13%
MSU
478
Mizuho Securities USA
New York
$30.4M -$4.83M -4,877 -14%
VA
479
Vident Advisory
Georgia
$30.2M -$12.3M -12,448 -29%
BFIM
480
Beese Fulmer Investment Management
Ohio
$30.2M +$122K +123 +0.4%
BF
481
BOK Financial
Oklahoma
$29.6M -$1.57M -1,587 -5%
PFS
482
Prospera Financial Services
Texas
$29.6M +$2.04M +2,057 +7%
SCA
483
Snowden Capital Advisors
New York
$29.5M -$66.3K -67 -0.2%
CA
484
Cornerstone Advisors
North Carolina
$29.4M +$297K +300 +1%
FMI
485
Factory Mutual Insurance
Massachusetts
$28.9M – – –
PAG
486
Private Advisory Group
Washington
$28.9M +$41.6K +42 +0.1%
DILIC
487
Dai-ichi Life Insurance Company
Japan
$28.7M +$5.52M +5,577 +24%
JRP
488
Jasper Ridge Partners
California
$28.7M – – –
CGPCS
489
Capital Group Private Client Services
California
$28.7M -$485K -490 -2%
VIM
490
Vinva Investment Management
Australia
$28.2M +$7.11M +7,219 +34%
KRS
491
Kentucky Retirement Systems
Kentucky
$28.1M -$1.84M -1,863 -6%
EF
492
Empowered Funds
Pennsylvania
$28.1M +$11.7M +11,787 +71%
LWM
493
Lyell Wealth Management
California
$28.1M +$850K +859 +3%
WT
494
Washington Trust
Rhode Island
$28M -$322K -325 -1%
WAM
495
Weatherly Asset Management
California
$28M -$515K -520 -2%
ACIM
496
Azimuth Capital Investment Management
Michigan
$27.8M -$287K -290 -1%
PAS
497
Park Avenue Securities
New York
$27.7M +$27.7M +28,014 New
AA
498
Auxano Advisors
Washington
$27.7M -$293K -296 -1%
MAM
499
Madison Asset Management
Wisconsin
$27.7M -$2.99M -3,023 -10%
DAC
500
Dividend Assets Capital
South Carolina
$27.5M -$364K -368 -1%
18 19
20
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