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Costco
COST

Overview Fund Activity

3,890 hedge funds and large institutions have $282B invested in Costco in 2025 Q1 according to their latest regulatory filings, with 203 funds opening new positions, 1,576 increasing their positions, 1,662 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,890
Holders Change
+7
Holders Change %
+0.18%
% of All Funds
52.84%
Holding in Top 10
355
Holding in Top 10 Change
+19
Holding in Top 10 Change %
+5.65%
% of All Funds
4.82%
New
203
Increased
1,576
Reduced
1,662
Closed
121
Calls
$7.27B
Puts
$9.66B
Net Calls
-$2.39B
Net Calls Change
+$776M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$419M
2
Marshall Wace
Marshall Wace
United Kingdom
+$419M
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$363M
4
National Bank of Canada
National Bank of Canada
Quebec, Canada
+$352M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$344M

Top Sellers

1
California Public Employees Retirement System
California Public Employees Retirement System
California
-$440M
2
CWG
C WorldWide Group
Denmark
-$376M
3
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$367M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$335M
5
Goldman Sachs
Goldman Sachs
New York
-$312M
Name Holding Trade Value Shares
Change 		Shares
Change %
GAI
451
General American Investors
New York
$32.6M -$3.78M -4,000 -10%
DP
452
Dearborn Partners
Illinois
$32.4M -$6.71M -7,093 -17%
RAM
453
Rempart Asset Management
Canada
$32.2M -$4.03M -4,265 -11%
CIC
454
Carnegie Investment Counsel
Ohio
$32M -$520K -573 -2%
PWP
455
Private Wealth Partners
California
$31.9M -$295K -312 -0.9%
KJWM
456
Kiley Juergens Wealth Management
Washington
$31.9M +$460K +486 +1%
ATN
457
AMF Tjänstepension
Sweden
$31.8M +$1.26M +1,335 +4%
PA
458
Profund Advisors
Maryland
$31.6M -$3.9M -4,120 -11%
IMCOOI
459
Investment Management Corp of Ontario (IMCO)
Canada
$31.6M +$405K +428 +1%
ICP
460
Ironvine Capital Partners
Nebraska
$31.6M -$310K -328 -1%
BA
461
Bridgewater Associates
Connecticut
$31.3M -$44.7M -47,248 -59%
BCP
462
Blue Chip Partners
Michigan
$31.1M +$695K +735 +2%
HIC
463
Harvey Investment Company
Kentucky
$30.8M -$214K -226 -0.7%
WTC
464
WhitTier Trust Company
Nevada
$30.8M +$413K +437 +1%
VRS
465
Virginia Retirement Systems
Virginia
$30.7M +$30.7M +32,507 New
AAS
466
Annex Advisory Services
Wisconsin
$30.7M +$2.28M +2,410 +8%
AWM
467
AE Wealth Management
Kansas
$30.5M +$3.03M +3,208 +11%
BMM
468
Buffington Mohr McNeal
Idaho
$30.4M -$2.7M -2,850 -8%
EGM
469
Engineers Gate Manager
New York
$30.4M +$22.9M +24,172 +302%
OIAM
470
OFI Invest Asset Management
France
$30.1M -$165K -189 -0.5%
SAM
471
Shell Asset Management
Netherlands
$30M -$1.15M -1,212 -4%
EH
472
Equitable Holdings
New York
$29.9M +$4.36M +4,610 +17%
GGI
473
Godsey & Gibb Inc
Virginia
$29.9M -$519K -549 -2%
BF
474
BOK Financial
Oklahoma
$29.8M -$1.15M -1,214 -4%
TC
475
TownSquare Capital
Utah
$29.8M -$1.66M -1,759 -5%
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