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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 %
YIA
401
YHB Investment Advisors
Connecticut
$40.8M -$308K -326 -0.8%
CF
402
Covea Finance
France
$40.7M -$6.8M -7,188 -14%
VA
403
Vident Advisory
Georgia
$40.7M +$20.5M +21,669 +102%
TIA
404
Tandem Investment Advisors
South Carolina
$40.5M +$1.82M +1,921 +5%
MAM
405
Martingale Asset Management
Massachusetts
$39.9M -$1.89M -2,001 -5%
FDCP
406
Foster Dykema Cabot & Partners
Massachusetts
$39.8M +$162K +171 +0.4%
IIM
407
INTECH Investment Management
Florida
$39.7M -$7.42M -7,844 -16%
CCM
408
Chilton Capital Management
Texas
$39.4M -$382K -404 -1%
BWFA
409
Baltimore-Washington Financial Advisors
Maryland
$39M +$618K +653 +2%
TW
410
Trajan Wealth
Arizona
$39M +$2.68M +2,831 +7%
Hudson Bay Capital Management
411
Hudson Bay Capital Management
Connecticut
$38.6M +$33.8M +35,696 +705%
EMPI
412
Elo Mutual Pension Insurance
Finland
$38.2M -$84.2K -89 -0.2%
MIM
413
Marco Investment Management
Georgia
$38.1M -$270K -285 -0.7%
B
414
Bailard
California
$38M +$1.21M +1,281 +3%
BBVA
415
Banco Bilbao Vizcaya Argentaria
Spain
$37.9M -$898K -951 -2%
HCMT
416
Highland Capital Management (Tennessee)
Tennessee
$37.9M +$2.18M +2,306 +6%
ACM
417
Advisors Capital Management
New Jersey
$37.8M -$281K -297 -0.7%
MFAM
418
Motley Fool Asset Management
Virginia
$37.5M -$637K -673 -2%
PFP
419
Pinnacle Financial Partners
Tennessee
$37.4M +$1.14M +1,207 +3%
HFM
420
Harvest Fund Management
China
$37.3M -$1.19M -1,262 -3%
FCH
421
Freestone Capital Holdings
Washington
$37.2M +$207K +219 +0.6%
RC
422
Randolph Company
Ohio
$37.2M -$14.5M -15,355 -28%
CI
423
Capital International
California
$37.2M -$1.58M -1,674 -4%
ZIM
424
Zacks Investment Management
Illinois
$37.1M +$546K +577 +1%
CC
425
Cadinha & Co
Hawaii
$37.1M -$290K -307 -0.8%
15 16
17
18 19