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Costco

4,173 hedge funds and large institutions have $308B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 310 funds opening new positions, 1,760 increasing their positions, 1,598 reducing their positions, and 126 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2% more funds holding

Funds holding: 4,0924,173 (+81)

0.86% less ownership

Funds ownership: 70.83%69.98% (-0.86%)

8% less call options, than puts

Call options by funds: $7.06B | Put options by funds: $7.69B

Holders
4,173
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
279
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.06B
Puts
$7.69B
Net Calls
Net Calls Change

Top Buyers

1 +$6.55B
2 +$2.06B
3 +$1.03B
4
N
Nuveen
North Carolina
+$878M
5
Bank of America
Bank of America
North Carolina
+$754M

Top Sellers

1 -$6.07B
2 -$1.85B
3 -$1.56B
4
VC
Vestor Capital
Illinois
-$945M
5
Renaissance Technologies
Renaissance Technologies
New York
-$656M
Name Holding Trade Value Shares
Change
Change in
Stake
OC
276
Oppenheimer & Co
New York
$93.4M
AB
277
Amalgamated Bank
New York
$93.2M
RIM
278
Rakuten Investment Management
Japan
$91.8M
GFM
279
GF Fund Management
China
$91M
NIM
280
Northeast Investment Management
Massachusetts
$90.9M
Calamos Advisors
281
Calamos Advisors
Illinois
$90.7M
Thrivent Financial for Lutherans
282
Thrivent Financial for Lutherans
Minnesota
$90.1M
RFC
283
Regions Financial Corp
Alabama
$88.9M
CFB
284
Cullen/Frost Bankers
Texas
$88.1M
UB
285
UMB Bank
Missouri
$88.1M
BPWM
286
Badgley Phelps Wealth Managers
Washington
$88.1M
OIAM
287
OFI Invest Asset Management
France
$87.2M
BEI
288
Benjamin Edwards Inc
Missouri
$85.7M
II
289
IFM Investors
Australia
$85.7M
Wealth Enhancement Advisory Services
290
Wealth Enhancement Advisory Services
Minnesota
$85.1M
AS
291
Aware Super
Australia
$84.7M
ATO
292
Alecta Tjanstepension Omsesidigt
Sweden
$84.6M
Jacobs Levy Equity Management
293
Jacobs Levy Equity Management
New Jersey
$84.5M
NC
294
Nicholas Company
Wisconsin
$84.2M
JIC
295
Johnson Investment Counsel
Ohio
$84.1M
NB
296
Norinchukin Bank
Japan
$83.8M
HF
297
HRT Financial
New York
$83M
DCM
298
Donaldson Capital Management
Indiana
$83M
QCM
299
QRG Capital Management
Illinois
$82.1M
MT
300
Midwest Trust
Kansas
$81.4M