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Costco

4,171 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, 1,761 increasing their positions, 1,595 reducing their positions, and 125 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: 4,0924,171 (+79)

0.86% less ownership

Funds ownership: 70.83%69.97% (-0.86%)

8% less call options, than puts

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

Holders
4,171
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
278
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
NA
4176
NewEdge Advisors
Louisiana
MIG
4177
Mariner Investment Group
New York
FAF
4178
Första AP-fonden
Sweden
NCM
4179
Nearwater Capital Markets
Ireland
TI
4180
Trexquant Investment
Connecticut
Pacer Advisors
4181
Pacer Advisors
Pennsylvania
MOACM
4182
Mutual of America Capital Management
New York
Skandinaviska Enskilda Banken (SEB)
4183
Skandinaviska Enskilda Banken (SEB)
Sweden
FFM
4184
Fisher Funds Management
New Zealand
BGIM
4185
Boussard & Gavaudan Investment Management
United Kingdom
Optiver Holding
4186
Optiver Holding
Netherlands
JGC
4187
J. Goldman & Co
New York
OQS
4188
Occudo Quantitative Strategies
Florida
ACM
4189
Agave Capital Management
Group One Trading
4190
Group One Trading
Illinois
BP
4191
Baypointe Partners
Connecticut
SFCM
4192
Savoir Faire Capital Management
Connecticut
Temasek Holdings
4193
Temasek Holdings
Singapore
LIP
4194
Liontrust Investment Partners
United Kingdom
CIM
4195
Contravisory Investment Management
Massachusetts
VF
4196
Virtu Financial
New York
DEA
4197
DoubleLine ETF Adviser
Florida
SP
4198
SIH Partners
Delaware
TAMH
4199
Taikang Asset Management (HK)
Hong Kong
TC
4200
Tsai Capital
New York