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Costco

4,220 hedge funds and large institutions have $309B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 316 funds opening new positions, 1,777 increasing their positions, 1,618 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 funds holding

Funds holding:

10% more repeat investments, than reductions

Existing positions increased: 1,777 | Existing positions reduced: 1,618

0.43% less ownership

Funds ownership: 70.48%70.04% (-0.43%)

8% less call options, than puts

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

Holders
4,220
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
Name Holding Trade Value Shares
Change
Change in
Stake
TIM
2301
Tortoise Investment Management
New York
$1.42M
KSB
2302
Kennebec Savings Bank
Maine
$1.42M
Capstone Investment Advisors
2303
Capstone Investment Advisors
New York
$1.42M
ASBI
2304
American State Bank (Iowa)
Iowa
$1.42M
CFG
2305
Chapman Financial Group
Hawaii
$1.42M
DDPIC
2306
Deroy & Devereaux Private Investment Counsel
Michigan
$1.42M
RCM
2307
Radnor Capital Management
Pennsylvania
$1.42M
CB
2308
Chris Bulman
California
$1.42M
BNA
2309
BankChampaign National Association
Illinois
$1.42M
WWM
2310
Wolff Wiese Magana
California
$1.41M
SAMC
2311
Spectrum Asset Management (California)
California
$1.41M
APA
2312
Astoria Portfolio Advisors
New York
$1.41M
SWP
2313
Summit Wealth Partners
Florida
$1.4M
TCM
2314
Tradewinds Capital Management
Washington
$1.4M
CC
2315
Carlson Capital
Texas
$1.4M
MC
2316
Mathes Company
New York
$1.4M
VW
2317
Vance Wealth
California
$1.4M
HTI
2318
Hikari Tsushin Inc
Japan
$1.4M
AIA
2319
Allied Investment Advisors
Montana
$1.39M
MBC
2320
Michael Brady & Co
Ohio
$1.39M
SG
2321
Sharper & Granite
California
$1.39M
RFW
2322
Rainier Family Wealth
Washington
$1.39M
ITFISA
2323
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$1.39M
AP
2324
Atwood & Palmer
Missouri
$1.39M
KI
2325
KTF Investments
California
$1.38M