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Costco

4,218 hedge funds and large institutions have $309B invested in Costco in 2026 Q1 according to their latest regulatory filings, with 315 funds opening new positions, 1,777 increasing their positions, 1,617 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: 1,617

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
4,218
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
Walleye Capital
426
Walleye Capital
New York
$41.1M
ZIM
427
Zacks Investment Management
Illinois
$40.9M
SCM
428
Steadfast Capital Management
New York
$40.6M
MS
429
Maven Securities
Jersey
$40.6M
AHC
430
Adell Harriman & Carpenter
Texas
$40.2M
IMCOOI
431
Investment Management Corp of Ontario (IMCO)
Canada
$40.1M
MIM
432
Marco Investment Management
Georgia
$40.1M
AAS
433
Annex Advisory Services
Wisconsin
$40M
RC
434
Randolph Company
Ohio
$39.9M
CI
435
Capital International
California
$39.8M
FCH
436
Freestone Capital Holdings
Washington
$39.6M
B
437
Bailard
California
$39.4M
VA
438
Vident Advisory
Georgia
$39.3M
CA
439
Cornerstone Advisors
North Carolina
$39.1M
MG
440
Markel Group
Virginia
$39M
Vontobel Holding
441
Vontobel Holding
Switzerland
$38.5M
Rafferty Asset Management
442
Rafferty Asset Management
New York
$38.4M
CC
443
Cadinha & Co
Hawaii
$38.1M
CFG
444
Citizens Financial Group
Rhode Island
$38.1M
TA
445
TruWealth Advisors
Louisiana
$38M
HCMT
446
Highland Capital Management (Tennessee)
Tennessee
$37.8M
TMAM
447
Tokio Marine Asset Management
Japan
$37.6M
TW
448
Trajan Wealth
Arizona
$37.5M
UAM
449
UAS Asset Management
New York
$37.2M
AAM
450
Advisors Asset Management
Colorado
$37.2M