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Costco

4,031 hedge funds and large institutions have $264B invested in Costco in 2025 Q4 according to their latest regulatory filings, with 385 funds opening new positions, 1,545 increasing their positions, 1,635 reducing their positions, and 174 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

4% less capital invested

Capital invested by funds: $274B → $264B (-$10.2B)

6% less repeat investments, than reductions

Existing positions increased: 1,545 | Existing positions reduced: 1,635

22% less funds holding in top 10

Funds holding in top 10: 234183 (-51)

Holders
4,031
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
183
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.04B
Puts
$8.25B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
401
Teachers Retirement System of the State of Kentucky
Kentucky
$40.3M
VIM
402
Vinva Investment Management
Australia
$40.2M
MIH
403
Meitav Investment House
Israel
$39.6M
UBP
404
Union Bancaire Privee
Switzerland
$39.5M
N
405
Natixis
France
$39.5M
PCIA
406
Prime Capital Investment Advisors
Kansas
$39.4M
ACM
407
Advisors Capital Management
New Jersey
$39.4M
PA
408
Parallel Advisors
California
$39.3M
BIM
409
Bridges Investment Management
Nebraska
$39M
FDCP
410
Foster Dykema Cabot & Partners
Massachusetts
$39M
Balyasny Asset Management
411
Balyasny Asset Management
Illinois
$38.8M
NAM
412
NorthCrest Asset Manangement
Minnesota
$38.6M
GLF
413
Groupe la Francaise
France
$38.5M
BWFA
414
Baltimore-Washington Financial Advisors
Maryland
$38.4M
ClearBridge Investments
415
ClearBridge Investments
New York
$37.8M
MFIM
416
Mesirow Financial Investment Management
Illinois
$37.3M
AIM
417
Achmea Investment Management
Netherlands
$37.1M
CCM
418
Chilton Capital Management
Texas
$36.9M
CP
419
Cumberland Partners
Ontario, Canada
$36.6M
YIA
420
YHB Investment Advisors
Connecticut
$36.4M
EMPI
421
Elo Mutual Pension Insurance
Finland
$36.4M
FT
422
Fiduciary Trust
Massachusetts
$36.3M
IMCOOI
423
Investment Management Corp of Ontario (IMCO)
Canada
$36.1M
PP
424
Prudential plc
United Kingdom
$35.8M
VF
425
Vest Financial
Virginia
$35.6M