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Costco

4,052 hedge funds and large institutions have $264B invested in Costco in 2025 Q4 according to their latest regulatory filings, with 395 funds opening new positions, 1,548 increasing their positions, 1,641 reducing their positions, and 175 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 (-$10.5B)

6% less repeat investments, than reductions

Existing positions increased: 1,548 | Existing positions reduced: 1,641

22% less funds holding in top 10

Funds holding in top 10: 234183 (-51)

Holders
4,052
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
$8.05B
Puts
$8.25B
Net Calls
Net Calls Change

Top Buyers

1 +$5.74B
2 +$1.46B
3 +$970M
4
VC
Vestor Capital
Illinois
+$876M
5
Renaissance Technologies
Renaissance Technologies
New York
+$616M

Top Sellers

1 -$1.14B
2 -$996M
3 -$563M
4
Jennison Associates
Jennison Associates
New York
-$541M
5
N
Nuveen
North Carolina
-$305M
Name Holding Trade Value Shares
Change
Change in
Stake
VIM
401
Vinva Investment Management
Australia
$40.2M
MIH
402
Meitav Investment House
Israel
$39.6M
UBP
403
Union Bancaire Privee
Switzerland
$39.5M
N
404
Natixis
France
$39.5M
PCIA
405
Prime Capital Investment Advisors
Kansas
$39.4M
ACM
406
Advisors Capital Management
New Jersey
$39.4M
PA
407
Parallel Advisors
California
$39.3M
BIM
408
Bridges Investment Management
Nebraska
$39M
FDCP
409
Foster Dykema Cabot & Partners
Massachusetts
$39M
Balyasny Asset Management
410
Balyasny Asset Management
Illinois
$38.8M
NAM
411
NorthCrest Asset Manangement
Minnesota
$38.6M
GLF
412
Groupe la Francaise
France
$38.5M
BWFA
413
Baltimore-Washington Financial Advisors
Maryland
$38.4M
ClearBridge Investments
414
ClearBridge Investments
New York
$37.8M
MFIM
415
Mesirow Financial Investment Management
Illinois
$37.3M
AIM
416
Achmea Investment Management
Netherlands
$37.1M
CCM
417
Chilton Capital Management
Texas
$36.9M
CP
418
Cumberland Partners
Ontario, Canada
$36.6M
YIA
419
YHB Investment Advisors
Connecticut
$36.4M
EMPI
420
Elo Mutual Pension Insurance
Finland
$36.4M
FT
421
Fiduciary Trust
Massachusetts
$36.3M
IMCOOI
422
Investment Management Corp of Ontario (IMCO)
Canada
$36.1M
PP
423
Prudential plc
United Kingdom
$35.8M
VF
424
Vest Financial
Virginia
$35.6M
MIM
425
Marco Investment Management
Georgia
$34.7M