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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
Walleye Capital
451
Walleye Capital
New York
$31.8M
IIM
452
INTECH Investment Management
Florida
$31.6M
AAMU
453
AEGON Asset Management (UK)
United Kingdom
$31.6M
CIC
454
Carnegie Investment Counsel
Ohio
$31.6M
AAM
455
Advisors Asset Management
Colorado
$31.3M
CF
456
Clarity Financial
Texas
$31.3M
WA
457
Waverly Advisors
Alabama
$31M
PA
458
Pinnacle Associates
New York
$30.9M
PNC
459
Park National Corp
Ohio
$30.9M
AUB
460
Atlantic Union Bankshares
Virginia
$30.7M
AI
461
Axiom Investors
Connecticut
$30.5M
BHIA
462
Birch Hill Investment Advisors
Massachusetts
$30.4M
SAM
463
Silvercrest Asset Management
New York
$30.3M
MFG
464
Merit Financial Group
Georgia
$30.3M
WTC
465
WhitTier Trust Company
Nevada
$30.2M
DP
466
Dearborn Partners
Illinois
$30.1M
LC
467
Lincoln Capital
Nebraska
$30M
VA
468
Vident Advisory
Georgia
$30M
CAMG
469
CWA Asset Management Group
Florida
$29.9M
BHWM
470
Bar Harbor Wealth Management
New Hampshire
$29.7M
MSU
471
Mizuho Securities USA
New York
$29.5M
TRCT
472
Tower Research Capital (TRC)
New York
$29.5M
Envestnet Portfolio Solutions
473
Envestnet Portfolio Solutions
Illinois
$29.4M
AC
474
Allstate Corporation
Illinois
$29.3M
NW
475
NewEdge Wealth
Pennsylvania
$29.3M