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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
CTA
326
Chesley Taft & Associates
Illinois
$59.2M
HCM
327
Hollencrest Capital Management
California
$59M
AF
328
Allworth Financial
California
$58.9M
PFSRSONJ
329
Police & Firemen's Retirement System of New Jersey
New Jersey
$58.6M
PWP
330
Perfromance Wealth Partners
Illinois
$58.5M
HP
331
Hosking Partners
United Kingdom
$57.9M
WT
332
Whittier Trust
California
$57.5M
WCM
333
Windward Capital Management
California
$57.4M
KWM
334
Kingsview Wealth Management
Oregon
$57.2M
BFS
335
Baskin Financial Services
Ontario, Canada
$56.8M
VMPIC
336
Varma Mutual Pension Insurance Co
Finland
$56.4M
CICI
337
Capital Investment Counsel Inc
North Carolina
$56M
CIS
338
Capital International Sarl
California
$55.8M
MCM
339
Maple Capital Management
Vermont
$55.6M
NLGIA
340
Nippon Life Global Investors Americas
New York
$54.9M
IHL
341
Investment House LLC
California
$54.8M
KB
342
Kimelman & Baird
New York
$54.4M
SCM
343
Shelton Capital Management
Colorado
$54.3M
MIF
344
Mediolanum International Funds
Ireland
$54M
MSR
345
Main Street Research
Connecticut
$53.8M
CC
346
Chicago Capital
Illinois
$53.7M
Walleye Trading
347
Walleye Trading
New York
$53.7M
SMDAM
348
Sumitomo Mitsui DS Asset Management
Japan
$52.9M
JAM
349
Jupiter Asset Management
United Kingdom
$52.8M
FLPIM
350
F.L. Putnam Investment Management
Massachusetts
$52.7M