Latest Institutional Sells of Costco Wholesale Corp (COST)
This list provides information on the latest institutional transactions involving Costco Wholesale Corp (COST) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 31, 2025
Q3 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
SELL
|
- |
-5.8K- 3.08% |
$5.32M - $5.77M
|
183K
$167M
|
|
|
Nov 07, 2025
Q3 2025
|
L & S Advisors Inc
Los Angeles, CA |
SELL
|
- |
-5.74K- 80.04% |
$5.26M - $5.71M
|
1.43K
$1.31M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
SELL
|
PUT |
-5.5K- 63.95% |
$5.04M - $5.47M
|
3.1K
$2.83M
|
|
|
Oct 28, 2025
Q3 2025
|
Emerald Advisors, LLC
|
SELL
|
- |
-5.41K- 0.86% |
$4.95M - $5.38M
|
624K
$569M
|
|
|
Nov 20, 2025
Q3 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
SELL
|
- |
-5.38K- 55.78% |
$4.93M - $5.35M
|
4.27K
$3.89M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
SELL
|
- |
-5.34K- 1.63% |
$4.89M - $5.31M
|
322K
$293M
|
|
|
Nov 14, 2025
Q3 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-5.22K- 87.91% |
$4.78M - $5.19M
|
718
$655K
|
|
|
Nov 19, 2025
Q3 2025
|
Auto Owners Insurance CO
Lansing, MI |
SELL
|
- |
-5.2K- 92.77% |
$4.76M - $5.17M
|
405
$370K
|
|
|
Nov 10, 2025
Q3 2025
|
Payden & Rygel
Los Angeles, CA |
SELL
|
- |
-5.1K- 30.54% |
$4.67M - $5.07M
|
11.6K
$10.6M
|
|
|
Nov 07, 2025
Q3 2025
|
Cumberland Partners LTD
Toronto, A6 |
SELL
|
- |
-5.04K- 10.42% |
$4.61M - $5.01M
|
43.3K
$39.5M
|
|
|
Oct 07, 2025
Q3 2025
|
Thurston, Springer, Miller, Herd & Titak, Inc.
Indianapolis, IN |
SELL
|
- |
-4.97K- 91.23% |
$4.56M - $4.95M
|
478
$436K
|
|
|
Oct 28, 2025
Q3 2025
|
Pinnacle Financial Partners Inc
|
SELL
|
- |
-4.95K- 10.9% |
$4.54M - $4.93M
|
40.5K
$36.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Public Employees Retirement Association Of Colorado
Denver, CO |
SELL
|
- |
-4.89K- 1.11% |
$4.48M - $4.86M
|
434K
$397M
|
|
|
Nov 14, 2025
Q3 2025
|
Dai Ichi Life Insurance Company, LTD
Tokyo, M0 |
SELL
|
- |
-4.85K- 16.73% |
$4.44M - $4.83M
|
24.2K
$22M
|
|
|
Nov 13, 2025
Q3 2025
|
Steginsky Capital LLC
|
SELL
|
- |
-4.8K- 3.69% |
$4.4M - $4.78M
|
125K
$114M
|
|
|
Nov 12, 2025
Q3 2025
|
Ibex Wealth Advisors
Lebanon, NJ |
SELL
|
- |
-4.79K- 83.81% |
$4.39M - $4.76M
|
925
$844K
|
|
|
Nov 12, 2025
Q3 2025
|
Andra Ap Fonden
Goteborg, V7 |
SELL
|
- |
-4.78K- 45.19% |
$4.38M - $4.76M
|
5.8K
$5.29M
|
|
|
Oct 21, 2025
Q3 2025
|
Steel Peak Wealth Management LLC
|
SELL
|
- |
-4.76K- 27.34% |
$4.36M - $4.73M
|
12.6K
$11.5M
|
|
|
Oct 30, 2025
Q3 2025
|
Envestnet Portfolio Solutions, Inc.
Berwyn, PA |
SELL
|
- |
-4.73K- 15.39% |
$4.33M - $4.7M
|
26K
$23.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Catalyst Capital Advisors LLC
Huntington, NY |
SELL
|
- |
-4.64K- 95.46% |
$4.25M - $4.62M
|
221
$202K
|
|
|
Oct 31, 2025
Q3 2025
|
First Citizens Bank & Trust CO
|
SELL
|
- |
-4.56K- 20.81% |
$4.18M - $4.54M
|
17.4K
$15.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-4.55K- 1.17% |
$4.17M - $4.53M
|
386K
$352M
|
|
|
Nov 14, 2025
Q3 2025
|
Nissay Asset Management Corp
Tokyo, M0 |
SELL
|
- |
-4.54K- 3.73% |
$4.16M - $4.51M
|
117K
$107M
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Investments, LLC
Charlotte, NC |
SELL
|
- |
-4.53K- 19.89% |
$4.15M - $4.51M
|
18.3K
$16.7M
|
|
|
Nov 06, 2025
Q3 2025
|
Prospera Financial Services Inc
|
SELL
|
- |
-4.41K- 14.78% |
$4.04M - $4.39M
|
25.5K
$23.2M
|
|
|
Oct 17, 2025
Q3 2025
|
Boston Trust Walden Corp
|
SELL
|
- |
-4.33K- 3.34% |
$3.96M - $4.3M
|
125K
$114M
|
|
|
Nov 12, 2025
Q3 2025
|
Northwest & Ethical Investments L.P.
Toronto, A6 |
SELL
|
- |
-4.28K- 47.5% |
$3.92M - $4.26M
|
4.73K
$4.32M
|
|
|
Nov 12, 2025
Q3 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
SELL
|
- |
-4.22K- 66.24% |
$3.87M - $4.2M
|
2.15K
$1.96M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
PUT |
-4.2K- 9.59% |
$3.85M - $4.18M
|
39.6K
$36.1M
|
|
|
Oct 01, 2025
Q3 2025
|
Neville Rodie & Shaw Inc
|
SELL
|
- |
-4.03K- 11.41% |
$3.69M - $4.01M
|
31.3K
$28.6M
|
|
|
Nov 18, 2025
Q3 2025
|
Livforsakringsbolaget Skandia, Omsesidigt
Stockholm, V7 |
SELL
|
- |
-4.01K- 24.1% |
$3.67M - $3.99M
|
12.6K
$11.5M
|
|
|
Oct 17, 2025
Q3 2025
|
Copeland Capital Management, LLC
|
SELL
|
- |
-3.94K- 24.66% |
$3.61M - $3.92M
|
12K
$11M
|
|
|
Oct 29, 2025
Q3 2025
|
Nippon Life Global Investors Americas, Inc.
|
SELL
|
- |
-3.93K- 5.76% |
$3.6M - $3.91M
|
64.3K
$58.7M
|
|
|
Oct 31, 2025
Q3 2025
|
La Banque Postale Asset Management Sa
Paris, I0 |
SELL
|
- |
-3.93K- 21.46% |
$3.6M - $3.91M
|
14.4K
$13.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Royal London Asset Management LTD
United Kingdom, X0 |
SELL
|
- |
-3.87K- 1.65% |
$3.55M - $3.85M
|
230K
$210M
|
|
|
Nov 06, 2025
Q3 2025
|
Wealthfront Advisers LLC
|
SELL
|
- |
-3.85K- 6.22% |
$3.53M - $3.83M
|
58.1K
$53M
|
|
|
Nov 12, 2025
Q3 2025
|
Aptus Capital Advisors, LLC
|
SELL
|
- |
-3.75K- 11.07% |
$3.44M - $3.73M
|
30.1K
$27.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Haverford Trust CO
Radnor, PA |
SELL
|
- |
-3.75K- 1.26% |
$3.43M - $3.72M
|
294K
$268M
|
|
|
Nov 14, 2025
Q3 2025
|
Front Street Capital Management, Inc.
|
SELL
|
- |
-3.73K- 14.38% |
$3.42M - $3.71M
|
22.2K
$20.3M
|
|
|
Nov 06, 2025
Q3 2025
|
Financial Advocates Investment Management
Olympia, WA |
SELL
|
- |
-3.7K- 86.29% |
$3.39M - $3.68M
|
588
$537K
|
|
|
Nov 12, 2025
Q3 2025
|
Ci Investments Inc.
Toronto, A6 |
SELL
|
- |
-3.7K- 17.0% |
$3.39M - $3.68M
|
18K
$16.5M
|
|
|
Nov 03, 2025
Q3 2025
|
Everett Harris & CO
|
SELL
|
- |
-3.69K- 0.47% |
$3.38M - $3.67M
|
787K
$719M
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
SELL
|
- |
-3.68K- 2.72% |
$3.37M - $3.66M
|
132K
$120M
|
|
|
Nov 04, 2025
Q3 2025
|
Callan Family Office, LLC
Radnor, PA |
SELL
|
- |
-3.64K- 16.88% |
$3.34M - $3.62M
|
18K
$16.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Bristol John W & CO Inc
|
SELL
|
- |
-3.62K- 3.21% |
$3.32M - $3.6M
|
109K
$99.8M
|
|
|
Nov 06, 2025
Q3 2025
|
Gf Fund Management Co. Ltd.
Guangzhou, F4 |
SELL
|
- |
-3.61K- 3.63% |
$3.31M - $3.59M
|
95.8K
$87.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Clare Market Investments LLC
Dallas, TX |
SELL
|
- |
-3.54K- 78.92% |
$3.24M - $3.52M
|
946
$863K
|
|
|
Nov 14, 2025
Q3 2025
|
Drw Securities, LLC
Chicago, IL |
SELL
|
PUT |
-3.5K- 62.5% |
$3.21M - $3.48M
|
2.1K
$1.92M
|
|
|
Nov 12, 2025
Q3 2025
|
Taikang Asset Management (Hong Kong) CO LTD
Hong Kong, K3 |
SELL
|
- |
-3.49K- 37.59% |
$3.19M - $3.47M
|
5.79K
$5.28M
|
|
|
Oct 22, 2025
Q3 2025
|
Greenleaf Trust
Kalamazoo, MI |
SELL
|
- |
-3.44K- 21.53% |
$3.15M - $3.42M
|
12.5K
$11.4M
|
|