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 |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
One Charles Private Wealth Services, LLC
|
SELL
|
- |
-11- 1.14% |
$10.1K - $10.9K
|
957
$873K
|
|
|
Nov 10, 2025
Q3 2025
|
360 Financial, Inc.
|
SELL
|
- |
-11- 0.43% |
$10.1K - $10.9K
|
2.53K
$2.31M
|
|
|
Nov 04, 2025
Q3 2025
|
Illumine Investment Management, LLC
Poulsbo, WA |
SELL
|
- |
-11- 0.25% |
$10.1K - $10.9K
|
4.31K
$3.93M
|
|
|
Oct 31, 2025
Q3 2025
|
Barrett & Company, Inc.
Providence, RI |
SELL
|
- |
-11- 25.58% |
$10.1K - $10.9K
|
32
$29.2K
|
|
|
Oct 31, 2025
Q3 2025
|
Richardson Capital Management LLC
Menomonee Falls, WI |
SELL
|
- |
-11- 7.75% |
$10.1K - $10.9K
|
131
$120K
|
|
|
Oct 28, 2025
Q3 2025
|
Peoples Financial Services Corp.
|
SELL
|
- |
-11- 1.42% |
$10.1K - $10.9K
|
763
$696K
|
|
|
Oct 28, 2025
Q3 2025
|
Red Wave Investments LLC
Dillsburg, PA |
SELL
|
- |
-11- 0.59% |
$10.1K - $10.9K
|
1.84K
$1.68M
|
|
|
Oct 22, 2025
Q3 2025
|
Benchmark Financial Wealth Advisors, LLC
|
SELL
|
- |
-11- 1.17% |
$10.1K - $10.9K
|
928
$847K
|
|
|
Oct 21, 2025
Q3 2025
|
Elm3 Financial Group, LLC
Alpharetta, GA |
SELL
|
- |
-11- 1.38% |
$10.1K - $10.9K
|
787
$718K
|
|
|
Oct 15, 2025
Q3 2025
|
Symmetry Partners, LLC
|
SELL
|
- |
-11- 1.24% |
$10.1K - $10.9K
|
876
$799K
|
|
|
Nov 13, 2025
Q3 2025
|
1 North Wealth Services LLC
Annapolis, MD |
SELL
|
- |
-10- 3.09% |
$9.16K - $9.95K
|
314
$287K
|
|
|
Nov 12, 2025
Q3 2025
|
Geneva Partners, LLC
|
SELL
|
- |
-10- 2.01% |
$9.16K - $9.95K
|
488
$445K
|
|
|
Nov 12, 2025
Q3 2025
|
Sns Financial Group, LLC
|
SELL
|
- |
-10- 0.68% |
$9.16K - $9.95K
|
1.46K
$1.34M
|
|
|
Nov 07, 2025
Q3 2025
|
Ballast, Inc.
|
SELL
|
- |
-10- 0.35% |
$9.16K - $9.95K
|
2.88K
$2.63M
|
|
|
Nov 07, 2025
Q3 2025
|
Elefante Mark B
Boston, MA |
SELL
|
- |
-10- 1.54% |
$9.16K - $9.95K
|
638
$582K
|
|
|
Oct 31, 2025
Q3 2025
|
Bank Of Jackson Hole Trust
Jackson, WY |
SELL
|
- |
-10- 1.51% |
$9.16K - $9.95K
|
653
$596K
|
|
|
Oct 22, 2025
Q3 2025
|
Northstar Asset Management LLC
|
SELL
|
- |
-10- 0.37% |
$9.16K - $9.95K
|
2.71K
$2.47M
|
|
|
Oct 17, 2025
Q3 2025
|
Fruth Investment Management
|
SELL
|
- |
-10- 0.2% |
$9.16K - $9.95K
|
5.03K
$4.59M
|
|
|
Nov 12, 2025
Q3 2025
|
Tom Russo
Gardner Russo & Quinn LLC
|
SELL
|
- |
-9- 0.19% |
$8.24K - $8.95K
|
4.62K
$4.22M
|
|
|
Nov 07, 2025
Q3 2025
|
Balentine LLC
Atlanta, GA |
SELL
|
- |
-9- 3.37% |
$8.24K - $8.95K
|
258
$235K
|
|
|
Oct 30, 2025
Q3 2025
|
Rogco, LP
Claremore, OK |
SELL
|
- |
-9- 21.95% |
$8.24K - $8.95K
|
32
$29.2K
|
|
|
Oct 20, 2025
Q3 2025
|
Bravias Capital Group, LLC
Iselin, NJ |
SELL
|
- |
-9- 1.05% |
$8.24K - $8.95K
|
845
$771K
|
|
|
Oct 17, 2025
Q3 2025
|
Trademark Financial Management, LLC
Bloomington, MN |
SELL
|
- |
-9- 1.02% |
$8.24K - $8.95K
|
874
$798K
|
|
|
Oct 06, 2025
Q3 2025
|
Hf Advisory Group, LLC
Annapolis, MD |
SELL
|
- |
-9- 2.59% |
$8.24K - $8.95K
|
339
$309K
|
|
|
Nov 14, 2025
Q3 2025
|
D L Carlson Investment Group Inc
Concord, NH |
SELL
|
- |
-8- 2.91% |
$7.33K - $7.96K
|
267
$244K
|
|
|
Nov 14, 2025
Q3 2025
|
Corps Capital Advisors, LLC
Southlake, TX |
SELL
|
- |
-8- 0.5% |
$7.33K - $7.96K
|
1.59K
$1.45M
|
|
|
Nov 14, 2025
Q3 2025
|
Perritt Capital Management Inc
Chicago, IL |
SELL
|
- |
-8- 50.0% |
$7.33K - $7.96K
|
8
$7.3K
|
|
|
Nov 12, 2025
Q3 2025
|
Sand Hill Global Advisors, LLC
Palo Alto, CA |
SELL
|
- |
-8- 0.22% |
$7.33K - $7.96K
|
3.71K
$3.38M
|
|
|
Nov 12, 2025
Q3 2025
|
Mengis Capital Management, Inc.
|
SELL
|
- |
-8- 0.07% |
$7.33K - $7.96K
|
11.1K
$10.1M
|
|
|
Nov 10, 2025
Q3 2025
|
K.J. Harrison & Partners Inc
|
SELL
|
- |
-8- 0.09% |
$7.33K - $7.96K
|
8.58K
$7.83M
|
|
|
Nov 07, 2025
Q3 2025
|
Addison Advisors LLC
|
SELL
|
- |
-8- 2.29% |
$7.33K - $7.96K
|
341
$311K
|
|
|
Nov 07, 2025
Q3 2025
|
Clear Investment Research, LLC
|
SELL
|
- |
-8- 10.53% |
$7.33K - $7.96K
|
68
$62.1K
|
|
|
Nov 06, 2025
Q3 2025
|
Willis Johnson & Associates, Inc.
|
SELL
|
- |
-8- 1.53% |
$7.33K - $7.96K
|
514
$469K
|
|
|
Oct 31, 2025
Q3 2025
|
Taylor Financial Group, Inc.
Roanoke, VA |
SELL
|
- |
-8- 1.23% |
$7.33K - $7.96K
|
641
$585K
|
|
|
Oct 30, 2025
Q3 2025
|
Heritage Financial Services, LLC
|
SELL
|
- |
-8- 0.55% |
$7.33K - $7.96K
|
1.45K
$1.32M
|
|
|
Oct 23, 2025
Q3 2025
|
Asset Planning,Inc
Cypress, CA |
SELL
|
- |
-8- 0.11% |
$7.33K - $7.96K
|
7.4K
$6.75M
|
|
|
Oct 22, 2025
Q3 2025
|
Torray LLC
|
SELL
|
- |
-8- 1.26% |
$7.33K - $7.96K
|
628
$573K
|
|
|
Oct 17, 2025
Q3 2025
|
Old North State Wealth Management, LLC
Wilmington, NC |
SELL
|
- |
-8- 3.27% |
$7.33K - $7.96K
|
237
$216K
|
|
|
Nov 07, 2025
Q3 2025
|
Atticus Wealth Management, LLC
|
SELL
|
- |
-7- 0.19% |
$6.41K - $6.96K
|
3.59K
$3.28M
|
|
|
Nov 07, 2025
Q3 2025
|
626 Financial, LLC
|
SELL
|
- |
-7- 1.84% |
$6.41K - $6.96K
|
374
$341K
|
|
|
Nov 04, 2025
Q3 2025
|
Evermay Wealth Management LLC
Arlington, VA |
SELL
|
- |
-7- 0.38% |
$6.41K - $6.96K
|
1.84K
$1.68M
|
|
|
Nov 03, 2025
Q3 2025
|
One Wealth Advisors, LLC
San Francisco, CA |
SELL
|
- |
-7- 2.69% |
$6.41K - $6.96K
|
253
$231K
|
|
|
Oct 29, 2025
Q3 2025
|
Blvd Private Wealth, LLC
Prospect, KY |
SELL
|
- |
-7- 2.93% |
$6.41K - $6.96K
|
232
$212K
|
|
|
Oct 24, 2025
Q3 2025
|
Trilogy Capital Inc.
|
SELL
|
- |
-7- 0.62% |
$6.41K - $6.96K
|
1.12K
$1.02M
|
|
|
Oct 22, 2025
Q3 2025
|
Ellis Investment Partners, LLC
|
SELL
|
- |
-7- 0.29% |
$6.41K - $6.96K
|
2.45K
$2.23M
|
|
|
Oct 14, 2025
Q3 2025
|
Seaside Wealth Management, Inc.
Carlsbad, CA |
SELL
|
- |
-7- 1.55% |
$6.41K - $6.96K
|
446
$407K
|
|
|
Dec 03, 2025
Q3 2025
|
Strategic Investment Solutions, Inc. /Il
Orland Park, IL |
SELL
|
- |
-6- 0.18% |
$5.5K - $5.97K
|
3.25K
$2.96M
|
|
|
Nov 21, 2025
Q3 2025
|
Bell Investment Advisors, Inc
Oakland, CA |
SELL
|
- |
-6- 1.31% |
$5.5K - $5.97K
|
451
$412K
|
|
|
Nov 14, 2025
Q3 2025
|
Fairview Capital Investment Management, LLC
Greenbrae, CA |
SELL
|
- |
-6- 0.49% |
$5.5K - $5.97K
|
1.21K
$1.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Iht Wealth Management, LLC
Chicago, IL |
SELL
|
- |
-6- 0.06% |
$5.5K - $5.97K
|
10.2K
$9.3M
|
|