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 14, 2025
Q3 2025
|
Hamilton Wealth, LLC
|
SELL
|
- |
-200- 25.74% |
$183K - $199K
|
577
$527K
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
CALL |
-200- 0.97% |
$183K - $199K
|
20.4K
$18.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Alpha Family Trust
Los Angeles, CA |
SELL
|
- |
-200- 6.75% |
$183K - $199K
|
2.77K
$2.52M
|
|
|
Nov 10, 2025
Q3 2025
|
Sava Infond D.O.O.
Maribor, 2A |
SELL
|
- |
-200- 6.25% |
$183K - $199K
|
3K
$2.74M
|
|
|
Nov 07, 2025
Q3 2025
|
Beverly Hills Private Wealth, LLC
Beverly Hills, CA |
SELL
|
- |
-200- 18.07% |
$183K - $199K
|
907
$828K
|
|
|
Oct 29, 2025
Q3 2025
|
Diamant Asset Management, Inc.
|
SELL
|
- |
-200- 3.05% |
$183K - $199K
|
6.36K
$5.81M
|
|
|
Nov 07, 2025
Q3 2025
|
Essex Financial Services, Inc.
|
SELL
|
- |
-199- 4.31% |
$182K - $198K
|
4.42K
$4.03M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudent Man Advisors, LLC
|
SELL
|
- |
-197- 10.94% |
$180K - $196K
|
1.6K
$1.46M
|
|
|
Nov 12, 2025
Q3 2025
|
Blackston Financial Advisory Group, LLC
The Villages, FL |
SELL
|
- |
-193- 42.05% |
$177K - $192K
|
266
$243K
|
|
|
Nov 12, 2025
Q3 2025
|
Fukoku Mutual Life Insurance CO
|
SELL
|
- |
-192- 9.48% |
$176K - $191K
|
1.83K
$1.67M
|
|
|
Nov 14, 2025
Q3 2025
|
Moneta Group Investment Advisors LLC
St Louis, MO |
SELL
|
- |
-190- 1.44% |
$174K - $189K
|
13K
$11.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Gabelli Funds LLC
Rye, NY |
SELL
|
- |
-190- 0.26% |
$174K - $189K
|
72.8K
$66.5M
|
|
|
Oct 29, 2025
Q3 2025
|
Glass Jacobson Investment Advisors LLC
Owings Mills, MD |
SELL
|
- |
-189- 39.79% |
$173K - $188K
|
286
$261K
|
|
|
Nov 13, 2025
Q3 2025
|
Colonial River Wealth Management, LLC
Midlothian, VA |
SELL
|
- |
-188- 12.11% |
$172K - $187K
|
1.36K
$1.24M
|
|
|
Nov 12, 2025
Q3 2025
|
Ninepoint Partners LP
|
SELL
|
- |
-188- 20.7% |
$172K - $187K
|
720
$657K
|
|
|
Nov 14, 2025
Q3 2025
|
Capital Analysts, LLC
Fort Washington, PA |
SELL
|
- |
-187- 2.74% |
$171K - $186K
|
6.64K
$6.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Wealth Advisors Of Iowa, LLC
|
SELL
|
- |
-186- 9.0% |
$170K - $185K
|
1.88K
$1.72M
|
|
|
Nov 04, 2025
Q3 2025
|
Peregrine Asset Advisers, Inc.
Portland, OR |
SELL
|
- |
-185- 7.05% |
$169K - $184K
|
2.44K
$2.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Wimmer Associates 1, LLC
Pasadena, CA |
SELL
|
- |
-182- 2.69% |
$167K - $181K
|
6.57K
$6M
|
|
|
Oct 30, 2025
Q3 2025
|
Tranquility Partners, LLC
|
SELL
|
- |
-182- 2.56% |
$167K - $181K
|
6.92K
$6.31M
|
|
|
Nov 05, 2025
Q3 2025
|
Reap Financial Group, LLC
Austin, TX |
SELL
|
- |
-181- 37.63% |
$166K - $180K
|
300
$274K
|
|
|
Oct 24, 2025
Q3 2025
|
Pinnacle Bancorp, Inc.
|
SELL
|
- |
-179- 3.34% |
$164K - $178K
|
5.19K
$4.73M
|
|
|
Nov 04, 2025
Q3 2025
|
Fourth Dimension Wealth, LLC
Middleburg Heights, OH |
SELL
|
- |
-178- 31.84% |
$163K - $177K
|
381
$348K
|
|
|
Nov 12, 2025
Q3 2025
|
Rosenblum Silverman Sutton S F Inc
San Francisco, CA |
SELL
|
- |
-175- 0.94% |
$160K - $174K
|
18.5K
$16.9M
|
|
|
Nov 05, 2025
Q3 2025
|
Lowe Brockenbrough & CO Inc
|
SELL
|
- |
-175- 23.97% |
$160K - $174K
|
555
$506K
|
|
|
Oct 22, 2025
Q3 2025
|
Cottonwood Capital Advisors, LLC
|
SELL
|
- |
-175- 39.33% |
$160K - $174K
|
270
$246K
|
|
|
Nov 14, 2025
Q3 2025
|
Bnp Paribas
New York, NY |
SELL
|
- |
-174- 30.16% |
$159K - $173K
|
403
$368K
|
|
|
Nov 03, 2025
Q3 2025
|
Alta Wealth Advisors LLC
|
SELL
|
- |
-173- 3.8% |
$158K - $172K
|
4.38K
$3.99M
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
SELL
|
- |
-172- 0.13% |
$158K - $171K
|
130K
$118M
|
|
|
Nov 10, 2025
Q3 2025
|
Intrust Bank Na
Wichita, KS |
SELL
|
- |
-171- 3.24% |
$157K - $170K
|
5.11K
$4.67M
|
|
|
Nov 05, 2025
Q3 2025
|
Lex Aurum Advisors, LLC
|
SELL
|
- |
-171- 10.64% |
$157K - $170K
|
1.44K
$1.31M
|
|
|
Nov 13, 2025
Q3 2025
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-170- 0.19% |
$156K - $169K
|
91.6K
$83.6M
|
|
|
Oct 15, 2025
Q3 2025
|
Alpine Woods Capital Investors, LLC
|
SELL
|
- |
-170- 33.4% |
$156K - $169K
|
339
$309K
|
|
|
Nov 13, 2025
Q3 2025
|
F
|
SELL
|
- |
-169- 0.75% |
$155K - $168K
|
22.5K
$20.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Compass Capital Corp /Ma/ /Adv
Braintree, MA |
SELL
|
- |
-169- 6.85% |
$155K - $168K
|
2.3K
$2.1M
|
|
|
Oct 24, 2025
Q3 2025
|
Mount Vernon Associates Inc
|
SELL
|
- |
-168- 1.7% |
$154K - $167K
|
9.74K
$8.89M
|
|
|
Nov 10, 2025
Q3 2025
|
Novem Group
Rochester, NY |
SELL
|
- |
-167- 25.77% |
$153K - $166K
|
481
$439K
|
|
|
Nov 12, 2025
Q3 2025
|
Meiji Yasuda Life Insurance CO
Tokyo, M0 |
SELL
|
- |
-166- 3.61% |
$152K - $165K
|
4.44K
$4.05M
|
|
|
Oct 23, 2025
Q3 2025
|
Cardinal Capital Management
|
SELL
|
- |
-166- 0.79% |
$152K - $165K
|
20.9K
$19.1M
|
|
|
Nov 05, 2025
Q3 2025
|
Blume Capital Management, Inc.
Berkeley, CA |
SELL
|
- |
-163- 2.86% |
$149K - $162K
|
5.53K
$5.05M
|
|
|
Nov 13, 2025
Q3 2025
|
Elevated Capital Advisors, LLC
Sandy, UT |
SELL
|
- |
-162- 11.61% |
$148K - $161K
|
1.23K
$1.13M
|
|
|
Nov 12, 2025
Q3 2025
|
Holderness Investments CO
Greensboro, NC |
SELL
|
- |
-162- 2.27% |
$148K - $161K
|
6.97K
$6.36M
|
|
|
Nov 03, 2025
Q3 2025
|
Golden State Wealth Management, LLC
Santa Ana, CA |
SELL
|
- |
-162- 4.17% |
$148K - $161K
|
3.72K
$3.39M
|
|
|
Nov 12, 2025
Q3 2025
|
Hutchinson Capital Management
San Rafael, CA |
SELL
|
- |
-161- 11.61% |
$147K - $160K
|
1.23K
$1.12M
|
|
|
Nov 14, 2025
Q3 2025
|
White Knight Strategic Wealth Advisors, LLC
Princeton, NJ |
SELL
|
- |
-160- 19.73% |
$147K - $159K
|
651
$594K
|
|
|
Nov 14, 2025
Q3 2025
|
Westwood Holdings Group Inc
Dallas, TX |
SELL
|
- |
-160- 1.77% |
$147K - $159K
|
8.89K
$8.11M
|
|
|
Nov 03, 2025
Q3 2025
|
Hollencrest Capital Management
|
SELL
|
- |
-160- 0.23% |
$147K - $159K
|
68.4K
$62.4M
|
|
|
Oct 20, 2025
Q3 2025
|
Northwest Capital Management Inc
|
SELL
|
- |
-160- 27.83% |
$147K - $159K
|
415
$379K
|
|
|
Nov 06, 2025
Q3 2025
|
Summit Asset Management, LLC
Memphis, TN |
SELL
|
- |
-159- 12.75% |
$146K - $158K
|
1.09K
$993K
|
|
|
Nov 13, 2025
Q3 2025
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
SELL
|
- |
-157- 7.13% |
$144K - $156K
|
2.04K
$1.87M
|
|