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 |
|---|---|---|---|---|---|---|---|
|
Aug 08, 2025
Q2 2025
|
Tobam
|
SELL
|
- |
-113- 43.63% |
$103K - $119K
|
146
$133K
|
|
|
Aug 13, 2025
Q2 2025
|
Smart Wealth LLC
Omaha, NE |
SELL
|
- |
-111- 20.75% |
$101K - $117K
|
424
$387K
|
|
|
Jul 25, 2025
Q2 2025
|
Cascade Investment Advisors, Inc.
Oregon City, OR |
SELL
|
- |
-111- 31.62% |
$101K - $117K
|
240
$219K
|
|
|
Dec 23, 2025
Q2 2025
|
Triumph Capital Management
|
SELL
|
- |
-110- 26.96% |
$99.9K - $116K
|
298
$272K
|
|
|
Aug 14, 2025
Q2 2025
|
Ion Asset Management Ltd.
George Town, Grand Cayman, E9 |
SELL
|
- |
-105- 26.25% |
$95.4K - $111K
|
295
$269K
|
|
|
Jul 17, 2025
Q2 2025
|
Avondale Wealth Management
|
SELL
|
- |
-105- 29.66% |
$95.4K - $111K
|
249
$227K
|
|
|
Jul 14, 2025
Q2 2025
|
Sterling Group Wealth Management, LLC
Pasadena, CA |
SELL
|
- |
-100- 32.89% |
$90.8K - $106K
|
204
$186K
|
|
|
Jul 09, 2025
Q2 2025
|
First Financial Corp
|
SELL
|
- |
-100- 9.67% |
$90.8K - $106K
|
934
$852K
|
|
|
Jul 31, 2025
Q2 2025
|
Whipplewood Advisors, LLC
Littleton, CO |
SELL
|
- |
-96- 26.74% |
$87.2K - $101K
|
263
$240K
|
|
|
Aug 14, 2025
Q2 2025
|
Quartz Partners, LLC
Saratoga Springs, NY |
SELL
|
- |
-90- 28.39% |
$81.7K - $95.1K
|
227
$207K
|
|
|
Jul 07, 2025
Q2 2025
|
Enterprise Bank & Trust CO
|
SELL
|
- |
-89- 1.22% |
$80.8K - $94.1K
|
7.2K
$6.57M
|
|
|
Jul 23, 2025
Q2 2025
|
Copperwynd Financial, LLC
|
SELL
|
- |
-84- 5.09% |
$76.3K - $88.8K
|
1.57K
$1.43M
|
|
|
Jul 17, 2025
Q2 2025
|
Altus Wealth Management, LLC
|
SELL
|
- |
-84- 25.77% |
$76.3K - $88.8K
|
242
$221K
|
|
|
Jul 22, 2025
Q2 2025
|
One Wealth Management Investment & Advisory Services, LLC
Miami Beach, FL |
SELL
|
- |
-77- 27.4% |
$69.9K - $81.4K
|
204
$186K
|
|
|
Aug 14, 2025
Q2 2025
|
Hirtle Callaghan & CO LLC
West Conshohocken, PA |
SELL
|
- |
-74- 10.96% |
$67.2K - $78.2K
|
601
$548K
|
|
|
Aug 11, 2025
Q2 2025
|
Pin Oak Investment Advisors Inc
Houston, TX |
SELL
|
- |
-73- 42.2% |
$66.3K - $77.2K
|
100
$91.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Lm Advisors LLC
San Diego, CA |
SELL
|
- |
-68- 1.41% |
$61.8K - $71.9K
|
4.75K
$4.34M
|
|
|
Jul 28, 2025
Q2 2025
|
Dock Street Asset Management Inc
|
SELL
|
- |
-68- 16.63% |
$61.8K - $71.9K
|
341
$311K
|
|
|
Jul 24, 2025
Q2 2025
|
Folger Nolan Fleming Douglas Capital Management, Inc
|
SELL
|
- |
-68- 12.1% |
$61.8K - $71.9K
|
494
$451K
|
|
|
Aug 14, 2025
Q2 2025
|
Acas, LLC
|
SELL
|
- |
-64- 1.77% |
$58.1K - $67.6K
|
3.55K
$3.24M
|
|
|
Aug 14, 2025
Q2 2025
|
Mbb Public Markets I LLC
Chicago, IL |
SELL
|
- |
-63- 17.9% |
$57.2K - $66.6K
|
289
$264K
|
|
|
Jul 21, 2025
Q2 2025
|
Clarity Capital Partners LLC
Newport Beach, CA |
SELL
|
- |
-63- 11.71% |
$57.2K - $66.6K
|
475
$433K
|
|
|
Aug 07, 2025
Q2 2025
|
Birchcreek Wealth Management, LLC
Miami Township, OH |
SELL
|
- |
-58- 16.81% |
$52.7K - $61.3K
|
287
$262K
|
|
|
Jul 21, 2025
Q2 2025
|
Financial Insights, Inc.
|
SELL
|
- |
-58- 2.32% |
$52.7K - $61.3K
|
2.45K
$2.23M
|
|
|
Jul 15, 2025
Q2 2025
|
Forte Capital LLC
|
SELL
|
- |
-56- 3.86% |
$50.9K - $59.2K
|
1.4K
$1.27M
|
|
|
Jul 21, 2025
Q2 2025
|
Tfg Advisers LLC
|
SELL
|
- |
-53- 0.6% |
$48.1K - $56K
|
8.8K
$8.03M
|
|
|
Aug 13, 2025
Q2 2025
|
Vega Investment Solutions
Paris, I0 |
SELL
|
- |
-51- 49.04% |
$46.3K - $53.9K
|
53
$48.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Cohen & Steers, Inc.
New York, NY |
SELL
|
- |
-50- 11.11% |
$45.4K - $52.8K
|
400
$365K
|
|
|
Aug 13, 2025
Q2 2025
|
Hendershot Investments Inc.
|
SELL
|
- |
-50- 6.69% |
$45.4K - $52.8K
|
697
$636K
|
|
|
Aug 12, 2025
Q2 2025
|
Councilmark Asset Management, LLC
Knoxville, TN |
SELL
|
- |
-50- 5.52% |
$45.4K - $52.8K
|
855
$780K
|
|
|
Aug 07, 2025
Q2 2025
|
Wilkins Investment Counsel Inc
|
SELL
|
- |
-50- 2.1% |
$45.4K - $52.8K
|
2.34K
$2.13M
|
|
|
Aug 07, 2025
Q2 2025
|
Keynote Financial Services LLC
Vernon, CT |
SELL
|
- |
-50- 19.53% |
$45.4K - $52.8K
|
206
$188K
|
|
|
Aug 05, 2025
Q2 2025
|
Atlas Wealth Partners, LLC
Wyomissing, PA |
SELL
|
- |
-50- 14.71% |
$45.4K - $52.8K
|
290
$265K
|
|
|
Jul 24, 2025
Q2 2025
|
Cross Staff Investments Inc
|
SELL
|
- |
-50- 2.62% |
$45.4K - $52.8K
|
1.86K
$1.7M
|
|
|
Jul 23, 2025
Q2 2025
|
Columbia Advisory Partners LLC
|
SELL
|
- |
-50- 3.18% |
$45.4K - $52.8K
|
1.52K
$1.39M
|
|
|
Jul 07, 2025
Q2 2025
|
Hms Capital Management, LLC
|
SELL
|
- |
-50- 18.12% |
$45.4K - $52.8K
|
226
$206K
|
|
|
Aug 12, 2025
Q2 2025
|
Walled Lake Planning & Wealth Management, LLC
Winnetka, IL |
SELL
|
- |
-46- 9.16% |
$41.8K - $48.6K
|
456
$416K
|
|
|
Aug 04, 2025
Q2 2025
|
Carret Asset Management, LLC
|
SELL
|
- |
-41- 0.99% |
$37.2K - $43.3K
|
4.09K
$3.74M
|
|
|
Jul 24, 2025
Q2 2025
|
Aurora Private Wealth, Inc.
|
SELL
|
- |
-37- 7.3% |
$33.6K - $39.1K
|
470
$429K
|
|
|
Jul 29, 2025
Q2 2025
|
Lorne Steinberg Wealth Management Inc.
Montreal, Quebec, Z4 |
SELL
|
- |
-35- 7.13% |
$31.8K - $37K
|
456
$416K
|
|
|
Nov 06, 2025
Q2 2025
|
Blalock Williams, LLC
Alexander City, AL |
SELL
|
- |
-34- 3.36% |
$30.9K - $35.9K
|
977
$892K
|
|
|
Aug 11, 2025
Q2 2025
|
Bellwether Advisors, LLC
|
SELL
|
- |
-34- 16.27% |
$30.9K - $35.9K
|
175
$160K
|
|
|
Aug 04, 2025
Q2 2025
|
Emerald Advisers, LLC
|
SELL
|
- |
-34- 4.34% |
$30.9K - $35.9K
|
750
$684K
|
|
|
Aug 14, 2025
Q2 2025
|
Hamilton Capital, LLC
Columbus, OH |
SELL
|
- |
-33- 5.57% |
$30K - $34.9K
|
559
$510K
|
|
|
Aug 13, 2025
Q2 2025
|
Aspire Growth Partners LLC
Miromar Lakes, FL |
SELL
|
- |
-33- 9.27% |
$30K - $34.9K
|
323
$295K
|
|
|
Aug 08, 2025
Q2 2025
|
Union Savings Bank
Litchfield, CT |
SELL
|
- |
-31- 1.26% |
$28.2K - $32.8K
|
2.43K
$2.21M
|
|
|
Jul 22, 2025
Q2 2025
|
Keudell
|
SELL
|
- |
-31- 1.45% |
$28.2K - $32.8K
|
2.11K
$1.92M
|
|
|
Aug 04, 2025
Q2 2025
|
Horizon Wealth Management, LLC
|
SELL
|
- |
-30- 10.07% |
$27.2K - $31.7K
|
268
$245K
|
|
|
Jul 18, 2025
Q2 2025
|
Churchill Management Corp
|
SELL
|
- |
-30- 0.33% |
$27.2K - $31.7K
|
9.1K
$8.3M
|
|
|
Jul 16, 2025
Q2 2025
|
Rba Wealth Management, LLC
|
SELL
|
- |
-30- 7.08% |
$27.2K - $31.7K
|
394
$360K
|
|