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
|
Gilder Gagnon Howe & CO LLC
New York, NY |
SELL
|
- |
-70- 0.88% |
$64.1K - $69.6K
|
7.85K
$7.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Beacon Investment Advisors LLC
Gaithersburg, MD |
SELL
|
- |
-70- 1.17% |
$64.1K - $69.6K
|
5.94K
$5.42M
|
|
|
Nov 13, 2025
Q3 2025
|
Alcosta Capital Management, Inc.
San Ramon, CA |
SELL
|
- |
-70- 1.33% |
$64.1K - $69.6K
|
5.19K
$4.74M
|
|
|
Nov 07, 2025
Q3 2025
|
Hemenway Trust CO LLC
|
SELL
|
- |
-70- 4.31% |
$64.1K - $69.6K
|
1.56K
$1.42M
|
|
|
Nov 12, 2025
Q3 2025
|
Reyes Financial Architecture, Inc.
San Diego, CA |
SELL
|
- |
-69- 58.97% |
$63.2K - $68.6K
|
48
$43.8K
|
|
|
Nov 03, 2025
Q3 2025
|
Yarger Wealth Strategies, LLC
Westerville, OH |
SELL
|
- |
-69- 9.31% |
$63.2K - $68.6K
|
672
$613K
|
|
|
Oct 24, 2025
Q3 2025
|
Opal Wealth Advisors, LLC
Jericho, NY |
SELL
|
- |
-69- 11.44% |
$63.2K - $68.6K
|
534
$487K
|
|
|
Nov 13, 2025
Q3 2025
|
Riverpark Capital Management LLC
New York, NY |
SELL
|
- |
-68- 4.63% |
$62.3K - $67.6K
|
1.4K
$1.28M
|
|
|
Nov 12, 2025
Q3 2025
|
Fiduciary Group LLC
Savannah, GA |
SELL
|
- |
-68- 0.91% |
$62.3K - $67.6K
|
7.43K
$6.78M
|
|
|
Oct 21, 2025
Q3 2025
|
Goldstein Advisors, LLC
Madison, WI |
SELL
|
- |
-68- 10.09% |
$62.3K - $67.6K
|
606
$553K
|
|
|
Oct 09, 2025
Q3 2025
|
Chapin Davis, Inc.
Baltimore, MD |
SELL
|
- |
-68- 8.66% |
$62.3K - $67.6K
|
717
$654K
|
|
|
Nov 10, 2025
Q3 2025
|
Garner Asset Management Corp
|
SELL
|
- |
-67- 1.79% |
$61.4K - $66.6K
|
3.68K
$3.36M
|
|
|
Oct 31, 2025
Q3 2025
|
First Command Advisory Services, Inc.
|
SELL
|
- |
-67- 4.55% |
$61.4K - $66.6K
|
1.41K
$1.28M
|
|
|
Nov 24, 2025
Q3 2025
|
Graybill Bartz & Assoc LTD
|
SELL
|
- |
-66- 2.03% |
$60.5K - $65.6K
|
3.18K
$2.91M
|
|
|
Nov 20, 2025
Q3 2025
|
Ariadne Wealth Management, LP
Santa Barbara, CA |
SELL
|
- |
-66- 15.46% |
$60.5K - $65.6K
|
361
$329K
|
|
|
Oct 15, 2025
Q3 2025
|
Cornerstone Wealth Advisors, Inc.
|
SELL
|
- |
-66- 19.3% |
$60.5K - $65.6K
|
276
$252K
|
|
|
Oct 10, 2025
Q3 2025
|
Sound View Advisors Inc.
Olympia, WA |
SELL
|
- |
-66- 2.26% |
$60.5K - $65.6K
|
2.85K
$2.6M
|
|
|
Nov 10, 2025
Q3 2025
|
Cornerstone Capital, Inc.
Palo Alto, CA |
SELL
|
- |
-65- 16.17% |
$59.5K - $64.6K
|
337
$308K
|
|
|
Nov 03, 2025
Q3 2025
|
Saxon Interests, Inc.
|
SELL
|
- |
-65- 11.52% |
$59.5K - $64.6K
|
499
$455K
|
|
|
Nov 03, 2025
Q3 2025
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
SELL
|
- |
-65- 9.59% |
$59.5K - $64.6K
|
613
$559K
|
|
|
Oct 21, 2025
Q3 2025
|
Intelligent Financial Strategies
Excelsior, MN |
SELL
|
- |
-65- 5.32% |
$59.5K - $64.6K
|
1.16K
$1.05M
|
|
|
Nov 14, 2025
Q3 2025
|
True Private Wealth Advisors
|
SELL
|
- |
-64- 1.22% |
$58.6K - $63.7K
|
5.19K
$4.73M
|
|
|
Nov 06, 2025
Q3 2025
|
Libra Wealth LLC
|
SELL
|
- |
-63- 15.37% |
$57.7K - $62.7K
|
347
$317K
|
|
|
Nov 14, 2025
Q3 2025
|
Sonoma Private Wealth LLC
San Francisco, CA |
SELL
|
- |
-62- 10.13% |
$56.8K - $61.7K
|
550
$502K
|
|
|
Nov 05, 2025
Q3 2025
|
W.H. Cornerstone Investments Inc.
Kingston, MA |
SELL
|
- |
-62- 1.51% |
$56.8K - $61.7K
|
4.04K
$3.68M
|
|
|
Oct 14, 2025
Q3 2025
|
Arthur M. Cohen & Associates, LLC
|
SELL
|
- |
-62- 0.39% |
$56.8K - $61.7K
|
15.9K
$14.5M
|
|
|
Nov 10, 2025
Q3 2025
|
Sigma Planning Corp
Ann Arbor, MI |
SELL
|
- |
-61- 0.39% |
$55.9K - $60.7K
|
15.6K
$14.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Rnc Capital Management LLC
|
SELL
|
- |
-60- 1.89% |
$55K - $59.7K
|
3.11K
$2.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Redwood Park Advisors LLC
Redwood City, CA |
SELL
|
- |
-60- 34.68% |
$55K - $59.7K
|
113
$103K
|
|
|
Oct 20, 2025
Q3 2025
|
Smith, Salley & Associates
|
SELL
|
- |
-60- 15.31% |
$55K - $59.7K
|
332
$303K
|
|
|
Oct 29, 2025
Q3 2025
|
Beacon Financial Advisory LLC
|
SELL
|
- |
-59- 6.05% |
$54K - $58.7K
|
916
$836K
|
|
|
Nov 19, 2025
Q3 2025
|
Up Strategic Wealth Investment Advisors LLC
Pittsburgh, PA |
SELL
|
- |
-58- 4.19% |
$53.1K - $57.7K
|
1.33K
$1.21M
|
|
|
Oct 31, 2025
Q3 2025
|
Cibc Asset Management Inc
Toronto, A6 |
SELL
|
- |
-58- 0.04% |
$53.1K - $57.7K
|
154K
$141M
|
|
|
Oct 22, 2025
Q3 2025
|
Anb Bank
Denver, CO |
SELL
|
- |
-58- 2.24% |
$53.1K - $57.7K
|
2.53K
$2.31M
|
|
|
Nov 05, 2025
Q3 2025
|
Harmony Asset Management LLC
Scottsdale, AZ |
SELL
|
- |
-57- 14.0% |
$52.2K - $56.7K
|
350
$319K
|
|
|
Oct 22, 2025
Q3 2025
|
Grandview Asset Management LLC
|
SELL
|
- |
-57- 1.98% |
$52.2K - $56.7K
|
2.83K
$2.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
SELL
|
- |
-56- 0.16% |
$51.3K - $55.7K
|
35.1K
$32M
|
|
|
Nov 14, 2025
Q3 2025
|
Mpwm Advisory Solutions, LLC
Alpharetta, GA |
SELL
|
- |
-56- 49.12% |
$51.3K - $55.7K
|
58
$52.9K
|
|
|
Oct 24, 2025
Q3 2025
|
Masterinvest Kapitalanlage Gmb H
Vienna, |
SELL
|
- |
-56- 1.36% |
$51.3K - $55.7K
|
4.06K
$3.7M
|
|
|
Oct 22, 2025
Q3 2025
|
Garrison Point Advisors, LLC
Walnut Creek, CA |
SELL
|
- |
-55- 1.38% |
$50.4K - $54.7K
|
3.94K
$3.59M
|
|
|
Nov 13, 2025
Q3 2025
|
Elite Financial, Inc.
Lewiston, ID |
SELL
|
- |
-54- 9.57% |
$49.5K - $53.7K
|
510
$465K
|
|
|
Oct 21, 2025
Q3 2025
|
Buttonwood Financial Advisors Inc.
|
SELL
|
- |
-54- 4.83% |
$49.5K - $53.7K
|
1.07K
$972K
|
|
|
Nov 12, 2025
Q3 2025
|
Planning Alternatives LTD
|
SELL
|
- |
-53- 18.09% |
$48.5K - $52.7K
|
240
$219K
|
|
|
Nov 03, 2025
Q3 2025
|
Argent Advisors, Inc.
Monroe, LA |
SELL
|
- |
-53- 3.7% |
$48.5K - $52.7K
|
1.38K
$1.26M
|
|
|
Oct 28, 2025
Q3 2025
|
Fulcrum Capital LLC
|
SELL
|
- |
-53- 3.77% |
$48.5K - $52.7K
|
1.35K
$1.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Qtron Investments LLC
Boston, MA |
SELL
|
- |
-52- 0.89% |
$47.6K - $51.7K
|
5.81K
$5.31M
|
|
|
Nov 13, 2025
Q3 2025
|
Dorsey & Whitney Trust CO LLC
Sioux Falls, SD |
SELL
|
- |
-52- 0.57% |
$47.6K - $51.7K
|
9.05K
$8.26M
|
|
|
Oct 20, 2025
Q3 2025
|
Davidson Trust CO
|
SELL
|
- |
-52- 0.97% |
$47.6K - $51.7K
|
5.29K
$4.82M
|
|
|
Oct 17, 2025
Q3 2025
|
Ullmann Wealth Partners Group, LLC
|
SELL
|
- |
-52- 2.56% |
$47.6K - $51.7K
|
1.98K
$1.81M
|
|
|
Oct 16, 2025
Q3 2025
|
Griffin Asset Management, Inc.
|
SELL
|
- |
-52- 0.64% |
$47.6K - $51.7K
|
8.14K
$7.42M
|
|