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
|
Klingenstein Fields & CO LP
|
SELL
|
- |
-155- 0.3% |
$142K - $154K
|
51K
$46.6M
|
|
|
Nov 10, 2025
Q3 2025
|
Advyzon Investment Management, LLC
Lisle, IL |
SELL
|
- |
-155- 19.9% |
$142K - $154K
|
624
$569K
|
|
|
Nov 06, 2025
Q3 2025
|
Mqs Management LLC
|
SELL
|
- |
-155- 16.42% |
$142K - $154K
|
789
$720K
|
|
|
Nov 05, 2025
Q3 2025
|
Progressive Investment Management Corp
|
SELL
|
- |
-155- 0.88% |
$142K - $154K
|
17.5K
$15.9M
|
|
|
Oct 22, 2025
Q3 2025
|
Abundance Wealth Counselors
|
SELL
|
- |
-155- 8.39% |
$142K - $154K
|
1.69K
$1.55M
|
|
|
Nov 07, 2025
Q3 2025
|
Aire Advisors, LLC
Beverly Hills, CA |
SELL
|
- |
-154- 3.2% |
$141K - $153K
|
4.66K
$4.26M
|
|
|
Nov 03, 2025
Q3 2025
|
Bensler, LLC
Bellevue, WA |
SELL
|
- |
-154- 1.4% |
$141K - $153K
|
10.8K
$9.88M
|
|
|
Oct 24, 2025
Q3 2025
|
Bristlecone Advisors, LLC
|
SELL
|
- |
-152- 0.57% |
$139K - $151K
|
26.6K
$24.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Crescent Grove Advisors, LLC
|
SELL
|
- |
-150- 17.94% |
$137K - $149K
|
686
$626K
|
|
|
Nov 12, 2025
Q3 2025
|
Northstar Financial Companies, Inc.
Conshohocken, PA |
SELL
|
- |
-150- 12.5% |
$137K - $149K
|
1.05K
$958K
|
|
|
Oct 22, 2025
Q3 2025
|
Cardinal Strategic Wealth Guidance
|
SELL
|
- |
-150- 13.57% |
$137K - $149K
|
955
$872K
|
|
|
Oct 28, 2025
Q3 2025
|
Sigma Investment Counselors Inc
|
SELL
|
- |
-149- 1.12% |
$136K - $148K
|
13.1K
$12M
|
|
|
Nov 10, 2025
Q3 2025
|
Waddell & Associates, LLC
|
SELL
|
- |
-148- 30.2% |
$136K - $147K
|
342
$312K
|
|
|
Nov 10, 2025
Q3 2025
|
First American Trust, Fsb
|
SELL
|
- |
-148- 6.77% |
$136K - $147K
|
2.04K
$1.86M
|
|
|
Nov 04, 2025
Q3 2025
|
Columbia Asset Management
Ann Arbor, MI |
SELL
|
- |
-147- 3.19% |
$135K - $146K
|
4.47K
$4.08M
|
|
|
Oct 23, 2025
Q3 2025
|
Birch Hill Investment Advisors LLC
|
SELL
|
- |
-146- 0.41% |
$134K - $145K
|
35.5K
$32.4M
|
|
|
Oct 10, 2025
Q3 2025
|
Douglas Lane & Associates, LLC
|
SELL
|
- |
-146- 3.25% |
$134K - $145K
|
4.34K
$3.96M
|
|
|
Nov 14, 2025
Q3 2025
|
Measured Wealth Private Client Group, LLC
|
SELL
|
- |
-145- 47.23% |
$133K - $144K
|
162
$148K
|
|
|
Nov 03, 2025
Q3 2025
|
Cypress Capital Group
|
SELL
|
- |
-144- 1.73% |
$132K - $143K
|
8.17K
$7.45M
|
|
|
Nov 12, 2025
Q3 2025
|
Sumitomo Life Insurance CO
|
SELL
|
- |
-143- 3.13% |
$131K - $142K
|
4.43K
$4.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Pgim Custom Harvest LLC
Newark, NJ |
SELL
|
- |
-140- 2.72% |
$128K - $139K
|
5.02K
$4.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Ellevest, Inc.
|
SELL
|
- |
-140- 14.4% |
$128K - $139K
|
832
$759K
|
|
|
Nov 17, 2025
Q3 2025
|
Fwl Investment Management, LLC
|
SELL
|
- |
-139- 4.35% |
$127K - $138K
|
3.05K
$2.79M
|
|
|
Nov 12, 2025
Q3 2025
|
Stf Management LP
Frisco, TX |
SELL
|
- |
-138- 2.04% |
$126K - $137K
|
6.63K
$6.05M
|
|
|
Oct 30, 2025
Q3 2025
|
Deseret Mutual Benefit Administrators
|
SELL
|
- |
-138- 13.73% |
$126K - $137K
|
867
$791K
|
|
|
Nov 07, 2025
Q3 2025
|
Schwarz Dygos Wheeler Investment Advisors LLC
Minneapolis, MN |
SELL
|
- |
-136- 2.62% |
$125K - $135K
|
5.06K
$4.62M
|
|
|
Nov 07, 2025
Q3 2025
|
Kovack Advisors, Inc.
|
SELL
|
- |
-136- 4.67% |
$125K - $135K
|
2.78K
$2.53M
|
|
|
Nov 18, 2025
Q3 2025
|
Tcfg Wealth Management, LLC
Laguna Niguel, CA |
SELL
|
- |
-135- 10.45% |
$124K - $134K
|
1.16K
$1.06M
|
|
|
Oct 28, 2025
Q3 2025
|
Wood Trust Financial Corp
|
SELL
|
- |
-135- 1.19% |
$124K - $134K
|
11.2K
$10.2M
|
|
|
Oct 16, 2025
Q3 2025
|
Hudson Valley Investment Advisors Inc
|
SELL
|
- |
-135- 7.37% |
$124K - $134K
|
1.7K
$1.55M
|
|
|
Nov 25, 2025
Q3 2025
|
Arq Wealth Advisors, LLC
|
SELL
|
- |
-134- 23.06% |
$123K - $133K
|
447
$408K
|
|
|
Nov 14, 2025
Q3 2025
|
First Commonwealth Financial Corp
Indiana, PA |
SELL
|
- |
-134- 10.29% |
$123K - $133K
|
1.17K
$1.07M
|
|
|
Nov 05, 2025
Q3 2025
|
New York Life Investment Management LLC
New York, NY |
SELL
|
- |
-134- 0.22% |
$123K - $133K
|
60.2K
$54.9M
|
|
|
Nov 03, 2025
Q3 2025
|
Cypress Capital Management LLC (Wy)
|
SELL
|
- |
-134- 2.73% |
$123K - $133K
|
4.77K
$4.35M
|
|
|
Nov 13, 2025
Q3 2025
|
Resurgent Financial Advisors LLC
Atlanta, GA |
SELL
|
- |
-133- 9.74% |
$122K - $132K
|
1.23K
$1.12M
|
|
|
Oct 31, 2025
Q3 2025
|
Oxbow Advisors, LLC
Corpus Christi, TX |
SELL
|
- |
-131- 5.65% |
$120K - $130K
|
2.19K
$2M
|
|
|
Oct 28, 2025
Q3 2025
|
Montis Financial, LLC
|
SELL
|
- |
-131- 34.29% |
$120K - $130K
|
251
$229K
|
|
|
Oct 28, 2025
Q3 2025
|
Lmcg Investments, LLC
Boston, MA |
SELL
|
- |
-131- 1.45% |
$120K - $130K
|
8.92K
$8.14M
|
|
|
Oct 21, 2025
Q3 2025
|
Mc Guire Investment Group, LLC
|
SELL
|
- |
-131- 0.66% |
$120K - $130K
|
19.8K
$18.1M
|
|
|
Nov 05, 2025
Q3 2025
|
Fortitude Advisory Group L.L.C.
Gig Harbor, WA |
SELL
|
- |
-130- 3.7% |
$119K - $129K
|
3.38K
$3.08M
|
|
|
Oct 23, 2025
Q3 2025
|
Sterling Financial Planning, Inc.
|
SELL
|
- |
-129- 18.12% |
$118K - $128K
|
583
$532K
|
|
|
Nov 14, 2025
Q3 2025
|
Knightsbridge Asset Management, LLC
Newport Beach, CA |
SELL
|
- |
-127- 1.97% |
$116K - $126K
|
6.33K
$5.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Garden State Investment Advisory Services LLC
Red Bank, NJ |
SELL
|
- |
-127- 10.86% |
$116K - $126K
|
1.04K
$951K
|
|
|
Nov 14, 2025
Q3 2025
|
Integrated Wealth Concepts LLC
|
SELL
|
- |
-126- 0.56% |
$115K - $125K
|
22.5K
$20.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Seneschal Advisors, LLC
Tacoma, WA |
SELL
|
- |
-126- 4.01% |
$115K - $125K
|
3.02K
$2.75M
|
|
|
Oct 30, 2025
Q3 2025
|
Andina Capital Management, LLC
Lehi, UT |
SELL
|
- |
-126- 21.8% |
$115K - $125K
|
452
$412K
|
|
|
Oct 28, 2025
Q3 2025
|
Washburn Capital Management, Inc.
|
SELL
|
- |
-126- 3.98% |
$115K - $125K
|
3.04K
$2.77M
|
|
|
Nov 14, 2025
Q3 2025
|
Concorde Asset Management, LLC
|
SELL
|
- |
-125- 16.87% |
$114K - $124K
|
616
$562K
|
|
|
Nov 17, 2025
Q3 2025
|
American Trust
Lexington, KY |
SELL
|
- |
-123- 1.82% |
$113K - $122K
|
6.63K
$6.05M
|
|
|
Nov 10, 2025
Q3 2025
|
Rollins Financial Advisors, LLC
Atlanta, GA |
SELL
|
- |
-123- 6.4% |
$113K - $122K
|
1.8K
$1.64M
|
|