Latest Institutional Purchases of Costco Wholesale Corp (COST)
This list provides information on the latest institutional transactions involving Costco Wholesale Corp (COST) stock that were buys. 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 purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 29, 2025
Q3 2025
|
Joel Isaacson & Co., LLC
|
BUY
|
- |
3.46K+ 74.41% |
$3.17M - $3.45M
|
8.12K
$7.41M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
3.43K+ 213.86% |
$3.14M - $3.41M
|
5.03K
$4.59M
|
|
|
Nov 04, 2025
Q3 2025
|
Ashton Thomas Private Wealth, LLC
Scottsdale, AZ |
BUY
|
- |
3.31K+ 21.2% |
$3.04M - $3.3M
|
18.9K
$17.3M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
3.2K+ 0.5% |
$2.93M - $3.18M
|
641K
$585M
|
|
|
Oct 28, 2025
Q3 2025
|
Wolverine Asset Management LLC
|
BUY
|
PUT |
3.2K+ 106.67% |
$2.93M - $3.18M
|
6.2K
$5.66M
|
|
|
Nov 12, 2025
Q3 2025
|
Guardian Capital LP
Toronto, A6 |
BUY
|
- |
3.19K+ 5.88% |
$2.92M - $3.17M
|
57.5K
$52.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Empower Advisory Group, LLC
Greenwood Village, CO |
BUY
|
- |
3.12K+ 1.75% |
$2.86M - $3.11M
|
182K
$166M
|
|
|
Nov 14, 2025
Q3 2025
|
Buckley Wealth Management, LLC
|
BUY
|
- |
3.12K+ 31.51% |
$2.85M - $3.1M
|
13K
$11.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Csm Advisors, LLC
Pittsburgh, PA |
BUY
|
- |
3.07K+ 981.47% |
$2.81M - $3.06M
|
3.39K
$3.09M
|
|
|
Nov 13, 2025
Q3 2025
|
Eisler Capital Management Ltd.
London, X0 |
BUY
|
- |
3.06K+ 66.11% |
$2.8M - $3.04M
|
7.69K
$7.02M
|
|
|
Nov 14, 2025
Q3 2025
|
Norinchukin Bank, The
Tokyo, M0 |
BUY
|
- |
3.05K+ 4.3% |
$2.8M - $3.04M
|
74K
$67.5M
|
|
|
Nov 03, 2025
Q3 2025
|
Td Waterhouse Canada Inc.
Toronto, A6 |
BUY
|
- |
3.05K+ 1.78% |
$2.79M - $3.03M
|
174K
$159M
|
|
|
Oct 30, 2025
Q3 2025
|
Rmg Wealth Management LLC
Platteville, WI |
BUY
|
- |
3.04K+ 1110.58% |
$2.79M - $3.03M
|
3.32K
$3.03M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
3.02KNew |
$2.77M - $3.01M
|
3.02K
$2.76M
|
|
|
Oct 23, 2025
Q3 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
3.02K+ 12.52% |
$2.77M - $3.01M
|
27.2K
$24.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Fora Capital, LLC
Miami, FL |
BUY
|
- |
3KNew |
$2.75M - $2.99M
|
3K
$2.74M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
PUT |
3K+ 10.42% |
$2.75M - $2.98M
|
31.8K
$29M
|
|
|
Nov 12, 2025
Q3 2025
|
Insigneo Advisory Services, LLC
Miami, FL |
BUY
|
- |
2.94K+ 55.49% |
$2.69M - $2.92M
|
8.23K
$7.51M
|
|
|
Nov 06, 2025
Q3 2025
|
Krilogy Financial LLC
|
BUY
|
- |
2.89KNew |
$2.65M - $2.88M
|
2.89K
$2.64M
|
|
|
Oct 06, 2025
Q3 2025
|
Sanders Morris Harris LLC
|
BUY
|
- |
2.88KNew |
$2.64M - $2.86M
|
2.88K
$2.63M
|
|
|
Oct 16, 2025
Q3 2025
|
Ellsworth Advisors, LLC
|
BUY
|
- |
2.87KNew |
$2.63M - $2.86M
|
2.87K
$2.62M
|
|
|
Oct 17, 2025
Q3 2025
|
Annex Advisory Services, LLC
|
BUY
|
- |
2.84K+ 7.99% |
$2.6M - $2.83M
|
38.4K
$35M
|
|
|
Nov 13, 2025
Q3 2025
|
Camden Capital, LLC
|
BUY
|
- |
2.77K+ 143.29% |
$2.53M - $2.75M
|
4.7K
$4.29M
|
|
|
Nov 12, 2025
Q3 2025
|
Smith Group Asset Management, LLC
Dallas, TX |
BUY
|
- |
2.75K+ 5.37% |
$2.52M - $2.74M
|
54K
$49.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Torrey Growth & Income Advisors
Del Mar, CA |
BUY
|
- |
2.75KNew |
$2.52M - $2.73M
|
2.75K
$2.51M
|
|
|
Oct 29, 2025
Q3 2025
|
Arkadios Wealth Advisors
|
BUY
|
- |
2.75K+ 27.29% |
$2.52M - $2.73M
|
12.8K
$11.7M
|
|
|
Oct 31, 2025
Q3 2025
|
One Ascent Financial Services LLC
Birmingham, AL |
BUY
|
- |
2.71K+ 343.96% |
$2.48M - $2.69M
|
3.49K
$3.19M
|
|
|
Nov 14, 2025
Q3 2025
|
Sittner & Nelson, LLC
Eugene, OR |
BUY
|
- |
2.71K+ 62.73% |
$2.48M - $2.69M
|
7.02K
$6.4M
|
|
|
Oct 22, 2025
Q3 2025
|
Asset Management One Co., Ltd.
|
BUY
|
- |
2.7K+ 1.22% |
$2.47M - $2.69M
|
224K
$204M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
PUT |
2.7K+ 57.45% |
$2.47M - $2.69M
|
7.4K
$6.75M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
2.7K+ 275.49% |
$2.47M - $2.68M
|
3.68K
$3.35M
|
|
|
Nov 07, 2025
Q3 2025
|
Sageworth Trust CO
|
BUY
|
- |
2.67KNew |
$2.44M - $2.65M
|
2.67K
$2.43M
|
|
|
Nov 06, 2025
Q3 2025
|
Caisse Des Depots Et Consignations
Paris, I0 |
BUY
|
- |
2.65K+ 58.2% |
$2.42M - $2.63M
|
7.19K
$6.56M
|
|
|
Nov 12, 2025
Q3 2025
|
Tcg Advisory Services, LLC
Austin, TX |
BUY
|
- |
2.58K+ 28.41% |
$2.36M - $2.56M
|
11.6K
$10.6M
|
|
|
Nov 07, 2025
Q3 2025
|
Compass Wealth Management LLC
Guilford, CT |
BUY
|
- |
2.51KNew |
$2.3M - $2.49M
|
2.51K
$2.29M
|
|
|
Nov 13, 2025
Q3 2025
|
Ally Financial Inc.
Detroit, MI |
BUY
|
- |
2.5KNew |
$2.29M - $2.49M
|
2.5K
$2.28M
|
|
|
Oct 08, 2025
Q3 2025
|
Patriot Financial Group Insurance Agency, LLC
|
BUY
|
- |
2.49K+ 58.33% |
$2.28M - $2.47M
|
6.75K
$6.16M
|
|
|
Nov 13, 2025
Q3 2025
|
Van Eck Associates Corp
|
BUY
|
- |
2.41K+ 2.06% |
$2.21M - $2.4M
|
120K
$109M
|
|
|
Nov 14, 2025
Q3 2025
|
Shuttleworth & CO
Powell, OH |
BUY
|
- |
2.4KNew |
$2.2M - $2.39M
|
2.4K
$2.19M
|
|
|
Nov 10, 2025
Q3 2025
|
Kovitz Investment Group Partners, LLC
|
BUY
|
- |
2.4K+ 5.97% |
$2.2M - $2.39M
|
42.6K
$38.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Verde Capital Management
|
BUY
|
- |
2.4K+ 786.23% |
$2.2M - $2.38M
|
2.7K
$2.47M
|
|
|
Oct 29, 2025
Q3 2025
|
Americana Partners, LLC
Houston, TX |
BUY
|
- |
2.37K+ 17.11% |
$2.17M - $2.35M
|
16.2K
$14.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International Sarl
Los Angeles, CA |
BUY
|
- |
2.34K+ 3.77% |
$2.14M - $2.33M
|
64.3K
$58.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Private Advisor Group, LLC
|
BUY
|
- |
2.32K+ 3.04% |
$2.12M - $2.31M
|
78.6K
$71.7M
|
|
|
Nov 07, 2025
Q3 2025
|
Lion Street Advisors, LLC
|
BUY
|
- |
2.32K+ 28.1% |
$2.12M - $2.3M
|
10.6K
$9.64M
|
|
|
Oct 31, 2025
Q3 2025
|
Mn Services Vermogensbeheer B.V.
|
BUY
|
- |
2.3K+ 1.38% |
$2.11M - $2.29M
|
169K
$154M
|
|
|
Oct 29, 2025
Q3 2025
|
Sanibel Captiva Trust Company, Inc.
Sanibel, FL |
BUY
|
- |
2.3K+ 4.71% |
$2.1M - $2.29M
|
51.1K
$46.6M
|
|
|
Oct 16, 2025
Q3 2025
|
Apollon Wealth Management, LLC
Mount Pleasant, SC |
BUY
|
- |
2.22K+ 4.74% |
$2.04M - $2.21M
|
49.2K
$44.9M
|
|
|
Nov 12, 2025
Q3 2025
|
R Squared LTD
Central, K3 |
BUY
|
- |
2.15K+ 978.64% |
$1.97M - $2.14M
|
2.37K
$2.17M
|
|
|
Nov 13, 2025
Q3 2025
|
Legacy Advisors, LLC
|
BUY
|
- |
2.15KNew |
$1.97M - $2.14M
|
2.15K
$1.96M
|
|