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 14, 2025
Q3 2025
|
Sloy Dahl & Holst, LLC
|
BUY
|
- |
5+ 0.34% |
$4.58K - $4.97K
|
1.47K
$1.34M
|
|
|
Oct 10, 2025
Q3 2025
|
Marion Wealth Management
|
BUY
|
- |
5+ 0.2% |
$4.58K - $4.97K
|
2.46K
$2.24M
|
|
|
Oct 07, 2025
Q3 2025
|
Canandaigua National Bank & Trust CO
Canandaigua, NY |
BUY
|
- |
5+ 0.27% |
$4.58K - $4.97K
|
1.87K
$1.71M
|
|
|
Nov 14, 2025
Q3 2025
|
Ironvine Capital Partners, LLC
Omaha, NE |
BUY
|
- |
4+ 0.01% |
$3.66K - $3.98K
|
33.4K
$30.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Barnes Wealth Management Group, Inc
Bakersfield, CA |
BUY
|
- |
4+ 1.1% |
$3.66K - $3.98K
|
368
$336K
|
|
|
Nov 10, 2025
Q3 2025
|
Marks Group Wealth Management, Inc
Minnetonka, MN |
BUY
|
- |
4+ 0.38% |
$3.66K - $3.98K
|
1.06K
$970K
|
|
|
Nov 06, 2025
Q3 2025
|
Bridge Port Financial Solutions, LLC
Fairfield, IA |
BUY
|
- |
4+ 1.54% |
$3.66K - $3.98K
|
264
$241K
|
|
|
Nov 05, 2025
Q3 2025
|
Renasant Bank
|
BUY
|
- |
4+ 0.63% |
$3.66K - $3.98K
|
640
$584K
|
|
|
Nov 03, 2025
Q3 2025
|
Pittenger & Anderson Inc
|
BUY
|
- |
4+ 0.01% |
$3.66K - $3.98K
|
51.9K
$47.4M
|
|
|
Oct 30, 2025
Q3 2025
|
Outlook Wealth Advisors, LLC
|
BUY
|
- |
4+ 1.63% |
$3.66K - $3.98K
|
249
$227K
|
|
|
Oct 28, 2025
Q3 2025
|
Richardson Financial Services Inc.
Medway, MA |
BUY
|
- |
4+ 0.38% |
$3.66K - $3.98K
|
1.06K
$966K
|
|
|
Oct 27, 2025
Q3 2025
|
Sunbeam Capital Management, LLC
Atlanta, GA |
BUY
|
- |
4+ 0.3% |
$3.66K - $3.98K
|
1.33K
$1.21M
|
|
|
Oct 23, 2025
Q3 2025
|
A&I Financial Services, LLC
Lone Tree, CO |
BUY
|
- |
4+ 1.12% |
$3.66K - $3.98K
|
362
$330K
|
|
|
Nov 12, 2025
Q3 2025
|
Dunhill Financial, LLC
London, X0 |
BUY
|
- |
3+ 1.2% |
$2.75K - $2.98K
|
253
$231K
|
|
|
Nov 07, 2025
Q3 2025
|
Marshall & Sterling Wealth Advisors Inc.
Poughkeepsie, NY |
BUY
|
- |
3+ 0.5% |
$2.75K - $2.98K
|
608
$555K
|
|
|
Nov 06, 2025
Q3 2025
|
Prospect Financial Group LLC
Arlington, VA |
BUY
|
- |
3+ 1.3% |
$2.75K - $2.98K
|
234
$214K
|
|
|
Nov 04, 2025
Q3 2025
|
Essex Savings Bank
|
BUY
|
- |
3+ 0.17% |
$2.75K - $2.98K
|
1.81K
$1.65M
|
|
|
Oct 29, 2025
Q3 2025
|
First Interstate Bank
Billings, MT |
BUY
|
- |
3+ 0.04% |
$2.75K - $2.98K
|
6.86K
$6.26M
|
|
|
Oct 29, 2025
Q3 2025
|
Shared Vision Wealth Group LLC
Carlsbad, X1 |
BUY
|
- |
3+ 0.32% |
$2.75K - $2.98K
|
939
$857K
|
|
|
Oct 23, 2025
Q3 2025
|
Zullo Investment Group, Inc.
Scranton, PA |
BUY
|
- |
3+ 0.16% |
$2.75K - $2.98K
|
1.93K
$1.76M
|
|
|
Oct 22, 2025
Q3 2025
|
West End Advisors, LLC
|
BUY
|
- |
3+ 18.75% |
$2.75K - $2.98K
|
19
$17.3K
|
|
|
Oct 21, 2025
Q3 2025
|
Pds Planning, Inc
|
BUY
|
- |
3+ 0.08% |
$2.75K - $2.98K
|
3.68K
$3.36M
|
|
|
Oct 15, 2025
Q3 2025
|
Martin Capital Advisors, LLP
|
BUY
|
- |
3+ 0.07% |
$2.75K - $2.98K
|
4.53K
$4.13M
|
|
|
Oct 02, 2025
Q3 2025
|
Breakwater Investment Management
Seattle, WA |
BUY
|
- |
3+ 3.7% |
$2.75K - $2.98K
|
84
$76.7K
|
|
|
Dec 01, 2025
Q3 2025
|
Ria Advisory Group LLC
Ames, IA |
BUY
|
- |
2+ 0.16% |
$1.83K - $1.99K
|
1.27K
$1.16M
|
|
|
Nov 25, 2025
Q3 2025
|
Lwm Advisory Services, LLC
Plantation, FL |
BUY
|
- |
2+ 0.4% |
$1.83K - $1.99K
|
497
$454K
|
|
|
Nov 17, 2025
Q3 2025
|
Palisade Asset Management, LLC
|
BUY
|
- |
2+ 0.29% |
$1.83K - $1.99K
|
692
$632K
|
|
|
Nov 14, 2025
Q3 2025
|
Binnacle Investments Inc
Urbandale, IA |
BUY
|
- |
2+ 2.04% |
$1.83K - $1.99K
|
100
$91.3K
|
|
|
Nov 13, 2025
Q3 2025
|
Tsai Capital Corp
New York, NY |
BUY
|
- |
2+ 0.04% |
$1.83K - $1.99K
|
4.69K
$4.28M
|
|
|
Nov 13, 2025
Q3 2025
|
White Lighthouse Investment Management Inc.
|
BUY
|
- |
2+ 0.68% |
$1.83K - $1.99K
|
297
$271K
|
|
|
Nov 13, 2025
Q3 2025
|
Wealth Collab, LLC
Bellevue, WA |
BUY
|
- |
2+ 0.4% |
$1.83K - $1.99K
|
498
$454K
|
|
|
Nov 12, 2025
Q3 2025
|
Pom Investment Strategies, LLC
Raleigh, NC |
BUY
|
- |
2+ 1.0% |
$1.83K - $1.99K
|
202
$184K
|
|
|
Nov 12, 2025
Q3 2025
|
H&H Retirement Design & Management Inc
|
BUY
|
- |
2+ 0.47% |
$1.83K - $1.99K
|
431
$393K
|
|
|
Nov 10, 2025
Q3 2025
|
Oder Investment Management, LLC
Woodland Hills, CA |
BUY
|
- |
2+ 0.28% |
$1.83K - $1.99K
|
714
$652K
|
|
|
Nov 10, 2025
Q3 2025
|
Zhang Financial LLC
|
BUY
|
- |
2+ 0.13% |
$1.83K - $1.99K
|
1.53K
$1.39M
|
|
|
Nov 05, 2025
Q3 2025
|
Fusion Capital, LLC
|
BUY
|
- |
2+ 0.18% |
$1.83K - $1.99K
|
1.13K
$1.03M
|
|
|
Nov 04, 2025
Q3 2025
|
Retirement Solution Inc.
|
BUY
|
- |
2+ 0.14% |
$1.83K - $1.99K
|
1.4K
$1.28M
|
|
|
Nov 04, 2025
Q3 2025
|
Flynn Zito Capital Management, LLC
|
BUY
|
- |
2+ 0.2% |
$1.83K - $1.99K
|
1.03K
$935K
|
|
|
Nov 03, 2025
Q3 2025
|
Paulson Wealth Management Inc.
|
BUY
|
- |
2+ 0.14% |
$1.83K - $1.99K
|
1.46K
$1.33M
|
|
|
Oct 31, 2025
Q3 2025
|
Opus Capital Group, LLC
|
BUY
|
- |
2+ 0.84% |
$1.83K - $1.99K
|
240
$219K
|
|
|
Oct 30, 2025
Q3 2025
|
Oak Hill Wealth Advisors, LLC
Lansdowne, VA |
BUY
|
- |
2+ 0.21% |
$1.83K - $1.99K
|
972
$887K
|
|
|
Oct 28, 2025
Q3 2025
|
Mascoma Wealth Management LLC
|
BUY
|
- |
2+ 0.21% |
$1.83K - $1.99K
|
942
$860K
|
|
|
Oct 28, 2025
Q3 2025
|
Lcm Capital Management Inc
|
BUY
|
- |
2+ 0.1% |
$1.83K - $1.99K
|
1.97K
$1.8M
|
|
|
Oct 27, 2025
Q3 2025
|
Orin Green Financial, LLC
|
BUY
|
- |
2+ 0.28% |
$1.83K - $1.99K
|
718
$655K
|
|
|
Oct 22, 2025
Q3 2025
|
Semus Wealth Partners LLC
Boca Raton, FL |
BUY
|
- |
2+ 0.36% |
$1.83K - $1.99K
|
550
$502K
|
|
|
Oct 21, 2025
Q3 2025
|
Pay Pay Securities Corp
Tokyo, M0 |
BUY
|
- |
2+ 25.0% |
$1.83K - $1.99K
|
10
$9.13K
|
|
|
Oct 21, 2025
Q3 2025
|
Cascade Financial Partners, LLC
San Diego, CA |
BUY
|
- |
2+ 0.1% |
$1.83K - $1.99K
|
2.02K
$1.84M
|
|
|
Oct 17, 2025
Q3 2025
|
Tripletail Wealth Management, LLC
Orlando, FL |
BUY
|
- |
2+ 0.43% |
$1.83K - $1.99K
|
468
$427K
|
|
|
Oct 10, 2025
Q3 2025
|
Navigoe, LLC
Redondo Beach, CA |
BUY
|
- |
2New |
$1.83K - $1.99K
|
2
$1.83K
|
|
|
Oct 09, 2025
Q3 2025
|
Buckhead Capital Management LLC
|
BUY
|
- |
2+ 0.16% |
$1.83K - $1.99K
|
1.28K
$1.17M
|
|