Latest Institutional Transactions on Costco Wholesale Corp (COST)
This table provides information on the latest institutional transactions involving Costco Wholesale Corp (COST) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 06, 2025
Q3 2025
|
Varma Mutual Pension Insurance CO
Varma, H9 |
BUY
|
- |
7.1K+ 12.25% |
$6.5M - $7.06M
|
65.1K
$59.4M
|
|
|
Nov 06, 2025
Q3 2025
|
Haven Private, LLC
Orlando, FL |
SELL
|
- |
-280- 54.16% |
$256K - $278K
|
237
$216K
|
|
|
Nov 06, 2025
Q3 2025
|
1776 Wealth LLC
|
SELL
|
- |
-621- 43.76% |
$569K - $618K
|
798
$728K
|
|
|
Nov 06, 2025
Q3 2025
|
Connable Office Inc
|
BUY
|
- |
61+ 1.86% |
$55.9K - $60.7K
|
3.34K
$3.05M
|
|
|
Nov 06, 2025
Q3 2025
|
Gs Investments, Inc.
|
SELL
|
- |
-1- 0.02% |
$916 - $995
|
4.47K
$4.08M
|
|
|
Nov 06, 2025
Q3 2025
|
Illinois Municipal Retirement Fund
|
SELL
|
- |
-1.39K- 2.79% |
$1.28M - $1.38M
|
48.4K
$44.2M
|
|
|
Nov 06, 2025
Q3 2025
|
Lynx Investment Advisory
Washington, Dc, DC |
SELL
|
- |
-2- 0.58% |
$1.83K - $1.99K
|
340
$310K
|
|
|
Nov 06, 2025
Q3 2025
|
Capital Investment Counsel, LLC
Denver, CO |
SELL
|
- |
-1- 0.01% |
$916 - $995
|
12.9K
$11.8M
|
|
|
Nov 06, 2025
Q3 2025
|
Financially Speaking Inc
Greenwood Village, CO |
BUY
|
- |
25+ 13.74% |
$22.9K - $24.9K
|
207
$189K
|
|
|
Nov 06, 2025
Q3 2025
|
Gfs Advisors, LLC
|
BUY
|
- |
102+ 12.06% |
$93.4K - $101K
|
948
$865K
|
|
|
Nov 06, 2025
Q3 2025
|
Lafayette Investments, Inc.
|
BUY
|
- |
200+ 3.41% |
$183K - $199K
|
6.07K
$5.54M
|
|
|
Nov 06, 2025
Q3 2025
|
Missouri Trust & Investment CO
Springfield, MO |
SELL
|
- |
-5- 0.37% |
$4.58K - $4.97K
|
1.34K
$1.22M
|
|
|
Nov 06, 2025
Q3 2025
|
Financial Advocates Investment Management
Olympia, WA |
SELL
|
- |
-3.7K- 86.29% |
$3.39M - $3.68M
|
588
$537K
|
|
|
Nov 06, 2025
Q3 2025
|
Umpqua Bank
Lake Oswego, OR |
BUY
|
- |
17+ 0.41% |
$15.6K - $16.9K
|
4.15K
$3.78M
|
|
|
Nov 06, 2025
Q3 2025
|
Pfg Private Wealth Management, LLC
|
BUY
|
- |
110+ 39.57% |
$101K - $109K
|
388
$354K
|
|
|
Nov 06, 2025
Q3 2025
|
Cookson Peirce & CO Inc
|
SELL
|
- |
-42.8K- 96.1% |
$39.2M - $42.5M
|
1.74K
$1.58M
|
|
|
Nov 06, 2025
Q3 2025
|
Ameritas Advisory Services, LLC
Lincoln, NE |
SELL
|
- |
-318- 8.01% |
$291K - $316K
|
3.65K
$3.33M
|
|
|
Nov 06, 2025
Q3 2025
|
Central Trust CO
Jefferson City, MO |
SELL
|
- |
-824- 3.9% |
$755K - $820K
|
20.3K
$18.5M
|
|
|
Nov 06, 2025
Q3 2025
|
Indie Asset Partners, LLC
Carmel, IN |
SELL
|
- |
-30- 8.9% |
$27.5K - $29.8K
|
307
$280K
|
|
|
Nov 06, 2025
Q3 2025
|
Avid Wealth Partners LLC
San Antonio, TX |
SELL
|
- |
-38- 11.69% |
$34.8K - $37.8K
|
287
$262K
|
|
|
Nov 06, 2025
Q3 2025
|
Btc Capital Management, Inc.
|
BUY
|
- |
413+ 7.24% |
$378K - $411K
|
6.12K
$5.58M
|
|
|
Nov 06, 2025
Q3 2025
|
Camden National Bank
Camden, ME |
SELL
|
- |
-109- 0.63% |
$99.8K - $108K
|
17.1K
$15.6M
|
|
|
Nov 06, 2025
Q3 2025
|
Aspire Capital Advisors LLC
Seattle, WA |
SELL
|
- |
-36- 0.92% |
$33K - $35.8K
|
3.89K
$3.55M
|
|
|
Nov 06, 2025
Q3 2025
|
Rothschild Capital Partners, LLC
New York, NY |
BUY
|
- |
150+ 27.27% |
$137K - $149K
|
700
$639K
|
|
|
Nov 06, 2025
Q3 2025
|
Acorn Creek Capital LLC
Fort Collins, CO |
BUY
|
- |
55+ 11.63% |
$50.4K - $54.7K
|
528
$482K
|
|
|
Nov 06, 2025
Q3 2025
|
Msh Capital Advisors LLC
Scottsdale, AZ |
BUY
|
- |
29+ 1.85% |
$26.6K - $28.8K
|
1.6K
$1.46M
|
|
|
Nov 06, 2025
Q3 2025
|
Naviter Wealth, LLC
|
BUY
|
- |
78+ 1.8% |
$71.4K - $77.6K
|
4.41K
$4.02M
|
|
|
Nov 06, 2025
Q3 2025
|
Libra Wealth LLC
|
SELL
|
- |
-63- 15.37% |
$57.7K - $62.7K
|
347
$317K
|
|
|
Nov 06, 2025
Q3 2025
|
Omnia Family Wealth, LLC
|
SELL
|
- |
-36- 6.62% |
$33K - $35.8K
|
508
$464K
|
|
|
Nov 06, 2025
Q3 2025
|
Lyell Wealth Management, LP
|
BUY
|
- |
592+ 2.09% |
$542K - $589K
|
28.9K
$26.4M
|
|
|
Nov 06, 2025
Q3 2025
|
Palisades Hudson Asset Management, L.P.
Fort Lauderdale, FL |
SELL
|
- |
-43- 3.46% |
$39.4K - $42.8K
|
1.2K
$1.1M
|
|
|
Nov 06, 2025
Q3 2025
|
New World Advisors LLC
Hingham, MA |
SELL
|
- |
-35- 7.56% |
$32.1K - $34.8K
|
428
$391K
|
|
|
Nov 06, 2025
Q3 2025
|
Affinity Wealth Management LLC
Wilmington, DE |
BUY
|
- |
5+ 0.53% |
$4.58K - $4.97K
|
947
$864K
|
|
|
Nov 06, 2025
Q3 2025
|
G2 Capital Management, LLC
Columbus, OH |
BUY
|
- |
98+ 28.99% |
$89.8K - $97.5K
|
436
$398K
|
|
|
Nov 06, 2025
Q3 2025
|
Balboa Wealth Partners
Newport Beach, CA |
SELL
|
- |
-198- 2.97% |
$181K - $197K
|
6.47K
$5.9M
|
|
|
Nov 06, 2025
Q3 2025
|
May Barnhard Investments LLC
Bethesda, MD |
SELL
|
- |
-261- 46.69% |
$239K - $260K
|
298
$272K
|
|
|
Nov 06, 2025
Q3 2025
|
Everest Management Corp.
Cupertino, CA |
SELL
|
- |
-13- 3.26% |
$11.9K - $12.9K
|
386
$352K
|
|
|
Nov 06, 2025
Q3 2025
|
Wj Financial Advisors LLC
Killingworth, CT |
BUY
|
- |
2.05KNew |
$1.87M - $2.03M
|
2.05K
$1.87M
|
|
|
Nov 06, 2025
Q3 2025
|
Oxinas Partners Wealth Management LLC
|
SELL
|
- |
-26- 9.22% |
$23.8K - $25.9K
|
256
$234K
|
|
|
Nov 06, 2025
Q3 2025
|
Leisure Capital Management
|
SELL
|
- |
-20- 0.32% |
$18.3K - $19.9K
|
6.24K
$5.69M
|
|
|
Nov 06, 2025
Q3 2025
|
Carson Advisory Inc.
|
BUY
|
- |
50+ 17.18% |
$45.8K - $49.7K
|
341
$311K
|
|
|
Nov 06, 2025
Q3 2025
|
Ddd Partners, LLC
|
BUY
|
- |
127+ 0.49% |
$116K - $126K
|
26K
$23.7M
|
|
|
Nov 06, 2025
Q3 2025
|
Mid West One Financial Group, Inc.
Iowa City, IA |
BUY
|
- |
20+ 1.01% |
$18.3K - $19.9K
|
2.01K
$1.83M
|
|
|
Nov 06, 2025
Q3 2025
|
Pacific Sage Partners, LLC
Shoreline, WA |
BUY
|
- |
181+ 2.68% |
$166K - $180K
|
6.92K
$6.32M
|
|
|
Nov 06, 2025
Q3 2025
|
Prospect Financial Group LLC
Arlington, VA |
BUY
|
- |
3+ 1.3% |
$2.75K - $2.98K
|
234
$214K
|
|
|
Nov 06, 2025
Q3 2025
|
Pacific Point Advisors, LLC
Rancho Santa Fe, CA |
SELL
|
- |
-2- 0.08% |
$1.83K - $1.99K
|
2.4K
$2.19M
|
|
|
Nov 06, 2025
Q3 2025
|
Ade, LLC
|
BUY
|
- |
589New |
$539K - $586K
|
589
$538K
|
|
|
Nov 06, 2025
Q3 2025
|
Gen Trust, LLC
|
SELL
|
- |
-287- 39.15% |
$263K - $285K
|
446
$407K
|
|
|
Nov 06, 2025
Q3 2025
|
Mason & Associates Inc
|
BUY
|
- |
13+ 1.76% |
$11.9K - $12.9K
|
750
$684K
|
|
|
Nov 06, 2025
Q3 2025
|
Wulff, Hansen & Co.
|
SELL
|
- |
-1.56K- 43.37% |
$1.43M - $1.55M
|
2.03K
$1.86M
|
|