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 |
|---|---|---|---|---|---|---|---|
|
Oct 10, 2025
Q3 2025
|
Orrstown Financial Services Inc
Shippensburg, PA |
BUY
|
- |
18+ 0.96% |
$16.5K - $17.9K
|
1.89K
$1.73M
|
|
|
Oct 10, 2025
Q3 2025
|
Douglas Lane & Associates, LLC
|
SELL
|
- |
-146- 3.25% |
$134K - $145K
|
4.34K
$3.96M
|
|
|
Oct 10, 2025
Q3 2025
|
Sound Income Strategies, LLC
|
SELL
|
- |
-51- 5.14% |
$46.7K - $50.7K
|
941
$859K
|
|
|
Oct 10, 2025
Q3 2025
|
Thomasville National Bank
|
BUY
|
- |
13+ 2.22% |
$11.9K - $12.9K
|
599
$547K
|
|
|
Oct 10, 2025
Q3 2025
|
Foster Victor Wealth Advisors, LLC
|
BUY
|
- |
7+ 1.45% |
$6.41K - $6.96K
|
490
$447K
|
|
|
Oct 10, 2025
Q3 2025
|
Charles Schwab Trust CO
|
SELL
|
- |
-300- 50.93% |
$275K - $298K
|
289
$264K
|
|
|
Oct 10, 2025
Q3 2025
|
Lester Murray Antman Dba Simply Rich
|
SELL
|
- |
-1- 0.05% |
$916 - $995
|
2.13K
$1.94M
|
|
|
Oct 10, 2025
Q3 2025
|
Bnc Wealth Management, LLC
|
BUY
|
- |
91+ 2.19% |
$83.4K - $90.5K
|
4.26K
$3.88M
|
|
|
Oct 10, 2025
Q3 2025
|
Lineweaver Wealth Advisors, LLC
|
BUY
|
- |
56+ 2.85% |
$51.3K - $55.7K
|
2.02K
$1.84M
|
|
|
Oct 10, 2025
Q3 2025
|
Marion Wealth Management
|
BUY
|
- |
5+ 0.2% |
$4.58K - $4.97K
|
2.46K
$2.24M
|
|
|
Oct 10, 2025
Q3 2025
|
Chicago Trust CO Na
|
SELL
|
- |
-570- 9.32% |
$522K - $567K
|
5.54K
$5.06M
|
|
|
Oct 10, 2025
Q3 2025
|
Able Financial Group, LLC
Scottsdale, AZ |
BUY
|
- |
116+ 2.75% |
$106K - $115K
|
4.34K
$3.96M
|
|
|
Oct 10, 2025
Q3 2025
|
Cwc Advisors, Llc.
Lake Oswego, OR |
BUY
|
- |
267+ 73.35% |
$245K - $266K
|
631
$576K
|
|
|
Oct 10, 2025
Q3 2025
|
Diversified Enterprises, LLC
Wilmington, DE |
BUY
|
- |
39+ 5.57% |
$35.7K - $38.8K
|
739
$674K
|
|
|
Oct 10, 2025
Q3 2025
|
Sound View Advisors Inc.
Olympia, WA |
SELL
|
- |
-66- 2.26% |
$60.5K - $65.6K
|
2.85K
$2.6M
|
|
|
Oct 10, 2025
Q3 2025
|
Navigoe, LLC
Redondo Beach, CA |
BUY
|
- |
2New |
$1.83K - $1.99K
|
2
$1.83K
|
|
|
Oct 10, 2025
Q3 2025
|
Hixon Zuercher, LLC
|
BUY
|
- |
141+ 2.4% |
$129K - $140K
|
6.01K
$5.49M
|
|
|
Oct 10, 2025
Q3 2025
|
Tci Wealth Advisors, Inc.
|
BUY
|
- |
217+ 3.66% |
$199K - $216K
|
6.15K
$5.61M
|
|
|
Oct 10, 2025
Q3 2025
|
Clarius Group, LLC
Seattle, WA |
SELL
|
- |
-1.31K- 15.3% |
$1.2M - $1.31M
|
7.27K
$6.63M
|
|
|
Oct 10, 2025
Q3 2025
|
Thomas Story & Son LLC
Culver, IN |
SELL
|
- |
-490- 2.7% |
$449K - $487K
|
17.6K
$16.1M
|
|
|
Oct 10, 2025
Q3 2025
|
Tower Trust & Investment CO
Davenport, IA |
SELL
|
- |
-45- 1.65% |
$41.2K - $44.8K
|
2.68K
$2.45M
|
|
|
Oct 10, 2025
Q3 2025
|
Fortitude Financial, LLC
Spokane, WA |
BUY
|
- |
274New |
$251K - $273K
|
274
$250K
|
|
|
Oct 09, 2025
Q3 2025
|
Sky Investment Group LLC
|
SELL
|
- |
-50- 2.02% |
$45.8K - $49.7K
|
2.43K
$2.21M
|
|
|
Oct 09, 2025
Q3 2025
|
Embree Financial Group
Chicago, IL |
BUY
|
- |
76+ 6.93% |
$69.6K - $75.6K
|
1.17K
$1.07M
|
|
|
Oct 09, 2025
Q3 2025
|
Park Edge Advisors, LLC
Cleveland, OH |
SELL
|
- |
-497- 20.59% |
$455K - $494K
|
1.92K
$1.75M
|
|
|
Oct 09, 2025
Q3 2025
|
Whalen Wealth Management Inc.
Las Vegas, NV |
BUY
|
- |
246+ 30.07% |
$225K - $245K
|
1.06K
$971K
|
|
|
Oct 09, 2025
Q3 2025
|
North Capital, Inc.
Salt Lake City, UT |
BUY
|
- |
1+ 1.04% |
$916 - $995
|
97
$88.5K
|
|
|
Oct 09, 2025
Q3 2025
|
Eclectic Associates Inc
|
SELL
|
- |
-115- 11.22% |
$105K - $114K
|
910
$830K
|
|
|
Oct 09, 2025
Q3 2025
|
Addenda Capital Inc.
|
BUY
|
- |
5.41K+ 45.62% |
$4.96M - $5.38M
|
17.3K
$15.8M
|
|
|
Oct 09, 2025
Q3 2025
|
Guardian Financial Partners, LLC
|
BUY
|
- |
27+ 1.57% |
$24.7K - $26.9K
|
1.74K
$1.59M
|
|
|
Oct 09, 2025
Q3 2025
|
Mitchell & Pahl Private Wealth, LLC
|
SELL
|
- |
-5- 0.18% |
$4.58K - $4.97K
|
2.83K
$2.59M
|
|
|
Oct 09, 2025
Q3 2025
|
Peak Financial Management, Inc.
|
SELL
|
- |
-110- 14.82% |
$101K - $109K
|
632
$577K
|
|
|
Oct 09, 2025
Q3 2025
|
Buckhead Capital Management LLC
|
BUY
|
- |
2+ 0.16% |
$1.83K - $1.99K
|
1.28K
$1.17M
|
|
|
Oct 09, 2025
Q3 2025
|
Dakota Community Bank & Trust Na
Hebron, ND |
BUY
|
- |
15+ 6.7% |
$13.7K - $14.9K
|
239
$218K
|
|
|
Oct 09, 2025
Q3 2025
|
Chapin Davis, Inc.
Baltimore, MD |
SELL
|
- |
-68- 8.66% |
$62.3K - $67.6K
|
717
$654K
|
|
|
Oct 09, 2025
Q3 2025
|
Imz Advisory Inc
Boca Raton, FL |
BUY
|
- |
29+ 10.39% |
$26.6K - $28.8K
|
308
$281K
|
|
|
Oct 09, 2025
Q3 2025
|
Baskin Financial Services Inc.
|
SELL
|
- |
-302- 0.45% |
$277K - $300K
|
66.5K
$60.7M
|
|
|
Oct 09, 2025
Q3 2025
|
Bay Harbor Wealth Management, LLC
|
BUY
|
- |
1+ 6.67% |
$916 - $995
|
16
$14.6K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Financial Advisors, Inc.
Windsor, CT |
SELL
|
- |
-89- 13.71% |
$81.5K - $88.5K
|
560
$511K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-226K- 68.01% |
$207M - $224M
|
106K
$96.9M
|
|
|
Oct 09, 2025
Q3 2025
|
Waller Financial Planning Group, Inc
|
BUY
|
- |
498New |
$456K - $495K
|
498
$454K
|
|
|
Oct 09, 2025
Q3 2025
|
Princeton Global Asset Management LLC
|
SELL
|
- |
-128- 12.45% |
$117K - $127K
|
900
$821K
|
|
|
Oct 09, 2025
Q3 2025
|
Redhawk Wealth Advisors, Inc.
Minneapolis, MN |
SELL
|
- |
-19- 0.72% |
$17.4K - $18.9K
|
2.64K
$2.41M
|
|
|
Oct 09, 2025
Q3 2025
|
Kennebec Savings Bank
Augusta, ME |
BUY
|
- |
31+ 2.29% |
$28.4K - $30.8K
|
1.39K
$1.26M
|
|
|
Oct 09, 2025
Q3 2025
|
Franklin Street Advisors Inc
|
SELL
|
- |
-1.4K- 6.25% |
$1.28M - $1.39M
|
21K
$19.2M
|
|
|
Oct 09, 2025
Q3 2025
|
Prentice Wealth Management LLC
|
BUY
|
- |
41+ 2.63% |
$37.6K - $40.8K
|
1.6K
$1.46M
|
|
|
Oct 09, 2025
Q3 2025
|
U.S. Capital Wealth Advisors, LLC
Austin, TX |
BUY
|
- |
134+ 1.49% |
$123K - $133K
|
9.14K
$8.34M
|
|
|
Oct 09, 2025
Q3 2025
|
Oxen Free Capital LLC
Satellite Beach, FL |
BUY
|
- |
44+ 15.38% |
$40.3K - $43.8K
|
330
$301K
|
|
|
Oct 09, 2025
Q3 2025
|
Astoria Portfolio Advisors Llc.
|
SELL
|
- |
-208- 17.57% |
$191K - $207K
|
976
$891K
|
|
|
Oct 09, 2025
Q3 2025
|
Newman Dignan & Sheerar, Inc.
|
SELL
|
- |
-5- 0.84% |
$4.58K - $4.97K
|
588
$537K
|
|