Call Options Transactions Made in Q3 2025 in Costco Wholesale Corp (COST)
This table provides information about the institutional ownership of Costco Wholesale Corp (COST) during Q3 2025. The information is specifically focused on institutions that hold call options of COSTCO WHOLESALE CORP .
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 20, 2025
Q3 2025
|
Calamos Advisors LLC
|
BUY
|
CALL |
1K+ 100.0% |
$916K - $995K
|
2K
$1.88M
|
|
|
Oct 06, 2025
Q3 2025
|
Venture Visionary Partners LLC
|
BUY
|
CALL |
100New |
$91.6K - $99.5K
|
100
$93.8K
|
|
|
Oct 15, 2025
Q3 2025
|
Vontobel Holding Ltd.
|
SELL
|
CALL |
-100- 11.11% |
$91.6K - $99.5K
|
800
$750K
|
|
|
Oct 08, 2025
Q3 2025
|
Teamwork Financial Advisors, LLC
|
SELL
|
CALL |
-500- 50.0% |
$458K - $497K
|
500
$469K
|