SEC 13F Intelligence

Tower Trust & Investment Co / COST

Tower Trust & Investment Co’s Costco Wholesale Corporation Position

Does Tower Trust & Investment Co own Costco Wholesale Corporation (COST)? Yes2.6K shares worth $2M (+1.46% of its 13F portfolio) as of Q2 2026, down from 2.6K shares the prior filed quarter.

Position Value
$2M
Q2 2026
Shares
2.6K
% of Portfolio
+1.46%
Quarters Held
6
currently held

Position History COST

Reported value by quarter
Q1 ’25: $3MQ1 ’25Q2 ’25: $3MQ2 ’25Q3 ’25: $2MQ3 ’25Q4 ’25: $2MQ4 ’25Q1 ’26: $3MQ1 ’26Q2 ’26: $2MQ2 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q2 20262.6K$2M+1.46%
Q1 20262.6K$3M+1.72%
Q4 20252.6K$2M+1.44%
Q3 20252.7K$2M+1.67%
Q2 20252.7K$3M+1.92%
Q1 20252.8K$3M+2.28%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Tower Trust & Investment Co’s full portfolio or all institutional holders of COST.