SEC 13F Intelligence

Massachusetts Wealth Management / COST

Massachusetts Wealth Management’s Costco Wholesale Corporation Position

Does Massachusetts Wealth Management own Costco Wholesale Corporation (COST)? Yes — 2.6K shares worth $3M (+1.13% of its 13F portfolio) as of Q1 2026, up from 2.6K shares the prior filed quarter.

Position Value
$3M
Q1 2026
Shares
2.6K
% of Portfolio
+1.13%
Quarters Held
14
currently held

Position History COST

Reported value by quarter
Q4 ’22: $1MQ4 ’22Q1 ’23: $1MQ2 ’23: $1MQ2 ’23Q3 ’23: $1MQ4 ’23: $2MQ4 ’23Q1 ’24: $2MQ2 ’24: $2MQ2 ’24Q3 ’24: $2MQ4 ’24: $3MQ4 ’24Q1 ’25: $3MQ2 ’25: $3MQ2 ’25Q3 ’25: $2MQ4 ’25: $2MQ4 ’25Q1 ’26: $3Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 20262.6K$3M+1.13%
Q4 20252.6K$2M+1.03%
Q3 20252.6K$2M+1.20%
Q2 20252.6K$3M+1.46%
Q1 20252.7K$3M+1.75%
Q4 20242.8K$3M+1.56%
Q3 20242.8K$2M+1.54%
Q2 20242.8K$2M+1.60%
Q1 20242.8K$2M+1.47%
Q4 20232.6K$2M+1.40%
Q3 20232.5K$1M+1.30%
Q2 20232.5K$1M+1.30%
Q1 20232.5K$1M+1.29%
Q4 20222.7K$1M+1.35%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Massachusetts Wealth Management’s full portfolio or all institutional holders of COST.