COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Washington Trust Advisors, Inc.'s Holding History (CIK: 0001900099)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 918 Value ($000) $792 Avg Close $905.73 Range $844.06 - $962.64
Q3 2025
Shares 808 Value ($000) $748 Avg Close $956.70 Range $902.01 - $997.89
Q2 2025
Shares 758 Value ($000) $750 Avg Close $990.72 Range $868.14 - $1064.10
Q1 2025
Shares 758 Value ($000) $717 Avg Close $970.56 Range $877.95 - $1073.82
Q4 2024
Shares 758 Value ($000) $695 Avg Close $922.64 Range $861.51 - $1003.02
Q3 2024
Shares 738 Value ($000) $654 Avg Close $861.91 Range $787.84 - $917.81
Q2 2024
Shares 789 Value ($000) $671 Avg Close $773.82 Range $690.64 - $867.04
Q1 2024
Shares 742 Value ($000) $544 Avg Close $706.75 Range $633.49 - $779.59
Q4 2023
Shares 751 Value ($000) $496 Avg Close $573.49 Range $521.47 - $661.25
Q3 2023
Shares 1,065 Value ($000) $601 Avg Close $532.21 Range $505.45 - $552.31
Q2 2023
Shares 1,081 Value ($000) $582 Avg Close $487.14 Range $459.09 - $519.84
Q1 2023
Shares 1,127 Value ($000) $560 Avg Close $471.27 Range $429.88 - $509.61
Q4 2022
Shares 1,114 Value ($000) $509 Avg Close $468.77 Range $430.19 - $520.75
Q3 2022
Shares 1,458 Value ($000) $688 Avg Close $498.08 Range $444.08 - $541.06
Q2 2022
Shares 1,205 Value ($000) $578 Avg Close $484.91 Range $388.78 - $584.62
Q1 2022
Shares 958 Value ($000) $551 Avg Close $500.83 Range $447.15 - $559.84
Q4 2021
Shares 1,910 Value ($000) $1,085 Avg Close $488.10 Range $415.17 - $544.86