COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Left Brain Wealth Management, LLC's Holding History (CIK: 0001957370)

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

Q4 2025
Shares 5,470 Value ($000) $4,717 Avg Close $905.73 Range $844.06 - $962.64
Q3 2025
Shares 5,436 Value ($000) $5,032 Avg Close $956.70 Range $902.01 - $997.89
Q2 2025
Shares 5,402 Value ($000) $5,348 Avg Close $990.72 Range $868.14 - $1064.10
Q1 2025
Shares 5,241 Value ($000) $4,957 Avg Close $970.56 Range $877.95 - $1073.82
Q4 2024
Shares 5,296 Value ($000) $4,853 Avg Close $922.64 Range $861.51 - $1003.02
Q3 2024
Shares 5,300 Value ($000) $4,699 Avg Close $861.91 Range $787.84 - $917.81
Q2 2024
Shares 5,262 Value ($000) $4,473 Avg Close $773.82 Range $690.64 - $867.04
Q1 2024
Shares 5,235 Value ($000) $3,835 Avg Close $706.75 Range $633.49 - $779.59
Q4 2023
Shares 5,256 Value ($000) $3,469 Avg Close $573.49 Range $521.47 - $661.25
Q3 2023
Shares 5,254 Value ($000) $2,968 Avg Close $532.21 Range $505.45 - $552.31
Q2 2023
Shares 5,401 Value ($000) $2,908 Avg Close $487.14 Range $459.09 - $519.84
Q1 2023
Shares 5,681 Value ($000) $2,859 Avg Close $471.27 Range $429.88 - $509.61
Q4 2022
Shares 5,782 Value ($000) $2,639 Avg Close $468.77 Range $430.19 - $520.75