MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 22,606 Value ($000) $1,775 Avg Close $75.96 Range $66.39 - $83.18
Q3 2025
Shares 18,406 Value ($000) $1,233 Avg Close $71.72 Range $55.21 - $103.28
Q3 2024
Shares 9,615 Value ($000) $1,249 Avg Close $116.53 Range $85.22 - $139.82
Q2 2024
Shares 10,535 Value ($000) $914 Avg Close $103.60 Range $82.88 - $122.43
Q1 2024
Shares 16,816 Value ($000) $1,845 Avg Close $99.55 Range $87.54 - $114.48
Q4 2023
Shares 10,010 Value ($000) $1,049 Avg Close $96.12 Range $81.68 - $118.22
Q2 2023
Shares 3,721 Value ($000) $478 Avg Close $149.94 Range $122.07 - $184.65
Q1 2023
Shares 4,271 Value ($000) $746 Avg Close $176.11 Range $151.50 - $202.76
Q4 2022
Shares 5,262 Value ($000) $875 Avg Close $153.87 Range $112.11 - $186.80
Q3 2022
Shares 2,180 Value ($000) $307 Avg Close $178.97 Range $133.61 - $212.24
Q2 2022
Shares 1,264 Value ($000) $258 Avg Close $214.62 Range $174.88 - $258.13