MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Illinois Municipal Retirement Fund's Holding History (CIK: 0001541910)

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

Q2 2025

Shares 2,884 Value ($000) $272 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 3,060 Value ($000) $363 Avg Close $135.40 Range $114.00 - $154.03

Q3 2024

Shares 2,970 Value ($000) $386 Avg Close $116.53 Range $85.22 - $139.82

Q2 2024

Shares 2,828 Value ($000) $245 Avg Close $103.60 Range $82.88 - $122.43

Q1 2024

Shares 2,907 Value ($000) $0 Avg Close $99.55 Range $87.54 - $114.48

Q4 2023

Shares 2,842 Value ($000) $0 Avg Close $96.12 Range $81.68 - $118.22

Q3 2023

Shares 3,246 Value ($000) $0 Avg Close $126.18 Range $101.78 - $143.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,884	$272	$109.15	$87.42 - $130.43
Q1 2025	3,060	$363	$135.40	$114.00 - $154.03
Q3 2024	2,970	$386	$116.53	$85.22 - $139.82
Q2 2024	2,828	$245	$103.60	$82.88 - $122.43
Q1 2024	2,907	$0	$99.55	$87.54 - $114.48
Q4 2023	2,842	$0	$96.12	$81.68 - $118.22
Q3 2023	3,246	$0	$126.18	$101.78 - $143.38