MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q2 2025

Shares 2,226 Value ($000) $0 Avg Close $109.15 Range $87.42 - $130.43

Q2 2018

Shares 1,177 Value ($000) $248 Avg Close $169.69 Range $134.32 - $207.68

Q3 2017

Shares 2,000 Value ($000) $299 Avg Close $136.33 Range $123.49 - $150.04

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,226	$0	$109.15	$87.42 - $130.43
Q2 2018	1,177	$248	$169.69	$134.32 - $207.68
Q3 2017	2,000	$299	$136.33	$123.49 - $150.04