MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q3 2025

Shares 3,486 Value ($000) $270 Avg Close $62.18 Range $49.54 - $78.75

Q3 2022

Shares 44,766 Value ($000) $1,818 Avg Close $52.40 Range $40.48 - $65.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,486	$270	$62.18	$49.54 - $78.75
Q3 2022	44,766	$1,818	$52.40	$40.48 - $65.00