MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

JONES FINANCIAL COMPANIES LLLP's Holding History (CIK: 0000815917)

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

Q4 2025

Shares 688 Value ($000) $50 Avg Close $74.39 Range $65.04 - $85.33

Q3 2025

Shares 708 Value ($000) $54 Avg Close $62.18 Range $49.54 - $78.75

Q2 2025

Shares 683 Value ($000) $36 Avg Close $48.71 Range $39.89 - $54.32

Q1 2025

Shares 641 Value ($000) $27 Avg Close $43.80 Range $39.42 - $52.25

Q4 2024

Shares 60 Value ($000) $3 Avg Close $38.14 Range $32.32 - $44.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	688	$50	$74.39	$65.04 - $85.33
Q3 2025	708	$54	$62.18	$49.54 - $78.75
Q2 2025	683	$36	$48.71	$39.89 - $54.32
Q1 2025	641	$27	$43.80	$39.42 - $52.25
Q4 2024	60	$3	$38.14	$32.32 - $44.63