MERCURY SYS INC

Ticker: MRCY CUSIP: 589378108 Class: Common Stock

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 6,600 Value ($000) $482 Avg Close $74.39 Range $65.04 - $85.33

Q1 2025

Shares 16,400 Value ($000) $707 Avg Close $43.80 Range $39.42 - $52.25

Q4 2024

Shares 7,700 Value ($000) $323 Avg Close $38.14 Range $32.32 - $44.63

Q1 2021

Shares 24,600 Value ($000) $1,738 Avg Close $72.27 Range $59.88 - $88.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,600	$482	$74.39	$65.04 - $85.33
Q1 2025	16,400	$707	$43.80	$39.42 - $52.25
Q4 2024	7,700	$323	$38.14	$32.32 - $44.63
Q1 2021	24,600	$1,738	$72.27	$59.88 - $88.80