MACOM TECH SOLUTIONS HLDGS I

Ticker: MTSI CUSIP: 55405Y100 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q4 2025

Shares 9,018 Value ($000) $1,545 Avg Close $158.72 Range $121.97 - $190.95

Q4 2024

Shares 226,997 Value ($000) $29,489 Avg Close $125.79 Range $104.79 - $143.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,018	$1,545	$158.72	$121.97 - $190.95
Q4 2024	226,997	$29,489	$125.79	$104.79 - $143.90