MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q4 2020

Shares 10,500 Value ($000) $116 Avg Close $9.21 Range $7.12 - $12.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	10,500	$116	$9.21	$7.12 - $12.08