CYTOMX THERAPEUTICS INC

Ticker: CTMX CUSIP: 23284F105 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q1 2021

Shares 16,827 Value ($000) $131 Avg Close $7.92 Range $6.43 - $9.42

Q3 2020

Shares 99,423 Value ($000) $662 Avg Close $7.42 Range $6.25 - $9.29

Q2 2020

Shares 132,616 Value ($000) $1,105 Avg Close $9.29 Range $7.01 - $15.44

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	16,827	$131	$7.92	$6.43 - $9.42
Q3 2020	99,423	$662	$7.42	$6.25 - $9.29
Q2 2020	132,616	$1,105	$9.29	$7.01 - $15.44