MITEK SYS INC

Ticker: MITK CUSIP: 606710200 Class: Common Stock

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q1 2014

Shares 210,000 Value ($000) $813 Avg Close $5.33 Range $3.64 - $7.06

Q4 2013

Shares 273,600 Value ($000) $1,625 Avg Close $5.79 Range $4.96 - $7.11

Q3 2013

Shares 296,300 Value ($000) $1,535 Avg Close $5.46 Range $4.85 - $6.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	210,000	$813	$5.33	$3.64 - $7.06
Q4 2013	273,600	$1,625	$5.79	$4.96 - $7.11
Q3 2013	296,300	$1,535	$5.46	$4.85 - $6.59