GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

Sumitomo Mitsui DS Asset Management Company, Ltd's Holding History (CIK: 0001411530)

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

Q1 2014

Shares 12,000 Value ($000) $378 Avg Close $15.95 Range $14.79 - $17.20

Q4 2013

Shares 12,500 Value ($000) $412 Avg Close $14.65 Range $12.31 - $17.07

Q3 2013

Shares 25,000 Value ($000) $639 Avg Close $11.86 Range $10.64 - $13.13

Q2 2013

Shares 25,000 Value ($000) $576 Avg Close $11.27 Range $9.51 - $12.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	12,000	$378	$15.95	$14.79 - $17.20
Q4 2013	12,500	$412	$14.65	$12.31 - $17.07
Q3 2013	25,000	$639	$11.86	$10.64 - $13.13
Q2 2013	25,000	$576	$11.27	$9.51 - $12.70