GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

THORNBURG INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001145020)

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

Q1 2015

Shares 657,968 Value ($000) $12,041 Avg Close $17.65 Range $15.83 - $18.80

Q4 2014

Shares 456,184 Value ($000) $16,482 Avg Close $16.61 Range $13.16 - $19.06

Q3 2014

Shares 479,786 Value ($000) $12,844 Avg Close $14.54 Range $13.33 - $15.15

Q2 2014

Shares 479,757 Value ($000) $13,956 Avg Close $14.60 Range $13.90 - $15.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	657,968	$12,041	$17.65	$15.83 - $18.80
Q4 2014	456,184	$16,482	$16.61	$13.16 - $19.06
Q3 2014	479,786	$12,844	$14.54	$13.33 - $15.15
Q2 2014	479,757	$13,956	$14.60	$13.90 - $15.88