GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

RAMSEY QUANTITATIVE SYSTEMS's Holding History (CIK: 0001132897)

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

Q3 2017

Shares 16,331 Value ($000) $307 Avg Close $18.18 Range $16.59 - $19.98

Q2 2017

Shares 15,863 Value ($000) $275 Avg Close $19.49 Range $18.06 - $21.49

Q1 2017

Shares 25,557 Value ($000) $496 Avg Close $20.99 Range $19.76 - $22.12

Q3 2016

Shares 48,263 Value ($000) $847 Avg Close $17.28 Range $14.66 - $18.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	16,331	$307	$18.18	$16.59 - $19.98
Q2 2017	15,863	$275	$19.49	$18.06 - $21.49
Q1 2017	25,557	$496	$20.99	$19.76 - $22.12
Q3 2016	48,263	$847	$17.28	$14.66 - $18.30