GENTEX CORP

Ticker: GNTX CUSIP: 371901109 Class: COM

CenterStar Asset Management, LLC's Holding History (CIK: 0001722053)

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

Q3 2018
Shares 2,786 Value ($000) $59 Avg Close $23.14 Range $21.11 - $24.94
Q4 2017
Shares 242 Value ($000) $5 Avg Close $19.89 Range $18.51 - $21.16