William Blair Investment Management’s Gentex GNTX Stock Holding History

William Blair Investment Management’s Portfolio GNTX Stock Details GNTX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-47,193	Closed	-$1.01M	–	415
2018 Q3	$1.01M	Buy	47,193 +83	+0.2%	+$1.92K	﹤0.01%	392
2018 Q2	$1.08M	Buy	+47,110	New	+$1.12M	﹤0.01%	397
2015 Q4	–	Sell	-24,266	Closed	-$376K	–	455
2015 Q3	$376K	Buy	+24,266	New	+$386K	﹤0.01%	1016

Other funds holding GNTX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BAM

Burgundy Asset Management Toronto, Ontario, Canada $10.6B AUM 13.39% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

DGI

Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

William Blair Investment Management's GNTX Position: Q4 2018 in Review

William Blair Investment Management sold out of Gentex (GNTX) in Q4 2018, closing a stake of 47,193 shares — an estimated $1.01M sold.

William Blair Investment Management first reported a position in GNTX in Q3 2015 and held it in 3 quarters. The position peaked at $1.08M in Q2 2018. 451 funds tracked by Wall St. Rank hold GNTX as of Q4 2018.

William Blair Investment Management reported no remaining Gentex position as of Q4 2018 after selling out during the quarter.
William Blair Investment Management sold 47,193 Gentex shares in Q4 2018, an estimated $1.01M.
William Blair Investment Management first reported a position in Gentex in Q3 2015 and held it in 3 quarters.
William Blair Investment Management's Gentex position peaked at $1.08M in Q2 2018.
451 funds tracked by Wall St. Rank held Gentex as of Q4 2018.

Based on William Blair Investment Management's 13F filing for Q4 2018, filed 13 Feb 2019.