Aigen Investment Management’s Gentex GNTX Stock Holding History

Aigen 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
2026 Q1	–	Sell	-126,458	Closed	-$2.94M	–	631
2025 Q4	$2.94M	Buy	+126,458	New	+$3.05M	0.68%	24
2025 Q3	–	Sell	-73,903	Closed	-$1.63M	–	905
2025 Q2	$1.63M	Buy	73,903 +22,490	+44%	+$492K	0.22%	138
2025 Q1	$1.2M	Buy	51,413 +35,344	+220%	+$904K	0.19%	162
2024 Q4	$462K	Buy	+16,069	New	+$481K	0.08%	352
2022 Q2	–	Sell	-10,030	Closed	-$293K	–	608
2022 Q1	$293K	Buy	+10,030	New	+$312K	0.05%	377
2021 Q4	–	Sell	-88,312	Closed	-$2.91M	–	1086
2021 Q3	$2.91M	Buy	+88,312	New	+$2.85M	0.56%	46
2021 Q1	–	Sell	-29,083	Closed	-$987K	–	723
2020 Q4	$987K	Buy	29,083 +20,576	+242%	+$634K	0.13%	205
2020 Q3	$219K	Buy	+8,507	New	+$226K	0.03%	617

Other funds holding GNTX

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

Dimensional Fund Advisors

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

Bank of Montreal

Bank of Montreal Toronto, Ontario, Canada $245B AUM 31.4% 1-Year Est. Return

Fuller & Thaler Asset Management

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

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

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return