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Studio Investment Management’s Gentex GNTX Stock Holding History

Studio 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
Q2 		$384K Buy
15,207
+2,634
+21% +$62.3K 0.06% 145
2026
Q1 		$275K Buy
12,573
+1,155
+10% +$26.8K 0.05% 158
2025
Q4 		$266K Buy
11,418
+1,380
+14% +$33.3K 0.05% 159
2025
Q3 		$284K Buy
+10,038
New +$267K 0.05% 152
2025
Q2 		– Sell
-4,443
Closed -$104K – 225
2025
Q1 		$104K Buy
+4,443
New +$114K 0.02% 184
2021
Q4 		– Sell
-6,958
Closed -$229K – 106
2021
Q3 		$229K Buy
+6,958
New +$225K 0.1% 99

Other funds holding GNTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Studio Investment Management's GNTX Position: Q2 2026 in Review

Studio Investment Management increased its Gentex (GNTX) stake by 21% in Q2 2026, buying an estimated $62.3K and bringing the position to 15,207 shares worth $384K. The position accounts for 0.06% of the portfolio, ranked #145.

Studio Investment Management first reported a position in GNTX in Q3 2021 and has held it in 6 quarters since. 528 funds tracked by Wall St. Rank hold GNTX as of Q2 2026.

  • Studio Investment Management held 15,207 shares of Gentex worth $384K as of Q2 2026.
  • Studio Investment Management bought 2,634 Gentex shares in Q2 2026, an estimated $62.3K.
  • Gentex made up 0.06% of Studio Investment Management's portfolio in Q2 2026, its #145 holding.
  • Studio Investment Management first reported a position in Gentex in Q3 2021 and has held it in 6 quarters since.
  • 528 funds tracked by Wall St. Rank held Gentex as of Q2 2026.

Based on Studio Investment Management's 13F filing for Q2 2026, filed 31 Jul 2026.