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Custom Index Systems’s Gentex GNTX Stock Holding History

Custom Index Systems’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 		$170K Buy
+6,735
New +$159K 0.06% 251

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

Custom Index Systems's GNTX Position: Q2 2026 in Review

Custom Index Systems opened a new position in Gentex (GNTX) in Q2 2026: 6,735 shares worth $170K. The stake represents 0.06% of the portfolio and ranks #251 among its holdings.

528 funds tracked by Wall St. Rank hold GNTX as of Q2 2026.

  • Custom Index Systems held 6,735 shares of Gentex worth $170K as of Q2 2026.
  • Gentex was a new Custom Index Systems position in Q2 2026.
  • Gentex made up 0.06% of Custom Index Systems's portfolio in Q2 2026, its #251 holding.
  • 528 funds tracked by Wall St. Rank held Gentex as of Q2 2026.

Based on Custom Index Systems's 13F filing for Q2 2026, filed 14 Aug 2026.