William Mack & Associates
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William Mack & Associates’s Gentex GNTX Stock Holding History

William Mack & Associates’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
Q3 		$4.41K Buy
+203
New +$4.74K ﹤0.01% 464

Other funds holding GNTX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Ariel Investments
Ariel Investments Chicago, Illinois $9.6B AUM 22.21% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $33.9B AUM 47.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

William Mack & Associates's GNTX Position: Q3 2026 in Review

William Mack & Associates opened a new position in Gentex (GNTX) in Q3 2026: 203 shares worth $4.41K. The stake represents ﹤0.01% of the portfolio and ranks #464 among its holdings.

415 funds tracked by Wall St. Rank hold GNTX as of Q3 2026.

  • William Mack & Associates held 203 shares of Gentex worth $4.41K as of Q3 2026.
  • Gentex was a new William Mack & Associates position in Q3 2026.
  • Gentex made up ﹤0.01% of William Mack & Associates's portfolio in Q3 2026, its #464 holding.
  • 415 funds tracked by Wall St. Rank held Gentex as of Q3 2026.

Based on William Mack & Associates's 13F filing for Q3 2026, filed 27 Oct 2026.