Rossby Financial’s Gentex GNTX Stock Holding History

Rossby Financial’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	$910	Buy	36 +6	+20%	+$142	﹤0.01%	1927
2026 Q1	$649	Buy	30 +23	+329%	+$533	﹤0.01%	2064
2025 Q4	$163	Buy	+7	New	+$169	﹤0.01%	1763

Other funds holding GNTX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Rossby Financial's GNTX Position: Q2 2026 in Review

Rossby Financial increased its Gentex (GNTX) stake by 20% in Q2 2026, buying an estimated $142 and bringing the position to 36 shares worth $910. The position accounts for ﹤0.01% of the portfolio, ranked #1927.

Rossby Financial first reported a position in GNTX in Q4 2025 and has held it in 3 quarters since. 531 funds tracked by Wall St. Rank hold GNTX as of Q2 2026.

Rossby Financial held 36 shares of Gentex worth $910 as of Q2 2026.
Rossby Financial bought 6 Gentex shares in Q2 2026, an estimated $142.
Gentex made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #1927 holding.
Rossby Financial first reported a position in Gentex in Q4 2025 and has held it in 3 quarters since.
531 funds tracked by Wall St. Rank held Gentex as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.