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 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 $5.72T AUM 30.48% 1-Year Est. Return

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

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

Rossby Financial's GNTX Position: Q1 2026 in Review

Rossby Financial increased its Gentex (GNTX) stake by 329% in Q1 2026, buying an estimated $533 and bringing the position to 30 shares worth $649. The position accounts for ﹤0.01% of the portfolio, ranked #2064.

Rossby Financial first reported a position in GNTX in Q4 2025 and has held it in 2 quarters since. 501 funds tracked by Wall St. Rank hold GNTX as of Q1 2026.

Rossby Financial held 30 shares of Gentex worth $649 as of Q1 2026.
Rossby Financial bought 23 Gentex shares in Q1 2026, an estimated $533.
Gentex made up ﹤0.01% of Rossby Financial's portfolio in Q1 2026, its #2064 holding.
Rossby Financial first reported a position in Gentex in Q4 2025 and has held it in 2 quarters since.
501 funds tracked by Wall St. Rank held Gentex as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.