Custom Index Systems’s Allison Transmission ALSN Stock Holding History

Custom Index Systems’s Portfolio ALSN Stock Details ALSN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-3,727	Closed	-$357K	–	236
2025 Q1	$357K	Sell	3,727 -1,637	-31%	-$174K	0.18%	181
2024 Q4	$580K	Sell	5,364 -73	-1%	-$7.97K	0.31%	88
2024 Q3	$522K	Sell	5,437 -449	-8%	-$38.5K	0.28%	105
2024 Q2	$447K	Buy	+5,886	New	+$451K	0.26%	108
2024 Q1	–	Sell	-7,486	Closed	-$435K	–	247
2023 Q4	$435K	Buy	+7,486	New	+$418K	0.27%	95

Other funds holding ALSN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

LCOV

London Company of Virginia Richmond, Virginia $16.2B AUM 17.5% 1-Year Est. Return

BAM

Burgundy Asset Management Toronto, Ontario, Canada $10.6B AUM 13.39% 1-Year Est. Return

Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return

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

Custom Index Systems's ALSN Position: Q2 2025 in Review

Custom Index Systems sold out of Allison Transmission (ALSN) in Q2 2025, closing a stake of 3,727 shares — an estimated $357K sold.

Custom Index Systems first reported a position in ALSN in Q4 2023 and held it in 5 quarters. The position peaked at $580K in Q4 2024. 537 funds tracked by Wall St. Rank hold ALSN as of Q2 2025.

Custom Index Systems reported no remaining Allison Transmission position as of Q2 2025 after selling out during the quarter.
Custom Index Systems sold 3,727 Allison Transmission shares in Q2 2025, an estimated $357K.
Custom Index Systems first reported a position in Allison Transmission in Q4 2023 and held it in 5 quarters.
Custom Index Systems's Allison Transmission position peaked at $580K in Q4 2024.
537 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2025.

Based on Custom Index Systems's 13F filing for Q2 2025, filed 13 Aug 2025.