Picton Mahoney Asset Management’s Allison Transmission ALSN Stock Holding History

Picton Mahoney Asset Management’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
2026 Q1	$1.65M	Buy	14,064 +14,051	+108,085%	+$1.6M	0.01%	566
2025 Q4	$1.27K	Hold	13	–	–	﹤0.01%	1045
2025 Q3	$1K	Sell	13 -5,795	-100%	-$516K	﹤0.01%	860
2025 Q2	$552K	Buy	5,808 +5,795	+44,577%	+$560K	0.01%	507
2025 Q1	$1K	Hold	13	–	–	﹤0.01%	707
2024 Q4	$1K	Hold	13	–	–	﹤0.01%	604
2024 Q3	$1K	Buy	+13	New	+$1.11K	﹤0.01%	596
2016 Q2	–	Sell	-123,700	Closed	-$3.34M	–	317
2016 Q1	$3.34M	Buy	123,700 +47,800	+63%	+$1.16M	0.21%	110
2015 Q4	$1.97M	Sell	75,900 -4,100	-5%	-$112K	0.12%	136
2015 Q3	$2.13M	Buy	80,000 +28,650	+56%	+$821K	0.12%	128
2015 Q2	$1.5M	Sell	51,350 -386,800	-88%	-$12M	0.07%	150
2015 Q1	$14M	Sell	438,150 -71,850	-14%	-$2.3M	0.54%	61
2014 Q4	$17.3M	Buy	510,000 +96,000	+23%	+$3.06M	0.82%	44
2014 Q3	$11.8K	Buy	414,000 +238,800	+136%	+$7.25M	0.64%	63
2014 Q2	$5.45K	Buy	+175,200	New	+$5.29M	0.32%	99

Other funds holding ALSN

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

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

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

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

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Picton Mahoney Asset Management's ALSN Position: Q1 2026 in Review

Picton Mahoney Asset Management increased its Allison Transmission (ALSN) stake by 108,085% in Q1 2026, buying an estimated $1.6M and bringing the position to 14,064 shares worth $1.65M. The position accounts for 0.01% of the portfolio, ranked #566.

Picton Mahoney Asset Management first reported a position in ALSN in Q2 2014 and has held it in 15 quarters since. The position peaked at $17.3M in Q4 2014. 552 funds tracked by Wall St. Rank hold ALSN as of Q1 2026.

Picton Mahoney Asset Management held 14,064 shares of Allison Transmission worth $1.65M as of Q1 2026.
Picton Mahoney Asset Management bought 14,051 Allison Transmission shares in Q1 2026, an estimated $1.6M.
Allison Transmission made up 0.01% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #566 holding.
Picton Mahoney Asset Management first reported a position in Allison Transmission in Q2 2014 and has held it in 15 quarters since.
Picton Mahoney Asset Management's Allison Transmission position peaked at $17.3M in Q4 2014.
552 funds tracked by Wall St. Rank held Allison Transmission as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.