Polaris Capital Management’s Allison Transmission ALSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$30.3M Sell
258,600
-10,000
-4% -$1.14M 2.48% 17
2025
Q4
$26.3M Sell
268,600
-34,500
-11% -$3.02M 2.18% 23
2025
Q3
$25.7M Sell
303,100
-5,600
-2% -$498K 1.69% 32
2025
Q2
$29.3M Sell
308,700
-185,100
-37% -$17.9M 1.95% 25
2025
Q1
$47.2M Sell
493,800
-54,400
-10% -$5.77M 2.7% 7
2024
Q4
$59.2M Sell
548,200
-48,600
-8% -$5.31M 2.86% 7
2024
Q3
$57.3M Sell
596,800
-24,300
-4% -$2.08M 2.82% 6
2024
Q2
$47.1M Sell
621,100
-19,600
-3% -$1.5M 2.53% 7
2024
Q1
$52M Sell
640,700
-266,700
-29% -$18M 2.59% 6
2023
Q4
$52.8M Sell
907,400
-30,500
-3% -$1.7M 2.55% 6
2023
Q3
$55.4M Sell
937,900
-417,300
-31% -$24.6M 2.98% 4
2023
Q2
$76.5M Sell
1,355,200
-24,900
-2% -$1.23M 2.87% 5
2023
Q1
$62.4M Sell
1,380,100
-7,400
-0.5% -$332K 2.33% 9
2022
Q4
$57.7M Buy
1,387,500
+1,700
+0.1% +$69.9K 2.01% 16
2022
Q3
$46.8M Sell
1,385,800
-15,600
-1% -$583K 1.84% 19
2022
Q2
$53.9M Sell
1,401,400
-36,700
-3% -$1.4M 1.92% 17
2022
Q1
$56.5M Sell
1,438,100
-65,100
-4% -$2.56M 1.79% 21
2021
Q4
$54.6M Buy
+1,503,200
New +$53.1M 1.76% 25

Other funds holding ALSN

Polaris Capital Management's ALSN Position: Q1 2026 in Review

Polaris Capital Management reduced its Allison Transmission (ALSN) stake by 3.7% in Q1 2026, selling an estimated $1.14M and leaving 258,600 shares worth $30.3M. The position accounts for 2.48% of the portfolio, ranked #17.

Polaris Capital Management first reported a position in ALSN in Q4 2021 and has held it in 18 quarters since. The position peaked at $76.5M in Q2 2023. 552 funds tracked by Wall St. Rank hold ALSN as of Q1 2026.

  • Polaris Capital Management held 258,600 shares of Allison Transmission worth $30.3M as of Q1 2026.
  • Polaris Capital Management sold 10,000 Allison Transmission shares in Q1 2026, an estimated $1.14M.
  • Allison Transmission made up 2.48% of Polaris Capital Management's portfolio in Q1 2026, its #17 holding.
  • Polaris Capital Management first reported a position in Allison Transmission in Q4 2021 and has held it in 18 quarters since.
  • Polaris Capital Management's Allison Transmission position peaked at $76.5M in Q2 2023.
  • 552 funds tracked by Wall St. Rank held Allison Transmission as of Q1 2026.

Based on Polaris Capital Management's 13F filing for Q1 2026, filed 27 Apr 2026.