Assenagon Asset Management
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Assenagon Asset Management’s Allison Transmission ALSN Stock Holding History

Assenagon 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
Q2 		$11.3M Buy
+100,489
New +$12.2M 0.01% 509
2026
Q1 		– Sell
-188,969
Closed -$18.5M – 1102
2025
Q4 		$18.5M Sell
188,969
-15,901
-8% -$1.39M 0.03% 376
2025
Q3 		$17.4M Buy
204,870
+157,666
+334% +$14M 0.02% 389
2025
Q2 		$4.48M Buy
+47,204
New +$4.56M 0.01% 597
2025
Q1 		– Sell
-21,779
Closed -$2.35M – 1154
2024
Q4 		$2.35M Sell
21,779
-51,027
-70% -$5.57M ﹤0.01% 896
2024
Q3 		$6.99M Sell
72,806
-110,079
-60% -$9.44M 0.01% 614
2024
Q2 		$13.9M Sell
182,885
-13,594
-7% -$1.04M 0.03% 361
2024
Q1 		$15.9M Buy
196,479
+68,739
+54% +$4.63M 0.04% 328
2023
Q4 		$7.43M Sell
127,740
-116,379
-48% -$6.49M 0.02% 533
2023
Q3 		$14.4M Sell
244,119
-7,633
-3% -$449K 0.04% 310
2023
Q2 		$14.2M Sell
251,752
-249,678
-50% -$12.3M 0.05% 293
2023
Q1 		$22.7M Sell
501,430
-345,049
-41% -$15.5M 0.08% 215
2022
Q4 		$35.2M Buy
846,479
+416,588
+97% +$17.1M 0.13% 163
2022
Q3 		$14.5M Buy
429,891
+88,504
+26% +$3.31M 0.06% 283
2022
Q2 		$13.1M Buy
+341,387
New +$13M 0.05% 308
2021
Q2 		– Sell
-252,869
Closed -$10.3M – 1188
2021
Q1 		$10.3M Sell
252,869
-590,644
-70% -$24.6M 0.04% 331
2020
Q4 		$36.4M Buy
843,513
+464,536
+123% +$18.7M 0.16% 120
2020
Q3 		$13.3M Buy
+378,977
New +$13.7M 0.07% 160
2019
Q4 		– Sell
-132,501
Closed -$6.23M – 752
2019
Q3 		$6.23M Buy
+132,501
New +$6.01M 0.04% 210
2019
Q2 		– Sell
-40,375
Closed -$1.81M – 992
2019
Q1 		$1.81M Buy
+40,375
New +$1.92M 0.02% 541

Other funds holding ALSN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Assenagon Asset Management's ALSN Position: Q2 2026 in Review

Assenagon Asset Management opened a new position in Allison Transmission (ALSN) in Q2 2026: 100,489 shares worth $11.3M. The stake represents 0.01% of the portfolio and ranks #509 among its holdings. This is a return to the name: Assenagon Asset Management previously reported a position in ALSN as recently as Q4 2025.

Assenagon Asset Management first reported a position in ALSN in Q1 2019 and has held it in 20 quarters since. The position peaked at $36.4M in Q4 2020. 570 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.

  • Assenagon Asset Management held 100,489 shares of Allison Transmission worth $11.3M as of Q2 2026.
  • Allison Transmission was a new Assenagon Asset Management position in Q2 2026.
  • Allison Transmission made up 0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #509 holding.
  • Assenagon Asset Management first reported a position in Allison Transmission in Q1 2019 and has held it in 20 quarters since.
  • Assenagon Asset Management's Allison Transmission position peaked at $36.4M in Q4 2020.
  • 570 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.