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Campbell & Co Investment Adviser’s Allison Transmission ALSN Stock Holding History

Campbell & Co Investment Adviser’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 		$633K Sell
5,613
-10,561
-65% -$1.28M 0.03% 703
2026
Q1 		$1.89M Buy
+16,174
New +$1.84M 0.11% 293
2025
Q4 		– Sell
-11,720
Closed -$995K – 1111
2025
Q3 		$995K Sell
11,720
-52,918
-82% -$4.71M 0.08% 422
2025
Q2 		$6.14M Buy
+64,638
New +$6.25M 0.39% 25
2025
Q1 		– Sell
-15,599
Closed -$1.69M – 1009
2024
Q4 		$1.69M Buy
+15,599
New +$1.7M 0.13% 224
2024
Q3 		– Sell
-7,885
Closed -$598K – 1070
2024
Q2 		$598K Buy
+7,885
New +$604K 0.05% 583
2024
Q1 		– Sell
-8,071
Closed -$469K – 1084
2023
Q4 		$469K Sell
8,071
-5,410
-40% -$302K 0.04% 744
2023
Q3 		$796K Buy
13,481
+2,574
+24% +$152K 0.1% 351
2023
Q2 		$616K Sell
10,907
-6,278
-37% -$309K 0.11% 325
2023
Q1 		$777K Buy
17,185
+6,667
+63% +$300K 0.14% 255
2022
Q4 		$438K Buy
+10,518
New +$432K 0.1% 374
2021
Q4 		– Sell
-13,384
Closed -$473K – 604
2021
Q3 		$473K Buy
+13,384
New +$511K 0.15% 227
2020
Q4 		– Sell
-7,884
Closed -$277K – 415
2020
Q3 		$277K Buy
+7,884
New +$286K 0.21% 209
2020
Q1 		– Sell
-4,143
Closed -$200K – 39
2019
Q4 		$200K Sell
4,143
-6,177
-60% -$287K 0.06% 591
2019
Q3 		$486K Buy
10,320
+4,738
+85% +$215K 0.18% 185
2019
Q2 		$259K Buy
5,582
+206
+4% +$9.33K 0.12% 355
2019
Q1 		$241K Buy
+5,376
New +$255K 0.12% 363
2017
Q4 		– Sell
-11,933
Closed -$448K – 383
2017
Q3 		$448K Buy
+11,933
New +$435K 0.36% 78
2017
Q2 		– Sell
-8,618
Closed -$311K – 319
2017
Q1 		$311K Buy
+8,618
New +$307K 0.8% 43
2016
Q2 		– Sell
-9,709
Closed -$262K – 94
2016
Q1 		$262K Buy
9,709
+918
+10% +$22.3K 0.97% 34
2015
Q4 		$228K Buy
+8,791
New +$240K 1.52% 31

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

Campbell & Co Investment Adviser's ALSN Position: Q2 2026 in Review

Campbell & Co Investment Adviser reduced its Allison Transmission (ALSN) stake by 65% in Q2 2026, selling an estimated $1.28M and leaving 5,613 shares worth $633K. The position accounts for 0.03% of the portfolio, ranked #703.

Campbell & Co Investment Adviser first reported a position in ALSN in Q4 2015 and has held it in 21 quarters since. The position peaked at $6.14M in Q2 2025. 572 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.

  • Campbell & Co Investment Adviser held 5,613 shares of Allison Transmission worth $633K as of Q2 2026.
  • Campbell & Co Investment Adviser sold 10,561 Allison Transmission shares in Q2 2026, an estimated $1.28M.
  • Allison Transmission made up 0.03% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #703 holding.
  • Campbell & Co Investment Adviser first reported a position in Allison Transmission in Q4 2015 and has held it in 21 quarters since.
  • Campbell & Co Investment Adviser's Allison Transmission position peaked at $6.14M in Q2 2025.
  • 572 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.