American Century Companies’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
Q2 | $664K | Sell |
5,892
-33,832
| -85% | -$4.11M | ﹤0.01% | 2518 |
|
|
2026
Q1 | $4.65M | Buy |
39,724
+10,778
| +37% | +$1.22M | ﹤0.01% | 1809 |
|
|
2025
Q4 | $2.83M | Buy |
28,946
+3,502
| +14% | +$307K | ﹤0.01% | 1959 |
|
|
2025
Q3 | $2.16M | Sell |
25,444
-325
| -1% | -$28.9K | ﹤0.01% | 2038 |
|
|
2025
Q2 | $2.45M | Buy |
25,769
+319
| +1% | +$30.8K | ﹤0.01% | 1963 |
|
|
2025
Q1 | $2.43M | Sell |
25,450
-8,152
| -24% | -$865K | ﹤0.01% | 1909 |
|
|
2024
Q4 | $3.63M | Sell |
33,602
-3,103
| -8% | -$339K | ﹤0.01% | 1729 |
|
|
2024
Q3 | $3.53M | Sell |
36,705
-7,063
| -16% | -$606K | ﹤0.01% | 1736 |
|
|
2024
Q2 | $3.32M | Buy |
43,768
+397
| +0.9% | +$30.4K | ﹤0.01% | 1681 |
|
|
2024
Q1 | $3.52M | Buy |
43,371
+3,486
| +9% | +$235K | ﹤0.01% | 1618 |
|
|
2023
Q4 | $2.32M | Sell |
39,885
-2,460
| -6% | -$137K | ﹤0.01% | 1712 |
|
|
2023
Q3 | $2.5M | Buy |
42,345
+25,314
| +149% | +$1.49M | ﹤0.01% | 1608 |
|
|
2023
Q2 | $962K | Buy |
17,031
+26
| +0.2% | +$1.28K | ﹤0.01% | 1957 |
|
|
2023
Q1 | $758K | Buy |
17,005
+3,521
| +26% | +$158K | ﹤0.01% | 1975 |
|
|
2022
Q4 | $561K | Buy |
13,484
+3,817
| +39% | +$157K | ﹤0.01% | 2014 |
|
|
2022
Q3 | $326K | Buy |
+9,667
| New | +$362K | ﹤0.01% | 2083 |
|
|
2021
Q4 | – | Sell |
-425,682
| Closed | -$15M | – | 2313 |
|
|
2021
Q3 | $15M | Buy |
425,682
+280,345
| +193% | +$10.7M | 0.01% | 741 |
|
|
2021
Q2 | $5.78M | Buy |
145,337
+131,784
| +972% | +$5.61M | ﹤0.01% | 956 |
|
|
2021
Q1 | $553K | Buy |
13,553
+2,357
| +21% | +$98.1K | ﹤0.01% | 1689 |
|
|
2020
Q4 | $483K | Buy |
+11,196
| New | +$450K | ﹤0.01% | 1568 |
|
|
2020
Q3 | – | Sell |
-7,110
| Closed | -$262K | – | 1802 |
|
|
2020
Q2 | $262K | Sell |
7,110
-524,405
| -99% | -$18.8M | ﹤0.01% | 1501 |
|
|
2020
Q1 | $17.3M | Sell |
531,515
-287,927
| -35% | -$12M | 0.02% | 479 |
|
|
2019
Q4 | $39.6M | Sell |
819,442
-96,106
| -10% | -$4.47M | 0.04% | 384 |
|
|
2019
Q3 | $43.1M | Sell |
915,548
-118,480
| -11% | -$5.37M | 0.04% | 361 |
|
|
2019
Q2 | $47.9M | Buy |
1,034,028
+574,411
| +125% | +$26M | 0.05% | 371 |
|
|
2019
Q1 | $20.6M | Buy |
459,617
+377,193
| +458% | +$17.9M | 0.02% | 483 |
|
|
2018
Q4 | $3.62M | Sell |
82,424
-84,678
| -51% | -$3.93M | ﹤0.01% | 873 |
|
|
2018
Q3 | $8.69M | Sell |
167,102
-102,288
| -38% | -$4.8M | 0.01% | 693 |
|
|
2018
Q2 | $10.9M | Sell |
269,390
-16,861
| -6% | -$694K | 0.01% | 629 |
|
|
2018
Q1 | $11.2M | Sell |
286,251
-246,130
| -46% | -$10.2M | 0.01% | 623 |
|
|
2017
Q4 | $22.9M | Buy |
532,381
+263,674
| +98% | +$10.7M | 0.02% | 495 |
|
|
2017
Q3 | $10.1M | Buy |
268,707
+251,146
| +1,430% | +$9.15M | 0.01% | 653 |
|
|
2017
Q2 | $659K | Sell |
17,561
-8,532
| -33% | -$318K | ﹤0.01% | 1188 |
|
|
2017
Q1 | $941K | Buy |
26,093
+218
| +0.8% | +$7.77K | ﹤0.01% | 1146 |
|
|
2016
Q4 | $872K | Buy |
+25,875
| New | +$805K | ﹤0.01% | 1154 |
|
Other funds holding ALSN
LCOV
American Century Companies's ALSN Position: Q2 2026 in Review
American Century Companies reduced its Allison Transmission (ALSN) stake by 85% in Q2 2026, selling an estimated $4.11M and leaving 5,892 shares worth $664K. The position accounts for ﹤0.01% of the portfolio, ranked #2518.
American Century Companies first reported a position in ALSN in Q4 2016 and has held it in 35 quarters since. The position peaked at $47.9M in Q2 2019. 527 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.
- American Century Companies held 5,892 shares of Allison Transmission worth $664K as of Q2 2026.
- American Century Companies sold 33,832 Allison Transmission shares in Q2 2026, an estimated $4.11M.
- Allison Transmission made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2518 holding.
- American Century Companies first reported a position in Allison Transmission in Q4 2016 and has held it in 35 quarters since.
- American Century Companies's Allison Transmission position peaked at $47.9M in Q2 2019.
- 527 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.
Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.