Allison Transmission Holdings Inc (ALSN)

Market is closed
Sector: Consumer Cyclical

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 1,938,997 $218,602,522 -15% 0.3%
2.
Stockbridge Partners

Sharlyn C. Heslam

1,499,984 $169,108,196 +46% 3.56%
3. 1,130,415 $127,442,942 -9% 0.04%
4. 767,275 $86,502,615 -12% 0.1%
5. 595,985 $67,191,349 -30% 0.08%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$88.50 3,000 $265,499.70 99,074 2025-08-14 Filing
$89.50 3,000 $268,499.70 99,074 2025-08-14 Filing
$36.59 5,475 $200,340.11 9,865 2021-11-12 Filing
$38.25 2,500 $95,625.00 50,701 2020-03-06 Filing
$40.50 5,000 $202,500.00 48,201 2020-03-03 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$134.05 4,558 $610,990.33 304,843 2026-08-21 Filing
$133.21 9,050 $1,205,564.98 309,401 2026-08-21 Filing
$132.44 13,100 $1,734,914.22 318,451 2026-08-21 Filing
$125.00 1,050 $131,250.00 16,604 2026-08-11 Filing
$122.38 3,961 $484,748.37 112,886 2026-08-10 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 12,417,518 $1,399,950,976 0.06%
2. 3,985,544 $449,330,231 0.02%
3. 3,975,802 $448,231,920 0.01%
4. 3,742,337 $421,911,073 0.01%
5. 3,176,528 $358,159,956 0.32%
News See All