# ALLISON TRANSMISSION HLDGS I (ALSN) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 01973R101
Page URL: https://superinvestorclub.com/stock/ALSN
Last updated: 2026-08-29T13:47:53.152Z

## Summary

As of the most recent 13F filing period, ALLISON TRANSMISSION HLDGS I (ALSN) is held by 3 tracked superinvestors with an aggregate position value of $55.9M representing 04027627136221791 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Bill Nygren](https://superinvestorclub.com/manager/73) | Harris Associates | 402762 | $45.4M | 0.06% | 2026-06-30 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 71362 | $8.0M | 0.03% | 2026-06-30 |
| 3 | [Tweedy Browne](https://superinvestorclub.com/manager/18) | Tweedy Browne Company | 21791 | $2.5M | 0.19% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-09-30: 1 holders, $304,041 aggregate, 05148 shares
- 2023-12-31: 2 holders, $27.1M aggregate, 04607305642 shares
- 2024-03-31: 3 holders, $66.6M aggregate, 042897438062910952 shares
- 2024-06-30: 2 holders, $41.1M aggregate, 0422232119682 shares
- 2024-09-30: 2 holders, $48.5M aggregate, 041703288202 shares
- 2024-12-31: 2 holders, $53.1M aggregate, 0389767101295 shares
- 2025-03-31: 2 holders, $50.6M aggregate, 0381447147855 shares
- 2025-06-30: 3 holders, $86.3M aggregate, 07127271915914389 shares
- 2025-09-30: 3 holders, $84.3M aggregate, 07101572736668781 shares
- 2025-12-31: 3 holders, $83.4M aggregate, 067852716366710077 shares
- 2026-03-31: 3 holders, $76.2M aggregate, 053200710280315796 shares
- 2026-06-30: 3 holders, $55.9M aggregate, 04027627136221791 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "ALLISON TRANSMISSION HLDGS I (ALSN) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ALSN), aggregating SEC 13F, Form 4, and congressional disclosures."