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Allison Transmission Holdings Inc
$116.37 -1.09 (-0.93%) At close · Jul 2
Market Cap
$9.65B
Shares
82,935,981

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 552
Total Value: $9,368,246,641
Total Shares: 80,030,984
Showing 1–100 of 560 holdings by value · page 1 of 6

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 552 13F filers
Top Holder
15.6%
Jun 2023 → Mar 2026 · range 11.4% – 15.6%
of institutional value
Top 5
32.7%
Jun 2023 → Mar 2026 · range 32.7% – 38.8%
of institutional value
Top 10
45.9%
Jun 2023 → Mar 2026 · range 45.9% – 53.0%
of institutional value
HHI
393
Jun 2023 → Mar 2026 · range 393 – 480
Broadly held
Showing 100 of 560
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1411207 CUSIP 01973R101 13F (30d) 7 filings 6 filers Visit website Investor relations