13 institutions reported holding $21.1M of ALLISON TRANSMISSION H COM (ALSN) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($11.3M), REINHART PARTNERS, LLC. ($4.0M), CX Institutional ($3.9M), Versant Capital Management, Inc ($711,164), GAMMA Investing LLC ($436,304). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $11.3M | 100,489 | New |
| 2 | REINHART PARTNERS, LLC. | $4.0M | 35,088 | Trimmed |
| 3 | CX Institutional | $3.9M | 34,952 | Trimmed |
| 4 | Versant Capital Management, Inc | $711,164 | 6,308 | Trimmed |
| 5 | GAMMA Investing LLC | $436,304 | 3,870 | Added |
| 6 | Martin Capital Partners, LLC | $367,533 | 3,260 | Added |
| 7 | Hennion & Walsh Asset Management, Inc. | $274,522 | 2,435 | Trimmed |
| 8 | Cedar Mountain Advisors, LLC | $26,043 | 231 | Hold |
| 9 | MassMutual Private Wealth & Trust, FSB | $15,558 | 138 | Trimmed |
| 10 | ELEVATION WEALTH PARTNERS, LLC | $7,667 | 68 | Trimmed |
| 11 | Arlington Trust Co LLC | $5,637 | 50 | Hold |
| 12 | Retirement Wealth Solutions LLC | $4,285 | 38 | Hold |
| 13 | Noble Wealth Management PBC | $4,059 | 36 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30