1 institutions reported holding $23,586 of AAM (DSPAUX) in SEC 13F filings for 2026-03-31. Largest institutional holders: THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. ($23,586). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $23,586 | 1,912 | New |
Source: SEC Form 13F filings · as of 2026-03-31