11 institutions reported holding $15.9M of POWELL INDS INC (POWL) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($12.2M), CX Institutional ($1.1M), Valeo Financial Advisors, LLC ($1.1M), GAMMA Investing LLC ($745,395), Assenagon Asset Management S.A. ($352,796). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CONGRESS ASSET MANAGEMENT CO | $12.2M | 42,456 | Added |
| 2 | CX Institutional | $1.1M | 4,005 | Added |
| 3 | Valeo Financial Advisors, LLC | $1.1M | 3,834 | New |
| 4 | GAMMA Investing LLC | $745,395 | 2,603 | Added |
| 5 | Assenagon Asset Management S.A. | $352,796 | 1,232 | New |
| 6 | EASTERN BANK | $171,816 | 600 | New |
| 7 | Versant Capital Management, Inc | $144,898 | 506 | Added |
| 8 | MassMutual Private Wealth & Trust, FSB | $30,068 | 105 | Added |
| 9 | HARBOR INVESTMENT ADVISORY, LLC | $21,477 | 75 | Added |
| 10 | Cedar Mountain Advisors, LLC | $2,577 | 9 | Added |
| 11 | Noble Wealth Management PBC | $573 | 2 | New |
Source: SEC Form 13F filings · as of 2026-06-30