207 institutions reported holding $4.8M of THERMON GROUP HLDGS INC (THR) in SEC 13F filings for 2026-06-30. Largest institutional holders: Nuveen, LLC ($4.8M), IFP Advisors, Inc ($367), HUNTINGTON NATIONAL BANK ($61), VANGUARD GROUP INC ($0), BlackRock, Inc. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Nuveen, LLC | $4.8M | 78,193 | Trimmed |
| 2 | IFP Advisors, Inc | $367 | 6 | New |
| 3 | HUNTINGTON NATIONAL BANK | $61 | 1 | Trimmed |
| 4 | VANGUARD GROUP INC | $0 | 0 | Exited |
| 5 | BlackRock, Inc. | $0 | 0 | Exited |
| 6 | State of Alaska, Department of Revenue | $0 | 0 | Exited |
| 7 | ALPS ADVISORS INC | $0 | 0 | Exited |
| 8 | MAI Capital Management | $0 | 0 | Exited |
| 9 | NEW SOUTH CAPITAL MANAGEMENT INC | $0 | 0 | Exited |
| 10 | CANADA LIFE ASSURANCE Co | $0 | 0 | Exited |
| 11 | FEDERATED HERMES, INC. | $0 | 0 | Exited |
| 12 | Voya Investment Management LLC | $0 | 0 | Exited |
| 13 | GW&K Investment Management, LLC | $0 | 0 | Exited |
| 14 | CSS LLC/IL | $0 | 0 | Exited |
| 15 | RHUMBLINE ADVISERS | $0 | 0 | Exited |
| 16 | PRINCIPAL FINANCIAL GROUP INC | $0 | 0 | Exited |
| 17 | NEW YORK LIFE INVESTMENT MANAGEMENT LLC | $0 | 0 | Exited |
| 18 | PRUDENTIAL FINANCIAL INC | $0 | 0 | Exited |
| 19 | HARVEST MANAGEMENT LLC | $0 | 0 | Exited |
| 20 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $0 | 0 | Exited |
| 21 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $0 | 0 | Exited |
| 22 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $0 | 0 | Exited |
| 23 | WESTWOOD HOLDINGS GROUP INC | $0 | 0 | Exited |
| 24 | BNP PARIBAS FINANCIAL MARKETS | $0 | 0 | Exited |
| 25 | AQR Arbitrage LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30