| SC 13G | 2015-02-10 | Bank of New York Mellon Corp | Thermon Group Holdings, Inc. | 1,950,509 | 6.1% | EDGAR |
| SC 13G | 2015-01-23 | Van Berkom & Associates Inc. | Thermon Group Holdings, Inc. | 2,083,642 | 6.5% | EDGAR |
| SC 13G/A | 2015-01-15 | EAGLE ASSET MANAGEMENT INC | Thermon Group Holdings, Inc. | 2,224,109 | 6.9% | EDGAR |
| SC 13G/A | 2014-11-10 | Neuberger Berman Group LLC | Thermon Group Holdings, Inc. | 904,585 | 2.8% | EDGAR |
| SC 13G | 2014-04-21 | Van Berkom & Associates Inc. | Thermon Group Holdings, Inc. | 1,595,516 | 5.0% | EDGAR |
| SC 13G/A | 2014-02-12 | Neuberger Berman Group LLC | Thermon Group Holdings, Inc. | 2,533,231 | 8.0% | EDGAR |
| SC 13G | 2014-02-12 | VANGUARD GROUP INC | Thermon Group Holdings, Inc. | 1,696,009 | 5.4% | EDGAR |
| SC 13G/A | 2014-02-06 | COLUMBIA WANGER ASSET MANAGEMENT LLC | Thermon Group Holdings, Inc. | 1,714,500 | 5.4% | EDGAR |
| SC 13G/A | 2014-01-16 | EAGLE ASSET MANAGEMENT INC | Thermon Group Holdings, Inc. | 2,261,921 | 7.2% | EDGAR |
| SC 13G/A | 2013-02-14 | THOMPSON STREET CAPITAL PARTNERS II L P | Thermon Group Holdings, Inc. | 559,744 | 1.8% | EDGAR |
| SC 13G/A | 2013-02-14 | CHS Private Equity V LP | Thermon Group Holdings, Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2013-02-14 | Neuberger Berman Group LLC | Thermon Group Holdings, Inc. | 2,067,533 | 6.7% | EDGAR |
| SC 13G | 2013-02-14 | COLUMBIA WANGER ASSET MANAGEMENT LLC | Thermon Group Holdings, Inc. | 1,605,500 | 5.2% | EDGAR |
| SC 13G | 2013-01-23 | EAGLE ASSET MANAGEMENT INC | Thermon Group Holdings, Inc. | 2,998,886 | 9.8% | EDGAR |
| SC 13G/A | 2012-10-16 | EDWARD MEMORIAL TRUST | Thermon Group Holdings, Inc. | 722,871 | 2.4% | EDGAR |
| SC 13G | 2012-02-14 | THOMPSON STREET CAPITAL PARTNERS II L P | Thermon Group Holdings, Inc. | 3,316,673 | 11.1% | EDGAR |
| SC 13G | 2012-02-14 | CHS Private Equity V LP | Thermon Group Holdings, Inc. | 9,479,559 | 31.7% | EDGAR |
| SC 13G | 2012-02-14 | EDWARD MEMORIAL TRUST | Thermon Group Holdings, Inc. | 2,766,589 | 9.3% | EDGAR |