Thermon Group Holdings, Inc.
THRDelisted Jun 1, 2026- Industry
- Electrical Industrial Apparatus
- SEC CIK
- 0001489096
Thermon Group Holdings, Inc. was delisted on Jun 1, 2026; its insiders filed their last Form 4 on Jun 3, 2026; 217 institutions reported holding it in 13F filings for Q1 2026, worth $1.65B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q4 2022
Institutional positions in Thermon Group Holdings, Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 134
- +16 vs. Q3 2022
- Shares held
- 31.4M
- −219.1K (−0.7%) vs. Q3 2022
- Total value
- $629.9M
- +$143.1M (+29.4%) vs. Q3 2022
- New holders
- 24
- 52 more added
- Sold out
- 8
- 41 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting THR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 3 | $4.78M |
| Q1 2026 | 217 | $1.65B |
| Q4 2025 | 193 | $1.23B |
| Q3 2025 | 158 | $885.2M |
| Q2 2025 | 169 | $905.2M |
| Q1 2025 | 160 | $868.2M |
| Q4 2024 | 169 | $933.8M |
| Q3 2024 | 151 | $948.2M |
| Q2 2024 | 155 | $980.3M |
| Q1 2024 | 146 | $1.08B |
| Q4 2023 | 159 | $1.04B |
| Q3 2023 | 150 | $878.5M |
| Q2 2023 | 153 | $839.7M |
| Q1 2023 | 155 | $793.2M |
| Q4 2022 | 134 | $629.9M |
| Q3 2022 | 120 | $488.7M |
| Q2 2022 | 108 | $449.0M |
| Q1 2022 | 113 | $508.2M |
| Q4 2021 | 107 | $529.5M |
| Q3 2021 | 95 | $545.0M |
| Q2 2021 | 94 | $536.1M |
| Q1 2021 | 98 | $616.5M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Thermon Group Holdings, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Investments, LP | 158,053 | $3.17M | 0.01% | +32,688+26.1% | Added |
| Rice Hall James & Associates, LLC | 161,528 | $3.24M | 0.19% | +18,369+12.8% | Added |
| Russell Investments Group, Ltd. | 175,959 | $3.53M | 0.01% | +8,652+5.2% | Added |
| Two Sigma Advisers, LP | 179,162 | $3.60M | 0.01% | +26,000+17.0% | Added |
| Bank of New York Mellon Corp | 189,569 | $3.81M | 0.00% | −57,825−23.4% | Reduced |
| Goldman Sachs Group Inc | 198,430 | $3.98M | 0.00% | −130,316−39.6% | Reduced |
| Public Employees Retirement System of Ohio | 203,575 | $4.09M | 0.02% | −43,290−17.5% | Reduced |
| Morgan Stanley | 207,676 | $4.17M | 0.00% | +150.0% | Added |
| Nuveen Asset Management, LLC | 235,424 | $4.73M | 0.00% | +115,099+95.7% | Added |
| Charles Schwab Investment Management Inc | 248,108 | $4.98M | 0.00% | +5,802+2.4% | Added |
| Hillsdale Investment Management Inc. | 255,100 | $5.12M | 0.43% | +1,100+0.4% | Added |
| Arrowstreet Capital, Limited Partnership | 299,690 | $6.02M | 0.01% | +90,894+43.5% | Added |
| Northern Trust Corp | 310,036 | $6.23M | 0.00% | −3,221−1.0% | Reduced |
| Deutsche Bank AG | 328,152 | $6.59M | 0.00% | +6,251+1.9% | Added |
| Kennedy Capital Management, Inc. | 328,190 | $6.59M | 0.19% | +328,190 | New |
| Hotchkis & Wiley Capital Management LLC | 340,404 | $6.84M | 0.03% | −101,460−23.0% | Reduced |
| Millennium Management LLC | 363,465 | $7.30M | 0.01% | +280,942+340.4% | Added |
| B. Riley Asset Management, LLC | 425,739 | $8.55M | 3.83% | −2,824−0.7% | Reduced |
| Ameriprise Financial Inc | 447,714 | $8.99M | 0.00% | −15,200−3.3% | Reduced |
| FMR LLC | 461,662 | $9.27M | 0.00% | +980.0% | Added |
| Heartland Advisors Inc | 476,350 | $9.57M | 0.61% | −1,500−0.3% | Reduced |
| Geode Capital Management, LLC | 605,906 | $12.2M | 0.00% | +22,381+3.8% | Added |
| State Street Corp | 691,170 | $13.9M | 0.00% | +10,237+1.5% | Added |
| Eagle Asset Management Inc | 759,718 | $15.2M | 0.09% | −58,887−7.2% | Reduced |
| New South Capital Management Inc | 866,950 | $17.4M | 0.80% | −91,040−9.5% | Reduced |
| Brown Advisory Inc | 901,903 | $18.1M | 0.03% | +237,624+35.8% | Added |
| Van Berkom & Associates Inc. | 1,120,280 | $22.5M | 0.96% | −1,310,945−53.9% | Reduced |
| Dimensional Fund Advisors LP | 1,651,522 | $33.2M | 0.01% | +78,333+5.0% | Added |
| Harvey Partners, LLC | 1,862,100 | $37.4M | 4.85% | +32,100+1.8% | Added |
| Wellington Management Group LLP | 2,046,936 | $41.1M | 0.01% | −283,218−12.2% | Reduced |
| BlackRock Inc. | 2,407,059 | $48.3M | 0.00% | +96,240+4.2% | Added |
| Kempen Capital Management N.V. | 3,019,060 | $60.6M | 1.77% | −162,477−5.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 3,121,771 | $62.7M | 0.05% | −60,453−1.9% | Reduced |
| Vanguard Group Inc | 3,194,907 | $64.2M | 0.00% | +131,959+4.3% | Added |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −93,242−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −24,578−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −17,366−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −16,542−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −10,540−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −10,058−100.0% | Sold out |
| Edmond de Rothschild Holding S.A. | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| Walthausen & Co., LLC | – | – | – | – | Not filed |
| Rutabaga Capital Management LLC | – | – | – | – | Not filed |