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, Q1 2024
Institutional positions in Thermon Group Holdings, Inc. as of Mar 31, 2024. 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
- 146
- −11 vs. Q4 2023
- Shares held
- 33.1M
- +1.23M (+3.9%) vs. Q4 2023
- Total value
- $1.08B
- +$44.9M (+4.3%) vs. Q4 2023
- New holders
- 22
- 49 more added
- Sold out
- 33
- 62 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Thermon Group Holdings, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 4,535,883 | $148.4M | 0.09% | +1,711,938+60.6% | Added |
| Vanguard Group Inc | 3,339,335 | $109.3M | 0.00% | −23,980−0.7% | Reduced |
| BlackRock Inc. | 2,544,106 | $83.2M | 0.00% | −208,822−7.6% | Reduced |
| Kempen Capital Management N.V. | 2,245,254 | $73.5M | 0.91% | 00.0% | Unchanged |
| FMR LLC | 2,002,546 | $65.5M | 0.00% | +22,826+1.2% | Added |
| Dimensional Fund Advisors LP | 1,785,850 | $58.4M | 0.02% | +10,267+0.6% | Added |
| Wellington Management Group LLP | 1,417,092 | $46.4M | 0.01% | −92,554−6.1% | Reduced |
| Brown Advisory Inc | 1,156,139 | $37.8M | 0.05% | +215,650+22.9% | Added |
| Harvey Partners, LLC | 1,141,500 | $37.3M | 4.05% | −343,500−23.1% | Reduced |
| William Blair Investment Management, LLC | 901,244 | $29.5M | 0.08% | +163,640+22.2% | Added |
| State Street Corp | 756,745 | $24.8M | 0.00% | +10,921+1.5% | Added |
| New South Capital Management Inc | 734,185 | $24.0M | 1.01% | +69,666+10.5% | Added |
| Geode Capital Management, LLC | 733,997 | $24.0M | 0.00% | +8,199+1.1% | Added |
| Westwood Holdings Group Inc. | 623,918 | $20.4M | 0.16% | +623,918 | New |
| Swedbank AB | 619,000 | $20.3M | 0.03% | +564,769+1,041.4% | Added |
| Ameriprise Financial Inc | 579,353 | $19.0M | 0.01% | +105,604+22.3% | Added |
| Wells Fargo & Company | 422,100 | $13.8M | 0.00% | +121,220+40.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 410,824 | $13.4M | 0.04% | +138,240+50.7% | Added |
| Needham Investment Management LLC | 400,000 | $13.1M | 1.22% | +207,500+107.8% | Added |
| Ararat Capital Management, LP | 341,718 | $11.2M | 3.18% | +341,718 | New |
| Goldman Sachs Group Inc | 332,219 | $10.9M | 0.00% | −154,141−31.7% | Reduced |
| Charles Schwab Investment Management Inc | 331,063 | $10.8M | 0.00% | +27,570+9.1% | Added |
| Kennedy Capital Management, Inc. | 324,879 | $10.6M | 0.22% | −46,466−12.5% | Reduced |
| Deutsche Bank AG | 308,481 | $10.1M | 0.00% | +505+0.2% | Added |
| Northern Trust Corp | 307,868 | $10.1M | 0.00% | −6,524−2.1% | Reduced |
| Morgan Stanley | 294,931 | $9.65M | 0.00% | −209,213−41.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 250,086 | $8.18M | 0.01% | −11,432−4.4% | Reduced |
| Heartland Advisors Inc | 242,796 | $7.94M | 0.42% | −540.0% | Reduced |
| Royal Bank of Canada | 240,397 | $7.87M | 0.00% | +65,058+37.1% | Added |
| Public Employees Retirement System of Ohio | 239,205 | $7.83M | 0.03% | +35,630+17.5% | Added |
| Meros Investment Management, LP | 206,400 | $6.75M | 3.02% | +120,385+140.0% | Added |
| Federated Hermes, Inc. | 202,112 | $6.61M | 0.02% | −60,251−23.0% | Reduced |
| Blair William & Co | 193,524 | $6.33M | 0.02% | −335−0.2% | Reduced |
| Renaissance Technologies LLC | 187,400 | $6.13M | 0.01% | −24,800−11.7% | Reduced |
| Russell Investments Group, Ltd. | 178,519 | $5.84M | 0.01% | +15,438+9.5% | Added |
| Bank of New York Mellon Corp | 127,476 | $4.17M | 0.00% | −57,820−31.2% | Reduced |
| JPMorgan Chase & Co | 113,877 | $3.73M | 0.00% | +50,295+79.1% | Added |
| AMH Equity Ltd | 110,000 | $3.60M | 3.97% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 104,181 | $3.41M | 0.19% | −15,468−12.9% | Reduced |
| Price T Rowe Associates Inc | 99,868 | $3.27M | 0.00% | −12,064−10.8% | Reduced |
| Nuveen Asset Management, LLC | 94,222 | $3.08M | 0.00% | −264,979−73.8% | Reduced |
| Assenagon Asset Management S.A. | 74,451 | $2.44M | 0.01% | −189,729−71.8% | Reduced |
| TD Asset Management Inc | 73,432 | $2.40M | 0.00% | +43,000+141.3% | Added |
| Citadel Advisors LLC | 70,839 | $2.32M | 0.00% | +53,616+311.3% | Added |
| Two Sigma Advisers, LP | 67,762 | $2.22M | 0.01% | −43,900−39.3% | Reduced |
| Swiss National Bank | 66,400 | $2.17M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 63,122 | $2.07M | 0.00% | −98,103−60.8% | Reduced |
| AQR Capital Management LLC | 60,392 | $1.98M | 0.00% | −28,948−32.4% | Reduced |
| HSBC Holdings PLC | 58,571 | $1.92M | 0.00% | +42,706+269.2% | Added |
| Rhumbline Advisers | 53,626 | $1.75M | 0.00% | +1,159+2.2% | Added |
| Wedge Capital Management L L P | 49,507 | $1.62M | 0.03% | +49,507 | New |
| UBS Group AG | 47,392 | $1.55M | 0.00% | −9,666−16.9% | Reduced |
| First Eagle Investment Management, LLC | 42,500 | $1.39M | 0.00% | +42,500 | New |
| American Century Companies Inc | 41,196 | $1.35M | 0.00% | +721+1.8% | Added |
| UBS Asset Management Americas Inc | 38,643 | $1.26M | 0.00% | +4,028+11.6% | Added |
| Legal & General Group Plc | 36,047 | $1.18M | 0.00% | +759+2.2% | Added |
| Alliancebernstein L.P. | 33,920 | $1.11M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 33,670 | $1.10M | 0.00% | −1,826−5.1% | Reduced |
| Victory Capital Management Inc | 31,000 | $1.01M | 0.00% | +31,000 | New |
| Barclays PLC | 30,198 | $988.1K | 0.00% | −27,874−48.0% | Reduced |
| PDT Partners, LLC | 29,665 | $970.6K | 0.09% | +8,040+37.2% | Added |
| Credit Suisse AG | 28,821 | $943.0K | 0.00% | +973+3.5% | Added |
| D.A. Davidson & Co. | 28,776 | $941.6K | 0.01% | −559−1.9% | Reduced |
| D. E. Shaw & Co., Inc. | 25,953 | $849.2K | 0.00% | −13,021−33.4% | Reduced |
| ClariVest Asset Management LLC | 25,729 | $841.9K | 0.09% | +55+0.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 25,636 | $838.8K | 0.04% | +7,221+39.2% | Added |
| Virtus Investment Advisers, Inc. | 25,598 | $837.6K | 0.60% | 00.0% | Unchanged |
| Truist Financial Corp | 25,377 | $830.3K | 0.00% | −457−1.8% | Reduced |
| North Star Investment Management Corp. | 24,200 | $791.8K | 0.06% | −13,284−35.4% | Reduced |
| Millennium Management LLC | 24,170 | $790.8K | 0.00% | −125,978−83.9% | Reduced |
| Clifford Capital Partners LLC | 22,596 | $739.3K | 0.19% | +1,225+5.7% | Added |
| Boston Partners | 21,984 | $719.3K | 0.00% | +4,533+26.0% | Added |
| NJ State Employees Deferred Compensation Plan | 20,000 | $654.4K | 0.08% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 19,738 | $645.8K | 0.00% | +7,076+55.9% | Added |
| HRT Financial LP | 19,497 | $637.0K | 0.00% | −4,541−18.9% | Reduced |
| Globeflex Capital L P | 19,093 | $624.7K | 0.06% | −1,146−5.7% | Reduced |
| Bank of America Corp | 18,873 | $617.5K | 0.00% | −124,058−86.8% | Reduced |
| MetLife Investment Management | 18,025 | $589.8K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 17,981 | $588.3K | 0.00% | −5,251−22.6% | Reduced |
| Susquehanna International Group, LLP | 17,761 | $581.1K | 0.00% | −59,542−77.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 17,473 | $571.7K | 0.05% | −13,324−43.3% | Reduced |
| Voya Investment Management LLC | 17,450 | $571.0K | 0.00% | −5,982−25.5% | Reduced |
| Yarbrough Capital, LLC | 17,192 | $562.5K | 0.02% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 17,065 | $558.0K | 0.00% | −19,598−53.5% | Reduced |
| Franklin Resources Inc | 16,590 | $542.8K | 0.00% | +76+0.5% | Added |
| American International Group, Inc. | 16,485 | $539.4K | 0.00% | −142−0.9% | Reduced |
| Manufacturers Life Insurance Company, The | 16,318 | $533.9K | 0.00% | +3,210+24.5% | Added |
| State Board of Administration of Florida Retirement System | 20,416 | $508.8K | 0.00% | +10,850+113.4% | Added |
| Premier Fund Managers Ltd | 15,283 | $487.0K | 0.02% | −2,504−14.1% | Reduced |
| Janus Henderson Group PLC | 14,745 | $482.3K | 0.00% | +10.0% | Added |
| New York State Common Retirement Fund | 14,593 | $477.5K | 0.00% | −99−0.7% | Reduced |
| Los Angeles Capital Management LLC | 14,319 | $468.5K | 0.00% | −26,439−64.9% | Reduced |
| Comerica Bank | 12,855 | $420.6K | 0.00% | +12,700+8,193.5% | Added |
| Hunter Associates Investment Management LLC | 12,700 | $415.0K | 0.07% | +12,700 | New |
| Alps Advisors Inc | 12,260 | $401.1K | 0.00% | +12,260 | New |
| Quadrature Capital Ltd | 12,217 | $399.9K | 0.01% | −13,159−51.9% | Reduced |
| Algert Global LLC | 11,890 | $389.0K | 0.02% | +70+0.6% | Added |
| New York Life Investment Management LLC | 11,295 | $369.6K | 0.00% | −2,563−18.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 14,348 | $353.1K | 0.00% | −1,238−7.9% | Reduced |
| Lazard Asset Management LLC | 10,093 | $330.0K | 0.00% | +774+8.3% | Added |