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 2024
Institutional positions in Thermon Group Holdings, Inc. as of Dec 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
- 169
- +19 vs. Q3 2024
- Shares held
- 32.5M
- +709.2K (+2.2%) vs. Q3 2024
- Total value
- $933.8M
- −$13.5M (−1.4%) vs. Q3 2024
- New holders
- 34
- 59 more added
- Sold out
- 15
- 52 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Thermon Group Holdings, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 3,536,656 | $101.8M | 0.06% | −738,729−17.3% | Reduced |
| Vanguard Group Inc | 3,383,299 | $97.3M | 0.00% | +16,112+0.5% | Added |
| BlackRock, Inc. | 2,622,414 | $75.4M | 0.00% | −24,600−0.9% | Reduced |
| FMR LLC | 2,319,058 | $66.7M | 0.00% | +132,778+6.1% | Added |
| Dimensional Fund Advisors LP | 1,757,889 | $50.6M | 0.01% | +44,137+2.6% | Added |
| Kempen Capital Management N.V. | 1,713,802 | $49.3M | 0.49% | −261,353−13.2% | Reduced |
| Wellington Management Group LLP | 1,303,030 | $37.5M | 0.01% | −21,579−1.6% | Reduced |
| Brown Advisory Inc | 992,802 | $28.6M | 0.04% | −37,016−3.6% | Reduced |
| William Blair Investment Management, LLC | 857,633 | $24.7M | 0.06% | +6,821+0.8% | Added |
| State Street Corp | 781,302 | $22.5M | 0.00% | +12,115+1.6% | Added |
| Harvey Partners, LLC | 765,000 | $22.0M | 2.48% | −76,055−9.0% | Reduced |
| Geode Capital Management, LLC | 759,962 | $21.9M | 0.00% | −12,635−1.6% | Reduced |
| New South Capital Management Inc | 664,875 | $19.1M | 0.81% | −49,488−6.9% | Reduced |
| Needham Investment Management LLC | 655,000 | $18.8M | 1.45% | +5,000+0.8% | Added |
| Swedbank AB | 621,000 | $17.9M | 0.02% | +6,000+1.0% | Added |
| Medina Singh Partners, LLC | 616,844 | $17.7M | 7.28% | +616,844 | New |
| GW&K Investment Management, LLC | 582,970 | $16.8M | 0.14% | +582,970 | New |
| Ameriprise Financial Inc | 515,791 | $14.8M | 0.00% | +1,726+0.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 443,054 | $12.7M | 0.04% | +45,520+11.5% | Added |
| Goldman Sachs Group Inc | 420,792 | $12.1M | 0.00% | −8,898−2.1% | Reduced |
| Charles Schwab Investment Management Inc | 410,574 | $11.8M | 0.00% | +29,146+7.6% | Added |
| Wells Fargo & Company | 394,229 | $11.3M | 0.00% | −43,027−9.8% | Reduced |
| Northern Trust Corp | 336,909 | $9.69M | 0.00% | +32,755+10.8% | Added |
| Kennedy Capital Management, Inc. | 333,640 | $9.60M | 0.21% | +119,277+55.6% | Added |
| First Eagle Investment Management, LLC | 319,411 | $9.19M | 0.02% | +45,800+16.7% | Added |
| Deutsche Bank AG | 275,118 | $7.92M | 0.00% | +10,460+4.0% | Added |
| Morgan Stanley | 274,771 | $7.91M | 0.00% | +24,560+9.8% | Added |
| JPMorgan Chase & Co | 261,111 | $7.51M | 0.00% | −13,116−4.8% | Reduced |
| Royal Bank of Canada | 257,770 | $7.42M | 0.00% | +12,243+5.0% | Added |
| Public Employees Retirement System of Ohio | 254,351 | $7.32M | 0.03% | +10,714+4.4% | Added |
| UBS Group AG | 245,180 | $7.05M | 0.00% | +204,678+505.4% | Added |
| Heartland Advisors Inc | 239,897 | $6.90M | 0.38% | −1,173−0.5% | Reduced |
| Meros Investment Management, LP | 222,684 | $6.41M | 2.87% | +8,297+3.9% | Added |
| Blair William & Co | 198,429 | $5.71M | 0.02% | +7,328+3.8% | Added |
| Lightrock Netherlands B.V. | 172,777 | $5.00M | 1.75% | +172,777 | New |
| Assenagon Asset Management S.A. | 125,903 | $3.62M | 0.01% | −76,486−37.8% | Reduced |
| Russell Investments Group, Ltd. | 121,411 | $3.49M | 0.00% | −15,113−11.1% | Reduced |
| Renaissance Technologies LLC | 118,362 | $3.41M | 0.01% | −7,038−5.6% | Reduced |
| Rice Hall James & Associates, LLC | 110,810 | $3.19M | 0.18% | +14,054+14.5% | Added |
| AMH Equity Ltd | 110,000 | $3.16M | 3.25% | −37,740−25.5% | Reduced |
| Bank of New York Mellon Corp | 109,267 | $3.14M | 0.00% | −2,453−2.2% | Reduced |
| Nuveen Asset Management, LLC | 94,222 | $2.71M | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 77,582 | $2.23M | 0.00% | +23,993+44.8% | Added |
| UBS Asset Management Americas Inc | 77,269 | $2.22M | 0.00% | +9,718+14.4% | Added |
| Bank of America Corp | 73,363 | $2.11M | 0.00% | +41,178+127.9% | Added |
| Diamond Hill Capital Management Inc | 68,201 | $1.96M | 0.01% | +29,575+76.6% | Added |
| Swiss National Bank | 66,400 | $1.91M | 0.00% | 00.0% | Unchanged |
| TD Asset Management Inc | 66,032 | $1.90M | 0.00% | −3,600−5.2% | Reduced |
| Barclays PLC | 59,307 | $1.71M | 0.00% | +5,158+9.5% | Added |
| Invesco Ltd. | 51,743 | $1.49M | 0.00% | −3,970−7.1% | Reduced |
| American Century Companies Inc | 49,926 | $1.44M | 0.00% | +857+1.7% | Added |
| PDT Partners, LLC | 48,399 | $1.39M | 0.12% | +10,900+29.1% | Added |
| Riverpoint Wealth Management Holdings, LLC | 47,862 | $1.38M | 0.36% | +805+1.7% | Added |
| Rhumbline Advisers | 46,483 | $1.34M | 0.00% | −456−1.0% | Reduced |
| Price T Rowe Associates Inc | 45,262 | $1.30M | 0.00% | −56,366−55.5% | Reduced |
| Victory Capital Management Inc | 42,750 | $1.23M | 0.00% | +2,750+6.9% | Added |
| Wedge Capital Management L L P | 41,724 | $1.20M | 0.02% | −4,919−10.5% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 41,241 | $1.19M | 0.05% | +2,900+7.6% | Added |
| ExodusPoint Capital Management, LP | 40,756 | $1.17M | 0.01% | +40,756 | New |
| First Trust Advisors LP | 40,530 | $1.17M | 0.00% | −34,830−46.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 39,672 | $1.14M | 0.09% | −6,072−13.3% | Reduced |
| Legal & General Group Plc | 36,005 | $1.04M | 0.00% | +549+1.5% | Added |
| Lazard Asset Management LLC | 34,814 | $1.00M | 0.00% | +9,563+37.9% | Added |
| Arrowstreet Capital, Limited Partnership | 34,051 | $979.6K | 0.00% | −18,379−35.1% | Reduced |
| Alliancebernstein L.P. | 33,920 | $975.9K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 33,635 | $967.7K | 0.00% | +33,635 | New |
| California State Teachers Retirement System | 31,559 | $908.0K | 0.00% | −429−1.3% | Reduced |
| Jane Street Group, LLC | 31,332 | $901.4K | 0.00% | −17,126−35.3% | Reduced |
| Two Sigma Advisers, LP | 31,162 | $896.5K | 0.00% | −17,700−36.2% | Reduced |
| D.A. Davidson & Co. | 29,908 | $860.5K | 0.01% | +626+2.1% | Added |
| Citigroup Inc | 27,534 | $792.2K | 0.00% | +3,254+13.4% | Added |
| Federated Hermes, Inc. | 26,576 | $764.6K | 0.00% | +1,236+4.9% | Added |
| Raymond James Financial Inc | 26,259 | $755.5K | 0.00% | +26,259 | New |
| North Star Investment Management Corp. | 24,200 | $696.2K | 0.05% | 00.0% | Unchanged |
| AQR Capital Management LLC | 24,188 | $695.9K | 0.00% | −3,512−12.7% | Reduced |
| MetLife Investment Management | 20,215 | $581.6K | 0.00% | +1,729+9.4% | Added |
| NJ State Employees Deferred Compensation Plan | 20,000 | $575.4K | 0.07% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 19,670 | $565.9K | 0.00% | +955+5.1% | Added |
| Franklin Resources Inc | 19,385 | $557.7K | 0.00% | −1,280−6.2% | Reduced |
| EntryPoint Capital, LLC | 19,254 | $553.9K | 0.23% | +19,254 | New |
| Susquehanna International Group, LLP | 19,085 | $549.1K | 0.00% | −3,578−15.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 18,977 | $546.0K | 0.00% | +678+3.7% | Added |
| Voya Investment Management LLC | 18,763 | $539.8K | 0.00% | +3,593+23.7% | Added |
| Toroso Investments, LLC | 18,584 | $534.7K | 0.00% | −927−4.8% | Reduced |
| Globeflex Capital L P | 18,134 | $521.7K | 0.04% | 00.0% | Unchanged |
| Intech Investment Management LLC | 17,603 | $506.4K | 0.00% | +17,603 | New |
| D. E. Shaw & Co., Inc. | 17,494 | $503.3K | 0.00% | −4,305−19.7% | Reduced |
| Principal Financial Group Inc | 17,351 | $499.2K | 0.00% | +1,226+7.6% | Added |
| Yarbrough Capital, LLC | 17,192 | $494.6K | 0.02% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 17,086 | $491.6K | 0.00% | +9,884+137.2% | Added |
| SEI Investments Co | 16,887 | $485.8K | 0.00% | +1,098+7.0% | Added |
| Corebridge Financial, Inc. | 16,581 | $477.0K | 0.00% | −1,252−7.0% | Reduced |
| Manufacturers Life Insurance Company, The | 16,245 | $467.4K | 0.00% | −481−2.9% | Reduced |
| Hunter Associates Investment Management LLC | 15,850 | $457.0K | 0.07% | +300+1.9% | Added |
| XTX Topco Ltd | 14,682 | $422.4K | 0.04% | +14,682 | New |
| Janus Henderson Group PLC | 14,575 | $419.8K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 14,557 | $418.8K | 0.01% | +14,557 | New |
| Squarepoint Ops LLC | 13,062 | $375.8K | 0.00% | +128+1.0% | Added |
| State of Wisconsin Investment Board | 12,629 | $363.3K | 0.00% | +2,469+24.3% | Added |
| Comerica Bank | 12,322 | $354.5K | 0.00% | −1,706−12.2% | Reduced |