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 2025
Institutional positions in Thermon Group Holdings, Inc. as of Dec 31, 2025. 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
- 193
- +36 vs. Q3 2025
- Shares held
- 33.0M
- −201.8K (−0.6%) vs. Q3 2025
- Total value
- $1.23B
- +$340.1M (+38.4%) vs. Q3 2025
- New holders
- 49
- 56 more added
- Sold out
- 13
- 70 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Thermon Group Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brevan Howard Capital Management LP | 15,288 | $568.1K | 0.01% | +15,288 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 15,265 | $567.2K | 0.00% | −10−0.1% | Reduced |
| Walleye Capital LLC | 15,018 | $558.1K | 0.00% | +15,018 | New |
| Virtu Financial LLC | 14,775 | $549.0K | 0.02% | +14,775 | New |
| Balyasny Asset Management LLC | 14,580 | $541.8K | 0.00% | +14,580 | New |
| D. E. Shaw & Co., Inc. | 14,358 | $533.5K | 0.00% | −55,991−79.6% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 14,099 | $523.9K | 0.02% | −17,168−54.9% | Reduced |
| Aster Capital Management (DIFC) Ltd | 13,923 | $517.4K | 0.23% | +13,923 | New |
| EntryPoint Capital, LLC | 13,472 | $500.6K | 0.20% | −5,380−28.5% | Reduced |
| Jump Financial, LLC | 12,901 | $479.4K | 0.01% | −21,979−63.0% | Reduced |
| Advisor Group Holdings, Inc. | 12,889 | $479.0K | 0.00% | −337−2.5% | Reduced |
| Legato Capital Management LLC | 12,558 | $466.7K | 0.04% | +12,558 | New |
| Simplex Trading, LLC | 12,492 | $464.2K | 0.01% | +11,799+1,702.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 12,469 | $463.0K | 0.00% | +12,469 | New |
| Renaissance Technologies LLC | 11,800 | $438.5K | 0.00% | −52,800−81.7% | Reduced |
| Boston Partners | 11,787 | $438.0K | 0.00% | −2,680−18.5% | Reduced |
| Intech Investment Management LLC | 11,686 | $434.3K | 0.00% | −2,660−18.5% | Reduced |
| Teacher Retirement System of Texas | 11,664 | $433.4K | 0.00% | −3,843−24.8% | Reduced |
| Citigroup Inc | 11,648 | $432.8K | 0.00% | −12,404−51.6% | Reduced |
| Verition Fund Management LLC | 11,232 | $417.4K | 0.00% | −24,475−68.5% | Reduced |
| Lighthouse Investment Partners, LLC | 10,830 | $402.4K | 0.01% | +10,830 | New |
| Fiduciary Trust Co | 10,190 | $378.7K | 0.00% | +1,815+21.7% | Added |
| State Board of Administration of Florida Retirement System | 10,091 | $375.0K | 0.00% | +525+5.5% | Added |
| US Bancorp | 10,000 | $371.6K | 0.00% | −128−1.3% | Reduced |
| Manufacturers Life Insurance Company, The | 9,904 | $368.0K | 0.00% | −1,414−12.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 9,217 | $342.5K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 9,209 | $342.2K | 0.00% | −629−6.4% | Reduced |
| State of Wyoming | 9,156 | $340.2K | 0.04% | +2,961+47.8% | Added |
| Equitable Trust Co | 8,854 | $329.0K | 0.01% | +8,854 | New |
| Quest Partners LLC | 8,353 | $310.4K | 0.02% | −3,427−29.1% | Reduced |
| Bailard, Inc. | 7,800 | $289.8K | 0.01% | +7,800 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,729 | $287.2K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 7,631 | $283.6K | 0.00% | +7,631 | New |
| Prudential Financial Inc | 7,541 | $280.2K | 0.00% | +7,541 | New |
| BNP Paribas Arbitrage, SA | 7,528 | $279.7K | 0.00% | −18,293−70.8% | Reduced |
| KLP Kapitalforvaltning AS | 7,100 | $263.8K | 0.00% | +1,000+16.4% | Added |
| EP Wealth Advisors, LLC | 6,754 | $251.0K | 0.00% | +6,754 | New |
| Creative Planning | 6,437 | $239.2K | 0.00% | +6,437 | New |
| Entropy Technologies, LP | 6,412 | $238.3K | 0.01% | +6,412 | New |
| Captrust Financial Advisors | 6,296 | $234.0K | 0.00% | +6,296 | New |
| Voya Investment Management LLC | 6,203 | $230.5K | 0.00% | −10,760−63.4% | Reduced |
| Congress Asset Management Co | 6,100 | $226.7K | 0.00% | +6,100 | New |
| ProShare Advisors LLC | 6,003 | $223.1K | 0.00% | +6,003 | New |
| Swiss Life Asset Management Ltd | 5,919 | $219.9K | 0.00% | +5,919 | New |
| Pictet Asset Management Holding SA | 5,557 | $206.5K | 0.00% | +5,557 | New |
| Aristides Capital LLC | 5,501 | $204.4K | 0.07% | +5,501 | New |
| The PNC Financial Services Group, Inc. | 5,066 | $188.3K | 0.00% | −929−15.5% | Reduced |
| Federated Hermes, Inc. | 3,479 | $129.3K | 0.00% | +864+33.0% | Added |
| Great West Life Assurance Co | 3,483 | $129.0K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 3,188 | $118.5K | 0.00% | +99+3.2% | Added |
| New York State Teachers Retirement System | 3,011 | $112.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,747 | $102.1K | 0.00% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 2,626 | $97.6K | 0.01% | +2,626 | New |
| Nkcfo LLC | 2,295 | $85.0K | 0.02% | +2,295 | New |
| Tower Research Capital LLC (TRC) | 1,820 | $67.6K | 0.00% | +183+11.2% | Added |
| State of Alaska, Department of Revenue | 1,826 | $67.0K | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 1,700 | $63.2K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,687 | $62.7K | 0.00% | −4,354−72.1% | Reduced |
| Assetmark, Inc | 1,530 | $56.9K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,033 | $38.0K | 0.00% | −105−9.2% | Reduced |
| First Horizon Corp | 652 | $24.2K | 0.00% | +35+5.7% | Added |
| Nisa Investment Advisors, LLC | 607 | $22.6K | 0.00% | +192+46.3% | Added |
| MAI Capital Management | 600 | $22.3K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 572 | $21.0K | 0.00% | +56+10.9% | Added |
| Larson Financial Group LLC | 463 | $17.2K | 0.00% | +452+4,109.1% | Added |
| Caitong International Asset Management Co., Ltd | 396 | $14.7K | 0.00% | +396 | New |
| Rockefeller Capital Management L.P. | 387 | $14.4K | 0.00% | +387 | New |
| Quadrant Capital Group LLC | 283 | $10.5K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 238 | $9.00K | 0.00% | +238 | New |
| Harbor Capital Advisors, Inc. | 211 | $8.00K | 0.00% | −4−1.9% | Reduced |
| Sunbelt Securities, Inc. | 160 | $5.95K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 144 | $5.35K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 119 | $4.42K | 0.00% | +119 | New |
| GAMMA Investing LLC | 115 | $4.27K | 0.00% | −28−19.6% | Reduced |
| Smartleaf Asset Management LLC | 100 | $3.73K | 0.00% | +17+20.5% | Added |
| True Wealth Design, LLC | 77 | $2.86K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 89 | $2.48K | 0.00% | +89 | New |
| Optiver Holding B.V. | 58 | $2.15K | 0.00% | −170−74.6% | Reduced |
| EverSource Wealth Advisors, LLC | 52 | $1.93K | 0.00% | +8+18.2% | Added |
| IMA Wealth, Inc. | 48 | $1.78K | 0.00% | +48 | New |
| SRS Capital Advisors, Inc. | 45 | $1.67K | 0.00% | −459−91.1% | Reduced |
| Farther Finance Advisors, LLC | 31 | $1.15K | 0.00% | +31 | New |
| T. Rowe Price Investment Management, Inc. | 9 | $1.00K | 0.00% | −1,169,514−100.0% | Reduced |
| CIBC Private Wealth Group, LLC | 23 | $855 | 0.00% | +23 | New |
| Quantbot Technologies LP | 23 | $855 | 0.00% | +23 | New |
| Transamerica Financial Advisors, Inc. | 17 | $632 | 0.00% | +17 | New |
| SJS Investment Consulting Inc. | 12 | $446 | 0.00% | −24−66.7% | Reduced |
| Rothschild Investment LLC | 11 | $409 | 0.00% | +11 | New |
| Parallel Advisors, LLC | 6 | $223 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2 | $74 | 0.00% | +2 | New |
| Allworth Financial LP | 1 | $38 | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 1 | $37 | 0.00% | −4,350−100.0% | Reduced |
| Covestor Ltd | 6 | $0 | 0.00% | +3+100.0% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −163,947−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −26,694−100.0% | Sold out |
| NJ State Employees Deferred Compensation Plan | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −19,925−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −14,295−100.0% | Sold out |
| Penn Capital Management Co Inc | 0 | $0 | 0.00% | −9,511−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −8,012−100.0% | Sold out |