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 |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | +3+100.0% | Added |
| Aquatic Capital Management LLC | 1 | $37 | 0.00% | −4,350−100.0% | Reduced |
| Allworth Financial LP | 1 | $38 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2 | $74 | 0.00% | +2 | New |
| Parallel Advisors, LLC | 6 | $223 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 11 | $409 | 0.00% | +11 | New |
| SJS Investment Consulting Inc. | 12 | $446 | 0.00% | −24−66.7% | Reduced |
| Transamerica Financial Advisors, Inc. | 17 | $632 | 0.00% | +17 | New |
| CIBC Private Wealth Group, LLC | 23 | $855 | 0.00% | +23 | New |
| Quantbot Technologies LP | 23 | $855 | 0.00% | +23 | New |
| T. Rowe Price Investment Management, Inc. | 9 | $1.00K | 0.00% | −1,169,514−100.0% | Reduced |
| Farther Finance Advisors, LLC | 31 | $1.15K | 0.00% | +31 | New |
| SRS Capital Advisors, Inc. | 45 | $1.67K | 0.00% | −459−91.1% | Reduced |
| IMA Wealth, Inc. | 48 | $1.78K | 0.00% | +48 | New |
| EverSource Wealth Advisors, LLC | 52 | $1.93K | 0.00% | +8+18.2% | Added |
| Optiver Holding B.V. | 58 | $2.15K | 0.00% | −170−74.6% | Reduced |
| Los Angeles Capital Management LLC | 89 | $2.48K | 0.00% | +89 | New |
| True Wealth Design, LLC | 77 | $2.86K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 100 | $3.73K | 0.00% | +17+20.5% | Added |
| GAMMA Investing LLC | 115 | $4.27K | 0.00% | −28−19.6% | Reduced |
| Quarry LP | 119 | $4.42K | 0.00% | +119 | New |
| Huntington National Bank | 144 | $5.35K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 160 | $5.95K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 211 | $8.00K | 0.00% | −4−1.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 238 | $9.00K | 0.00% | +238 | New |
| Quadrant Capital Group LLC | 283 | $10.5K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 387 | $14.4K | 0.00% | +387 | New |
| Caitong International Asset Management Co., Ltd | 396 | $14.7K | 0.00% | +396 | New |
| Larson Financial Group LLC | 463 | $17.2K | 0.00% | +452+4,109.1% | Added |
| CWM, LLC | 572 | $21.0K | 0.00% | +56+10.9% | Added |
| MAI Capital Management | 600 | $22.3K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 607 | $22.6K | 0.00% | +192+46.3% | Added |
| First Horizon Corp | 652 | $24.2K | 0.00% | +35+5.7% | Added |
| Amalgamated Bank | 1,033 | $38.0K | 0.00% | −105−9.2% | Reduced |
| Assetmark, Inc | 1,530 | $56.9K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,687 | $62.7K | 0.00% | −4,354−72.1% | Reduced |
| Danske Bank A/S | 1,700 | $63.2K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 1,826 | $67.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,820 | $67.6K | 0.00% | +183+11.2% | Added |
| Nkcfo LLC | 2,295 | $85.0K | 0.02% | +2,295 | New |
| Kemnay Advisory Services Inc. | 2,626 | $97.6K | 0.01% | +2,626 | New |
| Ameritas Investment Partners, Inc. | 2,747 | $102.1K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 3,011 | $112.0K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 3,188 | $118.5K | 0.00% | +99+3.2% | Added |
| Great West Life Assurance Co | 3,483 | $129.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 3,479 | $129.3K | 0.00% | +864+33.0% | Added |
| The PNC Financial Services Group, Inc. | 5,066 | $188.3K | 0.00% | −929−15.5% | Reduced |
| Aristides Capital LLC | 5,501 | $204.4K | 0.07% | +5,501 | New |
| Pictet Asset Management Holding SA | 5,557 | $206.5K | 0.00% | +5,557 | New |
| Swiss Life Asset Management Ltd | 5,919 | $219.9K | 0.00% | +5,919 | New |
| ProShare Advisors LLC | 6,003 | $223.1K | 0.00% | +6,003 | New |
| Congress Asset Management Co | 6,100 | $226.7K | 0.00% | +6,100 | New |
| Voya Investment Management LLC | 6,203 | $230.5K | 0.00% | −10,760−63.4% | Reduced |
| Captrust Financial Advisors | 6,296 | $234.0K | 0.00% | +6,296 | New |
| Entropy Technologies, LP | 6,412 | $238.3K | 0.01% | +6,412 | New |
| Creative Planning | 6,437 | $239.2K | 0.00% | +6,437 | New |
| EP Wealth Advisors, LLC | 6,754 | $251.0K | 0.00% | +6,754 | New |
| KLP Kapitalforvaltning AS | 7,100 | $263.8K | 0.00% | +1,000+16.4% | Added |
| BNP Paribas Arbitrage, SA | 7,528 | $279.7K | 0.00% | −18,293−70.8% | Reduced |
| Prudential Financial Inc | 7,541 | $280.2K | 0.00% | +7,541 | New |
| Quantinno Capital Management LP | 7,631 | $283.6K | 0.00% | +7,631 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,729 | $287.2K | 0.00% | 00.0% | Unchanged |
| Bailard, Inc. | 7,800 | $289.8K | 0.01% | +7,800 | New |
| Quest Partners LLC | 8,353 | $310.4K | 0.02% | −3,427−29.1% | Reduced |
| Equitable Trust Co | 8,854 | $329.0K | 0.01% | +8,854 | New |
| State of Wyoming | 9,156 | $340.2K | 0.04% | +2,961+47.8% | Added |
| Arizona State Retirement System | 9,209 | $342.2K | 0.00% | −629−6.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 9,217 | $342.5K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 9,904 | $368.0K | 0.00% | −1,414−12.5% | Reduced |
| US Bancorp | 10,000 | $371.6K | 0.00% | −128−1.3% | Reduced |
| State Board of Administration of Florida Retirement System | 10,091 | $375.0K | 0.00% | +525+5.5% | Added |
| Fiduciary Trust Co | 10,190 | $378.7K | 0.00% | +1,815+21.7% | Added |
| Lighthouse Investment Partners, LLC | 10,830 | $402.4K | 0.01% | +10,830 | New |
| Verition Fund Management LLC | 11,232 | $417.4K | 0.00% | −24,475−68.5% | Reduced |
| Citigroup Inc | 11,648 | $432.8K | 0.00% | −12,404−51.6% | Reduced |
| Teacher Retirement System of Texas | 11,664 | $433.4K | 0.00% | −3,843−24.8% | Reduced |
| Intech Investment Management LLC | 11,686 | $434.3K | 0.00% | −2,660−18.5% | Reduced |
| Boston Partners | 11,787 | $438.0K | 0.00% | −2,680−18.5% | Reduced |
| Renaissance Technologies LLC | 11,800 | $438.5K | 0.00% | −52,800−81.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 12,469 | $463.0K | 0.00% | +12,469 | New |
| Simplex Trading, LLC | 12,492 | $464.2K | 0.01% | +11,799+1,702.6% | Added |
| Legato Capital Management LLC | 12,558 | $466.7K | 0.04% | +12,558 | New |
| Advisor Group Holdings, Inc. | 12,889 | $479.0K | 0.00% | −337−2.5% | Reduced |
| Jump Financial, LLC | 12,901 | $479.4K | 0.01% | −21,979−63.0% | Reduced |
| EntryPoint Capital, LLC | 13,472 | $500.6K | 0.20% | −5,380−28.5% | Reduced |
| Aster Capital Management (DIFC) Ltd | 13,923 | $517.4K | 0.23% | +13,923 | New |
| Hennion & Walsh Asset Management, Inc. | 14,099 | $523.9K | 0.02% | −17,168−54.9% | Reduced |
| D. E. Shaw & Co., Inc. | 14,358 | $533.5K | 0.00% | −55,991−79.6% | Reduced |
| Balyasny Asset Management LLC | 14,580 | $541.8K | 0.00% | +14,580 | New |
| Virtu Financial LLC | 14,775 | $549.0K | 0.02% | +14,775 | New |
| Walleye Capital LLC | 15,018 | $558.1K | 0.00% | +15,018 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 15,265 | $567.2K | 0.00% | −10−0.1% | Reduced |
| Brevan Howard Capital Management LP | 15,288 | $568.1K | 0.01% | +15,288 | New |
| Snowden Capital Advisors LLC | 15,432 | $573.5K | 0.01% | +15,432 | New |
| New York State Common Retirement Fund | 15,682 | $582.7K | 0.00% | +4,100+35.4% | Added |
| Commerce Bank | 16,373 | $608.4K | 0.00% | −100−0.6% | Reduced |
| Denali Advisors LLC | 17,157 | $637.6K | 0.07% | +17,157 | New |
| Numerai GP LLC | 17,361 | $645.1K | 0.08% | −3,731−17.7% | Reduced |
| Toroso Investments, LLC | 17,609 | $654.4K | 0.00% | −350−1.9% | Reduced |
| MetLife Investment Management | 18,637 | $692.6K | 0.00% | −1,238−6.2% | Reduced |