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, Q2 2025
Institutional positions in Thermon Group Holdings, Inc. as of Jun 30, 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
- 169
- +10 vs. Q1 2025
- Shares held
- 32.3M
- +1.10M (+3.5%) vs. Q1 2025
- Total value
- $905.2M
- +$37.0M (+4.3%) vs. Q1 2025
- New holders
- 31
- 63 more added
- Sold out
- 21
- 54 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Thermon Group Holdings, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 14,575 | $409.0K | 0.00% | 00.0% | Unchanged |
| Petrus Trust Company, LTA | 14,480 | $406.6K | 0.04% | +14,480 | New |
| Intech Investment Management LLC | 14,019 | $393.7K | 0.00% | −6,054−30.2% | Reduced |
| D. E. Shaw & Co., Inc. | 13,881 | $389.8K | 0.00% | +1,142+9.0% | Added |
| Comerica Bank | 13,848 | $388.9K | 0.00% | +1,526+12.4% | Added |
| Martingale Asset Management L P | 13,439 | $377.4K | 0.01% | +13,439 | New |
| Man Group plc | 13,036 | $366.1K | 0.00% | +13,036 | New |
| Janney Montgomery Scott LLC | 12,923 | $363.0K | 0.00% | +12,923 | New |
| Dynamic Technology Lab Private Ltd | 12,392 | $348.0K | 0.05% | −3,868−23.8% | Reduced |
| Manufacturers Life Insurance Company, The | 12,132 | $340.7K | 0.00% | −52−0.4% | Reduced |
| Centiva Capital, LP | 11,863 | $333.1K | 0.02% | +470+4.1% | Added |
| New York State Common Retirement Fund | 11,582 | $325.2K | 0.00% | 00.0% | Unchanged |
| MQS Management LLC | 11,557 | $324.5K | 0.18% | +11,557 | New |
| Boston Partners | 11,495 | $322.8K | 0.00% | +2,720+31.0% | Added |
| Clifford Capital Partners LLC | 11,346 | $318.6K | 0.06% | 00.0% | Unchanged |
| Commerce Bank | 10,948 | $307.4K | 0.00% | +843+8.3% | Added |
| Arizona State Retirement System | 9,832 | $276.1K | 0.00% | +169+1.7% | Added |
| State Board of Administration of Florida Retirement System | 9,566 | $268.6K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 8,104 | $227.6K | 0.00% | −4,099−33.6% | Reduced |
| Penn Capital Management Co Inc | 7,930 | $222.7K | 0.02% | +7,930 | New |
| Dark Forest Capital Management LP | 7,818 | $219.5K | 0.01% | +7,818 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 7,781 | $218.5K | 0.00% | +7,781 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,729 | $217.0K | 0.00% | −1,674−17.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 7,503 | $210.7K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 7,402 | $207.8K | 0.00% | −3,507−32.1% | Reduced |
| Aquatic Capital Management LLC | 6,946 | $195.0K | 0.00% | +6,946 | New |
| State of Wyoming | 6,709 | $188.4K | 0.02% | +4,591+216.8% | Added |
| KLP Kapitalforvaltning AS | 6,100 | $171.3K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 5,990 | $168.2K | 0.00% | +291+5.1% | Added |
| The PNC Financial Services Group, Inc. | 3,803 | $106.8K | 0.00% | +113+3.1% | Added |
| Great West Life Assurance Co | 3,483 | $98.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,323 | $93.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,255 | $91.4K | 0.00% | +1,710+110.7% | Added |
| BNP Paribas Arbitrage, SA | 3,236 | $90.9K | 0.00% | +1,245+62.5% | Added |
| Federated Hermes, Inc. | 2,206 | $61.9K | 0.00% | −139−5.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,879 | $52.8K | 0.00% | +116+6.6% | Added |
| Danske Bank A/S | 1,700 | $47.7K | 0.00% | +1,700 | New |
| Amalgamated Bank | 1,138 | $32.0K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 1,112 | $31.0K | 0.02% | −205−15.6% | Reduced |
| Canada Pension Plan Investment Board | 1,100 | $30.9K | 0.00% | +1,100 | New |
| Assetmark, Inc | 910 | $25.6K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 827 | $23.0K | 0.00% | −95−10.3% | Reduced |
| Point72 (DIFC) Ltd | 747 | $21.0K | 0.00% | +747 | New |
| First Horizon Advisors, Inc. | 713 | $20.0K | 0.00% | −8−1.1% | Reduced |
| MAI Capital Management | 600 | $16.8K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 532 | $14.9K | 0.00% | +532 | New |
| Quantbot Technologies LP | 469 | $13.2K | 0.00% | +120+34.4% | Added |
| EverSource Wealth Advisors, LLC | 424 | $11.9K | 0.00% | +345+436.7% | Added |
| Nisa Investment Advisors, LLC | 415 | $11.7K | 0.00% | +207+99.5% | Added |
| IFP Advisors, Inc | 0 | $7.05K | 0.00% | 0 | New |
| Skopos Labs, Inc. | 208 | $5.84K | 0.00% | +208 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 167 | $5.00K | 0.00% | +167 | New |
| Sunbelt Securities, Inc. | 160 | $4.60K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 163 | $4.58K | 0.00% | +127+352.8% | Added |
| Huntington National Bank | 144 | $4.04K | 0.00% | −21−12.7% | Reduced |
| Harbor Capital Advisors, Inc. | 137 | $4.00K | 0.00% | +24+21.2% | Added |
| US Bancorp | 128 | $3.59K | 0.00% | −7−5.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 112 | $3.15K | 0.00% | +112 | New |
| Quarry LP | 106 | $2.98K | 0.00% | −770−87.9% | Reduced |
| Smartleaf Asset Management LLC | 83 | $2.34K | 0.00% | −8−8.8% | Reduced |
| True Wealth Design, LLC | 77 | $2.16K | 0.00% | +77 | New |
| Caitong International Asset Management Co., Ltd | 48 | $1.35K | 0.00% | −2−4.0% | Reduced |
| SRS Capital Advisors, Inc. | 45 | $1.26K | 0.00% | +21+87.5% | Added |
| SJS Investment Consulting Inc. | 36 | $1.01K | 0.00% | +36 | New |
| Parallel Advisors, LLC | 23 | $646 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 20 | $562 | 0.00% | −65−76.5% | Reduced |
| Larson Financial Group LLC | 11 | $309 | 0.00% | +11 | New |
| Stephens Consulting, LLC | 1 | $29 | 0.00% | −14−93.3% | Reduced |
| Twin Peaks Wealth Advisors, LLC | 1 | $26 | 0.00% | +1 | New |
| AMH Equity Ltd | 0 | $0 | 0.00% | −66,000−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −42,189−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −20,346−100.0% | Sold out |
| Yarbrough Capital, LLC | 0 | $0 | 0.00% | −17,192−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −16,339−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −15,049−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Congress Asset Management Co | 0 | $0 | 0.00% | −7,895−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −7,400−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −7,243−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −7,220−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −1,003−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −367−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −323−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −92−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |