THERMON GROUP HOLDINGS INC 8TG
Latest 13F among current holders filed 32 days ago (Jun 3, 2026)
Institutional holders
215
+22 QoQ
13F value
$1.65B
+34.2% QoQ
Smart-money holders
14
signal tier ≥ 2
New smart buyers
9
Q1 2026
Options barometer
1.7×
$3.4M calls / $2.0M puts
Institutional value by quarter
Number of holders
Who owns 8TG?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| FMR LLC | Long only active | 3.0M | $149.7M | 0.0% | +22.9% |
| BlackRock, Inc. | Index provider | 2.6M | $130.4M | 0.0% | -3.5% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 1.7M | $87.2M | 0.0% | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 1.4M | $70.8M | 0.0% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.4M | $69.9M | 0.0% | — |
| Medina Value Partners, LLC ★2 | Fundamental concentrated | 966.3K | $48.7M | 10.2% | -7.4% |
| GW&K Investment Management, LLC | Other | 952.5K | $48.0M | 0.4% | -41.5% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 832.5K | $42.0M | 0.0% | +6.4% |
| WESTWOOD HOLDINGS GROUP INC | Other | 782.8K | $39.5M | 0.3% | -19.9% |
| STATE STREET CORP | Index provider | 772.5K | $38.9M | 0.0% | +1.4% |
| Magnetar Financial LLC | Quant stat arb | 758.0K | $38.2M | 0.4% | New |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 679.7K | $34.3M | 0.0% | +33.7% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Other | 647.5K | $32.6M | 0.1% | -27.0% |
| Harvey Partners, LLC ★2 | Fundamental diversified | 646.7K | $32.6M | 2.6% | -16.2% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Other | 632.5K | $31.9M | 1.6% | +2.0% |
| CITIGROUP INC | Bank broker | 577.9K | $29.1M | 0.0% | +4861.6% |
| AMERIPRISE FINANCIAL INC | Bank broker | 569.7K | $28.7M | 0.0% | -15.4% |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | Other | 516.5K | $26.0M | 0.2% | -25.1% |
| Qube Research & Technologies Ltd | Quant stat arb | 509.0K | $25.7M | 0.0% | +305.2% |
| GOLDMAN SACHS GROUP INC | Bank broker | 486.9K | $24.5M | 0.0% | +102.1% |
| ALPINE ASSOCIATES MANAGEMENT INC. ★2 | Fundamental concentrated | 485.9K | $24.5M | 1.4% | New |
| Swedbank AB | Other | 470.0K | $23.7M | 0.0% | -32.3% |
| NEW SOUTH CAPITAL MANAGEMENT INC ★3 | Fundamental concentrated | 458.4K | $23.1M | 1.1% | -3.4% |
| Balyasny Asset Management L.P. | Multistrat pod | 450.5K | $22.7M | 0.0% | +2990.2% |
| SOROS FUND MANAGEMENT LLC ★2 | Value conviction | 448.1K | $22.6M | 0.4% | New |
| Nuveen, LLC | Diversified mechanical | 428.2K | $21.6M | 0.0% | +94.1% |
| AQR Arbitrage LLC | Other | 416.9K | $21.0M | 0.4% | New |
| KENNEDY CAPITAL MANAGEMENT LLC | Other | 368.8K | $18.6M | 0.4% | -3.9% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 356.3K | $18.0M | 0.0% | +304.7% |
| Assenagon Asset Management S.A. | Diversified mechanical | 345.7K | $17.4M | 0.0% | +35.2% |
| UBS Group AG | Bank broker | 336.6K | $17.0M | 0.0% | +10.3% |
| DEUTSCHE BANK AG\ | Bank broker | 319.7K | $16.1M | 0.0% | +1.1% |
| NORTHERN TRUST CORP | Index provider | 313.4K | $15.8M | 0.0% | -20.7% |
| First Eagle Investment Management, LLC | Other | 305.4K | $15.4M | 0.0% | -23.8% |
| Invesco Ltd. | Index provider | 294.8K | $14.9M | 0.0% | +8.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 269.3K | $13.6M | 0.0% | -20.7% |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 243.5K | $12.3M | 0.0% | -2.9% |
| Meros Investment Management, LP ★2 | Fundamental diversified | 241.5K | $12.2M | 5.3% | -28.9% |
| JPMORGAN CHASE & CO | Bank broker | 234.8K | $11.5M | 0.0% | -30.4% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 213.5K | $10.8M | 0.0% | — |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 212.5K | $10.7M | 0.0% | +971.7% |
| JANE STREET GROUP, LLC | Market maker | 205.6K | $10.4M | 0.0% | +90.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 195.5K | $9.9M | 0.0% | +10.8% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | Other | 187.8K | $9.5M | 0.1% | New |
| ALLIANCEBERNSTEIN L.P. | Long only active | 250.2K | $9.3M | 0.0% | +637.5% |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | Diversified mechanical | 169.4K | $8.5M | 0.0% | -2.3% |
| MORGAN STANLEY | Bank broker | 165.5K | $8.3M | 0.0% | -85.9% |
| Russell Investments Group, Ltd. | Diversified mechanical | 156.8K | $7.9M | 0.0% | -3.7% |
| OBERWEIS ASSET MANAGEMENT INC/ | Other | 154.7K | $7.8M | 0.2% | New |
| BANK OF AMERICA CORP /DE/ | Bank broker | 153.5K | $7.7M | 0.0% | -31.5% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.