Thermon Group Holdings, Inc. THR
CIK 0001489096 · CUSIP 88362T103
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | FMR LLC CIK 315066 · View history | $149.72M 2,970,723 shares | 0.01% | +552.96K(+22.9%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $130.44M 2,588,149 shares | 0.00% | -93.50K(-3.5%)Reduced | SEC filing ↗ May 13, 2026 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $87.19M 1,730,100 shares | 0.02% | -479(0.0%)Reduced | SEC filing ↗ May 7, 2026 | ▾ |
| 04 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history | $70.77M 1,404,091 shares | 0.00% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 05 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $69.91M 1,387,057 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 06 | Medina Value Partners, LLC CIK 1843543 · View history | $48.70M 966,319 shares | 10.20% | -77.21K(-7.4%)Reduced | SEC filing ↗ May 14, 2026 | ▾ |
| 07 | GW&K Investment Management, LLC CIK 1082917 · View history | $48.01M 952,518 shares | 0.42% | -674.74K(-41.5%)Reduced | SEC filing ↗ May 13, 2026 | ▾ |
| 08 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $41.97M 832,516 shares | 0.00% | +50.44K(+6.4%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 09 | WESTWOOD HOLDINGS GROUP INC CIK 1165002 · View history | $39.45M 782,763 shares | 0.29% | -194.06K(-19.9%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | STATE STREET CORP CIK 93751 · View history | $38.94M 772,529 shares | 0.00% | +10.69K(+1.4%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 11 | Magnetar Financial LLC CIK 1352851 · View history | $38.20M 757,996 shares | 0.39% | +758.00KNew | SEC filing ↗ May 13, 2026 | ▾ |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $34.26M 679,685 shares | 0.02% | +171.35K(+33.7%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 13 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $32.64M 647,539 shares | 0.11% | -239.91K(-27.0%)Reduced | SEC filing ↗ May 8, 2026 | ▾ |
| 14 | Harvey Partners, LLC CIK 1406484 · View history | $32.60M 646,728 shares | 2.65% | -125.34K(-16.2%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 15 | NEEDHAM INVESTMENT MANAGEMENT LLC CIK 1167212 · View history | $31.88M 632,500 shares | 1.63% | +12.50K(+2.0%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 16 | CITIGROUP INC CIK 831001 · View history | $29.13M 577,926 shares | 0.02% | +566.28K(+4861.6%)Added | SEC filing ↗ May 11, 2026 | ▾ |
| 17 | AMERIPRISE FINANCIAL INC CIK 820027 · Amended · View history | $28.71M 569,672 shares | 0.01% | -103.66K(-15.4%)Reduced | SEC filing ↗ Jul 17, 2026 | ▾ |
| 18 | VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. CIK 1367401 · View history | $26.03M 516,471 shares | 0.23% | -173.21K(-25.1%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 19 | Qube Research & Technologies Ltd CIK 1729829 · View history | $25.65M 508,956 shares | 0.04% | +383.34K(+305.2%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 20 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $24.54M 486,880 shares | 0.00% | +245.98K(+102.1%)Added | SEC filing ↗ May 15, 2026 | ▾ |
Showing 20 / 217 institutions. The complete set is available through the API.
Coverage & totals by quarter
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