IESC Integrated Electrical Services
Integrated Electrical Services (IESC) Institutional Ownership
What the institutions did with IESC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| GENDELL JEFFREY L | 10.3M | 53.3% |
| FMR LLC | 2.2M | 11.6% |
| BlackRock, Inc. | 883.5K | 4.6% |
| DIMENSIONAL FUND ADVISORS LP | 420.4K | 2.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 401.9K | 2.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 380.3K | 2.0% |
| FIRST TRUST ADVISORS LP | 346.7K | 1.8% |
| STATE STREET CORP | 274.1K | 1.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 267.0K | 1.4% |
| Capital International Investors | 205.6K | 1.1% |
| UBS Group AG | 198.6K | 1.0% |
| Pertento Partners LLP | 168.5K | 0.9% |
| MORGAN STANLEY | 154.2K | 0.8% |
| ROYCE & ASSOCIATES LP | 149.0K | 0.8% |
| Thrivent Financial for Lutherans | 144.7K | 0.7% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 126.6K | 0.7% |
| FRANKLIN RESOURCES INC | 126.5K | 0.7% |
| Invesco Ltd. | 121.8K | 0.6% |
| NORGES BANK | 107.3K | 0.6% |
| GOLDMAN SACHS GROUP INC | 107.1K | 0.6% |
| RENAISSANCE TECHNOLOGIES LLC | 106.8K | 0.6% |
| AltraVue Capital, LLC | 96.3K | 0.5% |
| LORD, ABBETT & CO. LLC | 73.2K | 0.4% |
| NORTHERN TRUST CORP | 66.5K | 0.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 65.8K | 0.3% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Capital International Investors | New | 0 | 205.6K | +205.6K |
| BlackRock, Inc. | Increased | 709.6K | 883.5K | +173.9K |
| FMR LLC | Reduced | 2.4M | 2.2M | -126.2K |
| STATE STREET CORP | Increased | 207.5K | 274.1K | +66.5K |
| Pertento Partners LLP | Reduced | 231.2K | 168.5K | -62.8K |
| GENDELL JEFFREY L | Reduced | 10.3M | 10.3M | -46.7K |
| HRT FINANCIAL LP | New | 0 | 44.6K | +44.6K |
| Invesco Ltd. | Increased | 77.7K | 121.8K | +44.1K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 2.1K | 45.7K | +43.6K |
| CONGRESS ASSET MANAGEMENT CO | Sold Out | 43.5K | 0 | -43.5K |
| Parsifal Capital Management, LP | Reduced | 90.1K | 49.0K | -41.1K |
| FRANKLIN RESOURCES INC | Reduced | 165.2K | 126.5K | -38.7K |
| GOLDMAN SACHS GROUP INC | Increased | 68.7K | 107.1K | +38.4K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 457.9K | 420.4K | -37.5K |
| AltraVue Capital, LLC | Reduced | 129.8K | 96.3K | -33.5K |
| KENNEDY CAPITAL MANAGEMENT LLC | Sold Out | 33.0K | 0 | -33.0K |
| AMERICAN CENTURY COMPANIES INC | Reduced | 80.5K | 48.7K | -31.7K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 156.4K | 126.6K | -29.8K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 295.8K | 267.0K | -28.8K |
| SEGALL BRYANT & HAMILL, LLC | Reduced | 39.6K | 13.0K | -26.6K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 82.4K | 106.8K | +24.4K |
| MORGAN STANLEY | Reduced | 177.6K | 154.2K | -23.4K |
| Ethic Inc. | Reduced | 21.7K | 367 | -21.3K |
| RAYMOND JAMES FINANCIAL INC | Reduced | 27.7K | 6.5K | -21.1K |
| PRINCIPAL FINANCIAL GROUP INC | Increased | 14.0K | 34.6K | +20.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.