IESC Integrated Electrical Services
Integrated Electrical Services (IESC) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC Quant | New | +5.1K | — | $3.7M | 0.0% | 60 |
| Holocene Advisors, LP | New | +3.1K | — | $2.3M | 0.0% | 58 |
| Tudor Investment Corporation Macro | New | +10.3K | — | $7.5M | 0.0% | 56 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -3.2K | -100.0% | $2.3M | 0.0% | 54 |
| D. E. Shaw & Co., Inc. Quant | Increased | +4.5K | +411.3% | $3.3M | 0.0% | 54 |
| Hudson Bay Capital Management Event | New | +1.1K | — | $822.8K | 0.0% | 53 |
| CastleKnight Management Long/Short | Sold Out | -10.5K | -100.0% | $7.7M | 0.0% | 53 |
| Caxton Associates Macro | New | +1.2K | — | $862.5K | 0.0% | 53 |
| Trexquant Investment Quant | New | +3.3K | — | $2.4M | 0.0% | 53 |
| LMR Partners Event Quant | New | +1.2K | — | $891.9K | 0.0% | 53 |
Most significant buyers
By move score, not size.
- CITADEL ADVISORS LLC
- Holocene Advisors, LP
- Tudor Investment Corporation
- D. E. Shaw & Co., Inc.
- Hudson Bay Capital Management
Most significant sellers
By move score, not size.
- ExodusPoint Capital Management
- CastleKnight Management
- Bridgewater Associates
- Portolan Capital Management
- Capstone Investment Advisors
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | 1 | 5.1K | 0 | +5.1K | — | 0.0% | New | 60 |
| Holocene Advisors, LP | 2 | 3.1K | 0 | +3.1K | — | 0.0% | New | 58 |
| Tudor Investment Corporation | 2 | 10.3K | 0 | +10.3K | — | 0.0% | New | 56 |
| ExodusPoint Capital Management | 3 | 0 | 3.2K | -3.2K | -100.0% | 0.0% | Sold Out | 54 |
| D. E. Shaw & Co., Inc. | 1 | 5.6K | 1.1K | +4.5K | +411.3% | 0.0% | Increased | 54 |
| Hudson Bay Capital Management | 3 | 1.1K | 0 | +1.1K | — | 0.0% | New | 53 |
| CastleKnight Management | 3 | 0 | 10.5K | -10.5K | -100.0% | 0.0% | Sold Out | 53 |
| Caxton Associates | 3 | 1.2K | 0 | +1.2K | — | 0.0% | New | 53 |
| Trexquant Investment | 3 | 3.3K | 0 | +3.3K | — | 0.0% | New | 53 |
| LMR Partners | 3 | 1.2K | 0 | +1.2K | — | 0.0% | New | 53 |
| Schonfeld Strategic Advisors | 3 | 1.3K | 0 | +1.3K | — | 0.0% | New | 51 |
| Y-Intercept | 4 | 3.0K | 0 | +3.0K | — | 0.0% | New | 50 |
| Boothbay Fund Management | 4 | 561 | 0 | +561 | — | 0.0% | New | 49 |
| Quantbot Technologies | 4 | 1.6K | 0 | +1.6K | — | 0.0% | New | 47 |
| Bridgewater Associates | 1 | 10.1K | 22.2K | -12.0K | -54.4% | 0.0% | Reduced | 46 |
| Brevan Howard Capital Management | 3 | 2.3K | 432 | +1.9K | +437.5% | 0.0% | Increased | 45 |
| Portolan Capital Management | 3 | 1.9K | 11.9K | -9.9K | -83.7% | 0.1% | Reduced | 45 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 106.8K | 82.4K | +24.4K | +29.6% | 0.1% | Increased | 39 |
| Capstone Investment Advisors | 3 | 473 | 897 | -424 | -47.3% | 0.0% | Reduced | 34 |
| MILLENNIUM MANAGEMENT LLC | 2 | 14.7K | 12.3K | +2.4K | +19.8% | 0.0% | Increased | 33 |
| Walleye Capital | 3 | 711 | 1.3K | -577 | -44.8% | 0.0% | Reduced | 31 |
| TWO SIGMA INVESTMENTS, LP | 2 | 2.6K | 3.2K | -666 | -20.7% | 0.0% | Reduced | 31 |
| Man Group | 3 | 20.5K | 26.6K | -6.1K | -22.8% | 0.0% | Reduced | 29 |
| AQR Capital Management | 3 | 23.9K | 21.6K | +2.3K | +10.8% | 0.0% | Increased | 24 |
| Gotham Asset Management, LLC | 2 | 631 | 634 | -3 | -0.5% | 0.0% | Reduced | 24 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.