Quanta Services provides specialty infrastructure construction and engineering services for the electric power, pipeline, communications, and renewable energy industries.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Ancora | 42 | Added +2% | 1,881 | $1,032,707 | 0.0% |
| Louis Bacon / Moore | 56 | Trimmed -81% | 8,935 | $4,905,494 | 0.1% |
| Bridgewater | 55 | Trimmed -16% | 11,918 | $6,543,220 | 0.0% |
Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-07-20.