Peconic Partners LLC
Peconic Partners LLC reported 7 US-listed holdings worth $7.52 billion in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Quanta Services, Inc. (45.2%), Dycom Industries Inc. (29.9%) and Mastec Inc. (20.3%). Against the quarter before, it opened 0 positions, added to 5, trimmed 1 and sold out of 2.
The 7 largest of its 7 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Added to 5
- Dycom Industries Inc. DY+330,000 shares · +8%
- Amc Entmt Hldgs Inc. AMC+29.0 million shares · +967%
- Mastec Inc. MTZ+100,000 shares · +3%
- Freeport-McMoRan Inc. FCX+600,000 shares · +18%
- Cinemark Holdings, Inc. CNK+801,917 shares · +200%
Trimmed 1
- Quanta Services, Inc. PWR-286,993 shares · -6%
Sold out of 2
- Amazon.com Inc. AMZN$198.6 million last quarter
- First Solar, Inc. FSLR$77.9 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Quanta Services, Inc. PWR | 4,720,847 | $3.40 billion | 45.19% | -286,993 |
| Dycom Industries Inc. DY | 4,443,320 | $2.25 billion | 29.87% | +330,000 |
| Mastec Inc. MTZ | 3,678,431 | $1.53 billion | 20.35% | +100,000 |
| Freeport-McMoRan Inc. FCX | 3,917,068 | $246.3 million | 3.27% | +600,000 |
| Amc Entmt Hldgs Inc. AMC | 32,000,000 | $60.8 million | 0.81% | +29,000,000 |
| Cinemark Holdings, Inc. CNK | 1,201,917 | $38.1 million | 0.51% | +801,917 |
| Alphabet Inc. GOOGL | 1,800 | $643,266 | 0.01% | no change |
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Change is shares against its 13F for the quarter before; the 2 it sold out of are in the box above.Options it reported
| Company | Option | Shares under the options | Value of those shares |
|---|---|---|---|
| SPDR S&P 500 ETF Trust | Puts | 700,000 | $522.7 million |
1 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.