Peconic Partners LLC

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Peconic Partners LLC reported 7 stock positions worth $7.5 billion. Its top holding was Quanta Services (PWR) at 45.2% of the portfolio, followed by Dycom Industries (DY, 29.9%) and Mastec (MTZ, 20.3%). Compared with Q1 2026, it sold out of 2, added to 5 and reduced 1. The biggest buy was Dycom Industries (DY, shares +8%) and the biggest sale an exit from Amazon.com (AMZN).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001050464
Portfolio Value
$7.5B (Q2 2026)
SEC Filing
0001050464-26-000005 ↗ filed Aug 14, 2026

Holdings Value

0$2.0B$4.0B$6.0B$8.0B Q1 2024: $2.3B Q1 2024 Q2 2024: $2.3B Q2 2024 Q3 2024: $2.4B Q3 2024 Q4 2024: $2.5B Q4 2024 Q1 2025: $2.0B Q1 2025 Q2 2025: $3.1B Q2 2025 Q3 2025: $3.6B Q3 2025 Q4 2025: $4.2B Q4 2025 Q1 2026: $5.8B Q1 2026 Q2 2026: $7.5B $7.5B Q2 2026

Holdings 7 stocks · $7.5B
PWR Quanta Services Inc. 45.19% 4,720,847 $3.4B Reduce -5.7%
DY Dycom Industries Inc. 29.87% 4,443,320 $2.2B Add +8.0%
MTZ Mastec Inc. 20.35% 3,678,431 $1.5B Add +2.8%
FCX Freeport-McMoran Inc. 3.27% 3,917,068 $246.3M Add +18.1%
AMC AMC Entertainment HLDS Class A 0.81% 32,000,000 $60.8M Add +966.7%
CNK Cinemark Holdings Inc. 0.51% 1,201,917 $38.1M Add +200.5%
GOOGL Alphabet Inc. Class A 0.01% 1,800 $643K No change

Options reported separately and not counted above: STATE STR SPDR S&P 500 ETF T puts ($522.7M).

Portfolio Sells Q1 2026 → Q2 2026
AMZN Amazon.com Inc. Sold out 0.00% −3.44
PWR Quanta Services Inc. Reduce -5.7% 45.19% −2.37
FSLR First Solar Inc. Sold out 0.00% −1.35

Portfolio Buys Q1 2026 → Q2 2026
DY Dycom Industries Inc. Add +8.0% 29.87% +5.76
AMC AMC Entertainment HLDS Class A Add +966.7% 0.81% +0.76
MTZ Mastec Inc. Add +2.8% 20.35% +0.43
CNK Cinemark Holdings Inc. Add +200.5% 0.51% +0.31
FCX Freeport-McMoran Inc. Add +18.1% 3.27% −0.10

Options Activity Q1 2026 → Q2 2026
STATE STR SPDR S&P 500 ETF T put New 700,000 $522.7M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 7$7.5BPWR, DY, MTZ, FCX, AMC
Q1 2026 9$5.8BPWR, DY, MTZ, AMZN, FCX
Q4 2025 15$4.2BPWR, DY, MTZ, FCX, FSLR
Q3 2025 12$3.6BPWR, DY, MTZ, SHLS, EQT
Q2 2025 11$3.1BPWR, DY, XLU, FSLR, RRC
Q1 2025 7$2.0BPWR, DY, CZR, SHLS, ARRY
Q4 2024 12$2.5BPWR, DY, UBER, CMCSA, VST
Q3 2024 6$2.4BPWR, DY, EEM, IBM, AMZN
Q2 2024 11$2.3BPWR, DY, CCL, MU, MTZ
Q1 2024 10$2.3BPWR, DY, XLU, MU, CCL