PECONIC PARTNERS LLC
PECONIC PARTNERS LLC's PECONIC PARTNERS LLC holds 8 U.S.-equity positions worth $5.8B (SEC 13F, Q1 2026). Top positions: Quanta Services, Inc. 47.6%, Dycom Industries, Inc. 24.1%, MasTec, Inc. 19.9%. 13F-replication return is +329% over 3 years (+257 pts vs the S&P 500) — a replicated, non-audited figure.
Holdings
| Stock | % of portfolio | Shares | Value | Latest activity | Avg buy price | Current price | Date |
|---|---|---|---|---|---|---|---|
| PWR Quanta Services, Inc. | 47.6% | 5.0M | $2.7B | — | $166.64 | $740.14 (+344%) | 2026-03-31 |
| DY Dycom Industries, Inc. | 24.1% | 4.1M | $1.4B | — | $93.65 | $468.01 (+400%) | 2026-03-31 |
| MTZ MasTec, Inc. | 19.9% | 3.6M | $1.2B | ▲ 124% (+2.0M) | $117.97 | $406.32 (+244%) | 2026-03-31 |
| AMZN Amazon.Com Inc | 3.4% | 953K | $199M | ▲ 214% (+649K) | $130.36 | $232.79 (+79%) | 2026-03-31 |
| FCX Freeport-McMoran Inc. | 3.4% | 3.3M | $195M | ▲ 66% (+1.3M) | $40.91 | $69.21 (+69%) | 2026-03-31 |
| FSLR First Solar, Inc. | 1.4% | 395K | $78M | ▲ 34% (+100K) | $165.54 | $263.11 (+59%) | 2026-03-31 |
| AMC AMC ENTERTAINMENT HOLDINGS, INC. | 0.1% | 3.0M | $3M | — | $2.90 | $2.76 (−5%) | 2026-03-31 |
| GOOGL Alphabet Inc. Class A Common Stock | 0.0% | 2K | $518K | — | $139.69 | $349.68 (+150%) | 2026-03-31 |
FAQ ▾
What are PECONIC PARTNERS LLC's largest holdings?
As of the latest 13F: Quanta Services, Inc. 47.6%, Dycom Industries, Inc. 24.1%, MasTec, Inc. 19.9%, Amazon.Com Inc 3.4%, Freeport-McMoran Inc. 3.4%.
How big is PECONIC PARTNERS LLC's 13F portfolio?
$5.8B across 8 disclosed U.S.-equity positions.
What is PECONIC PARTNERS LLC's 3-year performance?
+329% (13F-replication, price return), +257 pts vs the S&P 500. Not an audited fund return.
Where does this data come from?
U.S. SEC Form 13F-HR institutional holdings filings.
Sourced from SEC Form 13F-HR filings · Not investment advice ▾
Latest activity = change vs. the prior 13F. Avg buy price = est. entry over the trailing 3 years (gain = vs. latest price). Returns are 13F-replication, not audited fund returns. Sourced from SEC 13F filings.