PECONIC PARTNERS LLC — 13F Holdings & Portfolio
CIK 1050464 · latest 13F-HR filed 2026-05-15
PECONIC PARTNERS LLC manages $5.78B in 13F-reported U.S. long-equity assets across 9 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are PWR (47.56%), DY (24.11%), MTZ (19.92%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 0 new positions, exited 6, added to 5, and trimmed 2.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$5.78B
Long-equity book
9
Distinct positions
2026-03-31
Filed 2026-05-15
+0 / −6 / ↑5 / ↓2
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MASTEC INC$803.5M +231.0%
- QUANTA SCVS INC$635.8M +30.1%
- AMAZON COM INC$128.4M +183.0%
- FREEPORT-MCMORAN INC$93.4M +91.9%
- CINEMARK HLDGS INC$2.1M +22.7%
Exited Positions
- EQT CORP$31.1M
- RANGE RES CORP$28.2M
- DEVON ENERGY CORP NEW$11.0M
- COTERRA ENERGY INC$10.5M
- ANTERO RESOURCES CORP$10.3M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | QUANTA SCVS INC | PWR | 74762E102 | $2.75B | 47.56% | 5,007,840 | SH |
| 2 | DYCOM INDS INC | DY | 267475101 | $1.39B | 24.11% | 4,113,320 | SH |
| 3 | MASTEC INC | MTZ | 576323109 | $1.15B | 19.92% | 3,578,431 | SH |
| 4 | AMAZON COM INC | AMZN | 023135106 | $198.6M | 3.43% | 953,414 | SH |
| 5 | FREEPORT-MCMORAN INC | FCX | 35671D857 | $195.0M | 3.37% | 3,317,068 | SH |
| 6 | FIRST SOLAR INC | FSLR | 336433107 | $77.9M | 1.35% | 395,000 | SH |
| 7 | CINEMARK HLDGS INC | CNK | 17243V102 | $11.4M | 0.20% | 400,000 | SH |
| 8 | AMC ENTMT HLDGS INC | AMC | 00165C302 | $2.9M | 0.05% | 3,000,000 | SH |
| 9 | ALPHABET INC | GOOGL | 02079K305 | $517.6K | 0.01% | 1,800 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $5.78B | 9 | 0001050464-26-000004 |
| 2025-12-31 | 2026-02-17 | $4.21B | 15 | 0001050464-26-000002 |
| 2025-09-30 | 2025-11-14 | $3.62B | 12 | 0001050464-25-000005 |