1y return+93.8%S&P 500 +20.9%
3y return+257.3%S&P 500 +68.5%
5y return+525.3%S&P 500 +74.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since March 31, 2018: $1,789 against $284 in the S&P 500.2
Peconic Partners LLCS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| PWRQuanta Scvs Inc | $3.4B | 45.2% | −5.7% |
| DYDycom Inds Inc | $2.2B | 29.9% | +8.0% |
| MTZMastec Inc | $1.5B | 20.3% | +2.8% |
| FCXFreeport-mcmoran Inc | $246.3M | 3.3% | +18.1% |
| AMCAmc Entmt Hldgs Inc | $60.8M | 0.8% | +966.7% |
| CNKCinemark Hldgs Inc | $38.1M | 0.5% | +200.5% |
| GOOGLAlphabet Inc | $643K | 0.0% |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| PWRQuanta Scvs Inc | June 30, 2020 | +1735.6% | $3.4B |
| DYDycom Inds Inc | June 30, 2020 | +1136.4% | $2.2B |
| GOOGLAlphabet Inc | June 30, 2025 | +102.8% | $643K |
| MTZMastec Inc | September 30, 2025 | +95.5% | $1.5B |
| CNKCinemark Hldgs Inc | December 31, 2025 | +36.5% | $38.1M |
| FCXFreeport-mcmoran Inc | December 31, 2025 | +23.8% | $246.3M |
| AMCAmc Entmt Hldgs Inc | September 30, 2025 | −34.5% | $60.8M |
Sold off last quarter
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +33.6% | +14.8% |
| March 31, 2026 | +19.6% | −4.6% |
| December 31, 2025 | +6.9% | +2.4% |
| September 30, 2025 | +13.5% | +7.8% |
| June 30, 2025 | +51.4% | +10.5% |
| March 31, 2025 | −16.7% | −4.6% |
| December 31, 2024 | +0.5% | +2.1% |
| September 30, 2024 | +15.0% | +5.4% |
| June 30, 2024 | +3.7% | +4.0% |
| March 31, 2024 | +16.5% | +10.0% |
| December 31, 2023 | +18.6% | +11.2% |
| September 30, 2023 | −11.9% | −3.6% |
| June 30, 2023 | +18.3% | +8.3% |
| March 31, 2023 | +14.7% | +7.0% |
| December 31, 2022 | +6.2% | +7.1% |
| September 30, 2022 | +2.4% | −5.3% |
| June 30, 2022 | −8.3% | −16.5% |
| March 31, 2022 | +6.6% | −4.9% |
| December 31, 2021 | +6.6% | +10.7% |
| September 30, 2021 | +13.7% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Peconic Partners LLC Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1050464&type=13F-HR&dateb=&owner=include&count=40CIK 1050464
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1050464/000105046426000005/Filed August 14, 2026 · accession 0001050464-26-000005