Peconic Partners LLC
Peconic Partners LLC, founded in 2004 by William Harnisch and headquartered in New York, NY, is a hedge fund and investment adviser managing proprietary and client capital. The firm specializes in long/short equity hedge fund strategies and serves high-net-worth individuals and institutional clients. With a team of approximately 10-15 employees, Peconic leverages decades of experience to deliver disciplined thematic investing and risk-managed, market-agnostic returns across economic cycles.
Investment Strategy
Peconic Partners employs a highly disciplined thematic investment strategy focused on long/short equity investing. Their approach centers on developing long-term macro investment themes that transcend economic cycles, while maintaining a rigorous process of stock selection and risk management. The strategy aims to generate long-term positive results regardless of market conditions, continually evolving themes based on sector innovation and a deep understanding of the companies within their universe. This macro-to-micro framework helps the firm maximize earnings potential and mitigate risk.
Latest 13F Filing Activity
Peconic Partners LLC filed their most recent 13F report on Jun 30, 2025 disclosing 11 equity positions with a total 13F market value of $3B. The fund increased holdings in Quanta SCVS Inc., Dycom Inds Inc., Select Sector SPDR TR among other positions. Peconic Partners LLC reduced exposure to Caesars Entertainment Inc. Ne, Nextera Energy Inc., Nextracker Inc. among others.
Top Holdings
Equity Positions (11)
| Ticker | Security | Weight | Market Value | Shares | Avg Cost | Price | Change (QoQ) |
|---|---|---|---|---|---|---|---|
P PWR | QUANTA SCVS INC | 60.56% | $1.89B | 4,996,649 | $46.48 | $378.08 | +$542.6M |
D DY | DYCOM INDS INC | 29.91% | $933.0M | 3,817,825 | $102.22 | $244.39 | +$367.5M |
X XLU | SELECT SECTOR SPDR TR | 2.62% | $81.7M | 1,000,000 | $81.66 | $81.66 | +$81.7M |
F FSLR | FIRST SOLAR INC | 1.59% | $49.7M | 300,000 | $165.54 | $165.54 | +$49.7M |
R RRC | RANGE RES CORP | 1.04% | $32.5M | 800,000 | $40.67 | $40.67 | +$32.5M |
Industry Allocation
Investment Team (4)
| Name | Role | Location | |
|---|---|---|---|
 | Equity Trader | New York, NY , United States | |
D Darren Prinz | Research Analyst | New York, NY , United States | |
E Evan Paliotta | Trader | New York, NY , United States | |
 | Portfolio Manager and Senior Analyst | New York, NY , United States |