Lloyd Harbor Capital Management, LLC is an SEC-registered investment adviser based in Cold Spring Harbor, NY that reports managing 2 hedge funds on Form ADV. It reports $354.5 million in regulatory assets under management. Its private funds, of all types, hold $354.4 million in gross assets. Its disclosed U.S. stock holdings returned an estimated +12.2% 2026 YTD through Jun 30 (S&P 500: +9.5%), based on 13F filings. Over a longer period they returned an estimated +47.2% from Q3 2024 to Q2 2026, compared with +37.2% for the S&P 500, based on 13F filings.
- Regulatory assets under management
- $354.5 millionForm ADV Item 5.F
- Gross assets of private funds
- $354.4 millionAll private fund types, Form ADV
- Hedge funds managed
- 22 private funds in total
- Employees
- 6Form ADV Item 5.A
- Registration
- SEC-registered adviserCRD 304646
- Latest Form ADV
- 03/31/2026Disciplinary disclosures: none reported
Estimated 13F portfolio performance
| Quarter | Est. 13F return | S&P 500 |
|---|---|---|
| Q2 2026 | -15.7% | +14.8% |
| Q1 2026 | +33.2% | -4.6% |
| Q4 2025 | -1.3% | +2.4% |
| Q3 2025 | +28.7% | +7.8% |
| Q2 2025 | +29.5% | +10.4% |
| Q1 2025 | -16.7% | -4.5% |
| Q4 2024 | -0.1% | +2.1% |
| Q3 2024 | -4.2% | +5.4% |
Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures
Largest disclosed holdings
- Sprott Uranium Miners ETF$11.5 million
- Global X Uranium ETF$11.4 million
- Exxon Mobil Corp.$8.5 million
- Weyerhaeuser Co MTN Be$6.9 million
- Ur-energy Inc$6.8 million
- West Fraser Timber Co LTD$5.8 million
- The Mosaic Company$5.4 million
- Transocean LTD$5.3 million
- Denison Mines Corp$4.7 million
- Cenovus Energy Inc$4.5 million
As of 2026-06-30, from 13F filing by Lloyd Harbor Capital Management, LLC.
From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. HedgeMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures