Lloyd Harbor Capital Management, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Lloyd Harbor Capital Management, LLC reported 15 stock positions worth $142.6 million. Its top holding was Cameco (CCJ) at 24.1% of the portfolio, followed by Nexgen Energy (NXE, 12.2%) and Uranium Energy (UEC, 9.1%). Compared with Q1 2025, it opened 4 new positions, sold out of 7, added to 6 and reduced 5. The biggest buy was Cameco (CCJ, shares +5%) and the biggest sale an exit from Suncor Energy (SU).

Most Recent 13F
Q2 2026
Location
COLD SPRING HARBOR, NY
CIK
0001847935
Portfolio Value
$142.6M (Q2 2025)
SEC Filing
0001214659-25-012220 ↗ filed Aug 14, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $141.1M Q1 2024 Q2 2024: $163.3M Q2 2024 Q3 2024: $199.6M Q3 2024 Q4 2024: $152.8M Q4 2024 Q1 2025: $132.0M Q1 2025 Q2 2025: $142.6M $142.6M Q2 2025 Q3 2025: $208.4M Q3 2025 Q4 2025: $185.4M Q4 2025 Q1 2026: $193.2M Q1 2026 Q2 2026: $85.7M Q2 2026

Holdings 15 stocks · $142.6M

CCJ Cameco Corp. 24.07% 462,461 $34.3M Add +4.5%
NXE Nexgen Energy Ltd. 12.23% 2,512,817 $17.4M Reduce -40.4%
UEC Uranium Energy Corp. 9.06% 1,900,000 $12.9M Reduce -20.8%
DNN Denison Mines Corp. 8.56% 6,710,162 $12.2M Add +4.7%
JKS Jinkosolar Holding Co.-ADR 8.51% 571,877 $12.1M New
KMI Kinder Morgan Inc. 6.08% 295,000 $8.7M New
TDW Tidewater Inc. 5.50% 170,000 $7.8M Add +70.0%
CNR Core Natural Resources Inc. 4.89% 100,000 $7.0M Add +53.9%
URNM Sprott Uranium Miners ETF 4.87% 145,000 $6.9M New
DQ Daqo New Energy Corp.-ADR 4.34% 407,922 $6.2M Add +27.5%
RIG Transocean Ltd. 3.68% 2,025,000 $5.2M New
SDRL Seadrill Limited 3.04% 165,000 $4.3M Add +10.0%
EQT Eqt Corp. 2.45% 60,000 $3.5M Reduce -52.0%
EXE Expand Energy Corp. 2.13% 26,000 $3.0M Reduce -55.9%
URG Ur-Energy Inc. 0.59% 801,384 $841K Reduce -85.9%

Options reported separately and not counted above: CCJ puts ($7.4M), SOC calls ($2.4M).

Portfolio Sells Q1 2025 → Q2 2025

SU Suncor Energy Inc. Sold out 0.00% −6.89
AR Antero Resources Corp. Sold out 0.00% −6.13
CVE Cenovus Energy Inc. Sold out 0.00% −4.48
HCC Warrior Met Coal Inc. Sold out 0.00% −4.09
URA Global X Uranium ETF Sold out 0.00% −3.47
EXE Expand Energy Corp. Reduce -55.9% 2.13% −2.84
EQT Eqt Corp. Reduce -52.0% 2.45% −2.61
NXT Nextpower Inc. Sold out 0.00% −2.39
URG Ur-Energy Inc. Reduce -85.9% 0.59% −2.31
VAL Valaris Ltd. Sold out 0.00% −2.23
NXE Nexgen Energy Ltd. Reduce -40.4% 12.23% −2.10
UEC Uranium Energy Corp. Reduce -20.8% 9.06% +0.37

Portfolio Buys Q1 2025 → Q2 2025

CCJ Cameco Corp. Add +4.5% 24.07% +10.27
JKS Jinkosolar Holding Co.-ADR New 8.51% +8.51
KMI Kinder Morgan Inc. New 6.08% +6.08
URNM Sprott Uranium Miners ETF New 4.87% +4.87
RIG Transocean Ltd. New 3.68% +3.68
TDW Tidewater Inc. Add +70.0% 5.50% +2.30
DNN Denison Mines Corp. Add +4.7% 8.56% +2.25
CNR Core Natural Resources Inc. Add +53.9% 4.89% +1.09
SDRL Seadrill Limited Add +10.0% 3.04% +0.20
DQ Daqo New Energy Corp.-ADR Add +27.5% 4.34% −0.05

Options Activity Q1 2025 → Q2 2025

CCJ Cameco Corp. put New 100,000 $7.4M
NXE Nexgen Energy Ltd. call Sold out 1,000,000 $4.5Mbefore exit
SOC Sable Offshore Corp. call New 110,000 $2.4M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 16$85.7MURNM, URA, XOM, WY, URG
Q1 2026 20$193.2MXOM, NLR, PBR, NXE, URG
Q4 2025 16$185.4MNXE, CCJ, SOLS, URNM, DNN
Q3 2025 14$208.4MNXE, URNM, URG, CCJ, JKS
Q2 2025 15$142.6MCCJ, NXE, UEC, DNN, JKS
Q1 2025 18$132.0MNXE, CCJ, UEC, SU, DNN
Q4 2024 17$152.8MCCJ, SHEL, URG, NXE, CVE
Q3 2024 20$199.6MCCJ, URG, URNM, NXE, SLB
Q2 2024 17$163.3MCCJ, NXE, VAL, URA, AEM
Q1 2024 12$141.1MTDW, NXE, SBSW, VAL, AEM