Segra Capital Management, LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 15, 2024), Segra Capital Management, LLC reported 4 stock positions worth $130.8 million. Its top holding was Nexgen Energy (NXE) at 55.9% of the portfolio, followed by Denison Mines (DNN, 18.5%) and Ur-Energy (URG, 14.3%). Compared with Q4 2023, it opened 1 new position, added to 2 and reduced 1. The biggest buy was a new position in Cameco (CCJ) and the biggest sale Denison Mines (DNN, shares −25%).

Most Recent 13F
Q2 2026
Location
PALM BEACH, FL
CIK
0001607512
Portfolio Value
$130.8M (Q1 2024)
SEC Filing
0001607512-24-000003 ↗ filed May 15, 2024

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $130.8M $130.8M Q1 2024 Q2 2024: $109.1M Q2 2024 Q3 2024: $256.4M Q3 2024 Q4 2024: $194.5M Q4 2024 Q1 2025: $204.1M Q1 2025 Q2 2025: $310.0M Q2 2025 Q3 2025: $86.5M Q3 2025 Q4 2025: $46.8M Q4 2025 Q1 2026: $128.4M Q1 2026 Q2 2026: $435.0M Q2 2026

Holdings 4 stocks · $130.8M
NXE Nexgen Energy Ltd. 55.90% 9,412,960 $73.1M Add +10.9%
DNN Denison Mines Corp. 18.53% 12,430,144 $24.2M Reduce -25.0%
URG Ur-Energy Inc. 14.33% 11,715,624 $18.7M Add +25.3%
CCJ Cameco Corp. 11.25% 339,758 $14.7M New

Portfolio Sells Q4 2023 → Q1 2024
DNN Denison Mines Corp. Reduce -25.0% 18.53% −9.91

Portfolio Buys Q4 2023 → Q1 2024
CCJ Cameco Corp. New 11.25% +11.25
URG Ur-Energy Inc. Add +25.3% 14.33% +0.36
NXE Nexgen Energy Ltd. Add +10.9% 55.90% −1.70

Options Activity Q4 2023 → Q1 2024
CAMECO CORP put Sold out 500,000 $21.6Mbefore exit

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 7$435.0MXE, VST, AMTM, CEG, NRG
Q1 2026 6$128.4MAMTM, CEG, VST, GEV, NKLR
Q4 2025 5$46.8MNKLR, AMTM, VST, NXE, URG
Q3 2025 4$86.5MURG, NXE, AMTM, VST
Q2 2025 8$310.0MNXE, DNN, CCJ, BWXT, URG
Q1 2025 9$204.1MNXE, DNN, BWXT, URG, UEC
Q4 2024 7$194.5MNXE, DNN, URG, CCJ, BWXT
Q3 2024 8$256.4MNXE, CCJ, DNN, URG, UEC
Q2 2024 4$109.1MNXE, URG, DNN, BWXT
Q1 2024 4$130.8MNXE, DNN, URG, CCJ