SEGRA CAPITAL MANAGEMENT, LLC — 13F Holdings & Portfolio
CIK 1607512 · latest 13F-HR filed 2026-05-07
SEGRA CAPITAL MANAGEMENT, LLC manages $248.0M in 13F-reported U.S. long-equity assets across 12 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AMTM (16.96%), CEG (14.64%), CEG (13.85%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 2 new positions, exited 1, added to 3, and trimmed 1.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$248.0M
Long-equity book
12
Distinct positions
2026-03-31
Filed 2026-05-07
+2 / −1 / ↑3 / ↓1
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- AMENTUM HOLDINGS INC$24.5M +139.8%
- VISTRA CORP$15.8M +174.4%
- UR-ENERGY INC$2.2M +1377.1%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | AMENTUM HOLDINGS INC | AMTM | 023939101 | $42.1M | 16.96% | 1,612,726 | SH |
| 2 | CONSTELLATION ENERGY CORP Call | CEG | 21037T109 | $36.3M | 14.64% | 130,000 | SH |
| 3 | CONSTELLATION ENERGY CORP | CEG | 21037T109 | $34.3M | 13.85% | 123,000 | SH |
| 4 | VISTRA CORP Call | VST | 92840M102 | $30.1M | 12.12% | 200,000 | SH |
| 5 | VISTRA CORP | VST | 92840M102 | $24.8M | 10.00% | 165,000 | SH |
| 6 | NEXGEN ENERGY LTD Put | NXE | 65340P106 | $23.2M | 9.36% | 2,000,000 | SH |
| 7 | GE VERNOVA INC Put | GEV | 36828A101 | $21.8M | 8.80% | 25,000 | SH |
| 8 | GE VERNOVA INC | GEV | 36828A101 | $13.1M | 5.28% | 15,000 | SH |
| 9 | TERRA INNOVATUM GLOBAL NV | NKLR | N85083108 | $11.8M | 4.74% | 2,534,340 | SH |
| 10 | AMENTUM HOLDINGS INC Call | AMTM | 023939101 | $5.2M | 2.10% | 200,000 | SH |
| 11 | FERMI INC Call | FRMI | 314911108 | $2.9M | 1.18% | 500,000 | SH |
| 12 | UR-ENERGY INC | URG | 91688R108 | $2.4M | 0.96% | 1,599,286 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-07 | $248.0M | 12 | 0001607512-26-000004 |
| 2025-12-31 | 2026-02-17 | $141.1M | 6 | 0001607512-26-000002 |