# SEGRA CAPITAL MANAGEMENT, LLC: Form 13F holdings

An institutional investment manager in PALM BEACH, FL. SEC CIK 1607512.

- Quarter ended: 2026-06-30
- Filed: 2026-08-12
- Reported value: $495.6m
- Positions: 10 (10 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/1607512/000160751226000007/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [X-ENERGY INC (XE)](/companies/xe.md) | COM CL A | $265.8m | 53.6% | 14,475,734 |  | New +14,475,734 |
| [VISTRA CORP (VST)](/companies/vst.md) | COM | $46.9m | 9.5% | 295,956 |  | Added +130,956 |
| [AMENTUM HOLDINGS INC (AMTM)](/companies/amtm.md) | COM | $42.1m | 8.5% | 2,037,890 |  | Added +425,164 |
| [CONSTELLATION ENERGY CORP (CEG)](/companies/ceg.md) | COM | $31.8m | 6.4% | 128,040 |  | Added +5,040 |
| [DUKE ENERGY CORP NEW (DUK)](/companies/duk.md) | COM NEW | $31.6m | 6.4% | 250,000 | Put | New +250,000 |
| [CONSTELLATION ENERGY CORP (CEG)](/companies/ceg.md) | COM | $24.8m | 5.0% | 100,000 | Call | Reduced −30,000 |
| [NRG ENERGY INC (NRG)](/companies/nrg.md) | COM NEW | $19.0m | 3.8% | 130,000 |  | New +130,000 |
| [FLOWSERVE CORP (FLS)](/companies/fls.md) | COM | $16.5m | 3.3% | 222,600 |  | New +222,600 |
| TERRA INNOVATUM GLOBAL NV | ORD SHS | $12.9m | 2.6% | 2,617,152 |  | Added +82,812 |
| [AMENTUM HOLDINGS INC (AMTM)](/companies/amtm.md) | COM | $4.1m | 0.8% | 200,000 | Call | Unchanged |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [FERMI INC (FRMI)](/companies/frmi.md) | COM | $0 | 0.0% | 0 | Call | Sold out −500,000 |
| [GE VERNOVA INC (GEV)](/companies/gev.md) | COM | $0 | 0.0% | 0 |  | Sold out −15,000 |
| [GE VERNOVA INC (GEV)](/companies/gev.md) | COM | $0 | 0.0% | 0 | Put | Sold out −25,000 |
| [NEXGEN ENERGY LTD (NXE)](/companies/nxe.md) | COM | $0 | 0.0% | 0 | Put | Sold out −2,000,000 |
| [UR-ENERGY INC (URG)](/companies/urg.md) | COM | $0 | 0.0% | 0 |  | Sold out −1,599,286 |
| [VISTRA CORP (VST)](/companies/vst.md) | COM | $0 | 0.0% | 0 | Call | Sold out −200,000 |

Source: SEC EDGAR, Form 13F-HR, accession 0001607512-26-000007. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.