Investor
SEGRA CAPITAL MANAGEMENT, LLC
CIK 0001607512 · filed 2026-05-07 · SEC filing
13F book
$248M
Positions
6
2 new · 1 sold
Largest name
17.0%
Amentum Holdings, Inc. · AMTM
Est. mark
$30.4M
Price effect on 4 names still held. Flow $51.3M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Amentum Holdings, Inc. | AMTM | 1.61M | $42.1M | 17.0% | −$1.77M | Added$24.5M |
| Constellation Energy Corp | CEG | 123K | $34.3M | 13.9% | — | New |
| Vistra Corp. | VST | 165K | $24.8M | 10.0% | $24M | Cut$15.8M |
| GE Vernova Inc. | GEV | 15K | $13.1M | 5.3% | — | New |
| Terra Innovatum Global Nv | — | 2.53M | $11.8M | 4.7% | $8.24M | Cut−$6.66M |
| Ur-Energy Inc | URG | 1.6M | $2.38M | 1.0% | −$159.8K | Added$2.22M |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.