SEGRA CAPITAL MANAGEMENT, LLC — 13F Holdings & Portfolio
CIK 1607512 · latest 13F-HR filed 2026-10-06
SEGRA CAPITAL MANAGEMENT, LLC manages $987.4M in 13F-reported U.S. long-equity assets across 15 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are XE (22.52%), CAMECO CORP (21.94%), CAMECO CORP (15.81%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 4 new positions and exited 1; 2 existing positions rose in reported value and 3 fell.
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.
Long-equity book
Distinct positions
Filed 2026-10-06
vs 2026-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q2 26 → Q3 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 100%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 30, 2026.
SUITE 304
PALM BEACH, FL 33480
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| FABIANO, MICHAEL, ROBERT Control | CHIEF FINANCIAL OFFICER, CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER since Apr 2013 | Less than 5% | Individual |
| HYDE, ARTHUR, DWIGHT Control | CO-PORTFOLIO MEMBER since Mar 2019 | Less than 5% | Individual |
| RODMAN, ADAM, ROBERT Control | MEMBER, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER since Mar 2013 | 75% or more | Individual |
Ownership & leadership changes · 2 filings with changes since Apr 10, 2021
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- ChangedHYDE, ARTHUR, DWIGHT · title MEMBER, HEAD OF RESEARCH → CO-PORTFOLIO MEMBER
- ChangedFABIANO, MICHAEL, ROBERT · title CHIEF FINANCIAL OFFICER, CHIEF OPERATING OFFICER → CHIEF FINANCIAL OFFICER, CHIEF OPERATING OFFICER, CHIEF COMPLIANCE OFFICER
- ListedFABIANO, MICHAEL, ROBERT · CHIEF FINANCIAL OFFICER, CHIEF OPERATING OFFICER · Less than 5% · control person
- ListedHYDE, ARTHUR, DWIGHT · MEMBER, HEAD OF RESEARCH · Less than 5% · control person
- ListedRODMAN, ADAM, ROBERT · MEMBER, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER · 75% or more · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- CONSTELLATION ENERGY CORP$12.9M +40.7%
- VISTRA CORP$4.7M +10.1%
Top Trims
- X-ENERGY INC-$43.5M -16.4%
- AMENTUM HOLDINGS INC-$28.1M -66.7%
- TERRA INNOVATUM GLOBAL NV-$3.1M -24.2%
New Positions
- BWX TECHNOLOGIES INC$48.7M
- GENERAL FUSION GROUP LTD$46.7M
- CAMECO CORP$34.7M
- URANIUM ENERGY CORP$5.2M
SEGRA CAPITAL MANAGEMENT, LLC Holdings (2026-09-30)
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 | X-ENERGY INC | XE | 98386P102 | $222.3M | 22.52% | 15,678,017 | SH |
| 2 | CAMECO CORP Call | — | 13321L908 | $216.7M | 21.94% | 2,500,000 | SH |
| 3 | CAMECO CORP Put | — | 13321L958 | $156.1M | 15.81% | 1,801,400 | SH |
| 4 | GLOBAL X FDS Call | CTEC | 37954Y903 | $99.6M | 10.09% | 2,500,000 | SH |
| 5 | VISTRA CORP | VST | 92840M102 | $51.7M | 5.23% | 373,456 | SH |
| 6 | BWX TECHNOLOGIES INC | BWXT | 05605H100 | $48.7M | 4.93% | 355,136 | SH |
| 7 | GENERAL FUSION GROUP LTD | GFUZ | 369884101 | $46.7M | 4.73% | 6,302,213 | SH |
| 8 | CONSTELLATION ENERGY CORP | CEG | 21037T109 | $44.7M | 4.53% | 176,159 | SH |
| 9 | CAMECO CORP | CCJ | 13321L108 | $34.7M | 3.51% | 400,000 | SH |
| 10 | NRG ENERGY INC | NRG | 629377508 | $18.1M | 1.83% | 189,000 | SH |
| 11 | AMENTUM HOLDINGS INC | AMTM | 023939101 | $14.0M | 1.42% | 774,867 | SH |
| 12 | TERRA INNOVATUM GLOBAL NV | NKLR | N85083108 | $9.8M | 0.99% | 2,880,000 | SH |
| 13 | NRG ENERGY INC Call | NRG | 629377908 | $9.6M | 0.97% | 100,000 | SH |
| 14 | NRG ENERGY INC Put | NRG | 629377958 | $9.6M | 0.97% | 100,000 | SH |
| 15 | URANIUM ENERGY CORP | UEC | 916896103 | $5.2M | 0.53% | 550,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-10-06 | $987.4M | 15 | 0001607512-26-000010 |
| 2026-06-30 | 2026-08-12 | $495.6M | 10 | 0001607512-26-000007 |
| 2026-03-31 | 2026-05-07 | $248.0M | 12 | 0001607512-26-000004 |
| 2025-12-31 | 2026-02-17 | $141.1M | 6 | 0001607512-26-000002 |
SUITE 304
PALM BEACH, FL 33480