Precious metals holdings benefiting from high gold and silver prices
Several of BSRT’s top holdings have exposure to gold and silver and have benefited
from the recent favourable market backdrop for precious metals. Below we discuss four
such businesses, which in aggregate represented c 22% of BSRT’s end-October 2025 NAV.
Bilboes Royalty (8.5% of end-October 2025 NAV)
The carrying value of BSRT’s 1% net smelter royalty in the fully permitted Bilboes
Gold project in Zimbabwe (developed by CMCL) increased to £10.2m at end-October 2025,
from £8.4m at end-2024. The latest preliminary economic assessment (PEA) assumes mining
potential of 1.5m ounces over 10 years at an all-in sustaining cost (AISC) of
US$968/oz. The timeline of the feasibility study (FS) was extended to allow CMCL to explore
optimisation opportunities, including the reassessment of a phased or smaller-scale
approach, short-term revenue opportunities across the asset portfolio and the relocation
of the tailings storage facility to a better position on the Motapa property (Motapa
is CMCL’s large-scale exploration project). CMCL highlighted in its Q325 results on
10 November that it expects to release the FS ‘imminently’ (it anticipates the release
of the full study before the end of November). BSRT’s management highlighted that
at a gold price above
US$3,000/oz, it would receive a royalty of more than
US$4m per year after withholding tax (the current gold price is even higher, at over
US$4,000/oz.) CMCL is yet to communicate the expected date of the Bilboes Gold mine launch, but
BSRT highlighted that, should development commence in 2026, production could start
in 2028.
Caledonia Mining Corporation (4.2% of end-October 2025 NAV)
The share price of CMCL increased by c 192% in 10M25. The company raised its FY25
production guidance for its Blanket Mine in Zimbabwe to 75.5–79.5koz from 74.0–78.0koz
previously and stated that it expects profitability to be significantly ahead of market
expectations. It reported a 52% y-o-y increase in revenue to
US$71.4m in Q325 (on the back of higher gold prices and sales volumes), resulting in profit
after tax of
US$18.7m (versus
US$3.3m in Q324). The company’s AISC stood at
US$1,937/oz in Q325, based on 20,792oz sold, compared to
US$1,501/oz in Q324. CMCL’s total liquidity (as per the company’s definition) reached
US$44.3m, supporting the development of Bilboes Gold and its Motapa exploration project. The
company remains a consistent dividend payer and recently declared a quarterly dividend
of 14 US cents per share, in line with payouts in previous years. BSRT capitalised
on the recent CMCL share price rally and sold down 99k of its CMCL shares to maintain
exposure to Zimbabwe at a level appropriate to the country’s risk profile.
Metals Exploration (4.8% of end-October 2025 NAV)
Metals Exploration, the share price of which went up by 143% in 10M25, recently reduced
its FY25 Runruno production forecast to 65–70koz from 70–75koz previously (and compared
to 83koz in 2024) due to a limited pause in gold processing in September due to a
cyanide contamination of the gold processing circuit, and the subsequent power and
processing disruption caused by Typhoon Fung-wong (Uwan) in November. The company
later reported that power was restored on the evening on 14 November, ahead of initial
expectations. Runruno’s AISC for the first nine months of 2025 (9M25) stood at
US$1,318/oz (up from
US$1,088/oz in 9M24), and the project generated pre-tax free cash flow of
US$75.3m (slightly up from
US$74.3m in 9M24).
As the company expects the Runruno mine’s resources to be exhausted in the coming
years, it has been active on the M&A front lately, supported by its debt-free balance
sheet. In January 2025, it acquired the La India gold project in Nicaragua, with initial
target production of 145koz per year and a potential life of mine (LOM) of over 12
years; the La India gold project became its key development project to replace the
cash flow from Runruno. The company’s management highlighted, upon the release of
its Q325 results, that the development of La India is progressing well, with construction
slightly ahead of schedule and on budget, and the project is on track for first production
in Q426.
In August 2024, Metals Exploration acquired a 72.5% stake in Yamang Mineral Corporation
and a 100% stake in Yamang Mineral Corporate Pte, which are part of the exploration
business YMC Group. This provides the company with access to the Abra Tenement covering
c 16,200ha, with multiple prospective targets in both gold and copper. Abra is a district-scale
exploration play in a prolific Cordillera gold belt, which can be viewed as a large,
longer-dated growth option for Metals Exploration.
In August 2025, Metals Exploration announced the grant of the Dupax Exploration Tenement
permit in the Philippines, covering c 3,100ha. Interestingly, BSRT highlighted that
if the exploration of this tenement leads to the discovery of economic resources,
the mined ore could potentially extend the ore processing operations at Runruno (as
it is located c 20km south-west of the facility), leading to an enhanced value of
both projects. The company reported that the drill pads at the Dupax project suffered
damage due to the typhoon, but that the project is expected to resume within the next
two weeks.
Silver X Mining Corporation (4.1% of end-October 2025 NAV)
Silver X Mining Corporation, the TSX-V-listed company holding the Nueva Recuperada
project in Peru, saw its share price rise c 145% in sterling terms in 10M25. In February
2025, Silver X announced a new mineral resource estimate for the Nueva Recuperada
property, with an increase in measured and indicated resources from 3.6m to 4.26m
tonnes, and a rise in inferred resources from 11.89m to 17.18m tonnes. A major contributor
to this higher estimate was the first-time inclusion of the nearby Plata Mining Unit
containing 5.81moz of silver equivalent (AgEq) in the indicated category and 26moz
of AgEq in the inferred category. In August 2025, the company announced a new PEA
(replacing the previous one published in 2023) outlining the construction of a new
plant to process the ore from the current Tangana silver mine (which also mines gold,
zinc and lead) and the concurrent expansion of the existing plant to process ore from
the Plata Mining Unit. The PEA assumed an initial capital expenditure of
US$81.8m and the project’s AISC is
US$15.8/oz AgEq (versus the current spot silver price of c
US$50/oz).
During September 2025, Silver X completed a private placement of units comprising
one common share and half a warrant to acquire shares at
C$0.70 per share. The units were priced at
C$0.50 each and the offering was upsized twice, raising aggregate gross proceeds of
C$21.5m. We note, however, that the proceeds are mostly earmarked for the advancement of the
Tangana and Plata mining units, sustaining capex, exploration, as well as cost of
sales and working capital, rather than the construction of the new processing plant.
BSRT provided a
US$0.5m short-term bridge loan at the end of August to give Silver X the time to complete
the offering; the loan was repaid from the proceeds raised in the offering.