GeoSphere Capital Management, LLC holds a focused book of 38 reported positions worth $193.0M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter HMH Holding Inc CL-A first appears in 13F filings, a listing rather than a purchase; they opened Generac Holdings Inc and trimmed Oceaneering Intl Inc. Their largest long position is National Energy Services Reu at 12% of the reported non-option book. They also disclosed $108.1M in put options (a bearish bet) and $5.3M in call options (bullish), shown separately below and excluded from the non-option book. Cloning the disclosed picks since 2025 would be +80% (+72.6%/yr). That is a simulation of the disclosed long book, not audited returns.
Growth of $10,000 cloning GeoSphere Capital Management, LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~45 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as GeoSphere Capital Management, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Graticule Asia Macro Advisors LLC | 3 / 38 | $1.3B |
| Thomist Capital Management, LP | 6 / 38 | $90.0M |
| Corigliano Investment Advisers, LLC | 9 / 38 | $62.4M |
| Sagil Capital LLP | 4 / 38 | $65.6M |
| Fearnley Asset Management As | 4 / 38 | $63.7M |
| Sourcerock Group LLC | 6 / 38 | $538.9M |
| Oceanic Investment Management LTD | 4 / 38 | $15.3M |
| Palo Duro Investment Partners, LP | 3 / 38 | $96.6M |
Ranked by the share of each fund's own book sitting in the names it shares with GeoSphere Capital Management, LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | National Energy Services Reu SHS | $23.9M | 799.6K | 12.4% | ▲+45% Added · +250K sh | |
| 2 | BKV Corp COM | $15.9M | 581.7K | 8.2% | ▲+7.4% Added · +40K sh | |
| 3 | Terawulf Inc COM | $12.9M | 522.6K | 6.7% | ▲+25% Added · +104K sh | |
| 4 | Core Natural Resources Inc COM SHS | $12.6M | 157.9K | 6.5% | ▲+15% Added · +20K sh | |
| 5 | Fluor Corp COM | $10.9M | 208.0K | 5.6% | ▲+93% Added · +100K sh | |
| 6 | Solaris Energy Infras Inc COM CL A | $9.3M | 115.4K | 4.8% | ▲+35% Added · +30K sh | |
| 7 | Vista Energy S.A.B. De C.V. SPONSORED ADS | $8.8M | 137.5K | 4.5% | ▲+10.0% Added · +12K sh | |
| 8 | Cameco Corp COM | $7.1M | 69.4K | 3.7% | ▲+17% Added · +10K sh | |
| 9 | HMH Hldg Inc CL A | $7.0M | 375.0K | 3.6% | →Listed Newly reportable | |
| 10 | Aris Mining Corporation COM | $6.3M | 420.0K | 3.2% | ▲+180% Added · +270K sh | |
| 11 | Kosmos Energy Ltd COM | $5.9M | 2.81M | 3.1% | ▲+38% Added · +775K sh | |
| 12 | Borr Drilling Ltd SHS | $5.4M | 1.30M | 2.8% | ▲+242% Added · +921K sh | |
| 13 | Delek US Hldgs Inc New COM | $5.2M | 102.7K | 2.7% | ▲+14% Added · +13K sh | |
| 14 | Liberty Energy Inc COM CL A | $4.6M | 173.8K | 2.4% | ▲+30% Added · +40K sh | |
| 15 | Generac Hldgs Inc COM | $4.4M | 15.0K | 2.3% | ▲New New position | |
| 16 | Valero Energy Corp COM | $4.2M | 16.0K | 2.2% | ▲New New position | |
| 17 | Cenovus Energy Inc COM | $4.0M | 161.5K | 2.1% | —Held | |
| 18 | Hafnia Ltd SHS | $3.5M | 525.0K | 1.8% | ▲+98% Added · +260K sh | |
| 19 | Innovex International Inc COM | $3.3M | 131.1K | 1.7% | ▲+11% Added · +13K sh | |
| 20 | Franco Nev Corp COM | $3.1M | 15.0K | 1.6% | ▲New New position | |
| 21 | Denison Mines Corp COM | $3.0M | 977.1K | 1.5% | —Held | |
| 22 | Oceaneering Intl Inc COM | $2.8M | 69.7K | 1.5% | ▼−42% Reduced · −50K sh | |
| 23 | Hallador Energy Company COM | $2.6M | 150.0K | 1.4% | ▲New New position | |
| 24 | Ur-Energy Inc COM | $2.6M | 1.88M | 1.3% | ▼−21% Reduced · −500K sh | |
| 25 | Barrick MNG Corp COM SHS | $2.5M | 68.5K | 1.3% | —Held | |
| 26 | Torm PLC SHS CL A | $2.3M | 90.0K | 1.2% | ▲New New position | |
| 27 | CF Industries Hold COM | $2.2M | 20.0K | 1.1% | ▼−15% Reduced · −4K sh | |
| 28 | Antero Resources Corp COM | $2.1M | 60.0K | 1.1% | ▲New New position | |
| 29 | Golar LNG Ltd SHS | $2.0M | 40.0K | 1.0% | —Held | |
| 30 | Nexgen Energy Ltd COM | $1.9M | 204.7K | 1.0% | —Held | |
| 31 | Iamgold Corp COM | $1.7M | 110.0K | 0.9% | ▲+19% Added · +18K sh | |
| 32 | Navigator Hldgs Ltd SHS | $1.7M | 92.0K | 0.9% | —Held | |
| 33 | Bloom Energy Corp COM CL A | $1.5M | 5.0K | 0.8% | ▲New New position | |
| 34 | Century Alum Co COM | $1.5M | 32.0K | 0.8% | ▼−61% Reduced · −50K sh | |
| 35 | Santacruz Silver MNG Ltd COM NEW SHS | $1.3M | 200.0K | 0.7% | ▲New New position | |
| 36 | Pan Amern Silver Corp COM | $1.1M | 25.0K | 0.6% | ▲+57% Added · +9K sh | |
| 37 | DHT Holdings Inc SHS NEW | $992K | 60.0K | 0.5% | ▲New New position | |
| 38 | Dorian LPG Ltd SHS USD | $870K | 25.0K | 0.5% | ▼−58% Reduced · −35K sh |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
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Use Arkolith to show GeoSphere Capital Management, LLC's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $37.3M | 50K |
| PUT · bearish | INVESCO QQQ TRUST SERIES 1QQQ | $33.1M | 45K |
| PUT · bearish | ISHARES RUSSELL 2000 ETFIWM | $27.0M | 90K |
| CALL · bullish | UNITED STATES OIL FUND LPUSO | $5.3M | 50K |
| PUT · bearish | ISHARES MSCI EAFE ETFEFA | $5.2M | 50K |
| PUT · bearish | ISHARES BITCOIN TRUST ETFIBIT | $3.3M | 100K |
| PUT · bearish | STRATEGY INCMSTR | $1.1M | 13K |
| PUT · bearish | FERMI INCFRMI | $916K | 100K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the non-option book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.