Marnell Management LLC holds a diversified book of 65 stocks worth $196.6M as of Q2 2026 (disclosed Aug 13, 2026, a ~44-day 13F lag). This quarter they opened Borr Drilling Ltd and trimmed Terawulf Inc. Their largest long position is Star Bulk Carriers Corp at 7% of the equity book. They also disclosed $58.9M in put options (a bearish bet) and $4.8M in call options (bullish), shown separately below and excluded from the equity book. Cloning the disclosed picks since 2026 would be +21% (+42.0%/yr). That is a simulation of the disclosed long book, not audited returns.
The reported book (valued from quarter-end) returned +48.4%, a 27.4-point gap that is the cost of the ~44-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Marnell Management LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~44 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: diversified 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, no cost basis
Other tracked managers holding the same core names as Marnell Management LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| MORGAN STANLEY | 77 / 65 | $29.2B |
| JPMORGAN CHASE & CO | 77 / 65 | $15.2B |
| GOLDMAN SACHS GROUP INC | 77 / 65 | $11.7B |
| UBS Group AG | 77 / 65 | $10.5B |
| ROYAL BANK OF CANADA | 77 / 65 | $7.7B |
| WELLS FARGO & COMPANY/MN | 77 / 65 | $5.8B |
| BlackRock, Inc. | 76 / 65 | $104.8B |
| BANK OF AMERICA CORP /DE/ | 76 / 65 | $15.0B |
Ranked by how many of Marnell Management LLC's top 65 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Star Bulk Carriers Corp. SHS PAR | $12.9M | 515.7K | 6.5% | ▲+20% Added · +85K sh | |
| 2 | Core Natural Resources Inc COM SHS | $10.3M | 128.8K | 5.2% | ▲+74% Added · +55K sh | |
| 3 | DHT Holdings Inc SHS NEW | $9.0M | 541.9K | 4.6% | ▲+618% Added · +466K sh | |
| 4 | Terawulf Inc COM | $8.0M | 325.0K | 4.1% | ▼−53% Reduced · −362K sh | |
| 5 | Torm PLC SHS CL A | $6.9M | 262.9K | 3.5% | ▲+6.1% Added · +15K sh | |
| 6 | Tidewater Inc New COM | $6.6M | 98.5K | 3.3% | ▲+79% Added · +43K sh | |
| 7 | Warrior Met Coal Inc COM | $6.5M | 79.5K | 3.3% | ▲+42% Added · +24K sh | |
| 8 | Vornado Rlty TR SH BEN INT | $6.1M | 156.3K | 3.1% | ▲+9.6% Added · +14K sh | |
| 9 | Garrett Motion Inc COM | $5.9M | 163.7K | 3.0% | ▼−10.0% Reduced · −18K sh | |
| 10 | First CTZNS Bancshares Inc D CL A | $5.9M | 2.8K | 3.0% | ▲+13% Added · +330 sh | |
| 11 | Douglas Emmett Inc COM | $5.9M | 497.1K | 3.0% | ▲+14% Added · +61K sh | |
| 12 | JBG Smith Pptys COM | $5.6M | 381.6K | 2.8% | ▼−16% Reduced · −70K sh | |
| 13 | Talen Energy Corp COM | $5.6M | 14.6K | 2.8% | ▲+9.7% Added · +1K sh | |
| 14 | Compass Inc CL A | $5.2M | 423.3K | 2.7% | ▲+56% Added · +152K sh | |
| 15 | Okeanis Eco Tankers Cor SHS | $4.8M | 96.3K | 2.5% | ▲+81% Added · +43K sh | |
| 16 | Navios Maritime Partners LP COM UNIT LPI | $4.7M | 67.6K | 2.4% | ▲+17% Added · +10K sh | |
| 17 | Alexanders Inc COM | $4.7M | 17.0K | 2.4% | ▲+7.3% Added · +1K sh | |
| 18 | Cmb.tech NV SHS | $4.4M | 311.1K | 2.2% | ▲+121% Added · +171K sh | |
| 19 | Sherwin Williams Co COM | $4.3M | 12.6K | 2.2% | ▲+35% Added · +3K sh | |
| 20 | Borr Drilling Ltd SHS | $3.8M | 922.9K | 1.9% | ▲New New position | |
| 21 | Nexpoint Residential TR Inc COM | $3.7M | 131.4K | 1.9% | ▼−3.1% Reduced · −4K sh | |
| 22 | Transocean Ltd REGISTERED SHS | $3.6M | 740.3K | 1.8% | ▲+118% Added · +401K sh | |
| 23 | Echostar Corp CL A | $3.6M | 35.4K | 1.8% | ▲+615% Added · +30K sh | |
| 24 | Eagle Matls Inc COM | $3.4M | 15.0K | 1.7% | ▲+26% Added · +3K sh | |
| 25 | Ardmore Shipping Corp COM | $3.3M | 236.1K | 1.7% | ▼−21% Reduced · −63K sh | |
| 26 | Century Alum Co COM | $3.3M | 71.5K | 1.7% | ▲+58% Added · +26K sh | |
| 27 | Himalaya Shipping Ltd ORD SHS | $2.9M | 217.2K | 1.5% | ▲+32% Added · +53K sh | |
| 28 | Teekay Tankers Ltd CL A | $2.9M | 44.4K | 1.5% | ▲+88% Added · +21K sh | |
| 29 | Frontline PLC COM | $2.8M | 81.1K | 1.4% | ▲+37% Added · +22K sh | |
| 30 | Lennar Corp CL A | $2.5M | 27.1K | 1.2% | ▲+43% Added · +8K sh | |
| 31 | International Seaways Inc COM | $2.4M | 31.9K | 1.2% | ▲+30% Added · +7K sh | |
| 32 | Fortune Brands Innovations I COM | $2.4M | 44.5K | 1.2% | ▼−7.5% Reduced · −4K sh | |
| 33 | Navigator Hldgs Ltd SHS | $1.9M | 99.5K | 0.9% | ▲+99% Added · +50K sh | |
| 34 | Scorpio Tankers Inc SHS | $1.7M | 24.7K | 0.9% | ▼−6.1% Reduced · −2K sh | |
| 35 | Ramaco Res Inc COM CL A | $1.6M | 122.2K | 0.8% | ▲+3.8% Added · +5K sh | |
| 36 | Hudson Pacific Properties In COM | $1.6M | 102.2K | 0.8% | ▼−14% Reduced · −17K sh | |
| 37 | Martin Marietta Matls Inc COM | $1.5M | 2.7K | 0.8% | ▲+78% Added · +1K sh | |
| 38 | SPDR Gold TR GOLD SHS | $1.5M | 4.1K | 0.8% | —Held | |
| 39 | Hut 8 Corp COM | $1.5M | 13.1K | 0.8% | ▼−24% Reduced · −4K sh | |
| 40 | Core Scientific Inc New COM | $1.5M | 58.9K | 0.8% | ▼−65% Reduced · −112K sh | |
| 41 | Galaxy Digital Inc. CL A | $1.5M | 54.3K | 0.8% | ▲New New position | |
| 42 | Valaris Ltd CL A | $1.4M | 19.1K | 0.7% | ▲+12% Added · +2K sh | |
| 43 | Vistra Corp COM | $1.4M | 8.5K | 0.7% | ▲New New position | |
| 44 | Alpha Metallurgical Resour I COM | $1.3M | 7.8K | 0.7% | ▲+154% Added · +5K sh | |
| 45 | Peabody Engr Corp COM | $1.2M | 53.2K | 0.6% | ▲+272% Added · +39K sh | |
| 46 | KKR & Co Inc COM | $1.2M | 13.0K | 0.6% | ▲+27% Added · +3K sh | |
| 47 | Cipher Digital Inc COM | $1.2M | 47.7K | 0.6% | ▼−77% Reduced · −158K sh | |
| 48 | NVR Inc COM | $1.1M | 162 | 0.6% | ▲New New position | |
| 49 | Seanergy Maritime Hldgs Corp SHS | $1.1M | 78.6K | 0.5% | ▲+99% Added · +39K sh | |
| 50 | Genco Shipping & Trading Ltd SHS | $947K | 38.2K | 0.5% | ▼−56% Reduced · −48K sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
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.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1852314/holdings"
Use Arkolith to show Marnell 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 | INVESCO QQQ TRUST SERIES 1QQQ | $58.9M | 80K |
| CALL · bullish | BORGWARNER INCBWA | $1.8M | 28K |
| CALL · bullish | ECHOSTAR CORP-ASATS | $1.5M | 15K |
| CALL · bullish | HAFNIA LTDHAFN | $1.4M | 214K |
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 equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; 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.