Octahedron Capital Management L.P. holds a focused book of 18 stocks worth $137.5M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Carvana Co and trimmed Nu Holdings Ltd/cayman Isl-A. Their largest long position is Nu Holdings Ltd/cayman Isl-A at 18% of the equity book.
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/1891904/holdings"
Use Arkolith to show Octahedron Capital Management L.P.'s latest holdings, largest changes, and filing provenance.
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, no cost basis
Other tracked managers holding the same core names as Octahedron Capital Management L.P.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| VANGUARD GROUP INC | 24 / 18 | $1.0T |
| BlackRock, Inc. | 24 / 18 | $821.1B |
| FMR LLC | 24 / 18 | $443.1B |
| STATE STREET CORP | 24 / 18 | $416.4B |
| GEODE CAPITAL MANAGEMENT, LLC | 24 / 18 | $254.1B |
| JPMORGAN CHASE & CO | 24 / 18 | $183.9B |
| MORGAN STANLEY | 24 / 18 | $183.2B |
| PRICE T ROWE ASSOCIATES INC /MD/ | 24 / 18 | $162.4B |
Ranked by how many of Octahedron Capital Management L.P.'s top 18 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 | Nu Hldgs Ltd ORD SHS CL A | $24.2M | 1.68M | 17.6% | ▼−2.4% Reduced · −42K sh | |
| 2 | Alphabet Inc CAP STK CL A | $18.9M | 65.7K | 13.7% | —Held | |
| 3 | Carvana Co CL A | $12.3M | 39.1K | 8.9% | ▲New New position | |
| 4 | Meta Platforms Inc CL A | $11.7M | 20.5K | 8.5% | ▲16× Added · +19K sh | |
| 5 | Taiwan Semiconductor MFG Ltd SPONSORED ADS | $7.8M | 23.0K | 5.7% | ▼−29% Reduced · −10K sh | |
| 6 | Nvidia Corporation COM | $7.5M | 43.0K | 5.5% | ▼−54% Reduced · −50K sh | |
| 7 | Intel Corp COM | $7.4M | 168.0K | 5.4% | ▲+91% Added · +80K sh | |
| 8 | Rubrik Inc. CL A | $5.4M | 111.0K | 4.0% | ▲+100% Added · +55K sh | |
| 9 | Coherent Corp COM | $5.4M | 22.7K | 3.9% | ▲New New position | |
| 10 | Samsara Inc COM CL A | $5.3M | 167.8K | 3.9% | ▲New New position | |
| 11 | Micron Technology Inc COM | $5.2M | 15.5K | 3.8% | ▲New New position | |
| 12 | Snowflake Inc COM SHS | $5.1M | 33.6K | 3.7% | ▲+784% Added · +30K sh | |
| 13 | Shopify Inc CL A SUB VTG SHS | $4.6M | 38.7K | 3.3% | ▲New New position | |
| 14 | Servicenow Inc COM | $4.5M | 43.5K | 3.3% | ▼−19% Reduced · −10K sh | |
| 15 | Mongodb Inc CL A | $4.5M | 18.3K | 3.3% | ▲New New position | |
| 16 | Lumentum Hldgs Inc COM | $3.8M | 5.4K | 2.8% | ▼−44% Reduced · −4K sh | |
| 17 | Onto Innovation Inc COM | $2.2M | 10.5K | 1.6% | ▲New New position | |
| 18 | Axt Inc COM | $1.7M | 29.0K | 1.2% | ▲New New position |
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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. Price-derived performance is withheld until the price-source policy and freshness gate are green.