Octahedron Capital Management L.P.
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Octahedron Capital Management L.P. reported 15 stock positions worth $195.3 million. Its top holding was Nu Holdings Ltd./Cayman Isl-A (NU) at 12.3% of the portfolio, followed by Alphabet Class A (GOOGL, 12.0%) and Carvana (CVNA, 10.5%). Compared with Q1 2026, it opened 4 new positions, sold out of 7, added to 7 and reduced 2. The biggest buy was Micron Technology (MU, shares +1%) and the biggest sale an exit from Nvidia (NVDA).
- Most Recent 13F
- Q2 2026
- Location
- BURLINGAME, CA
- CIK
- 0001891904
- Portfolio Value
- $195.3M (Q2 2026)
- SEC Filing
- 0001891904-26-000004 ↗ filed Aug 14, 2026
Holdings Value
Holdings 15 stocks · $195.3M
| NU Nu Holdings Ltd./Cayman Isl-A filed as NU HLDGS LTD | 12.33% | 1,803,000 | $24.1M | Add +7.1% |
| GOOGL Alphabet Inc. Class A | 12.02% | 65,700 | $23.5M | No change |
| CVNA Carvana Co. | 10.51% | 312,000 | $20.5M | Add +59.6% |
| INTC Intel Corp. | 9.58% | 134,000 | $18.7M | Reduce -20.2% |
| MU Micron Technology Inc. | 9.28% | 15,700 | $18.1M | Add +1.1% |
| RBRK Rubrik Inc. Class A | 8.34% | 203,000 | $16.3M | Add +82.9% |
| TSM Taiwan Semiconductor-SP ADR | 5.62% | 23,000 | $11.0M | No change |
| SNOW Snowflake Inc. | 5.51% | 42,300 | $10.8M | Add +25.9% |
| W Wayfair Inc. Class A | 4.94% | 104,500 | $9.7M | New |
| MSFT Microsoft Corp. | 4.77% | 25,000 | $9.3M | New |
| META Meta Platforms Inc. Class A | 4.70% | 16,300 | $9.2M | Reduce -20.5% |
| IOT Samsara Inc. Class A | 4.57% | 275,200 | $8.9M | Add +64.0% |
| UBER Uber Technologies Inc. | 2.88% | 78,000 | $5.6M | New |
| ONTO Onto Innovation Inc. | 2.58% | 13,300 | $5.0M | Add +26.7% |
| DASH DoorDash Inc. Class A | 2.36% | 25,000 | $4.6M | New |
Portfolio Sells Q1 2026 → Q2 2026
| NVDA Nvidia Corp. | Sold out | 0.00% | −5.45 |
| COHR Coherent Corp. | Sold out | 0.00% | −3.93 |
| META Meta Platforms Inc. Class A | Reduce -20.5% | 4.70% | −3.83 |
| SHOP Shopify Inc. Class A | Sold out | 0.00% | −3.34 |
| NOW ServiceNow Inc. | Sold out | 0.00% | −3.31 |
| MDB Mongodb Inc. | Sold out | 0.00% | −3.26 |
| LITE Lumentum Holdings Inc. | Sold out | 0.00% | −2.78 |
| AXTI Axt Inc. | Sold out | 0.00% | −1.20 |
| INTC Intel Corp. | Reduce -20.2% | 9.58% | +4.19 |
Portfolio Buys Q1 2026 → Q2 2026
| MU Micron Technology Inc. | Add +1.1% | 9.28% | +5.46 |
| W Wayfair Inc. Class A | New | 4.94% | +4.94 |
| MSFT Microsoft Corp. | New | 4.77% | +4.77 |
| RBRK Rubrik Inc. Class A | Add +82.9% | 8.34% | +4.39 |
| UBER Uber Technologies Inc. | New | 2.88% | +2.88 |
| DASH DoorDash Inc. Class A | New | 2.36% | +2.36 |
| SNOW Snowflake Inc. | Add +25.9% | 5.51% | +1.83 |
| CVNA Carvana Co. | Add +59.6% | 10.51% | +1.57 |
| ONTO Onto Innovation Inc. | Add +26.7% | 2.58% | +1.01 |
| IOT Samsara Inc. Class A | Add +64.0% | 4.57% | +0.70 |
| NU Nu Holdings Ltd./Cayman Isl-A | Add +7.1% | 12.33% | −5.27 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 15 | $195.3M | NU, GOOGL, CVNA, INTC, MU |
| Q1 2026 | 18 | $137.5M | NU, GOOGL, CVNA, META, TSM |
| Q4 2025 | 16 | $147.0M | NU, GOOGL, NVDA, AMZN, TSM |
| Q3 2025 | 23 | $175.9M | NU, UBER, GOOGL, HOOD, NVDA |
| Q2 2025 | 22 | $132.5M | NU, GOOGL, AMZN, MDB, HOOD |
| Q1 2025 | 18 | $112.4M | UBER, GOOGL, MDB, NU, CVNA |
| Q4 2024 | 20 | $105.3M | UBER, NU, GOOGL, CPNG, MDB |
| Q3 2024 | 17 | $89.9M | NU, UBER, SNOW, AMZN, RBRK |
| Q2 2024 | 19 | $99.7M | GOOGL, NU, SNOW, AMZN, CPNG |
| Q1 2024Amended | 20 | $68.2M | GOOGL, NU, AMZN, XYZ, CPNG |