Octahedron Capital Management L.P.
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Octahedron Capital Management L.P. reported 16 stock positions worth $147.0 million. Its top holding was Nu Holdings Ltd./Cayman Isl-A (NU) at 19.7% of the portfolio, followed by Alphabet Class A (GOOGL, 14.0%) and Nvidia (NVDA, 11.8%). Compared with Q3 2025, it opened 6 new positions, sold out of 13, added to 4 and reduced 3. The biggest buy was Amazon.com (AMZN, shares +118%) and the biggest sale an exit from Uber Technologies (UBER).
- Most Recent 13F
- Q2 2026
- Location
- BURLINGAME, CA
- CIK
- 0001891904
- Portfolio Value
- $147.0M (Q4 2025)
- SEC Filing
- 0001891904-26-000002 ↗ filed Feb 17, 2026
Holdings Value
Holdings 16 stocks · $147.0M
| NU Nu Holdings Ltd./Cayman Isl-A filed as NU HLDGS LTD | 19.66% | 1,726,000 | $28.9M | No change |
| GOOGL Alphabet Inc. Class A | 13.99% | 65,700 | $20.6M | No change |
| NVDA Nvidia Corp. | 11.83% | 93,200 | $17.4M | Add +41.2% |
| AMZN Amazon.com Inc. | 11.37% | 72,400 | $16.7M | Add +118.1% |
| TSM Taiwan Semiconductor-SP ADR | 6.72% | 32,500 | $9.9M | No change |
| CPNG Coupang Inc. | 5.78% | 360,000 | $8.5M | New |
| MELI MercadoLibre Inc. | 5.76% | 4,200 | $8.5M | New |
| NOW ServiceNow Inc. | 5.57% | 53,400 | $8.2M | Add +151.3% |
| DASH DoorDash Inc. Class A | 5.32% | 34,500 | $7.8M | New |
| SE Sea Ltd.-ADR | 3.56% | 41,000 | $5.2M | New |
| RBRK Rubrik Inc. Class A | 2.89% | 55,600 | $4.3M | Reduce -14.2% |
| LITE Lumentum Holdings Inc. | 2.43% | 9,700 | $3.6M | New |
| INTC Intel Corp. | 2.21% | 88,000 | $3.2M | Reduce -36.5% |
| MNDY Monday.com Ltd. | 1.79% | 17,800 | $2.6M | Reduce -71.2% |
| SNOW Snowflake Inc. | 0.57% | 3,800 | $834K | Add +11.4% |
| META Meta Platforms Inc. Class A | 0.56% | 1,250 | $825K | New |
Portfolio Sells Q3 2025 → Q4 2025
| UBER Uber Technologies Inc. | Sold out | 0.00% | −9.52 |
| HOOD Robinhood Markets Inc. Class A | Sold out | 0.00% | −9.07 |
| ASML ASML Holding NV-NY Reg SHS | Sold out | 0.00% | −5.72 |
| MNDY Monday.com Ltd. | Reduce -71.2% | 1.79% | −5.03 |
| CVNA Carvana Co. | Sold out | 0.00% | −4.63 |
| YMM Full Truck Alliance -SPN ADR | Sold out | 0.00% | −3.33 |
| MDB Mongodb Inc. | Sold out | 0.00% | −2.80 |
| V Visa Inc. Class A | Sold out | 0.00% | −2.44 |
| CHYM Chime Financial Inc. Class A | Sold out | 0.00% | −2.29 |
| ONTO Onto Innovation Inc. | Sold out | 0.00% | −1.10 |
| COHR Coherent Corp. | Sold out | 0.00% | −1.04 |
| CFLT Confluent Inc. Class A | Sold out | 0.00% | −0.92 |
| AVGO Broadcom Inc. | Sold out | 0.00% | −0.48 |
| COIN Coinbase Global Inc. Class A | Sold out | 0.00% | −0.43 |
| INTC Intel Corp. | Reduce -36.5% | 2.21% | −0.43 |
| RBRK Rubrik Inc. Class A | Reduce -14.2% | 2.89% | −0.14 |
Portfolio Buys Q3 2025 → Q4 2025
| AMZN Amazon.com Inc. | Add +118.1% | 11.37% | +7.23 |
| CPNG Coupang Inc. | New | 5.78% | +5.78 |
| MELI MercadoLibre Inc. | New | 5.76% | +5.76 |
| DASH DoorDash Inc. Class A | New | 5.32% | +5.32 |
| NVDA Nvidia Corp. | Add +41.2% | 11.83% | +4.83 |
| SE Sea Ltd.-ADR | New | 3.56% | +3.56 |
| NOW ServiceNow Inc. | Add +151.3% | 5.57% | +3.34 |
| LITE Lumentum Holdings Inc. | New | 2.43% | +2.43 |
| META Meta Platforms Inc. Class A | New | 0.56% | +0.56 |
| SNOW Snowflake Inc. | Add +11.4% | 0.57% | +0.13 |
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 |