Octahedron Capital Management L.P. — 13F Holdings & Portfolio
CIK 1891904 · latest 13F-HR filed 2026-08-14
Octahedron Capital Management L.P. manages $195.3M in 13F-reported U.S. long-equity assets across 15 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NU (12.33%), GOOGL (12.02%), CVNA (10.51%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions, exited 7, added to 9, and trimmed 1.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 450
BURLINGAME, CA 94010
$195.3M
Long-equity book
15
Distinct positions
2026-06-30
Filed 2026-08-14
+4 / −7 / ↑9 / ↓1
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MICRON TECHNOLOGY INC$12.9M +245.4%
- INTEL CORP$11.3M +152.4%
- RUBRIK INC.$10.9M +199.8%
- CARVANA CO$8.2M +67.1%
- SNOWFLAKE INC$5.7M +112.4%
New Positions
- WAYFAIR INC$9.7M
- MICROSOFT CORP$9.3M
- UBER TECHNOLOGIES INC$5.6M
- DOORDASH INC$4.6M
Exited Positions
- NVIDIA CORPORATION$7.5M
- COHERENT CORP$5.4M
- SHOPIFY INC$4.6M
- SERVICENOW INC$4.5M
- MONGODB INC$4.5M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NU HLDGS LTD | NU | G6683N103 | $24.1M | 12.33% | 1,803,000 | SH |
| 2 | ALPHABET INC | GOOGL | 02079K305 | $23.5M | 12.02% | 65,700 | SH |
| 3 | CARVANA CO | CVNA | 146869102 | $20.5M | 10.51% | 312,000 | SH |
| 4 | INTEL CORP | INTC | 458140100 | $18.7M | 9.58% | 134,000 | SH |
| 5 | MICRON TECHNOLOGY INC | MU | 595112103 | $18.1M | 9.28% | 15,700 | SH |
| 6 | RUBRIK INC. | RBRK | 781154109 | $16.3M | 8.34% | 203,000 | SH |
| 7 | TAIWAN SEMICONDUCTOR MFG LTD | TSM | 874039100 | $11.0M | 5.62% | 23,000 | SH |
| 8 | SNOWFLAKE INC | SNOW | 833445109 | $10.8M | 5.51% | 42,300 | SH |
| 9 | WAYFAIR INC | W | 94419L101 | $9.7M | 4.94% | 104,500 | SH |
| 10 | MICROSOFT CORP | MSFT | 594918104 | $9.3M | 4.77% | 25,000 | SH |
| 11 | META PLATFORMS INC | META | 30303M102 | $9.2M | 4.70% | 16,300 | SH |
| 12 | SAMSARA INC | IOT | 79589L106 | $8.9M | 4.57% | 275,200 | SH |
| 13 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $5.6M | 2.88% | 78,000 | SH |
| 14 | ONTO INNOVATION INC | ONTO | 683344105 | $5.0M | 2.58% | 13,300 | SH |
| 15 | DOORDASH INC | DASH | 25809K105 | $4.6M | 2.36% | 25,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $195.3M | 15 | 0001891904-26-000004 |
| 2026-03-31 | 2026-05-15 | $137.5M | 18 | 0001891904-26-000003 |
| 2025-12-31 | 2026-02-17 | $147.0M | 16 | 0001891904-26-000002 |
| 2025-09-30 | 2025-11-12 | $175.9M | 23 | 0001891904-25-000011 |