TB Alternative Assets Ltd. reported 32 positions worth $464.34M for the quarter ended Sep 30, 2026, down 23.8% on the prior quarter. It opened 13 new positions, added to 5, trimmed 9 and exited 12. Its largest holding is Alphabet Inc. at 19.1% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| GOOG Alphabet Inc. | +100.6K +63.1% | $34.27M | 19.07% |
| RKLB Rocket Lab Corp | +268.0K +508.5% | $18.67M | 4.81% |
| AMZN Amazon Com Inc | +44.7K | $11.14M | 2.4% |
| SPCX Space Exploration Technologies Corp | +69.1K | $10.42M | 2.24% |
| LITE Lumentum Holdings Inc. | +9,160 | $8.90M | 1.92% |
| TSLA Tesla, Inc. | +21.4K | $7.58M | 1.63% |
| ONC BeOne Medicines Ltd. | +14.8K | $5.42M | 1.17% |
| AGQ ProShares Trust II | +60.1K +102.0% | $4.02M | 1.71% |
| BE Bloom Energy Corp | +13.8K | $3.83M | 0.824% |
| NBIS Nebius Group N.V. | +15.1K | $3.56M | 0.767% |
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| MRVL Marvell Technology, Inc. | -141.9K -55.0% | $37.50M | 6.61% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -73.7K -46.6% | $33.64M | 8.32% |
| SNDK Sandisk Corp | -10.8K -37.9% | $18.78M | 6.63% |
| PDD PDD Holdings Inc. | -230.1K -100.0% | $17.55M | Exited |
| STX Seagate Technology Holdings plc | -14.7K -100.0% | $14.14M | Exited |
| GLW Corning Inc | -46.8K -100.0% | $11.95M | Exited |
| TCOM Trip.com Group Ltd | -287.2K -100.0% | $11.44M | Exited |
| COHR Coherent Corp. | -28.9K -100.0% | $11.42M | Exited |
| WDC Western Digital Corp | -24.5K -38.2% | $11.13M | 3.87% |
| LEU Centrus Energy Corp | -66.4K -86.3% | $9.26M | 0.317% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| AMZN Amazon Com Inc | +44.7K | $11.14M | 2.4% |
| SPCX Space Exploration Technologies Corp | +69.1K | $10.42M | 2.24% |
| LITE Lumentum Holdings Inc. | +9,160 | $8.90M | 1.92% |
| TSLA Tesla, Inc. | +21.4K | $7.58M | 1.63% |
| ONC BeOne Medicines Ltd. | +14.8K | $5.42M | 1.17% |
| BE Bloom Energy Corp | +13.8K | $3.83M | 0.824% |
| NBIS Nebius Group N.V. | +15.1K | $3.56M | 0.767% |
| ALNY Alnylam Pharmaceuticals, Inc. | +4,360 | $1.08M | 0.232% |
| BNTX BioNTech SE | +8,700 | $855.21K | 0.184% |
| IBM International Business Machines Corp | +2,577 | $566.76K | 0.122% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| PDD PDD Holdings Inc. | -230.1K | $17.55M | 2.88% |
| STX Seagate Technology Holdings plc | -14.7K | $14.14M | 2.32% |
| GLW Corning Inc | -46.8K | $11.95M | 1.96% |
| TCOM Trip.com Group Ltd | -287.2K | $11.44M | 1.88% |
| COHR Coherent Corp. | -28.9K | $11.42M | 1.87% |
| UNH Unitedhealth Group Inc | -15.7K | $6.52M | 1.07% |
| MU Micron Technology Inc | -5,280 | $6.09M | 1% |
| YMM Full Truck Alliance Co. Ltd. | -412.8K | $3.35M | 0.55% |
| NOK Nokia Corp | -242.6K | $3.22M | 0.529% |
| TME Tencent Music Entertainment Group | -83.4K | $695.97K | 0.114% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | GOOG Alphabet Inc. | Technology | 259.9K | $88.56M | 19.07% | +100.6K | +63.1% | Added | 0% |
| 2 | META Meta Platforms, Inc. | Technology | 104.4K | $75.73M | 16.31% | +2,395 | +2.3% | Added | 0% |
| 3 | INTC Intel Corp | Technology | 529.5K | $63.66M | 13.71% | -57.4K | -9.8% | Reduced | 0.01% |
| 4 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 84.6K | $38.61M | 8.32% | -73.7K | -46.6% | Reduced | 0% |
| 5 | SNDK Sandisk Corp | Technology | 17.7K | $30.78M | 6.63% | -10.8K | -37.9% | Reduced | 0.01% |
| 6 | MRVL Marvell Technology, Inc. | Technology | 116.1K | $30.69M | 6.61% | -141.9K | -55.0% | Reduced | 0.01% |
| 7 | RKLB Rocket Lab Corp | Industrials | 320.7K | $22.35M | 4.81% | +268.0K | +508.5% | Added | 0.05% |
| 8 | WDC Western Digital Corp | Technology | 39.6K | $17.98M | 3.87% | -24.5K | -38.2% | Reduced | 0.01% |
| 9 | NU Nu Holdings Ltd. | Financial Services | 1.15M | $14.51M | 3.13% | +256.7K | +28.9% | Added | 0.02% |
| 10 | AMZN Amazon Com Inc | Consumer Discretionary | 44.7K | $11.14M | 2.4% | +44.7K | – | New | 0% |
| 11 | SPCX Space Exploration Technologies Corp | Industrials | 69.1K | $10.42M | 2.24% | +69.1K | – | New | 0% |
| 12 | LITE Lumentum Holdings Inc. | Technology | 9,160 | $8.90M | 1.92% | +9,160 | – | New | 0.01% |
| 13 | SY So-Young International Inc. | Healthcare | 3.07M | $8.19M | 1.76% | 0 | 0.0% | Unchanged | 19.9% |
| 14 | AGQ ProShares Trust II | Others | 119.0K | $7.96M | 1.71% | +60.1K | +102.0% | Added | 0.1% |
| 15 | TSLA Tesla, Inc. | Consumer Discretionary | 21.4K | $7.58M | 1.63% | +21.4K | – | New | 0% |
Tip. Select a row to see that position’s full history at TB Alternative Assets.
As of its Q3 2026 13F filing, TB Alternative Assets Ltd.’s five largest positions were Alphabet Inc. (GOOG) at 19.1%, Meta Platforms, Inc. (META) at 16.3%, Intel Corp (INTC) at 13.7%, Taiwan Semiconductor Manufacturing Co Ltd (TSM) at 8.3%, Sandisk Corp (SNDK) at 6.6% of the reported portfolio.
TB Alternative Assets Ltd. reported a 13F portfolio worth $464.34M across 32 positions for Q3 2026. That is down 23.8% from the previous quarter.
Its largest purchases by value were Alphabet Inc. ($34.27M), Rocket Lab Corp ($18.67M), Amazon Com Inc ($11.14M). It opened 13 new positions.
Its largest sales by value were Marvell Technology, Inc. ($37.50M), Taiwan Semiconductor Manufacturing Co Ltd ($33.64M), Sandisk Corp ($18.78M). It exited 12 positions entirely.
From the Form 13F-HR reports TB Alternative Assets Ltd. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.