Grand Alliance Asset Management Ltd
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Grand Alliance Asset Management Ltd reported 13 stock positions worth $165.2 million. Its top holding was Lumentum (LITE) at 22.6% of the portfolio, followed by Celestica (CLS, 15.2%) and Sandisk (SNDK, 12.3%). Compared with Q4 2025, it opened 4 new positions, sold out of 2, added to 4 and reduced 5. The biggest buy was Lumentum (LITE, shares +231%) and the biggest sale Micron Technology (MU, shares −83%).
- Most Recent 13F
- Q2 2026
- Location
- HONG KONG, K3
- CIK
- 0001986124
- Portfolio Value
- $165.2M (Q1 2026)
- SEC Filing
- 0000905148-26-002314 ↗ filed May 15, 2026
Holdings Value
Holdings 13 stocks · $165.2M
| LITE Lumentum Holdings Inc. | 22.55% | 53,000 | $37.2M | Add +231.3% |
| CLS Celestica Inc. | 15.18% | 89,000 | $25.1M | Add +456.3% |
| SNDK Sandisk Corp. | 12.31% | 32,000 | $20.3M | New |
| AVGO Broadcom Inc. | 8.99% | 48,000 | $14.9M | Reduce -24.6% |
| ONON On Holding AG Class A filed as ON HLDG AG | 7.31% | 355,000 | $12.1M | Add +54.4% |
| WDC Western Digital Corp. | 5.90% | 36,000 | $9.7M | Reduce -29.4% |
| LRCX Lam Research Corp. | 5.82% | 45,000 | $9.6M | New |
| COHR Coherent Corp. | 4.33% | 30,000 | $7.1M | New |
| MU Micron Technology Inc. | 4.30% | 21,000 | $7.1M | Reduce -82.9% |
| GLW Corning Inc. | 4.28% | 52,000 | $7.1M | New |
| NVDA Nvidia Corp. | 3.81% | 36,100 | $6.3M | Add +12.5% |
| BE Bloom Energy Corp. Class A | 3.69% | 45,000 | $6.1M | Reduce -45.8% |
| TTMI TTM Technologies | 1.53% | 26,000 | $2.5M | Reduce -65.3% |
Portfolio Sells Q4 2025 → Q1 2026
| MU Micron Technology Inc. | Reduce -82.9% | 4.30% | −21.25 |
| CRDO Credo Technology Group Holdi | Sold out | 0.00% | −18.43 |
| AVGO Broadcom Inc. | Reduce -24.6% | 8.99% | −7.05 |
| ALAB Astera Labs Inc. | Sold out | 0.00% | −4.70 |
| TTMI TTM Technologies | Reduce -65.3% | 1.53% | −2.23 |
| BE Bloom Energy Corp. Class A | Reduce -45.8% | 3.69% | −1.56 |
| WDC Western Digital Corp. | Reduce -29.4% | 5.90% | −0.50 |
Portfolio Buys Q4 2025 → Q1 2026
| LITE Lumentum Holdings Inc. | Add +231.3% | 22.55% | +18.26 |
| SNDK Sandisk Corp. | New | 12.31% | +12.31 |
| CLS Celestica Inc. | Add +456.3% | 15.18% | +11.74 |
| LRCX Lam Research Corp. | New | 5.82% | +5.82 |
| COHR Coherent Corp. | New | 4.33% | +4.33 |
| GLW Corning Inc. | New | 4.28% | +4.28 |
| ONON On Holding AG Class A | Add +54.4% | 7.31% | −0.47 |
| NVDA Nvidia Corp. | Add +12.5% | 3.81% | −0.55 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 15 | $166.5M | LITE, SNDK, MU, NOK, GLW |
| Q1 2026 | 13 | $165.2M | LITE, CLS, SNDK, AVGO, ONON |
| Q4 2025 | 11 | $137.4M | MU, CRDO, AVGO, ONON, WDC |
| Q3 2025 | 8 | $161.7M | AVGO, ALAB, CRDO, MU, DELL |
| Q2 2025 | 8 | $88.5M | AVGO, DELL, CRDO, SBLK, MU |
| Q1 2025 | 7 | $86.5M | DELL, MU, COHR, SBLK, NVDA |
| Q4 2024 | 8 | $91.0M | DELL, NVDA, SBLK, AVGO, COHR |
| Q3 2024 | 10 | $150.2M | NVDA, DELL, AAPL, SBLK, EDU |
| Q2 2024 | 12 | $209.3M | NVDA, DELL, PDD, AVGO, SBLK |
| Q1 2024 | 12 | $175.7M | DELL, NVDA, AVGO, PDD, SBLK |