Grand Alliance Asset Management Ltd — 13F Holdings & Portfolio
CIK 1986124 · latest 13F-HR filed 2026-08-14
Grand Alliance Asset Management Ltd manages $166.5M 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 LITE (16.11%), SNDK (12.64%), MU (11.78%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 5 new positions, exited 3, added to 4, and trimmed 4.
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.
3A CHATER ROAD, CENTRAL
HONG KONG 00000
$166.5M
Long-equity book
15
Distinct positions
2026-06-30
Filed 2026-08-14
+5 / −3 / ↑4 / ↓4
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MICRON TECHNOLOGY INC$12.5M +176.6%
- CORNING INC$6.2M +87.1%
- TTM TECHNOLOGIES INC$2.9M +115.6%
- COHERENT CORP$1.5M +21.2%
Top Trims
- LUMENTUM HLDGS INC-$10.4M -28.0%
- NVIDIA CORPORATION-$4.3M -67.9%
- LAM RESEARCH CORP-$3.1M -32.4%
- BLOOM ENERGY CORP-$3.1M -50.4%
New Positions
- NOKIA CORP$19.0M
- FORMFACTOR INC$11.9M
- TERADYNE INC$7.3M
- VIAVI SOLUTIONS INC$6.2M
- VISHAY INTERTECHNOLOGY INC$5.6M
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 | LUMENTUM HLDGS INC | LITE | 55024U109 | $26.8M | 16.11% | 31,275 | SH |
| 2 | SANDISK CORP | SNDK | 80004C200 | $21.1M | 12.64% | 9,260 | SH |
| 3 | MICRON TECHNOLOGY INC | MU | 595112103 | $19.6M | 11.78% | 17,000 | SH |
| 4 | NOKIA CORP | NOK | 654902204 | $19.0M | 11.40% | 1,430,000 | SH |
| 5 | CORNING INC | GLW | 219350105 | $13.2M | 7.94% | 51,800 | SH |
| 6 | FORMFACTOR INC | FORM | 346375108 | $11.9M | 7.17% | 74,650 | SH |
| 7 | WESTERN DIGITAL CORP | WDC | 958102105 | $10.2M | 6.14% | 16,000 | SH |
| 8 | COHERENT CORP | COHR | 19247G107 | $8.7M | 5.20% | 21,950 | SH |
| 9 | TERADYNE INC | TER | 880770102 | $7.3M | 4.36% | 15,000 | SH |
| 10 | LAM RESEARCH CORP | LRCX | 512807306 | $6.5M | 3.90% | 15,000 | SH |
| 11 | VIAVI SOLUTIONS INC | VIAV | 925550105 | $6.2M | 3.70% | 129,200 | SH |
| 12 | VISHAY INTERTECHNOLOGY INC | VSH | 928298108 | $5.6M | 3.34% | 103,400 | SH |
| 13 | TTM TECHNOLOGIES INC | TTMI | 87305R109 | $5.5M | 3.28% | 29,200 | SH |
| 14 | BLOOM ENERGY CORP | BE | 093712107 | $3.0M | 1.82% | 10,000 | SH |
| 15 | NVIDIA CORPORATION | NVDA | 67066G104 | $2.0M | 1.21% | 10,100 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $166.5M | 15 | 0000905148-26-003674 |
| 2026-03-31 | 2026-05-15 | $165.2M | 13 | 0000905148-26-002314 |
| 2025-12-31 | 2026-02-17 | $137.4M | 11 | 0000905148-26-000802 |
| 2025-09-30 | 2025-11-14 | $161.7M | 8 | 0000905148-25-003971 |