UG Investment Advisers Ltd. — 13F Holdings & Portfolio
CIK 1697814 · latest 13F-HR filed 2026-04-23
UG Investment Advisers Ltd. manages $148.2M in 13F-reported U.S. long-equity assets across 15 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are MU (20.86%), JD (14.07%), BABA (12.60%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 4 new positions, exited 0, added to 1, and trimmed 9.
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.
$148.2M
Long-equity book
15
Distinct positions
2026-03-31
Filed 2026-04-23
+4 / −0 / ↑1 / ↓9
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Trims
- ALIBABA GROUP HLDG LTD-$180.6M -90.6%
- MICRON TECHNOLOGY INC-$59.0M -65.6%
- QUALCOMM INC-$56.9M -75.8%
- ALIBABA GROUP HLDG LTD-$10.3M -37.9%
- AMKOR TECHNOLOGY INC-$1.0M -36.8%
New Positions
- LUMENTUM HLDGS INC$7.5M
- COHERENT CORP$6.3M
- ROGERS CORP$5.7M
- KANZHUN LIMITED$4.0M
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 | MICRON TECHNOLOGY INC | MU | 595112103 | $30.9M | 20.86% | 91,478 | SH |
| 2 | JD.COM INC | JD | 47215PAJ5 | $20.8M | 14.07% | 21,000,000 | PRN |
| 3 | ALIBABA GROUP HLDG LTD | BABA | 01609W102 | $18.7M | 12.60% | 148,819 | SH |
| 4 | QUALCOMM INC | QCOM | 747525103 | $18.1M | 12.25% | 140,886 | SH |
| 5 | ALIBABA GROUP HLDG LTD | BABAF | 01609WBG6 | $16.9M | 11.41% | 12,440,000 | PRN |
| 6 | NVIDIA CORPORATION | NVDA | 67066G104 | $9.5M | 6.41% | 54,483 | SH |
| 7 | LUMENTUM HLDGS INC | LITE | 55024U109 | $7.5M | 5.08% | 10,700 | SH |
| 8 | COHERENT CORP | COHR | 19247G107 | $6.3M | 4.24% | 26,400 | SH |
| 9 | ROGERS CORP | ROG | 775133101 | $5.7M | 3.88% | 53,563 | SH |
| 10 | BROADCOM INC | AVGO | 11135F101 | $4.0M | 2.73% | 13,061 | SH |
| 11 | KANZHUN LIMITED | BZ | 48553T106 | $4.0M | 2.68% | 296,444 | SH |
| 12 | PROSHARES TR II | VIXY | 74347Y730 | $3.0M | 2.06% | 88,730 | SH |
| 13 | AMKOR TECHNOLOGY INC | AMKR | 031652100 | $1.8M | 1.20% | 39,326 | SH |
| 14 | SUPER MICRO COMPUTER INC | SMCI | 86800UAB0 | $794.8K | 0.54% | 1,000,000 | PRN |
| 15 | KE HLDGS INC | BEKE | 482497104 | $808 | 0.00% | 54 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-23 | $148.2M | 15 | 0001697814-26-000005 |
| 2025-12-31 | 2026-01-28 | $434.0M | 11 | 0001697814-26-000002 |