WT Asset Management Ltd — 13F Holdings & Portfolio
CIK 1780365 · latest 13F-HR filed 2026-08-07
WT Asset Management Ltd manages $5.05B in 13F-reported U.S. long-equity assets across 29 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SNDK (11.11%), STX (10.78%), WDC (9.91%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 11 new positions, exited 14, added to 8, and trimmed 5.
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.
HONG KONG, K3 999077
$5.05B
Long-equity book
29
Distinct positions
2026-06-30
Filed 2026-08-07
+11 / −14 / ↑8 / ↓5
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SEAGATE TECHNOLOGY HLDNGS PL$353.1M +184.0%
- WESTERN DIGITAL CORP$280.0M +126.7%
- MICRON TECHNOLOGY INC$230.8M +87.2%
- TERADYNE INC$155.4M +94.8%
- REDDIT INC$86.0M +299.6%
Top Trims
- LUMENTUM HLDGS INC-$475.2M -49.0%
- MODINE MFG CO-$173.6M -68.9%
- UNITY SOFTWARE INC-$41.5M -87.9%
- AMER SPORTS INC-$25.9M -40.8%
- ALIBABA GROUP HLDG LTD-$64.3K -13.6%
New Positions
- STMICROELECTRONICS N V$431.1M
- APPLIED MATLS INC$268.8M
- TAIWAN SEMICONDUCTOR MANUFAC$218.2M
- LAM RESEARCH CORP$213.7M
- INTEL CORP$162.9M
Exited Positions
- COHERENT CORP$637.5M
- CORNING INC$269.0M
- TOWER SEMICONDUCTOR LTD$257.5M
- AMAZON COM INC$167.8M
- KEYSIGHT TECHNOLOGIES INC$163.0M
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 | SANDISK CORP | SNDK | 80004C200 | $561.5M | 11.11% | 246,939 | SH |
| 2 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $545.0M | 10.78% | 564,716 | SH |
| 3 | WESTERN DIGITAL CORP | WDC | 958102105 | $500.9M | 9.91% | 784,212 | SH |
| 4 | MICRON TECHNOLOGY INC | MU | 595112103 | $495.5M | 9.81% | 429,300 | SH |
| 5 | LUMENTUM HLDGS INC | LITE | 55024U109 | $494.7M | 9.79% | 576,519 | SH |
| 6 | STMICROELECTRONICS N V | STM | 861012102 | $431.1M | 8.53% | 5,755,892 | SH |
| 7 | TERADYNE INC | TER | 880770102 | $319.4M | 6.32% | 660,196 | SH |
| 8 | APPLIED MATLS INC | AMAT | 038222105 | $268.8M | 5.32% | 371,798 | SH |
| 9 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $218.2M | 4.32% | 456,906 | SH |
| 10 | LAM RESEARCH CORP | LRCX | 512807306 | $213.7M | 4.23% | 493,233 | SH |
| 11 | ASML HLDG NV | ASML | N07059210 | $209.5M | 4.15% | 105,329 | SH |
| 12 | INTEL CORP | INTC | 458140100 | $162.9M | 3.22% | 1,166,919 | SH |
| 13 | SPACE EXPLORATION TECHN CORP | SPCX | 84615Q103 | $130.2M | 2.58% | 761,964 | SH |
| 14 | REDDIT INC | RDDT | 75734B100 | $114.8M | 2.27% | 661,178 | SH |
| 15 | ASTERA LABS INC | ALAB | 04626A103 | $86.3M | 1.71% | 178,711 | SH |
| 16 | FORMFACTOR INC | FORM | 346375108 | $85.5M | 1.69% | 534,492 | SH |
| 17 | MODINE MFG CO | MOD | 607828100 | $78.4M | 1.55% | 293,655 | SH |
| 18 | APPLOVIN CORP | APP | 03831W108 | $73.1M | 1.45% | 141,799 | SH |
| 19 | AMER SPORTS INC | AS | G0260P102 | $37.6M | 0.74% | 1,111,337 | SH |
| 20 | SEA LTD | SEA | 81141RAG5 | $9.2M | 0.18% | 9,258,000 | PRN |
| 21 | UNITY SOFTWARE INC | U | 91332U101 | $5.7M | 0.11% | 199,368 | SH |
| 22 | ROBLOX CORP | RBLX | 771049103 | $5.0M | 0.10% | 91,679 | SH |
| 23 | KE HLDGS INC | BEKE | 482497104 | $3.7M | 0.07% | 254,458 | SH |
| 24 | TRIP COM GROUP LTD | TRPCF | 89677QAB3 | $687.9K | 0.01% | 699,000 | PRN |
| 25 | LIFTOFF MOBILE INC | LFTO | 53229X101 | $480.4K | 0.01% | 20,000 | SH |
| 26 | ORACLE CORP | ORCLPD | 68389X204 | $449.5K | 0.01% | 10,000 | SH |
| 27 | COINBASE GLOBAL INC | COIN | 19260QAF4 | $448.6K | 0.01% | 500,000 | PRN |
| 28 | ALIBABA GROUP HLDG LTD | BABAF | 01609WBG6 | $409.0K | 0.01% | 347,000 | PRN |
| 29 | QFIN HOLDINGS INC | QFIN | 88557WAB7 | $222.0K | 0.00% | 250,000 | PRN |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-07 | $5.05B | 29 | 0001780365-26-000005 |
| 2026-03-31 | 2026-05-07 | $4.77B | 32 | 0001780365-26-000003 |
| 2025-12-31 | 2026-01-29 | $2.52B | 42 | 0001780365-26-000001 |