WT Asset Management Ltd holds a focused book of 32 stocks worth $4.8B as of Q1 2026 (disclosed May 7, 2026, a ~45-day 13F lag). This quarter they opened Amazon.com Inc and trimmed Micron Technology Inc. Their largest long position is Lumentum Holdings Inc at 20% of the equity book.
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Use Arkolith to show WT Asset Management Ltd's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
99% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Lumentum Hldgs Inc COM | $969.9M | 1.38M | 20.3% | ▲+177% Added · +882K sh | |
| 2 | Coherent Corp COM | $637.5M | 2.68M | 13.4% | ▲+444% Added · +2.2M sh | |
| 3 | Sandisk Corp COM | $526.6M | 828.8K | 11.0% | ▲+293% Added · +618K sh | |
| 4 | Corning Inc COM | $269.0M | 1.98M | 5.6% | ▲+101% Added · +996K sh | |
| 5 | Micron Technology Inc COM | $264.8M | 783.7K | 5.5% | ▼−13% Reduced · −118K sh | |
| 6 | Tower Semiconductor Ltd SHS NEW | $257.5M | 1.47M | 5.4% | ▲+118% Added · +795K sh | |
| 7 | Modine MFG Co COM | $252.0M | 1.16M | 5.3% | ▲+124% Added · +644K sh | |
| 8 | Western Digital Corp COM | $220.9M | 816.7K | 4.6% | ▲+98% Added · +405K sh | |
| 9 | Seagate Technology HLDNGS PL ORD SHS | $191.9M | 489.8K | 4.0% | ▲+132% Added · +279K sh | |
| 10 | Amazon Com Inc COM | $167.8M | 805.9K | 3.5% | ▲New New position | |
| 11 | Teradyne Inc COM | $164.0M | 553.2K | 3.4% | ▲+111% Added · +291K sh | |
| 12 | Keysight Technologies Inc COM | $163.0M | 577.2K | 3.4% | ▲New New position | |
| 13 | ASML Hldg NV N Y REGISTRY SHS | $161.5M | 122.3K | 3.4% | ▲+76% Added · +53K sh | |
| 14 | Nvidia Corporation COM | $121.0M | 693.8K | 2.5% | ▼−62% Reduced · −1.1M sh | |
| 15 | Axt Inc COM | $76.8M | 1.35M | 1.6% | ▲New New position | |
| 16 | Nokia Corp SPONSORED ADR | $69.3M | 8.62M | 1.5% | ▲New New position | |
| 17 | Amer Sports Inc COM SHS | $63.5M | 1.93M | 1.3% | ▼−19% Reduced · −441K sh | |
| 18 | Unity Software Inc COM | $47.2M | 2.15M | 1.0% | ▲+65% Added · +846K sh | |
| 19 | Vaneck ETF Trust GOLD MINERS ETF | $46.5M | 506.8K | 1.0% | ▲New New position | |
| 20 | Applovin Corp COM CL A | $32.3M | 81.2K | 0.7% | ▲+7.7% Added · +6K sh | |
| 21 | Reddit Inc CL A | $28.7M | 213.3K | 0.6% | ▼−70% Reduced · −504K sh | |
| 22 | Trip Com Group Ltd ADS | $15.5M | 310.8K | 0.3% | ▲New New position | |
| 23 | Sea Ltd NOTE 0.250% 9/1 | $9.1M | 9.26M | 0.2% | —Held | |
| 24 | GDS Hldgs Ltd SPONSORED ADS | $6.0M | 150.0K | 0.1% | ▲New New position | |
| 25 | Robinhood MKTS Inc COM CL A | $5.5M | 80.0K | 0.1% | ▼−81% Reduced · −348K sh | |
| 26 | Nio Inc SPON ADS | $1.8M | 300.0K | 0.0% | ▼−98% Reduced · −12.3M sh | |
| 27 | Vertiv Holdings Co COM CL A | $1.3M | 5.0K | 0.0% | ▼−99% Reduced · −344K sh | |
| 28 | Trip Com Group Ltd NOTE 0.750% 6/1 | $718K | 699.0K | 0.0% | —Held | |
| 29 | Alibaba Group Hldg Ltd NOTE 0.500% 6/0 | $473K | 347.0K | 0.0% | —Held | |
| 30 | Coinbase Global Inc NOTE 0.250% 4/0 | $467K | 500.0K | 0.0% | —Held | |
| 31 | Oracle Corp 6.5 DEP CUM SR D | $450K | 10.0K | 0.0% | ▲New New position | |
| 32 | Qfin Holdings Inc NOTE 0.500% 4/0 | $212K | 250.0K | 0.0% | ▲New New position |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 7, 2026 | 32 | $4.8B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 29, 2026 | 42 | $2.5B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 10, 2025 | 43 | $2.2B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 21, 2025 | 35 | $1.4B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 28, 2025 | 28 | $855.9M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 27, 2025 | 40 | $907.0M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 28, 2024 | 31 | $508.8M | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Jul 25, 2024 | 26 | $1.0B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Apr 23, 2024 | 30 | $993.0M | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Jan 19, 2024 | 25 | $795.7M | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Oct 31, 2023 | 19 | $900.3M | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 24, 2023 | 20 | $327.6M | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Apr 25, 2023 | 17 | $274.9M | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 31, 2023 | 13 | $249.7M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Oct 25, 2022 | 6 | $139.7M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 10, 2022 | 7 | $175.5M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | Apr 29, 2022 | 10 | $274.2M | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Jan 26, 2022 | 12 | $506.8M | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 20 | $1.0B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Jul 23, 2021 | 14 | $590.1M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | Apr 23, 2021 | 17 | $595.0M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 2, 2021 | 9 | $609.7M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 12, 2020 | 13 | $424.1M | 13F-HR/A |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.