Central Asset Investments & Management Holdings (HK) Ltd In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 10, 2026), Central Asset Investments & Management Holdings (HK) Ltd reported 15 stock positions worth $217.0 million . Its top holding was Western Digital (WDC) at 27.8% of the portfolio, followed by Seagate Technology (STX, 26.7% ) and Micron Technology (MU, 20.7% ). Compared with Q1 2026, it opened 6 new positions, sold out of 12, added to 6 and reduced 3. The biggest buy was Seagate Technology (STX, shares +50% ) and the biggest sale Sandisk (SNDK, shares −77% ).
Location HONG KONG, K3
CIK 0001583672
Portfolio Value $217.0M (Q2 2026) Holdings 15 stocks · $217.0M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q1 2026 WDC Western Digital Corp. 27.78% 94,385 $60.3M Add +28.3% STX Seagate Technology Holdings 26.72% 60,085 $58.0M Add +49.9% MU Micron Technology Inc. 20.70% 38,918 $44.9M Reduce -23.7% SNDK Sandisk Corp. 9.76% 9,318 $21.2M Reduce -76.5% TSM Taiwan Semiconductor-SP ADR 7.37% 33,513 $16.0M Add +3.7% ALAB Astera Labs Inc. 1.66% 7,477 $3.6M New ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV 1.42% 1,548 $3.1M Add +209.6% LRCX Lam Research Corp. 1.03% 5,136 $2.2M Add +170.3% MRVL Marvell Technology Inc. 0.88% 6,382 $1.9M New WULF Terawulf Inc. 0.55% 48,000 $1.2M Add +269.2% NVDA Nvidia Corp. 0.52% 5,626 $1.1M Reduce -31.2% BTDR Bitdeer Technologies Group-A 0.45% 61,000 $968K New XPEV Xpeng Inc. - ADR 0.42% 68,200 $903K New HUT Hut 8 Corp. 0.39% 7,400 $854K New CIFR Cipher Digital Inc. 0.37% 32,400 $794K New
Options reported separately and not counted above: MU puts ($15.0M), SNDK puts ($10.2M), STX puts ($10.1M).
Other holdings (2): bonds, preferreds, convertibles and warrants · $277K (not counted above) Total filed on the 13F, all lines: $217.3M.
Portfolio Sells Q1 2026 → Q2 2026 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2026 % Of Portfolio Change To Portfolio ▲ SNDK Sandisk Corp. Reduce -76.5% 9.76% −14.50 VG Venture Global Inc. Class A Sold out 0.00% −3.76 LNG Cheniere Energy Inc. Sold out 0.00% −2.39 IBN Icici Bank Ltd.-Spon ADR Sold out 0.00% −1.62 BABA Alibaba Group Holding-SP ADR Sold out 0.00% −1.41 AMD Advanced Micro Devices Sold out 0.00% −0.98 NVDA Nvidia Corp. Reduce -31.2% 0.52% −0.85 ALB Albemarle Corp. Sold out 0.00% −0.29 BE Bloom Energy Corp. Class A Sold out 0.00% −0.26 GLNG Golar LNG Ltd. Sold out 0.00% −0.26 NEXT Nextdecade Corp. Sold out 0.00% −0.24 VLO Valero Energy Corp. Sold out 0.00% −0.24 FLNG Flex LNG Ltd. Sold out 0.00% −0.23 RIOT Riot Platforms Inc. Sold out 0.00% −0.23 MU Micron Technology Inc. Reduce -23.7% 20.70% +4.15
Portfolio Buys Q1 2026 → Q2 2026 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q1 2026 % Of Portfolio Change To Portfolio ▼ STX Seagate Technology Holdings Add +49.9% 26.72% +11.62 WDC Western Digital Corp. Add +28.3% 27.78% +8.65 ALAB Astera Labs Inc. New 1.66% +1.66 MRVL Marvell Technology Inc. New 0.88% +0.88 ASML ASML Holding NV-NY Reg SHS Add +209.6% 1.42% +0.78 LRCX Lam Research Corp. Add +170.3% 1.03% +0.64 BTDR Bitdeer Technologies Group-A New 0.45% +0.45 XPEV Xpeng Inc. - ADR New 0.42% +0.42 HUT Hut 8 Corp. New 0.39% +0.39 WULF Terawulf Inc. Add +269.2% 0.55% +0.37 CIFR Cipher Digital Inc. New 0.37% +0.37 TSM Taiwan Semiconductor-SP ADR Add +3.7% 7.37% −3.12
Options Activity Q1 2026 → Q2 2026 Security Type Change vs Q1 2026 Underlying Shares Value ▼ MU Micron Technology Inc. put New 13,000 $15.0M SNDK Sandisk Corp. put New 4,500 $10.2M STX Seagate Technology Holdings put New 10,500 $10.1M
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
Notes & Other Activity Q1 2026 → Q2 2026 Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 15 $217.0M WDC, STX, MU, SNDK, TSM Q1 2026 21 $104.0M SNDK, WDC, MU, STX, TSM Q4 2025 36 $150.3M STX, MU, WDC, TSM, SNDK Q3 2025 55 $141.1M NVDA, TSM, XPEV, KC, VST Q2 2025 37 $109.7M NVDA, VST, TSM, GOOG, MSFT Q1 2025 37 $50.7M XPEV, BABA, NVDA, BIDU, VST Q4 2024 72 $154.0M NVDA, AMZN, TSM, VST, TSLA Q3 2024 30 $67.1M BABA, FUTU, KWEB, IWM, XPEV Q2 2024 47 $143.4M NVDA, WDC, TSM, MU, MSFT Q1 2024 38 $83.0M NVDA, DELL, MU, WDC, RSP