CloudAlpha Capital Management Limited/Hong Kong holds a focused book of 24 reported positions worth $1.0B as of Q2 2026 (disclosed Aug 10, 2026, a ~41-day 13F lag). This quarter they opened Advanced Micro Devices and trimmed Sandisk Corp. Their largest long position is Advanced Micro Devices at 13% of the reported non-option book. They also disclosed $1.7B in put options (a bearish bet) and $798.8M in call options (bullish), shown separately below and excluded from the non-option book.
CloudAlpha Capital Management Limited/Hong Kong is a market maker: this book is hedging inventory, not directional conviction.
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
+3 sectors below the cut, under 0.5% together
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 (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as CloudAlpha Capital Management Limited/Hong Kong
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Valliance Asset Management Ltd | 5 / 24 | $862.5M |
| Graticule Asia Macro Advisors LLC | 2 / 24 | $1.3B |
| Fund Resources Investment Holding Group Co Ltd | 4 / 24 | $767.5M |
| Q Fund Management (Hong Kong) Ltd | 9 / 24 | $102.3M |
| Sassicaia Capital Advisers LLC | 9 / 24 | $179.6M |
| Elemental Capital Partners LLC | 2 / 24 | $331.8M |
| Boundless Plain Holdings Ltd | 4 / 24 | $283.8M |
| Situational Awareness LP | 4 / 24 | $13.2B |
Ranked by the share of each fund's own book sitting in the names it shares with CloudAlpha Capital Management Limited/Hong Kong: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Advanced Micro Devices Inc COM | $131.1M | 225.7K | 12.9% | ▲New New position | |
| 2 | Lam Research Corp COM NEW | $117.5M | 271.1K | 11.6% | ▲New New position | |
| 3 | Tesla Inc COM | $102.3M | 243.3K | 10.1% | ▲+200% Added · +162K sh | |
| 4 | Marvell Technology Inc COM | $93.9M | 315.2K | 9.3% | ▲+126% Added · +176K sh | |
| 5 | Vishay Intertechnology Inc COM | $83.1M | 1.54M | 8.2% | ▲New New position | |
| 6 | Applied Matls Inc COM | $66.8M | 92.4K | 6.6% | ▲New New position | |
| 7 | Sandisk Corp COM | $60.9M | 26.8K | 6.0% | ▼−62% Reduced · −44K sh | |
| 8 | Qualcomm Inc COM | $52.0M | 281.2K | 5.1% | ▲New New position | |
| 9 | Forgent Power Solutions Inc Com SHS CL A | $39.7M | 711.3K | 3.9% | ▲New New position | |
| 10 | Poet Technologies Inc COM NEW | $39.7M | 3.86M | 3.9% | ▲New New position | |
| 11 | Wolfspeed Inc COMMON STOCK | $34.7M | 719.1K | 3.4% | ▲New New position | |
| 12 | Bloom Energy Corp COM CL A | $33.1M | 109.2K | 3.3% | ▲New New position | |
| 13 | Intel Corp COM | $32.8M | 234.8K | 3.2% | ▲New New position | |
| 14 | Robinhood MKTS Inc COM CL A | $23.5M | 234.2K | 2.3% | ▲New New position | |
| 15 | MKS Inc. COM | $18.5M | 41.6K | 1.8% | ▲New New position | |
| 16 | Fundrise Innovation FD LLC COM SHS | $14.9M | 172.4K | 1.5% | ▼−15% Reduced · −31K sh | |
| 17 | Snowflake Inc COM SHS | $14.5M | 56.9K | 1.4% | ▲New New position | |
| 18 | Ultra Clean Hldgs Inc COM | $13.1M | 92.0K | 1.3% | ▲New New position | |
| 19 | Entegris Inc COM | $13.1M | 72.7K | 1.3% | ▲New New position | |
| 20 | Ichor Holdings SHS | $13.0M | 115.6K | 1.3% | ▲New New position | |
| 21 | Astera Labs Inc COM | $9.8M | 20.2K | 1.0% | ▲2k× Added · +20K sh | |
| 22 | Alphabet Inc Cap STK CL A | $2.8M | 7.7K | 0.3% | ▼−96% Reduced · −167K sh | |
| 23 | Pony AI Inc SPONSORED ADS | $2.3M | 334.4K | 0.2% | ▲New New position | |
| 24 | Micron Technology Inc COM | $12K | 10 | <0.1% | —Held |
This market maker page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1745907/holdings"
Use Arkolith to show CloudAlpha Capital Management Limited/Hong Kong's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | INVESCO QQQ TRUST SERIES 1QQQ | $566.9M | 770K |
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $426.5M | 571K |
| PUT · bearish | ISHARES SEMICONDUCTOR ETFSOXX | $424.1M | 662K |
| CALL · bullish | ADVANCED MICRO DEVICESAMD | $334.0M | 575K |
| CALL · bullish | LAM RESEARCH CORPLRCX | $169.0M | 390K |
| PUT · bearish | TESLA INCTSLA | $138.8M | 330K |
| CALL · bullish | INTEL CORPINTC | $132.0M | 945K |
| PUT · bearish | TAIWAN SEMICONDUCTOR-SP ADRTSM | $114.6M | 240K |
| CALL · bullish | MICRON TECHNOLOGY INCMU | $69.3M | 60K |
| CALL · bullish | ISHARES EXPANDED TECH-SOFTWAIGV | $47.6M | 525K |
| CALL · bullish | APPLIED MATERIALS INCAMAT | $47.0M | 65K |
| PUT · bearish | MONOLITHIC POWER SYSTEMS INCMPWR | $29.7M | 22K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the non-option book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 10, 2026 | 41d | 36 | $3.5B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 13, 2026 | 43d | 56 | $2.9B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 6, 2026 | 37d | 58 | $2.1B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 6, 2025 | 37d | 55 | $2.8B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 6, 2025 | 37d | 58 | $1.9B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 7, 2025 | 37d | 45 | $1.3B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 7, 2025 | 38d | 39 | $1.4B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 6, 2024 | 37d | 42 | $1.7B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 12, 2024 | 43d | 29 | $1.2B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Jul 22, 2024 | 113d | 36 | $838.8M | 13F-HR/A |
| Q4 2023 | Dec 31, 2023 | Jul 22, 2024 | 204d | 41 | $1.1B | 13F-HR/A |
| Q3 2023 | Sep 30, 2023 | Jul 22, 2024 | 296d | 45 | $1.9B | 13F-HR/A |
| Q2 2023 | Jun 30, 2023 | Jul 22, 2024 | 388d | 39 | $1.2B | 13F-HR/A |
| Q1 2023 | Mar 31, 2023 | Jul 22, 2024 | 479d | 32 | $1.8B | 13F-HR/A |
| Q4 2022 | Dec 31, 2022 | Feb 6, 2023 | 37d | 20 | $791.7M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 9, 2022 | 40d | 15 | $607.0M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 12, 2022 | 43d | 22 | $774.2M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 12, 2022 | 42d | 15 | $213.3M | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 11, 2022 | 42d | 19 | $420.2M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. 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.