CloudAlpha Capital Management Limited/Hong Kong — 13F Holdings & Portfolio
CIK 1745907 · latest 13F-HR filed 2026-08-10
CloudAlpha Capital Management Limited/Hong Kong manages $3.51B in 13F-reported U.S. long-equity assets across 36 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QQQ (16.14%), SPY (12.14%), SOXX (12.08%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 17 new positions and exited 30; 5 existing positions rose in reported value and 2 fell.
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.
Long-equity book
Distinct positions
Filed 2026-08-10
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 77.7%Cumulative share of the portfolio held in the largest N positions.
| Name | Title / Status | Ownership | Type |
|---|
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- MARVELL TECHNOLOGY INC$80.1M +580.6%
- TESLA INC$72.2M +239.4%
- SANDISK CORP$16.1M +35.9%
- ASTERA LABS INC$9.8M +890137.6%
- MICRON TECHNOLOGY INC$8.2K +241.7%
New Positions
- ADVANCED MICRO DEVICES INC$131.1M
- LAM RESEARCH CORP$117.5M
- VISHAY INTERTECHNOLOGY INC$83.1M
- APPLIED MATLS INC$66.8M
- QUALCOMM INC$52.0M
Exited Positions
- LUMENTUM HLDGS INC$139.4M
- CIRCLE INTERNET GROUP INC$115.0M
- MODINE MFG CO$92.6M
- COHERENT CORP$67.2M
- MICROSOFT CORP$65.5M
CloudAlpha Capital Management Limited/Hong Kong Holdings (2026-06-30)
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 | INVESCO QQQ TR Put | QQQ | 46090E103 | $566.9M | 16.14% | 769,800 | SH |
| 2 | STATE STR Put | SPY | 78462F103 | $426.5M | 12.14% | 571,100 | SH |
| 3 | ISHARES TR Put | SOXX | 464287523 | $424.1M | 12.08% | 661,900 | SH |
| 4 | ADVANCED MICRO DEVICES INC Call | AMD | 007903107 | $334.0M | 9.51% | 575,000 | SH |
| 5 | LAM RESEARCH CORP Call | LRCX | 512807306 | $169.0M | 4.81% | 390,000 | SH |
| 6 | TESLA INC Put | TSLA | 88160R101 | $138.8M | 3.95% | 330,000 | SH |
| 7 | INTEL CORP Call | INTC | 458140100 | $132.0M | 3.76% | 945,000 | SH |
| 8 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $131.1M | 3.73% | 225,653 | SH |
| 9 | LAM RESEARCH CORP | LRCX | 512807306 | $117.5M | 3.34% | 271,100 | SH |
| 10 | TAIWAN SEMICONDUCTOR MANUFAC Put | TSM | 874039100 | $114.6M | 3.26% | 240,000 | SH |
| 11 | TESLA INC | TSLA | 88160R101 | $102.3M | 2.91% | 243,300 | SH |
| 12 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $93.9M | 2.67% | 315,200 | SH |
| 13 | VISHAY INTERTECHNOLOGY INC | VSH | 928298108 | $83.1M | 2.37% | 1,544,690 | SH |
| 14 | MICRON TECHNOLOGY INC Call | MU | 595112103 | $69.3M | 1.97% | 60,000 | SH |
| 15 | APPLIED MATLS INC | AMAT | 038222105 | $66.8M | 1.90% | 92,357 | SH |
| 16 | SANDISK CORP | SNDK | 80004C200 | $60.9M | 1.73% | 26,800 | SH |
| 17 | QUALCOMM INC | QCOM | 747525103 | $52.0M | 1.48% | 281,160 | SH |
| 18 | ISHARES TR Call | IGV | 464287515 | $47.6M | 1.35% | 525,000 | SH |
| 19 | APPLIED MATLS INC Call | AMAT | 038222105 | $47.0M | 1.34% | 65,000 | SH |
| 20 | FORGENT POWER SOLUTIONS INC COM SHS | FPS | 34631F102 | $39.7M | 1.13% | 711,329 | SH |
| 21 | POET TECHNOLOGIES INC | POET | 73044W302 | $39.7M | 1.13% | 3,860,024 | SH |
| 22 | WOLFSPEED INC | WOLF | 97785W106 | $34.7M | 0.99% | 719,134 | SH |
| 23 | BLOOM ENERGY CORP | BE | 093712107 | $33.1M | 0.94% | 109,217 | SH |
| 24 | INTEL CORP | INTC | 458140100 | $32.8M | 0.93% | 234,800 | SH |
| 25 | MONOLITHIC PWR SYS INC Put | MPWR | 609839105 | $29.7M | 0.85% | 21,500 | SH |
| 26 | ROBINHOOD MKTS INC | HOOD | 770700102 | $23.5M | 0.67% | 234,199 | SH |
| 27 | MKS INC. | MKSI | 55306N104 | $18.5M | 0.53% | 41,589 | SH |
| 28 | FUNDRISE INNOVATION FD LLC | VCX | 360852107 | $14.9M | 0.42% | 172,355 | SH |
| 29 | SNOWFLAKE INC | SNOW | 833445109 | $14.5M | 0.41% | 56,875 | SH |
| 30 | ULTRA CLEAN HLDGS INC | UCTT | 90385V107 | $13.1M | 0.37% | 91,971 | SH |
| 31 | ENTEGRIS INC | ENTG | 29362U104 | $13.1M | 0.37% | 72,727 | SH |
| 32 | ICHOR HOLDINGS | ICHR | G4740B105 | $13.0M | 0.37% | 115,582 | SH |
| 33 | ASTERA LABS INC | ALAB | 04626A103 | $9.8M | 0.28% | 20,200 | SH |
| 34 | ALPHABET INC CAP STK | GOOGL | 02079K305 | $2.8M | 0.08% | 7,740 | SH |
| 35 | PONY AI INC | PONY | 732908108 | $2.3M | 0.07% | 334,352 | SH |
| 36 | MICRON TECHNOLOGY INC | MU | 595112103 | $11.5K | 0.00% | 10 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-10 | $3.51B | 36 | 0001745907-26-000006 |
| 2026-03-31 | 2026-05-13 | $2.93B | 56 | 0001745907-26-000004 |
| 2025-12-31 | 2026-02-06 | $2.12B | 58 | 0001745907-26-000002 |
| 2025-09-30 | 2025-11-06 | $2.78B | 55 | 0001745907-25-000041 |
50 CONNAUGHT ROAD CENTRAL, CENTRAL
HONG KONG 00000