CloudAlpha Capital Management Limited/Hong Kong
SEC Form 13F institutional filer · CIK 0001745907
13F-HR · 16 reported holdings · 2026-03-31
Reported long-US-equity value
$0.54B
Top-10 concentration
93.6%
CloudAlpha Capital Management Limited/Hong Kong — $542M AUM allocation strategy
CloudAlpha Capital Management Limited/Hong Kong files SEC Form 13F and reports $542M of long US equity value across 16 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 72.1%, followed by Communication Services 14.8% and Consumer Discretionary 5.7%.
The top 10 holdings account for 94% of reported value — a conviction-weighted book concentrated in its best ideas. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
CloudAlpha Capital Management Limited/Hong Kong — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$542M
total across 16 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
94% of value
higher = narrower conviction; lower = spread / hedging
Biggest trims (shares)
−$TSLA −273K sh · −$129M−$SNDK −216K sh · −$23.1M−$GOOG −120K sh · −$42M
Exited to nil (held last quarter, gone now)
$NVDA ($99.2M last qtr)$AMAT ($36.2M last qtr)$AVGO ($33.9M last qtr)$LRCX ($32.6M last qtr)$WDC ($20.9M last qtr)
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Communications Equipment32.0%—
- Interactive Media & Services14.8%—
- Electronic Components13.6%—
- Systems Software12.1%—
- Technology Hardware, Storage & Peripherals8.3%—
- Automobile Manufacturers5.6%—
- Construction & Engineering4.8%—
- Semiconductor Materials & Equipment3.6%—
- Other holdings5.2%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $LITE | Lumentum Holdings Inc | 198K | $139M | +575 | 25.7% |
| $COHR | Coherent Corp | 282K | $67.2M | — | 12.4% |
| $MSFT | Microsoft Corporation | 177K | $65.5M | — | 12.1% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 175K | $50.2M | -120K | 9.3% |
| $SNDK | Sandisk Corporation | 70.6K | $44.8M | -216K | 8.3% |
| $CIEN | Ciena Corporation | 88.1K | $34.2M | -36.7K | 6.3% |
| $TSLA | Tesla Inc | 81.1K | $30.2M | -273K | 5.6% |
| $META | Meta Platforms Inc | 52.6K | $30.1M | +22.8K | 5.6% |
| $PWR | Quanta Services Inc | 47.6K | $26.1M | — | 4.8% |
| $TER | Teradyne Inc | 66.7K | $19.8M | — | 3.6% |
…and 6 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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