Katamaran Capital LLP
SEC Form 13F institutional filer · CIK 0002025353
13F-HR · 17 reported holdings · 2026-03-31
Reported long-US-equity value
$0.08B
Top-10 concentration
83.9%
Katamaran Capital LLP — $80.9M AUM allocation strategy
Katamaran Capital LLP files SEC Form 13F and reports $80.9M of long US equity value across 17 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 40.2%, followed by Financials 39.5% and Consumer Discretionary 7.3%.
The top 10 holdings account for 84% 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.
Katamaran Capital LLP — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$80.9M
total across 17 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
84% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$APH +33.5K sh · +$4.05M+$V +21.8K sh · +$5.44M+$AMZN +20.1K sh · +$4M
Biggest trims (shares)
−$MSFT −13.4K sh · −$7.39M−$META −3.53K sh · −$3.22M−$FIX −2.2K sh · −$1.45M
Exited to nil (held last quarter, gone now)
$MSI ($5.84M last qtr)$PODD ($5.19M last qtr)$VZ ($4.6M last qtr)$FICO ($3.57M last qtr)$NVDA ($3.1M 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)
- Transaction & Payment Processing Services34.2%—
- Semiconductors17.2%—
- Electronic Components10.2%—
- Broadline Retail7.3%—
- Interactive Media & Services7.1%—
- Technology Hardware, Storage & Peripherals5.6%—
- Financial Exchanges & Data5.3%—
- Systems Software3.6%—
- Other holdings9.5%—
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 |
|---|---|---|---|---|---|
| $MA | Mastercard Incorporated | 27.7K | $13.9M | +17.3K | 17.1% |
| $V | Visa Inc | 45.6K | $13.8M | +21.8K | 17.0% |
| $APH | Amphenol Corporation | 54.6K | $6.9M | +33.5K | 8.5% |
| $AMZN | Amazon.com Inc | 28.4K | $5.92M | +20.1K | 7.3% |
| $META | Meta Platforms Inc | 10.1K | $5.78M | -3.53K | 7.1% |
| $ADI | Analog Devices Inc | 15.7K | $4.98M | -1.24K | 6.2% |
| $AVGO | Broadcom Inc | 15.7K | $4.85M | — | 6.0% |
| $STX | Seagate Technology Holdings PLC | 11.6K | $4.55M | — | 5.6% |
| $MCO | Moody's Corporation | 9.87K | $4.3M | +5.21K | 5.3% |
| $MSFT | Microsoft Corporation | 7.91K | $2.93M | -13.4K | 3.6% |
…and 7 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
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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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