WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD
SEC Form 13F institutional filer · CIK 0001914472
13F-HR · 17 reported holdings · 2026-03-31
Reported long-US-equity value
$0.21B
Top-10 concentration
80.5%
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD — $205M AUM allocation strategy
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD files SEC Form 13F and reports $205M of long US equity value across 17 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 31.6%, followed by Financials 25.2% and Health Care 14.8%.
The top 10 holdings account for 80% 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.
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$205M
total across 17 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
80% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$AMZN +81.3K sh · +$16M+$MRVL +41K sh · +$5.95M+$TMO +4.76K sh · −$584K
Biggest trims (shares)
−$GOOGL −84.9K sh · −$27.6M−$PWR −30.3K sh · −$9.63M−$V −12.3K sh · −$6.44M
Exited to nil (held last quarter, gone now)
$CME ($8.55M last qtr)$SHW ($4.03M last qtr)$XYZ ($3.34M last qtr)$ODFL ($2.85M 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)
- Financial Exchanges & Data17.0%—
- Application Software14.5%—
- Broadline Retail12.6%—
- Life Sciences Tools & Services9.1%—
- Semiconductors8.5%—
- Construction & Engineering6.7%—
- Transaction & Payment Processing Services6.5%—
- Health Care Equipment5.7%—
- Other holdings19.4%—
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 |
|---|---|---|---|---|---|
| $AMZN | Amazon.com Inc | 124K | $25.8M | +81.3K | 12.6% |
| $ICE | Intercontinental Exchange Inc | 122K | $19.1M | -2.94K | 9.3% |
| $TMO | Thermo Fisher Scientific Inc | 38K | $18.7M | +4.76K | 9.1% |
| $MRVL | Marvell Technology Inc | 176K | $17.4M | +41K | 8.5% |
| $INTU | Intuit Inc | 38.5K | $16.7M | -1.88K | 8.1% |
| $MSCI | MSCI Inc | 29.4K | $15.9M | -5.39K | 7.7% |
| $PWR | Quanta Services Inc | 24.9K | $13.7M | -30.3K | 6.7% |
| $V | Visa Inc | 43.9K | $13.3M | -12.3K | 6.5% |
| $SNPS | Synopsys Inc | 33.1K | $13.1M | +2.58K | 6.4% |
| $EW | Edwards Lifesciences Corporation | 145K | $11.6M | +0 | 5.7% |
…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
← 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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