WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD
Long book
$354.0M
Q1 2026
Positions
43
Top-10 weight
50%
concentration
Last quarter
+14.2%
SPY +14.8%
Turnover
23%
of book per quarter
Strategy in plain words
auto-generated from filingsWILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD is a concentrated fundamental stock-picker, running a $354.0M US long book across 43 positions.
The portfolio is concentrated: the top 10 names carry 50% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: AMAZON.COM INC, INTERCONTINENTAL EXCHANGE IN, THERMO FISHER SCIENTIFIC INC, TRANSUNION, TRADEWEB MARKETS INC-CLASS A.
Over the last 9 quarters its long book ran on average 2.1pp per quarter behind the S&P 500, beating the index in 2 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-2.9%
Q2 2024
+8.3%
Q3 2024
-1.7%
Q4 2024
+0.7%
Q1 2025
+7.4%
Q2 2025
+1.5%
Q3 2025
+1.5%
Q4 2025
-7.9%
Q1 2026
+14.2%
Sector allocation
Technology 28%
Services media 19%
Financials 14%
Consumer discretionary 12%
Industrials 12%
Other 11%
Healthcare 3%
Utilities 1%
Long book by quarter
What does WILSON ASSET own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AMZN AMAZON.COM INC | Consumer discretionary | 123.9K | $25.8M | 7.3% | +191.3% |
| ICE INTERCONTINENTAL EXCHANGE IN | Financials | 121.5K | $19.1M | 5.4% | -2.4% |
| TMO THERMO FISHER SCIENTIFIC INC | Other | 38.0K | $18.7M | 5.3% | +14.3% |
| TRU TRANSUNION | Services media | 268.7K | $18.6M | 5.3% | +16.9% |
| TW TRADEWEB MARKETS INC-CLASS A | Financials | 152.1K | $17.9M | 5.1% | +2.7% |
| MRVL MARVELL TECHNOLOGY INC | Technology | 175.6K | $17.4M | 4.9% | +30.4% |
| INTU INTUIT INC | Technology | 38.5K | $16.7M | 4.7% | -4.7% |
| MSCI MSCI INC | Services media | 29.4K | $15.9M | 4.5% | -15.5% |
| PWR QUANTA SERVICES INC | Industrials | 24.9K | $13.7M | 3.9% | -54.9% |
| AMRZ AMRIZE LTD | Industrials | 242.8K | $13.6M | 3.8% | -1.9% |
| V VISA INC-CLASS A SHARES | Services media | 43.9K | $13.3M | 3.7% | -21.9% |
| SNPS SYNOPSYS INC | Technology | 33.1K | $13.1M | 3.7% | +8.4% |
| RBA RB GLOBAL INC | Services media | 132.1K | $12.7M | 3.6% | -5.1% |
| PCOR PROCORE TECHNOLOGIES INC | Technology | 206.3K | $11.8M | 3.3% | +106.5% |
| EW EDWARDS LIFESCIENCES CORP | Healthcare | 144.9K | $11.6M | 3.3% | Held |
| MASI* MASIMO CORP | — | 64.0K | $11.4M | 3.2% | +62.2% |
| GOOG ALPHABET INC-CL C | Technology | 36.5K | $10.5M | 3.0% | -70.0% |
| DY DYCOM INDUSTRIES INC | Industrials | 22.5K | $7.6M | 2.2% | +651.2% |
| FERG FERGUSON ENTERPRISES INC | Consumer discretionary | 32.1K | $7.5M | 2.1% | New |
| Q QNITY ELECTRONICS INC | Technology | 61.1K | $7.1M | 2.0% | New |
| MKTX MARKETAXESS HOLDINGS INC | Financials | 39.5K | $6.5M | 1.8% | Held |
| FTNT FORTINET INC | Technology | 66.1K | $5.4M | 1.5% | +4.4% |
| MSFT MICROSOFT CORP | Technology | 14.3K | $5.3M | 1.5% | +14.8% |
| SITE SITEONE LANDSCAPE SUPPLY INC | Consumer discretionary | 37.6K | $5.0M | 1.4% | +13.6% |
| ET ENERGY TRANSFER LP | Utilities | 251.9K | $4.9M | 1.4% | +13.8% |
| GENI GENIUS SPORTS LTD | Services media | 1.0M | $4.6M | 1.3% | +23.1% |
| FROG JFROG LTD | Technology | 97.9K | $4.6M | 1.3% | +63.0% |
| BRO BROWN & BROWN INC | Financials | 54.4K | $3.6M | 1.0% | Held |
| LPX LOUISIANA-PACIFIC CORP | Other | 45.5K | $3.3M | 0.9% | +47.2% |
| PEGA PEGASYSTEMS INC | Technology | 67.4K | $2.9M | 0.8% | +3.7% |
| SAIA SAIA INC | Industrials | 7.2K | $2.5M | 0.7% | +72.1% |
| SKY CHAMPION HOMES INC | Other | 29.4K | $2.2M | 0.6% | +346.0% |
| LIF LIFE360 INC | Technology | 50.0K | $2.0M | 0.6% | Held |
| FND FLOOR & DECOR HOLDINGS INC-A | Consumer discretionary | 40.0K | $2.0M | 0.6% | New |
| PLOW DOUGLAS DYNAMICS INC | Industrials | 38.0K | $1.6M | 0.5% | +90.0% |
| IMAX IMAX CORP | Other | 40.0K | $1.5M | 0.4% | New |
| MBUU MALIBU BOATS INC - A | Industrials | 57.0K | $1.5M | 0.4% | +21.3% |
| GAP GAP INC/THE | Consumer discretionary | 54.3K | $1.3M | 0.4% | New |
| TTD TRADE DESK INC/THE -CLASS A | Technology | 38.1K | $864K | 0.2% | New |
| SHAK SHAKE SHACK INC - CLASS A | Consumer discretionary | 8.5K | $752K | 0.2% | -52.8% |
| AMPL AMPLITUDE INC-CLASS A | Technology | 99.1K | $676K | 0.2% | Held |
| ZETA ZETA GLOBAL HOLDINGS CORP-A | Technology | 32.4K | $516K | 0.1% | -91.1% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 12, 2026 | 43 | $354.0M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 3, 2026 | 42 | $389.6M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 6, 2025 | 41 | $404.2M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 28, 2025 | 32 | $406.7M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 28, 2025 | 32 | $374.1M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 10, 2025 | 29 | $385.8M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 25, 2024 | 28 | $412.4M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 13, 2024 | 26 | $381.7M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 6, 2024 | 27 | $387.3M | canonical | SEC ↗ |
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