Dorsey Asset Management Holdings 13F: Latest Portfolio Changes
Dorsey Asset Management. Concentrated, long-duration growth equity (~$1.2B AUM).
As of the latest Q1 2026 13F filing, Dorsey Asset Management (managing Dorsey Asset Management) reported a public portfolio value of $1.3B with 11 positions. This page tracks latest holdings, latest 13F changes, top buys, top sells, and top holdings from the public filing. The top recent buy was SUNB. The top recent sell was ASML.
Open interactive portfolioLatest 13F portfolio changes
Dorsey Asset Management holdings 13F summary: the latest Dorsey Asset Management portfolio changes show top holdings including ASML HLDG NV, AERCAP HOLDINGS NV, SUNBELT RENTALS HOLDINGS, APPLOVIN, and DANAHER CORP DEL, reported top buys such as SUNBELT RENTALS HOLDINGS, APPLOVIN, ROYALTY PHARMA, and S&P GLOBAL, and top sells or reductions such as ASML HLDG NV, AERCAP HOLDINGS NV, DANAHER CORP DEL, and AUTOZONE.
Latest filing metadata: quarter Q1 2026; report date 2026-03-31; filing date 2026-05-15; disclosure source SEC 13F.
Dorsey Asset Management 13F portfolio and latest holdings overview
Dorsey Asset Management's Q1 2026 13F holdings show Dorsey Asset Management reporting 11 positions with a disclosed portfolio value of $1.3B. For readers searching Dorsey Asset Management 13F holdings, Dorsey Asset Management portfolio, Dorsey Asset Management holdings, or latest 13F changes, the latest top holdings include ASML HLDG NV, AERCAP HOLDINGS NV, SUNBELT RENTALS HOLDINGS, APPLOVIN, and DANAHER CORP DEL.
The three largest reported positions add up to roughly 38.5%, which helps readers judge portfolio concentration rather than just headline AUM. The largest reported sector exposure is Information Technology at 24.8% of the disclosed portfolio. This makes the page useful for comparing the manager's actual disclosed exposure with market narratives around the same names.
The latest change data highlights reported buys such as SUNBELT RENTALS HOLDINGS, APPLOVIN, ROYALTY PHARMA, S&P GLOBAL, and LIVE NATION ENTERTAINMENT IN and reported reductions or exits such as ASML HLDG NV, AERCAP HOLDINGS NV, DANAHER CORP DEL, AUTOZONE, and Alphabet. Those changes should be read as historical disclosure signals, not as real-time trade alerts.
The filing metadata lists report date 2026-03-31, filing date 2026-05-15, SEC accession 0001398344-26-009218. SEC 13F reports are normally published up to 45 days after quarter end, so the data is best used to understand institutional positioning after the fact rather than to infer today's exact portfolio.
Dorsey Asset Management portfolio analytics
the top five positions account for 57.3% of disclosed value; the largest sector exposure is Information Technology at 24.8%; reported buy and sell activity implies roughly 117.0% turnover this period; cost-basis P&L across 11 tracked positions averages 41.4% (6/9 currently in profit).
Top reported holdings
| Holding | Reported value | Weight | Quarter change |
|---|---|---|---|
| ASML whale holders ASML HLDG NV | $185.3M | 14.8% | Reduced |
| AER whale holders AERCAP HOLDINGS NV | $154.1M | 12.3% | Reduced |
| SUNB whale holders SUNBELT RENTALS HOLDINGS INC | $143.5M | 11.4% | New |
| APP whale holders APPLOVIN CORP | $126.1M | 10.0% | New |
| DHR whale holders DANAHER CORP DEL | $110.0M | 8.8% | Reduced |
| RPRX whale holders ROYALTY PHARMA PLC | $109.2M | 8.7% | Increased |
| SPGI whale holders S&P GLOBAL INC | $94.7M | 7.5% | New |
| LYV whale holders LIVE NATION ENTERTAINMENT IN | $92.7M | 7.4% | Increased |
| META whale holders META PLATFORMS INC | $92.5M | 7.4% | Increased |
| UBER whale holders UBER TECHNOLOGIES INC | $78.4M | 6.2% | New |
Top buys
- SUNB whale holders — SUNBELT RENTALS HOLDINGS INC ($143.5M)
- APP whale holders — APPLOVIN CORP ($126.1M)
- RPRX whale holders — ROYALTY PHARMA PLC ($109.2M)
- SPGI whale holders — S&P GLOBAL INC ($94.7M)
- LYV whale holders — LIVE NATION ENTERTAINMENT IN ($92.7M)
- META whale holders — META PLATFORMS INC ($92.5M)
Top sells
- ASML whale holders — ASML HLDG NV ($185.3M)
- AER whale holders — AERCAP HOLDINGS NV ($154.1M)
- DHR whale holders — DANAHER CORP DEL ($110.0M)
- AZO whale holders — AUTOZONE INC ($85.2M)
- GOOG whale holders — ALPHABET INC ($68.1M)
- ENOV whale holders — ENOVIS CORPORATION ($60.7M)
Allocation
- Information Technology: 24.8%
- Industrials: 23.7%
- Health Care: 17.5%
- Communication Services: 14.8%
- Consumer Discretionary: 11.8%
- Financials: 7.5%
Data notes
Report date: 2026-03-31
Disclosure source: SEC 13F
SEC 13F filings are delayed public disclosures and do not include every asset class, short positions, or real-time trades.
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Frequently asked questions
Dorsey Asset Management 13F Holdings
The Q1 2026 13F profile for Dorsey Asset Management and Dorsey Asset Management shows 11 reported positions, $1.3B in disclosed portfolio value, and top holdings including ASML HLDG NV, AERCAP HOLDINGS NV, SUNBELT RENTALS HOLDINGS, APPLOVIN, and DANAHER CORP DEL.
What is Dorsey Asset Management buying? Latest 13F changes
The latest tracked change data for Dorsey Asset Management highlights reported buys such as SUNBELT RENTALS HOLDINGS, APPLOVIN, ROYALTY PHARMA, and S&P GLOBAL and reported sells or reductions such as ASML HLDG NV, AERCAP HOLDINGS NV, DANAHER CORP DEL, and AUTOZONE.
Dorsey Asset Management top holdings
Dorsey Asset Management top holdings are summarized from public disclosures with reported values, weights, portfolio concentration, top buys, top sells, and filing metadata where available.
Dorsey Asset Management buys and sells
Use the top buys and top sells sections above to compare Dorsey Asset Management's reported additions, reductions, exits, and latest portfolio activity against other tracked investors.
How delayed is Dorsey Asset Management's 13F data?
SEC Form 13F requires institutional investment managers with $100M+ in US equities to disclose their holdings quarterly. Read our comprehensive 13F guide for timing, coverage, and limitations. Read the Whale Analyzer 13F guide.