Josh Tarasoff
Greenlea Lane Capital · SEC CIK 1766504
Very concentrated, very long term.
This filing is 67 days old. Greenlea Lane Capital keeps roughly 100% of its positions in a typical quarter, so about 100% of this book is likely still intact today.
How half-life is computedSnapshot half-life is the number of days after the period end at which half of this specific fund's reported book is expected to have changed, measured from its own past filings. It is a decay estimate, not knowledge of current positions.
Largest holdings, as filed
Top 9 of 9 positions. Weights are against the whole filed book. 13F filings cover US-listed holdings only.
| Company | Ticker | Value | % of book | Freshness |
|---|---|---|---|---|
| AMAZON COM INC | AMZN | $65.09M | 18.9% | |
| BROOKFIELD CORP | BN | $56.36M | 16.4% | |
| BERKSHIRE HATHAWAY INC DEL | BRK/A | $45.24M | 13.1% | |
| MARKEL GROUP INC | MKL | $43.17M | 12.5% | |
| ISHARES TR | SGOV | $38.55M | 11.2% | |
| ALPHABET INC | GOOGL | $28.77M | 8.4% | |
| NETFLIX INC. | NFLX | $26.87M | 7.8% | |
| TESLA INC | TSLA | $20.35M | 5.9% | |
| TRUPANION INC | TRUP | $19.89M | 5.8% |
Freshness: how likely each position is still held today, from this fund's own turnover history, each position's tenure and the filing's age. Hover a bar for the numbers. Method.
What changed last quarter
Between Q4 2025 and Q1 2026, the largest new position was SGOV, now $38.55M; the largest trim was BRK/A (shares down 6%); BURFORD CAP LTD no longer appears among the previous quarter's largest positions. All of it computed from the two filings, nothing inferred.
Biggest buys, Q1 2026
- SGOV new$38.55M
- NFLX new$26.87M
Exited since Q4 2025
- was $16.37M
Exit scan covers the previous quarter's 40 largest positions, a stated bound, because reading a mega fund's entire book per page render is not honest engineering.
Common questions
What are Josh Tarasoff's biggest holdings?
As of the Q1 2026 13F, the largest reported positions at Greenlea Lane Capital are AMZN (18.9% of the book), BN (16.4% of the book), BRK/A (13.1% of the book).
How big is Greenlea Lane Capital's portfolio?
The latest 13F reports $344.29M across 9 US-listed positions. 13F filings cover US-listed holdings only, so non-US positions and shorts are not included.
Does Josh Tarasoff still hold these positions?
Unknown for certain: a 13F may be filed up to 45 days after quarter end. Based on Greenlea Lane Capital's own filing history, the fund keeps roughly 100% of positions in a typical quarter, so at 67 days since the period end roughly 100% of this book is likely intact. The snapshot half-life for this fund is about 3650 days.
What did Josh Tarasoff buy and sell last quarter?
Between Q4 2025 and Q1 2026, the largest new position was SGOV, now $38.55M; the largest trim was BRK/A (shares down 6%); BURFORD CAP LTD no longer appears among the previous quarter's largest positions. All of it computed from the two filings, nothing inferred.
Funds with overlapping books
Inside the app: the full book for Greenlea Lane Capital, quarter on quarter buys and sells, consensus across 140+ funds and copy-to-watchlist.
Source: SEC EDGAR 13F filings. Values are as filed and cover US-listed positions only. A 13F may be filed up to 45 days after the quarter ends, so positions can change before the filing is even public; the freshness figures above quantify that lag instead of hiding it. Educational information, not financial advice.