Greenlea Lane Capital Management
13F Holdings and Portfolio Analysis
Josh Tarasoff 2026 Q1 13F holdings, quarterly changes, portfolio value trend and position weight distribution.
Greenlea Lane Capital Management Overview
Greenlea Lane Capital Management held 9 stocks in 2026 Q1, with total market value around $0.34B.
Greenlea Lane Capital Management's top five holdings in 2026 Q1: Amazon.com, Inc.(AMZN) 18.91%, BROOKFIELD CORP CL A LTD VT SH(BN) 16.37%, BERKSHIRE HATHAWAY INC CL A(BRK.A) 13.14%, Markel Group Inc.(MKL) 12.54%, ISHARES 0-3 MONTH TREASURY B(SGOV) 11.20%.
- Portfolio Value
- $0.34B
- Current Holdings
- 9 stocks
- New / Increased
- 2 / 0
- Reduced / Exited
- 6 / 1
Current Holdings
| 1 | Amazon.com, Inc.AMZN | 0.07 | 18.91% | 0.31 -1.19% | $208.27 | $264.24 +26.87% | $200.00 | -0.00 | 7.50 | +$0.02B+32.12% | Reduced |
| 2 | BROOKFIELD CORP CL A LTD VT SHBN | 0.06 | 16.37% | 1.39 -1.47% | $40.47 | $43.88 +8.43% | $32.24 | -0.02 | 3.50 | +$0.02B+36.12% | Reduced |
| 3 | BERKSHIRE HATHAWAY INC CL ABRK.A | 0.05 | 13.14% | 0.00 -5.97% | $718140.00 | $705400.23 -1.77% | $542625.03 | -0.00 | 2.50 | +$0.01B+30.00% | Reduced |
| 4 | Markel Group Inc.MKL | 0.04 | 12.54% | 0.02 -1.53% | $1914.07 | $1888.98 -1.31% | $1421.20 | -0.00 | 3.25 | +$0.01B+32.91% | Reduced |
| 5 | ISHARES 0-3 MONTH TREASURY BSGOV | 0.04 | 11.20% | 0.38 | $100.66 | - | $100.66 | +0.38 | 0.25 | $0.00B0.00% | New |
| 6 | ALPHABET INC CAP STK CL AGOOGL | 0.03 | 8.36% | 0.10 -1.11% | $287.56 | $375.95 +30.74% | $234.32 | -0.00 | 5.50 | +$0.01B+60.44% | Reduced |
| 7 | Netflix, Inc.NFLX | 0.03 | 7.80% | 0.28 | $96.15 | $85.69 -10.88% | $96.15 | +0.28 | 0.25 | -$0.00B-10.88% | New |
| 8 | TESLA INC COMTSLA | 0.02 | 5.91% | 0.05 -11.86% | $371.75 | $423.76 +13.99% | $197.88 | -0.01 | 2.00 | +$0.01B+114.15% | Reduced |
| 9 | TRUPANION INC COMTRUP | 0.02 | 5.78% | 0.78 - | $25.61 | - | $30.98 | 0.00 | 7.50 | -$0.00B-17.32% | Held |
Showing 1-9 of 9
"Holding Period (yrs)" is the latest uninterrupted holding duration, calculated by dividing continuous reported quarters by 4.
Cost basis is an estimate and can differ materially from the actual cost, especially in edge cases.
Cost basis estimate: from the latest uninterrupted holding period, new or increased shares are added to the cost pool at the report price; reductions remove shares at the then-average cost. Example: buy 100 shares at $10 in Q1 and add 50 shares at $16 in Q2, estimated cost basis is (100 x 10 + 50 x 16) / 150 = $12 per share.
Return shows estimated dollar return on top and percentage return below. It uses current price when available, otherwise report price.
Exited Holdings
Stocks no longer disclosed in the current 13F portfolio for 2026 Q1.
| 1 | BURFORD CAP LTD ORD SHSBUR | 1.84 | 4.25 | $13.03 | $8.92 | -$0.01B-31.55% |
Showing 1-1 of 1
Exited holdings are stocks disclosed in the previous report period but no longer disclosed in the current 13F portfolio.
"Holding Period (yrs)" is the latest uninterrupted holding duration, calculated by dividing continuous reported quarters by 4.
Cost basis uses the same weighted cost-pool method as current holdings. Estimated exit price uses the current report period weighted report price when available, otherwise the previous report price; it does not represent the actual sale price.
Exit return shows estimated dollar return on top and percentage return below.
Portfolio Visuals
Track portfolio value, position weights and Top 10 history.