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GREENLEA LANE CAPITAL MANAGEMENT, LLC

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13F filer, CIK 1766504, WESTON, CT

GREENLEA LANE CAPITAL MANAGEMENT, LLC reported $344,294,052 across 9 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-11.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-26-000887

Period
2026-03-31
Reported value
$344M
Holdings
9
Top 10 weight
100%
New
2
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SGOVnew+383,000$38.6M
NFLXnew+279,480$26.9M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BURexited-1,835,072-$16.4M
BRK-Areduced-4-$2.87M
TSLAreduced-7,365-$2.74M
BNreduced-20,720-$839K
AMZNreduced-3,755-$782K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0001420506-26-000887, largest first. % of portfolio is the value over $344,294,052, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 374,300 shares; 2024Q4: 360,065 shares; 2025Q1: 324,640 shares; 2025Q2: 324,640 shares; 2025Q3: 321,895 shares; 2025Q4: 316,285 shares; 2026Q1: 312,530 shares 312,530$65.1M18.91%-3,755Timeline
BNBROOKFIELD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,036,115 shares; 2024Q4: 994,895 shares; 2025Q1: 967,425 shares; 2025Q2: 952,215 shares; 2025Q3: 952,215 shares; 2025Q4: 1,413,462 shares; 2026Q1: 1,392,742 shares 1,392,742$56.4M16.37%-20,720Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 71 shares; 2024Q4: 70 shares; 2025Q1: 67 shares; 2025Q2: 67 shares; 2025Q3: 67 shares; 2025Q4: 67 shares; 2026Q1: 63 shares 63$45.2M13.14%-4Timeline
MKLMARKEL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 22,470 shares; 2024Q4: 21,720 shares; 2025Q1: 22,455 shares; 2025Q2: 22,455 shares; 2025Q3: 22,455 shares; 2025Q4: 22,905 shares; 2026Q1: 22,555 shares 22,555$43.2M12.54%-350Timeline
SGOVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 383,000 shares 383,000$38.6M11.2%newTimeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 111,520 shares; 2024Q4: 107,770 shares; 2025Q1: 104,770 shares; 2025Q2: 104,770 shares; 2025Q3: 104,770 shares; 2025Q4: 101,155 shares; 2026Q1: 100,035 shares 100,035$28.8M8.36%-1,120Timeline
NFLXNETFLIX INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 279,480 shares 279,480$26.9M7.8%newTimeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 97,270 shares; 2024Q4: 83,370 shares; 2025Q1: 81,060 shares; 2025Q2: 79,335 shares; 2025Q3: 79,335 shares; 2025Q4: 62,100 shares; 2026Q1: 54,735 shares 54,735$20.3M5.91%-7,365Timeline
TRUPTRUPANION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,087,910 shares; 2024Q4: 933,655 shares; 2025Q1: 907,835 shares; 2025Q2: 764,095 shares; 2025Q3: 764,095 shares; 2025Q4: 776,490 shares; 2026Q1: 776,490 shares 776,490$19.9M5.78%0Timeline

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
BURBURFORD CAPITAL LIMITED1,835,072$16.4Mshares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001420506-26-000887 base2026-05-11acceptance time not in the bulk data set