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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 $289,431,833 across 8 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-13.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-001012

Period
2025-03-31
Reported value
$289M
Holdings
8
Top 10 weight
100%
New
0
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
MKLadded+735$1.37M

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
AMZNreduced-35,425-$6.74M
BRK-Areduced-3-$2.4M
BNreduced-27,470-$1.44M
BURreduced-94,000-$1.24M
TRUPreduced-25,820-$962K

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 2025

Share positions as resolved from 13F-HR 0001420506-25-001012, largest first. % of portfolio is the value over $289,431,833, 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; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 374,300 shares; 2024Q4: 360,065 shares; 2025Q1: 324,640 shares 324,640$61.8M21.34%-35,425Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 71 shares; 2024Q4: 70 shares; 2025Q1: 67 shares 67$53.5M18.48%-3Timeline
BNBROOKFIELD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,036,115 shares; 2024Q4: 994,895 shares; 2025Q1: 967,425 shares 967,425$50.7M17.52%-27,470Timeline
MKLMARKEL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 22,470 shares; 2024Q4: 21,720 shares; 2025Q1: 22,455 shares 22,455$42M14.51%+735Timeline
TRUPTRUPANION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,087,910 shares; 2024Q4: 933,655 shares; 2025Q1: 907,835 shares 907,835$33.8M11.69%-25,820Timeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 97,270 shares; 2024Q4: 83,370 shares; 2025Q1: 81,060 shares 81,060$21M7.26%-2,310Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 111,520 shares; 2024Q4: 107,770 shares; 2025Q1: 104,770 shares 104,770$16.2M5.6%-3,000Timeline
BURBURFORD CAPITAL LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,042,755 shares; 2024Q4: 884,405 shares; 2025Q1: 790,405 shares 790,405$10.4M3.61%-94,000Timeline

How Q1 2025 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 0001420506-25-001012 base2025-05-13acceptance time not in the bulk data set