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Disclosery

I.G.Y. Ltd

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13F filer, CIK 1811472, London, United Kingdom

I.G.Y. Ltd reported $235,276,670 across 3 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-12.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-26-002858

Period
2026-03-31
Reported value
$235M
Holdings
3
Top 10 weight
100%
New
0
Sold out
0

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0000919574-26-002858, largest first. % of portfolio is the value over $235,276,670, 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: 460,143 shares; 2024Q4: 460,143 shares; 2025Q1: 460,143 shares; 2025Q2: 460,143 shares; 2025Q3: 460,143 shares; 2025Q4: 454,258 shares; 2026Q1: 454,258 shares 454,258$94.6M40.21%0Timeline
COSTCOSTCO WHOLESALE CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 96,011 shares; 2024Q4: 96,011 shares; 2025Q1: 95,746 shares; 2025Q2: 95,746 shares; 2025Q3: 95,746 shares; 2025Q4: 94,326 shares; 2026Q1: 94,326 shares 94,326$94M39.95%0Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 81 shares; 2024Q4: 75 shares; 2025Q1: 74 shares; 2025Q2: 74 shares; 2025Q3: 65 shares; 2025Q4: 65 shares; 2026Q1: 65 shares 65$46.7M19.84%0Timeline

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 0000919574-26-002858 base2026-05-12acceptance time not in the bulk data set