Bronte Capital Management Pty Ltd.

Q2 2025 13F-HR Holdings

Location
Bondi Junction, C3
Holdings as of
6/30/2025
Date filed
8/12/2025
Form type
13F-HR
Num holdings
27
Total value ($000)
$1,273,011
Net value change ($000)
New positions
27
Sold out positions
0
Turnover %
100.0%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to previous filing: —
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
IBKR 150,084
BRK-B 120,720
PM 111,169
REGN 111,075
SHC 107,676
GOOGL 102,455
AMZN 95,892
COF 83,171
IJR 65,009
CTVA 54,412
Top Reduces (Value $000, Stocks/ETFs)
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type