Latest Bronte Capital Management Pty Ltd. Stock Portfolio

Bronte Capital Management Pty Ltd. Performance:

2025 Q2: -17.81%YTD: -19.82%2024: 23.46%

Performance for 2025 Q2 is -17.81%, and YTD is -19.82%, and 2024 is 23.46%.

About Bronte Capital Management Pty Ltd. and 13F Hedge Fund Stock Holdings

Bronte Capital Management Pty Ltd. is a hedge fund based in Australia. On 28-Sep-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $970.1 Millions. In it's latest 13F Holdings report, Bronte Capital Management Pty Ltd. reported an equity portfolio of $1.3 Billions as of 30 Jun, 2025.

The top stock holdings of Bronte Capital Management Pty Ltd. are IBKR, SHC, . The fund has invested 11.8% of it's portfolio in INTERACTIVE BROKERS GROUP and 10.3% of portfolio in SOTERA HEALTH CO.

The fund managers got completely rid off DISCOVER FINL SVCS (DFS) and MATCH GROUP INC NEW (MTCH) stocks. They significantly reduced their stock positions in ISHARES TR (IJR), HERBALIFE NUTRITION LTD (HLF) and ALPHABET INC (GOOG). Bronte Capital Management Pty Ltd. opened new stock positions in CAPITAL ONE FINL CORP (COF), NEWMONT CORP (NEM) and BARRICK MNG CORP. The fund showed a lot of confidence in some stocks as they added substantially to INTERACTIVE BROKERS GROUP (IBKR), SOCIEDAD QUIMICA Y MINERA DE (SQM) and REGENERON PHARMACEUTICALS (REGN).

Bronte Capital Management Pty Ltd. Annual Return Estimates Vs S&P 500

Our best estimate is that Bronte Capital Management Pty Ltd. made a return of -17.81% in the last quarter. In trailing 12 months, it's portfolio return was -9.47%.

New Buys

Ticker	$ Bought
capital one finl corp	83,170,600
newmont corp	5,473,810
barrick mng corp	5,342,420

New stocks bought by Bronte Capital Management Pty Ltd.

Additions

Ticker	% Inc.
interactive brokers group	356
sociedad quimica y minera de	26.46
regeneron pharmaceuticals	21.45
mondelez intl inc	14.45
bath & body works inc	14.44
liveramp hldgs inc	14.31
riskified ltd	14.3
sotera health co	14.28

Additions to existing portfolio by Bronte Capital Management Pty Ltd.

Reductions

Ticker	% Reduced
ishares tr	-57.18
herbalife nutrition ltd	-13.14
alphabet inc	-2.55

Bronte Capital Management Pty Ltd. reduced stake in above stock

Sold off

Ticker	$ Sold
match group inc new	-25,227,700
discover finl svcs	-59,885,400

Bronte Capital Management Pty Ltd. got rid off the above stocks

Sector Distribution

Bronte Capital Management Pty Ltd. has about 24.8% of it's holdings in Others sector.

Sector	%
Others	24.8
Healthcare	19
Financial Services	18.3
Consumer Defensive	12.4
Communication Services	11.1
Consumer Cyclical	8.9
Basic Materials	4.7

Market Cap. Distribution

Bronte Capital Management Pty Ltd. has about 59.5% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	43.9
UNALLOCATED	24.8
MEGA-CAP	15.6
MID-CAP	12.2
SMALL-CAP	3.6

Stocks belong to which Index?

About 50.1% of the stocks held by Bronte Capital Management Pty Ltd. either belong to S&P 500 or RUSSELL 2000 index.

Index	%
Others	49.9
S&P 500	45
RUSSELL 2000	5.1

Top 5 Winners (%)		%
RAMP	liveramp hldgs inc	20.4 %
CTVA	corteva inc	13.4 %
COF	capital one finl corp	13.3 %
PINS	pinterest inc	12.0 %
AMZN	amazon com inc	10.8 %

Top 5 Winners ($)		$
PM	philip morris intl inc	10.3 M
COF	capital one finl corp	9.7 M
AMZN	amazon com inc	9.3 M
GOOG	alphabet inc	9.3 M
CTVA	corteva inc	6.4 M

Top 5 Losers (%)		%
IBKR	interactive brokers group	-67.7 %
REGN	regeneron pharmaceuticals	-18.0 %
HLF	herbalife nutrition ltd	-5.3 %
GHC	graham hldgs co	-4.6 %
BBWI	bath & body works inc	-4.2 %

Top 5 Losers ($)		$
IBKR	interactive brokers group	-314.3 M
REGN	regeneron pharmaceuticals	-24.4 M
SHC	sotera health co	-2.3 M
IJR	ishares tr	-1.7 M
IJR	ishares tr	-1.6 M

Bronte Capital Management Pty Ltd. Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Bronte Capital Management Pty Ltd.

Bronte Capital Management Pty Ltd. has 25 stocks in it's portfolio. About 80.5% of the portfolio is in top 10 stocks. IBKR proved to be the most loss making stock for the portfolio. PM was the most profitable stock for Bronte Capital Management Pty Ltd. last quarter.

Last Reported on: 12 Aug, 2025

	Ticker	Namesorted descending	% Portfolio	Shares Held	$ Value	Type	% Change
	IBKR	interactive brokers group	11.79	2,404,650	150,084,000	added	356
Historical Trend of INTERACTIVE BROKERS GROUP Position Held By Bronte Capital Management Pty Ltd. What % of Portfolio is IBKR?: Number of IBKR shares held: Change in No. of Shares Held:
	SHC	sotera health co	10.27	1,329,020	130,693,000	added	14.28

		berkshire hathaway inc del	9.48	220,304	120,720,000	added	1.04

	PM	philip morris intl inc	8.73	541,101	111,169,000	added	4.38

	REGN	regeneron pharmaceuticals	8.72	187,870	111,075,000	added	21.45

	GOOG	alphabet inc	8.05	516,048	102,455,000	reduced	-2.55

	AMZN	amazon com inc	7.53	388,156	95,891,700	added	14.16

	COF	capital one finl corp	6.53	346,950	83,170,600	new

	IJR	ishares tr	5.11	555,945	65,008,700	reduced	-57.18

	CTVA	corteva inc	4.27	647,820	54,411,600	added	13.37

	FCNCA	first ctzns bancshares inc n	4.19	24,198	53,338,600	added	13.55

	IJR	ishares tr	3.31	295,346	42,141,900	added	12.56

	PINS	pinterest inc	3.03	955,830	38,625,500	added	13.39

	HLF	herbalife nutrition ltd	1.70	2,223,780	21,595,000	reduced	-13.14

	GHC	graham hldgs co	1.55	18,544	19,756,800	added	14.17

		vaneck etf trust	1.45	314,057	18,392,700	added	14.16

	SBH	sally beauty hldgs inc	1.05	1,281,940	13,365,300	added	14.25

	RAMP	liveramp hldgs inc	0.82	279,178	10,385,700	added	14.31

	SQM	sociedad quimica y minera de	0.53	169,567	6,732,340	added	26.46

	NEM	newmont corp	0.43	83,700	5,473,810	new