Latest Bronte Capital Management Pty Ltd. Stock Portfolio

Bronte Capital Management Pty Ltd. Performance:

2026 Q1: -3.4%YTD: -3.4%2025: 4.91%

Performance for 2026 Q1 is -3.4%, and YTD is -3.4%, and 2025 is 4.91%.

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 2026-04-27, the fund reported it's updated stock portfolio. In the 13F Holdings report, Bronte Capital Management Pty Ltd. reported an equity portfolio of $1 Billions as of 31 Mar, 2026.

The top stock holdings of Bronte Capital Management Pty Ltd. are REGN, GOOG, SHC. The fund has invested 13.2% of it's portfolio in REGENERON PHARMACEUTICALS and 10.9% of portfolio in ALPHABET INC.

The fund managers got completely rid off SOTERA HEALTH CO (SHC) and FAIR ISAAC CORP (FICO) stocks. They significantly reduced their stock positions in SALLY BEAUTY HLDGS INC (SBH), BATH & BODY WORKS INC (BBWI) and SOCIEDAD QUIMICA Y MINERA DE (SQM). Bronte Capital Management Pty Ltd. opened new stock positions in DISNEY WALT CO (DIS), NEKTAR THERAPEUTICS (NKTR) and ISHARES TR (IJR). The fund showed a lot of confidence in some stocks as they added substantially to JAMES RIV GROUP HOLDINGS INC, TURNING PT BRANDS INC (TPB) and CAPITAL ONE FINL CORP (COF).

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 -3.4% in the last quarter. In trailing 12 months, it's portfolio return was 2.52%.

Performance
S&P 500

New Buys

Ticker	$ Bought
disney walt co	17,895,500
nektar therapeutics	14,264,500
ishares tr	11,781,100
aurora innovation inc	9,553,240
global e online ltd	6,574,200
paylocity hldg corp	3,955,450
brown forman corp	2,688,480
verisk analytics inc	550,655

New stocks bought by Bronte Capital Management Pty Ltd.

Additions

Ticker	% Inc.
james riv group holdings inc	174
turning pt brands inc	75.85
bbb foods inc	23.69
capital one finl corp	6.74
amazon com inc	2.92

Additions to existing portfolio by Bronte Capital Management Pty Ltd.

Reductions

Ticker	% Reduced
sally beauty hldgs inc	-70.06
bath & body works inc	-38.92
sociedad quimica y minera de	-25.11
herbalife nutrition ltd	-16.09
nice ltd	-15.9
pinterest inc	-15.86
philip morris intl inc	-14.42
interactive brokers group	-13.76

Bronte Capital Management Pty Ltd. reduced stake in above stock

Sold off

Ticker	$ Sold
sotera health co	-101,063,000
fair isaac corp	-2,649,200

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

Sector Distribution

Bronte Capital Management Pty Ltd. has about 26.7% of it's holdings in Healthcare sector.

Sector	%
Healthcare	26.7
Others	21.2
Communication Services	14.6
Financial Services	12.9
Consumer Defensive	9.8
Consumer Cyclical	7.1
Basic Materials	5.4
Technology	2.2

Market Cap. Distribution

Bronte Capital Management Pty Ltd. has about 61.6% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	37.3
MEGA-CAP	24.3
UNALLOCATED	21.2
MID-CAP	13.2
SMALL-CAP	4

Stocks belong to which Index?

About 55.9% of the stocks held by Bronte Capital Management Pty Ltd. either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	50.5
Others	44.2
RUSSELL 2000	5.4

Top 5 Winners (%)		%
ALEC	alector inc	37.8 %
CCCC	c4 therapeutics inc	37.7 %
CTVA	corteva inc	23.4 %
FATE	fate therapeutics inc	22.1 %
CRBU	caribou biosciences inc	19.5 %

Top 5 Winners ($)		$
CTVA	corteva inc	8.9 M
IBKR	interactive brokers group	3.8 M
HLF	herbalife nutrition ltd	1.9 M
PM	philip morris intl inc	1.8 M
SQM	sociedad quimica y minera de	1.7 M

Top 5 Losers (%)		%
	fractyl health inc	-79.2 %
ADGI	invivyd inc	-47.4 %
RANI	rani therapeutics hldgs inc	-45.6 %
MIST	milestone pharmaceuticals in	-41.1 %
ENVX	enovix corporation	-29.1 %

Top 5 Losers ($)		$
SHC	visa inc-class a shares	-11.1 M
COF	capital one finl corp	-10.9 M
GOOG	alphabet inc	-10.1 M
AMZN	amazon com inc	-6.4 M
FCNCA	first ctzns bancshares inc n	-4.4 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 48 stocks in it's portfolio. About 70.7% of the portfolio is in top 10 stocks. SHC proved to be the most loss making stock for the portfolio. CTVA was the most profitable stock for Bronte Capital Management Pty Ltd. last quarter.

Last Reported on: 27 Apr, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
ADGI	invivyd inc	0.00	11,012	14,316	unchanged	0.00

ALEC	alector inc	0.00	19,282	41,456	unchanged	0.00

ALNY	alnylam pharmaceuticals inc	1.22	37,245	12,323,300	reduced	-4.17

AMZN	amazon com inc	5.89	285,739	59,510,900	added	2.92

AUR	aurora innovation inc	0.95	2,318,750	9,553,240	new

BBWI	bath & body works inc	0.29	155,508	2,903,330	reduced	-38.92

CCCC	c4 therapeutics inc	0.00	10,033	26,387	unchanged	0.00

CHRS	coherus oncology inc	0.00	19,282	32,587	unchanged	0.00

COF	capital one finl corp	3.38	187,369	34,181,700	added	6.74

CRBU	caribou biosciences inc	0.00	15,627	29,691	unchanged	0.00

CTVA	corteva inc	4.17	502,790	42,088,600	reduced	-11.64

DIS	disney walt co	1.77	185,677	17,895,500	new

ENVX	enovix corporation	0.01	11,550	59,829	unchanged	0.00

FATE	fate therapeutics inc	0.00	22,853	27,424	unchanged	0.00

FCNCA	first ctzns bancshares inc n	3.08	16,492	31,081,800	reduced	-3.4

FICO	fair isaac corp	0.00	0.00	0.00	sold off	-100

GHC	graham hldgs co	1.34	12,785	13,517,100	reduced	-4.27

GLBE	global e online ltd	0.65	213,102	6,574,200	new

GOOG	alphabet inc	10.86	381,490	109,701,000	reduced	-8.29

HLF	herbalife nutrition ltd	1.37	939,926	13,835,700	reduced	-16.09