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Bronte Capital Management Pty Ltd.

SUITE 1703, 101 GRAFTON ST, Bondi Junction, C3 2022 • 001 61 2 9389 3293

Q3 2025 · Filed 2025-11-05
Market Value
$962M
-14.4%
Holdings
26
+1
New Purchases
3
Added To
0
Closed
1
Reduced
22
Top 10 Concentration
83.4%
Turnover
15.4%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
GOOGL 12.06% 9.12% +2.94% $116M
REGN 11.77% 9.88% +1.89% $113M
ALNY 1.85% 0.00% +1.85% $18M
ABVX 1.55% 0.00% +1.55% $15M
IBB 4.72% 3.75% +0.97% $45M
SBH 2.04% 1.19% +0.86% $20M
IBKR 14.07% 13.35% +0.72% $135M
B 0.81% 0.48% +0.34% $8M
NEM 0.76% 0.49% +0.28% $7M
SQM 0.82% 0.60% +0.22% $8M
GHC 1.83% 1.76% +0.07% $18M
MDLZ 0.48% 0.45% +0.03% $5M
RSKD 0.28% 0.27% +0.01% $3M
ENVX 0.01% 0.00% +0.01% $115K

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
IJR 1.32% 5.78% -4.47% $13M
PM 7.87% 9.89% -2.02% $76M
AMZN 7.43% 8.53% -1.11% $71M
PINS 2.43% 3.44% -1.01% $23M
COF 6.52% 7.40% -0.88% $63M
HLF 1.33% 1.92% -0.59% $13M
BRK-B 10.20% 10.74% -0.54% $98M
FCNCA 4.28% 4.75% -0.46% $41M
CTVA 4.48% 4.84% -0.36% $43M
RAMP 0.73% 0.92% -0.20% $7M
GB 0.00% 0.08% -0.08% $0
BBWI 0.34% 0.38% -0.04% $3M

Sector Allocation Over Time

Industry Breakdown

IndustryWeight
Financial Services 31.1%
Healthcare 20.0%
Communication Services 16.9%
Consumer Defensive 11.6%
Consumer Cyclical 9.0%

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 4 $361M 37.6%
Large Cap 12 $477M 49.6%
Mid Cap 5 $88M 9.2%
Small Cap 5 $35M 3.7%

Portfolio Analytics

Avg Market Cap
$373.6B
Median Market Cap
$31.4B
Avg P/E
24.9
Median P/E
26.6
Avg Dividend Yield
0.01%
Avg Beta
0.88
# Stocks
24
# ETFs / Funds
2

Top Holdings (26 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 IBKR 14.07% 1,761,171 $135M $76.90 -$15M -643,478 -26.8%
2 GOOGL 12.06% 427,139 $116M $271.67 $14M -88,909 -17.2%
3 REGN 11.77% 180,283 $113M $628.35 $2M -7,587 -4.0%
4 BRK-B 10.20% 174,728 $98M $561.82 -$23M -45,576 -20.7%
5 PM 7.87% 417,650 $76M $181.26 -$35M -123,451 -22.8%
6 AMZN 7.43% 291,265 $71M $245.37 -$24M -96,891 -25.0%
7 COF 6.52% 264,109 $63M $237.56 -$20M -82,841 -23.9%
8 IBB 4.72% 281,422 $45M $161.39 $3M -13,924 -4.7%
9 CTVA 4.48% 571,018 $43M $75.58 -$11M -76,802 -11.9%
10 FCNCA 4.28% 20,620 $41M $1,999.45 -$12M -3,578 -14.8%
11 PINS 2.43% 649,282 $23M $35.95 -$15M -306,548 -32.1%
12 SBH 2.04% 1,081,195 $20M $18.20 $6M -200,740 -15.7%
13 ALNY 1.85% 34,974 $18M $509.81 +34,974 NEW
14 GHC 1.83% 13,397 $18M $1,315.65 -$2M -5,147 -27.8%
15 ABVX 1.55% 156,747 $15M $95.37 +156,747 NEW
16 HLF 1.33% 1,358,989 $13M $9.43 -$9M -864,794 -38.9%
17 IJR 1.32% 95,350 $13M $132.79 -$52M -460,595 -82.8%
18 SQM 0.82% 164,587 $8M $48.02 $1M -4,980 -2.9%
19 B 0.81% 213,069 $8M $36.62 $2M -15,524 -6.8%
20 NEM 0.76% 78,015 $7M $94.22 $2M -5,685 -6.8%
21 RAMP 0.73% 231,395 $7M $30.32 -$3M -47,783 -17.1%
22 MDLZ 0.48% 65,871 $5M $69.81 -$435K -465 -0.7%
23 BBWI 0.34% 114,801 $3M $28.79 -$1M -12,975 -10.2%
24 RSKD 0.28% 513,696 $3M $5.23 -$304K -18,233 -3.4%
25 ENVX 0.01% 11,550 $115K $9.97 +11,550 NEW
26 GB —% -$852K -100,917 -100.0% SOLD

New Positions

SymbolValue% Port
ALNY $18M 1.85%
ABVX $15M 1.55%
ENVX $115K 0.01%

Sold Out Positions

SymbolValue% Port
GB —%
View SEC EDGAR Filings for Bronte Capital Management Pty Ltd. →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms