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John Osterweis - AltaRock Partners
20 trades  ·  12 closed  ·  8 open  ·  Win rate: 55%  ·  Avg return: +77%  ·  Median return: +9.5%
Stock Entry
Quarter
Entry
Price
Exit
Quarter
Exit / Current
Price
Return Status Filings
TDG - TransDigm Group Inc. Q4 2014 $196.35 Open $1,238.74 +530.88% Open History
MA - Mastercard Inc. Q4 2014 $86.16 Open $491.08 +469.96% Open History
MCO - Moody's Corp. Q4 2014 $95.81 Open $451.35 +371.09% Open History
CHTR - Charter Communications Q1 2015 $193.11 Q4 2024 $342.77 +77.50% Closed History
ORLY - O'Reilly Automotive Q2 2018 $273.57 Q4 2019 $438.27 +60.20% Closed History
MSFT - Microsoft Corp. Q2 2021 $270.90 Open $416.67 +53.81% Open History
AMZN - Amazon.com Inc. Q1 2022 $163.00 Open $246.03 +50.94% Open History
HLT - Hilton Worldwide Holdings Q4 2024 $247.16 Open $343.10 +38.82% Open History
V - Visa Inc. Q4 2014 $262.20 Open $323.57 +23.41% Open History
PCLN - Priceline Group Inc Q4 2016 $1,466.06 Q4 2017 $1,737.74 +18.53% Closed History
FICO - Fair Isaac Corp. Q2 2024 $1,488.66 Q3 2025 $1,496.53 +0.53% Closed History
BRK.B - Berkshire Hathaway CL B Q2 2016 $144.79 Q2 2016 $144.79 +0.00% Closed History
DPZ - Dominos Pizza Inc. Q4 2014 $94.17 Q4 2014 $94.17 +0.00% Closed History
WAB - WABTEC Corp. Q3 2016 $81.65 Q1 2018 $81.40 -0.31% Closed History
BKNG - Booking Holdings Inc. Q1 2018 $83.22 Q3 2018 $79.36 -4.64% Closed History
IBKR - Interactive Brokers Group Inc. Q2 2015 $41.57 Q2 2016 $35.41 -14.82% Closed History
1LGE - Liberty Lilac Group - C Q3 2015 $34.25 Q3 2016 $28.05 -18.10% Closed History
META - Meta Platforms Inc. Q4 2020 $273.16 Q1 2022 $222.36 -18.60% Closed History
LBTYK - Liberty Global Ltd CL C Q4 2014 $48.31 Q1 2017 $35.04 -27.47% Closed History
GOOGL - Alphabet Inc. Q4 2019 $1,339.39 Open $368.53 -72.49% Open History