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Cat Rock Capital Management LP

13F filer · CIK 0001654648
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$431MU.S. long equity reported on 13F
Positions70 new · 7 closed
Net flow last quarter-$257MBuys minus sells
Top 10 positions weight100.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 20267 positions
TDGTransDigm Group INC$84.4M19.57%0.11%+37.4%Q4 2015
FAFirst Advantage Corp$76.3M17.71%2.46%Not reportedQ4 2022
MSFTMicrosoft Corp$74.8M17.36%0.00%-19.4%Q1 2020
ARESAres Management Corp$73.9M17.15%0.21%+12.9%Q4 2023
TKOTKO Group Holdings, Inc.$68.3M15.84%Not reported+10.7%Q3 2025
MSCIMSCI Inc.$28M6.50%0.07%+19.1%Q2 2025
TSMTaiwan Semiconductor Manufacturing Co Ltd$25.3M5.87%0.00%-14.8%Q3 2024
Q1 2026Reported May 15, 202614 positions
METAMeta Platforms, Inc.$114M17.65%Not reported-7.9%Q1 2018
MSFTMicrosoft Corp$92.1M14.32%0.00%+19.7%Q1 2020
ARESAres Management Corp$64.2M9.97%0.19%+377.7%Q4 2023
TKOTKO Group Holdings, Inc.$61.8M9.60%Not reported+2.9%Q3 2025
TDGTransDigm Group INC$53.4M8.30%0.08%+57.4%Q4 2015
FAFirst Advantage Corp$49.7M7.73%2.45%+26.5%Q4 2022
KSPIJoint Stock Co Kaspi.kz$46.7M7.26%0.33%-2.2%Q1 2024
PDDPDD Holdings Inc.$45M6.99%0.01%-1.1%Q1 2024
LRNStride, Inc.$23.1M3.58%0.62%+33.7%Q4 2023
MSCIMSCI Inc.$22.6M3.52%0.06%+2.6%Q2 2025
TSMTaiwan Semiconductor Manufacturing Co Ltd$21M3.26%0.00%-51.2%Q3 2024
GOOGAlphabet Inc.$20.6M3.20%Not reported-4.9%Q4 2017
DCBODocebo Inc.$19.2M2.98%3.81%Not reportedQ4 2020
DOCUDocusign, Inc.$10.6M1.65%0.12%-2.8%Q4 2021
Q4 2025Reported Feb 18, 202616 positions
METAMeta Platforms, Inc.$142M20.40%Not reported-20.2%Q1 2018
MSFTMicrosoft Corp$101M14.43%0.00%-7.7%Q1 2020
TKOTKO Group Holdings, Inc.$62.3M8.93%Not reported+31.5%Q3 2025
PDDPDD Holdings Inc.$50.5M7.24%0.01%Not reportedQ1 2024
KSPIJoint Stock Co Kaspi.kz$50.4M7.23%0.34%Not reportedQ1 2024
FAFirst Advantage Corp$48.6M6.96%1.92%+8.9%Q4 2022
TDGTransDigm Group INC$38.9M5.58%0.05%+29.1%Q4 2015
TSMTaiwan Semiconductor Manufacturing Co Ltd$38.7M5.55%0.00%-22.7%Q3 2024
INTUIntuit Inc.$27.1M3.88%0.01%-24.6%Q3 2025
DCBODocebo Inc.$24.3M3.49%3.81%Not reportedQ4 2020
GOOGAlphabet Inc.$23.7M3.39%Not reportedNot reportedQ4 2017
MSCIMSCI Inc.$23.5M3.37%0.06%-18.7%Q2 2025
ARESAres Management Corp$19.9M2.85%0.04%Not reportedQ4 2023
OWLBlue Owl Capital Inc.$18.2M2.61%17.75%+0.7%Q2 2023
DOCUDocusign, Inc.$15.8M2.27%0.12%Not reportedQ4 2021
LRNStride, Inc.$12.7M1.82%0.46%-3.9%Q4 2023
Q3 2025Reported Nov 14, 202516 positions
METAMeta Platforms, Inc.$198M24.48%Not reported-12.1%Q1 2018
MSFTMicrosoft Corp$117M14.41%0.00%-9.3%Q1 2020
PDDPDD Holdings Inc.$58.8M7.26%0.01%-1.8%Q1 2024
KSPIJoint Stock Co Kaspi.kz$52.7M6.50%0.34%-22.2%Q1 2024
FAFirst Advantage Corp$47.2M5.83%1.76%+29.7%Q4 2022
TSMTaiwan Semiconductor Manufacturing Co Ltd$46M5.68%0.00%-37.4%Q3 2024
TKOTKO Group Holdings, Inc.$45.8M5.65%Not reportedNewQ3 2025
INTUIntuit Inc.$37M4.57%0.02%NewQ3 2025
SEMRSemrush Holdings, Inc.$33.6M4.14%20.18%-3.7%Q2 2021
LRNStride, Inc.$30.3M3.74%0.46%+22.8%Q4 2023
TDGTransDigm Group INC$29.9M3.69%0.04%+111.2%Q4 2015
DCBODocebo Inc.$29.9M3.69%3.62%Not reportedQ4 2020
MSCIMSCI Inc.$28.6M3.52%0.07%+5.7%Q2 2025
OWLBlue Owl Capital Inc.$20.5M2.53%17.64%-15.2%Q2 2023
GOOGAlphabet Inc.$18.4M2.27%Not reported-11.4%Q4 2017
DOCUDocusign, Inc.$16.7M2.05%0.11%Not reportedQ4 2021
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