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Altimeter Capital Management, LP

13F filer · CIK 0001541617
Reported Aug 14, 2026
Net buyer this quarter
13F portfolio value$9.83BU.S. long equity reported on 13F
Positions2010 new · 2 closed
Net flow last quarter+$2.95BBuys minus sells
Top 10 positions weight83.3%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 202620 positions
NVDANvidia Corp$1.88B19.16%0.04%+0.8%Q4 2018
CBRSCerebras Systems Inc.$1.6B16.24%Not reportedNewQ2 2026
METAMeta Platforms, Inc.$763M7.76%Not reported-30.6%Q2 2013
TSMTaiwan Semiconductor Manufacturing Co Ltd$683M6.94%0.01%+4.7%Q3 2024
CRWVCoreWeave, Inc.$605M6.15%Not reported+35.0%Q1 2025
ARMArm Holdings PLC$582M5.92%0.15%-4.3%Q1 2025
AMZNAmazon Com Inc$578M5.88%0.02%+16.1%Q2 2013
UBERUber Technologies, Inc$532M5.41%0.36%-7.5%Q2 2019
SNOWSnowflake Inc.$490M4.99%0.56%Not reportedQ3 2020
MSFTMicrosoft Corp$473M4.81%0.02%+7.1%Q1 2018
QCOMQualcomm Inc$348M3.54%0.18%Not reportedQ2 2013
SPCXSpace Exploration Technologies Corp$304M3.09%Not reportedNewQ2 2026
MUMicron Technology Inc$242M2.46%0.02%Not reportedQ4 2024
AMATApplied Materials Inc$189M1.93%0.03%NewQ2 2026
KLACKla Corp$174M1.77%0.04%NewQ2 2026
LRCXLam Research Corp$171M1.74%0.03%NewQ2 2026
HOODRobinhood Markets, Inc.$90.2M0.92%0.39%Not reportedQ1 2025
GOOGLAlphabet Inc.$62.6M0.64%0.00%Not reportedQ1 2017
SNPSSynopsys Inc$62.6M0.64%0.07%Not reportedQ3 2025
GRABWGrab Holdings Ltd$151K0.00%Not reportedNewQ2 2026
Q1 2026Reported May 15, 202612 positions
NVDANvidia Corp$1.63B28.57%0.04%+15.3%Q4 2018
METAMeta Platforms, Inc.$1.12B19.61%Not reported+5.9%Q2 2013
UBERUber Technologies, Inc$573M10.06%0.39%+42.6%Q2 2019
TSMTaiwan Semiconductor Manufacturing Co Ltd$462M8.10%0.01%+12.0%Q3 2024
MSFTMicrosoft Corp$438M7.69%0.02%-7.3%Q1 2018
AMZNAmazon Com Inc$435M7.64%0.02%-5.7%Q2 2013
CRWVCoreWeave, Inc.$349M6.12%Not reported+40.0%Q1 2025
SNOWSnowflake Inc.$291M5.10%0.56%-5.0%Q3 2020
ARMArm Holdings PLC$260M4.55%0.16%Not reportedQ1 2025
AXONAxon Enterprise, Inc.$63.3M1.11%0.18%NewQ1 2026
HOODRobinhood Markets, Inc.$62.3M1.09%0.39%-30.4%Q1 2025
AVGOBroadcom Inc.$20.8M0.36%0.00%+108.8%Q1 2024
Q4 2025Reported Feb 17, 202617 positions
NVDANvidia Corp$1.51B22.68%0.03%+6.0%Q4 2018
METAMeta Platforms, Inc.$1.22B18.28%Not reported-1.1%Q2 2013
MSFTMicrosoft Corp$618M9.27%0.02%+9.9%Q1 2018
AMZNAmazon Com Inc$511M7.68%0.02%+2.2%Q2 2013
UBERUber Technologies, Inc$457M6.85%0.27%Not reportedQ2 2019
SNOWSnowflake Inc.$445M6.68%0.59%-16.5%Q3 2020
TSMTaiwan Semiconductor Manufacturing Co Ltd$371M5.56%0.00%+14.1%Q3 2024
CPNGCoupang, Inc.$370M5.55%Not reported+56.4%Q1 2021
CRWVCoreWeave, Inc.$230M3.45%Not reportedNot reportedQ1 2025
CFLTConfluent, Inc.$210M3.15%6.33%-38.5%Q2 2021
GOOGLAlphabet Inc.$163M2.44%0.00%+65.8%Q1 2017
ZZillow Group, Inc.$149M2.24%Not reportedNot reportedQ3 2014
HOODRobinhood Markets, Inc.$146M2.20%0.56%-50.2%Q1 2025
MELIMercadolibre Inc$138M2.07%0.14%+81.0%Q3 2023
SHOPShopify Inc.$91.8M1.38%0.15%Not reportedQ3 2020
BEBloom Energy Corp$22.7M0.34%0.11%NewQ4 2025
AVGOBroadcom Inc.$11.1M0.17%0.00%-95.7%Q1 2024
Q3 2025Reported Nov 14, 202522 positions
NVDANvidia Corp$1.43B18.81%0.03%-7.4%Q4 2018
METAMeta Platforms, Inc.$1.37B18.07%Not reported-0.6%Q2 2013
MSFTMicrosoft Corp$602M7.94%0.02%+9.8%Q1 2018
SNOWSnowflake Inc.$548M7.22%0.72%-14.1%Q3 2020
UBERUber Technologies, Inc$548M7.22%0.27%-6.1%Q2 2019
AMZNAmazon Com Inc$476M6.28%0.02%+48.0%Q2 2013
HOODRobinhood Markets, Inc.$372M4.90%1.12%-20.0%Q1 2025
CPNGCoupang, Inc.$323M4.26%Not reported-12.3%Q1 2021
TSMTaiwan Semiconductor Manufacturing Co Ltd$298M3.94%0.00%+23.2%Q3 2024
AVGOBroadcom Inc.$246M3.24%0.02%Not reportedQ1 2024
CFLTConfluent, Inc.$223M2.95%10.31%-27.5%Q2 2021
PDDPDD Holdings Inc.$181M2.39%0.02%Not reportedQ3 2018
BABAAlibaba Group Holding Ltd$173M2.28%0.01%Not reportedQ2 2017
ZZillow Group, Inc.$169M2.22%Not reported-8.4%Q3 2014
ARMArm Holdings PLC$155M2.05%0.10%+17.7%Q1 2025
SNPSSynopsys Inc$127M1.68%0.14%NewQ3 2025
CARTMaplebear Inc.$122M1.61%1.25%-21.2%Q4 2024
MELIMercadolibre Inc$88.4M1.17%0.07%-18.7%Q3 2023
GOOGLAlphabet Inc.$76.1M1.00%0.00%Not reportedQ1 2017
GEMIGemini Space Station, Inc.$38.3M0.51%Not reportedNewQ3 2025
PTRNPattern Group Inc.$9.88M0.13%Not reportedNewQ3 2025
NTSKNetskope Inc$7.39M0.10%Not reportedNewQ3 2025
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