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Ma Investment Partnership, LP

13F filer · CIK 0001536336
Reported Aug 17, 2026
Net buyer this quarter
13F portfolio value$561MU.S. long equity reported on 13F
Positions133 new · 0 closed
Net flow last quarter+$114MBuys minus sells
Top 10 positions weight97.5%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 17, 202613 positions
SNDKSandisk Corp$227M40.50%0.07%Not reportedQ4 2025
NVDANvidia Corp$80M14.26%0.00%+100.0%Q1 2026
AMDAdvanced Micro Devices Inc$58.1M10.35%0.01%Not reportedQ4 2025
RDDTReddit, Inc.$34.7M6.18%Not reported+100.0%Q1 2026
VRTVertiv Holdings Co$33.5M5.96%0.03%Not reportedQ4 2025
SIMOSilicon Motion Technology CORP$33.3M5.94%0.07%NewQ2 2026
BEBloom Energy Corp$30.3M5.39%0.03%Not reportedQ4 2025
VIAVViavi Solutions Inc.$23.9M4.25%0.20%Not reportedQ4 2025
VSXYVictoria's Secret & Co.$16.7M2.97%0.25%NewQ2 2026
BABAAlibaba Group Holding Ltd$9.6M1.71%0.01%Not reportedQ4 2025
LMNDLemonade, Inc.$6.51M1.16%0.13%Not reportedQ4 2025
BANDBandwidth Inc.$6.33M1.13%Not reportedNewQ2 2026
SOGPSound Group Inc.$1.12M0.20%0.01%Not reportedQ4 2025
Q1 2026Reported May 18, 202610 positions
SNDKSandisk Corp$63.5M30.55%0.07%Not reportedQ4 2025
NVDANvidia Corp$34.9M16.77%0.00%NewQ1 2026
VRTVertiv Holdings Co$25.1M12.05%0.03%Not reportedQ4 2025
AMDAdvanced Micro Devices Inc$20.3M9.78%0.01%-33.3%Q4 2025
VIAVViavi Solutions Inc.$16.6M8.00%0.21%+150.0%Q4 2025
BEBloom Energy Corp$13.5M6.51%0.04%Not reportedQ4 2025
RDDTReddit, Inc.$13.5M6.47%Not reportedNewQ1 2026
BABAAlibaba Group Holding Ltd$12.5M6.03%0.01%-33.3%Q4 2025
LMNDLemonade, Inc.$6.27M3.01%0.13%Not reportedQ4 2025
SOGPSound Group Inc.$1.69M0.81%0.01%Not reportedQ4 2025
Q4 2025Reported May 18, 20268 positions
AMDAdvanced Micro Devices Inc$32.1M28.04%0.01%NewQ4 2025
SNDKSandisk Corp$23.7M20.72%0.07%NewQ4 2025
BABAAlibaba Group Holding Ltd$22M19.19%0.00%NewQ4 2025
VRTVertiv Holdings Co$16.2M14.14%0.03%NewQ4 2025
BEBloom Energy Corp$8.69M7.58%0.04%NewQ4 2025
LMNDLemonade, Inc.$7.12M6.21%0.13%NewQ4 2025
VIAVViavi Solutions Inc.$3.56M3.11%0.09%NewQ4 2025
SOGPSound Group Inc.$1.16M1.01%0.01%NewQ4 2025
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