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Harbor Island Capital LLC

13F filer · CIK 0001730580
Reported Jul 30, 2026
Net seller this quarter
13F portfolio value$376MU.S. long equity reported on 13F
Positions160 new · 0 closed
Net flow last quarter-$16.4MBuys minus sells
Top 10 positions weight82.9%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Jul 30, 202616 positions
AMATApplied Materials Inc$66.9M17.81%0.01%-21.7%Q4 2017
LRCXLam Research Corp$64.5M17.18%0.01%-6.8%Q3 2018
KLACKla Corp$41M10.92%0.01%Not reportedQ2 2019
WBDWarner Bros. Discovery, Inc.$24.7M6.59%0.04%-4.5%Q2 2022
CSCOCisco Systems, Inc.$24.2M6.44%0.01%Not reportedQ4 2017
AAPLApple Inc.$22.7M6.05%0.00%Not reportedQ4 2017
WFCWells Fargo & Company$21M5.59%0.01%Not reportedQ4 2017
INTCIntel Corp$16.1M4.28%0.00%Not reportedQ4 2017
MSFTMicrosoft Corp$15.2M4.05%0.00%+6.0%Q4 2017
NKENIKE, Inc.$14.8M3.95%0.02%+48.8%Q2 2025
GATXGatx Corp$14.8M3.93%0.24%Not reportedQ4 2017
CMCSAComcast Corp$13.5M3.59%0.01%+14.4%Q4 2017
EXPEagle Materials Inc$13.3M3.54%0.19%Not reportedQ4 2017
BACBank of America Corp$8.32M2.21%0.00%Not reportedQ3 2019
VSNTVersant Media Group, Inc.$7.97M2.12%Not reported+7.2%Q1 2026
HPQHP Inc$6.48M1.73%0.03%Not reportedQ4 2017
Q1 2026Reported May 12, 202616 positions
AMATApplied Materials Inc$40.4M14.99%0.01%-8.9%Q4 2017
LRCXLam Research Corp$34.1M12.68%0.01%-20.5%Q3 2018
WBDWarner Bros. Discovery, Inc.$26.7M9.91%0.04%-1.0%Q2 2022
WFCWells Fargo & Company$20.2M7.52%0.01%Not reportedQ4 2017
KLACKla Corp$20M7.44%0.01%Not reportedQ2 2019
AAPLApple Inc.$19.9M7.41%0.00%Not reportedQ4 2017
CSCOCisco Systems, Inc.$16M5.94%0.01%Not reportedQ4 2017
MSFTMicrosoft Corp$14.3M5.30%0.00%Not reportedQ4 2017
GATXGatx Corp$14.2M5.29%0.23%Not reportedQ4 2017
CMCSAComcast Corp$13.8M5.12%0.01%Not reportedQ4 2017
NKENIKE, Inc.$12.8M4.77%0.01%+23.4%Q2 2025
EXPEagle Materials Inc$11.2M4.16%0.19%+37.8%Q4 2017
VSNTVersant Media Group, Inc.$7.64M2.84%Not reportedNewQ1 2026
BACBank of America Corp$7.12M2.64%0.00%Not reportedQ3 2019
HPQHP Inc$5.67M2.11%0.03%Not reportedQ4 2017
INTCIntel Corp$5.08M1.89%0.00%Not reportedQ4 2017
Q4 2025Reported Jan 23, 202615 positions
LRCXLam Research Corp$34.4M13.19%0.02%-12.9%Q3 2018
AMATApplied Materials Inc$33.3M12.76%0.02%-9.8%Q4 2017
WBDWarner Bros. Discovery, Inc.$28.3M10.84%0.04%Not reportedQ2 2022
WFCWells Fargo & Company$23.7M9.08%0.01%Not reportedQ4 2017
AAPLApple Inc.$21.4M8.19%0.00%Not reportedQ4 2017
MSFTMicrosoft Corp$18.6M7.14%0.00%Not reportedQ4 2017
KLACKla Corp$16.5M6.33%0.01%Not reportedQ2 2019
CSCOCisco Systems, Inc.$15.9M6.08%0.01%Not reportedQ4 2017
CMCSAComcast Corp$14.4M5.51%0.01%+54.8%Q4 2017
GATXGatx Corp$14.1M5.42%0.24%Not reportedQ4 2017
NKENIKE, Inc.$12.5M4.81%0.01%+32.1%Q2 2025
EXPEagle Materials Inc$8.87M3.40%0.14%Not reportedQ4 2017
BACBank of America Corp$8.03M3.08%0.00%Not reportedQ3 2019
HPQHP Inc$6.58M2.52%0.03%Not reportedQ4 2017
INTCIntel Corp$4.25M1.63%0.00%Not reportedQ4 2017
Q3 2025Reported Oct 22, 202515 positions
LRCXLam Research Corp$30.9M13.23%0.02%-28.9%Q3 2018
AMATApplied Materials Inc$29.4M12.59%0.02%-13.2%Q4 2017
WFCWells Fargo & Company$21.3M9.12%0.01%Not reportedQ4 2017
AAPLApple Inc.$20M8.56%0.00%Not reportedQ4 2017
MSFTMicrosoft Corp$20M8.54%0.00%Not reportedQ4 2017
WBDWarner Bros. Discovery, Inc.$19.2M8.20%0.04%+0.3%Q2 2022
KLACKla Corp$14.7M6.28%0.01%Not reportedQ2 2019
GATXGatx Corp$14.6M6.24%0.23%Not reportedQ4 2017
CSCOCisco Systems, Inc.$14.1M6.03%0.01%Not reportedQ4 2017
NKENIKE, Inc.$10.4M4.45%0.01%Not reportedQ2 2025
EXPEagle Materials Inc$10M4.28%0.13%Not reportedQ4 2017
CMCSAComcast Corp$9.75M4.17%0.01%+43.2%Q4 2017
HPQHP Inc$8.04M3.44%0.03%-16.1%Q4 2017
BACBank of America Corp$7.53M3.22%0.00%Not reportedQ3 2019
INTCIntel Corp$3.86M1.65%0.00%Not reportedQ4 2017
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