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Harbor Island Capital LLC

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13F filer, CIK 1730580, Topsfield, MA

Harbor Island Capital LLC reported $213,112,939 across 15 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-08-07. Its ten largest share positions make up 83.81% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-25-002945

Period
2025-06-30
Reported value
$213M
Holdings
15
Top 10 weight
83.81%
New
0
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
NKEadded+69,940$4.97M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
HPEexited-230,828-$3.56M
LRCXreduced-30,645-$2.98M
WFCreduced-21,401-$1.71M
AMATreduced-9,218-$1.69M
MSFTreduced-2,740-$1.36M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2025

Share positions as resolved from 13F-HR 0001172661-25-002945, largest first. % of portfolio is the value over $213,112,939, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
LRCXLAM RESEARCH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 360,900 shares; 2025Q1: 355,120 shares; 2025Q2: 324,475 shares 324,475$31.6M14.82%-30,645Timeline
AMATAPPLIED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 177,409 shares; 2024Q4: 177,409 shares; 2025Q1: 174,738 shares; 2025Q2: 165,520 shares 165,520$30.3M14.22%-9,218Timeline
WFCWELLS FARGO & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 279,964 shares; 2024Q4: 279,964 shares; 2025Q1: 275,593 shares; 2025Q2: 254,192 shares 254,192$20.4M9.56%-21,401Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 42,086 shares; 2024Q4: 42,086 shares; 2025Q1: 41,264 shares; 2025Q2: 38,524 shares 38,524$19.2M8.99%-2,740Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 97,688 shares; 2024Q4: 97,285 shares; 2025Q1: 84,515 shares; 2025Q2: 78,561 shares 78,561$16.1M7.56%-5,954Timeline
CSCOCISCO SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 223,448 shares; 2024Q4: 223,448 shares; 2025Q1: 220,279 shares; 2025Q2: 205,951 shares 205,951$14.3M6.7%-14,328Timeline
GATXGATX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 91,800 shares; 2024Q4: 91,800 shares; 2025Q1: 90,259 shares; 2025Q2: 83,396 shares 83,396$12.8M6.01%-6,863Timeline
KLACKLA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,754 shares; 2024Q4: 14,754 shares; 2025Q1: 14,549 shares; 2025Q2: 13,596 shares 13,596$12.2M5.71%-953Timeline
WBDWARNER BROS DISCOVERY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,075,860 shares; 2024Q4: 1,075,860 shares; 2025Q1: 1,054,000 shares; 2025Q2: 978,030 shares 978,030$11.2M5.26%-75,970Timeline
NKENIKE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 79,090 shares; 2025Q2: 149,030 shares 149,030$10.6M4.97%+69,940Timeline
EXPEAGLE MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 45,491 shares; 2024Q4: 45,491 shares; 2025Q1: 44,771 shares; 2025Q2: 42,920 shares 42,920$8.67M4.07%-1,851Timeline
HPQHP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 285,998 shares; 2024Q4: 353,050 shares; 2025Q1: 387,455 shares; 2025Q2: 352,188 shares 352,188$8.61M4.04%-35,267Timeline
CMCSACOMCAST CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 171,893 shares; 2024Q4: 171,893 shares; 2025Q1: 238,173 shares; 2025Q2: 216,793 shares 216,793$7.74M3.63%-21,380Timeline
BACBANK OF AMER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 170,106 shares; 2024Q4: 170,106 shares; 2025Q1: 167,296 shares; 2025Q2: 145,981 shares 145,981$6.91M3.24%-21,315Timeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 129,118 shares; 2024Q4: 128,408 shares; 2025Q1: 125,646 shares; 2025Q2: 115,051 shares 115,051$2.58M1.21%-10,595Timeline

Sold out in Q2 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
HPEHEWLETT PACKARD ENTERPRISE C230,828$3.56Mshares

How Q2 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001172661-25-002945 base2025-08-07acceptance time not in the bulk data set