Latest Harbor Island Capital LLC Stock Portfolio
$276Million | No. of Holdings #16
Harbor Island Capital LLC Performance
2026 Q3-11.89%
YTD+27.79%
2025+37.64%
About Harbor Island Capital LLC and 13F Hedge Fund Stock Holdings
Harbor Island Capital LLC is a hedge fund based in Topsfield, MA. On 2026-10-23, the fund reported it's updated stock portfolio. In the 13F Holdings report, Harbor Island Capital LLC reported an equity portfolio of $276.5 Millions as of 30 Sep, 2026. <br><br> The top stock holdings of Harbor Island Capital LLC are LRCX, AMAT, AAPL. The fund has invested 15.2% of it's portfolio in LAM RESEARCH CORP and 14.8% of portfolio in APPLIED MATLS INC. <br><br> They significantly reduced their stock positions in WARNER BROS DISCOVERY INC (WBD), INTEL CORP (INTC) and COMCAST CORP NEW (CMCSA).
Harbor Island Capital LLC Equity Portfolio Value
Last Reported on: 23 Oct, 2026
$276Million
as of Oct 23, 2026Harbor Island Capital LLC Annual Return Estimates Vs S&P 500
Our best estimate is that Harbor Island Capital LLC made a return of -11.89% in the last quarter. In trailing 12 months, it's portfolio return was 41.81%.
- Performance
- S&P 500
New Buys
No new stocks were added by Harbor Island Capital LLC
Additions
No additions were made to existing positions by Harbor Island Capital LLC
Reductions
| Ticker | % Reduced |
|---|---|
| warner bros discovery inc | -33.34 |
| intel corp | -21.21 |
| comcast corp new | -19.74 |
| gatx corp | -17.25 |
| microsoft corp | -17.05 |
| cisco sys inc | -15.69 |
| kla corp | -15.54 |
| hp inc | -14.58 |
Harbor Island Capital LLC reduced stake in above stock
Sold off
None of the stocks were completely sold off by Harbor Island Capital LLC
Sector Distribution
Harbor Island Capital LLC has about 66.1% of it's holdings in Technology sector.
- Technology
- Financial Services
- Communication Services
- Others
- Consumer Cyclical
- Industrials
- Basic Materials
| Sector | % |
|---|---|
| Technology | 66.1 |
| Financial Services | 9.1 |
| Communication Services | 6.9 |
| Others | 5.7 |
| Consumer Cyclical | 4.6 |
| Industrials | 4.2 |
| Basic Materials | 3.3 |
Market Cap. Distribution
Harbor Island Capital LLC has about 86.7% of it's portfolio invested in the large-cap and mega-cap stocks.
- MEGA-CAP
- LARGE-CAP
- MID-CAP
- UNALLOCATED
| Category | % |
|---|---|
| MEGA-CAP | 72.3 |
| LARGE-CAP | 14.4 |
| MID-CAP | 7.6 |
| UNALLOCATED | 5.7 |
Stocks belong to which Index?
About 94.4% of the stocks held by Harbor Island Capital LLC either belong to S&P 500 or RUSSELL 2000 index.
- S&P 500
- Others
- RUSSELL 2000
| Index | % |
|---|---|
| S&P 500 | 90.2 |
| Others | 5.6 |
| RUSSELL 2000 | 4.2 |
Harbor Island Capital LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Harbor Island Capital LLC
Harbor Island Capital LLC has 16 stocks in it's portfolio. About 81.4% of the portfolio is in top 10 stocks. AMAT proved to be the most loss making stock for the portfolio. MSFT was the most profitable stock for Harbor Island Capital LLC last quarter.
$276.46MTotal Value
16.00Positions
23 Oct, 2026Last Reported
| Expand | Holdingsorted ascending | % Portfolio | Shares Held | $ Value | % Change |
|---|---|---|---|---|---|
| 8.11% | 67,349 | $22.43M 8.11% | 14.27%decreased 14.27 percentreduced | ||
 Applied Matls Inc Harbor Island Capital LLC's holding in Applied Matls Inc over time | 14.83% | 80,169 | $41.00M 14.83% | 13.33%decreased 13.33 percentreduced | |
 Bank Of Amer Corp Harbor Island Capital LLC's holding in Bank Of Amer Corp over time | 2.73% | 138,507 | $7.54M 2.73% | 5.12%decreased 5.12 percentreduced | |
 CMCSA Comcast Corp NewComcast Corp NewCMCSA | 3.47% | 441,030 | $9.60M 3.47% | 19.74%decreased 19.74 percentreduced | |
 Cisco Sys Inc Cisco Sys IncCSCO Harbor Island Capital LLC's holding in Cisco Sys Inc over time | 6.76% | 173,629 | $18.69M 6.76% | 15.69%decreased 15.69 percentreduced | |
 Eagle Matls Inc Harbor Island Capital LLC's holding in Eagle Matls Inc over time | 3.35% | 54,131 | $9.26M 3.35% | 8.5%decreased 8.5 percentreduced | |
| 4.24% | 69,008 | $11.73M 4.24% | 17.25%decreased 17.25 percentreduced | ||
| 2.86% | 252,346 | $7.89M 2.86% | 14.58%decreased 14.58 percentreduced | ||
 Intel Corp Intel CorpINTC Harbor Island Capital LLC's holding in Intel Corp over time | 3.94% | 90,645 | $10.90M 3.94% | 21.21%decreased 21.21 percentreduced | |
| 8.1% | 114,826 | $22.38M 8.1% | 15.54%decreased 15.54 percentreduced | ||
 Lam Research Corp Harbor Island Capital LLC's holding in Lam Research Corp over time | 15.23% | 128,181 | $42.11M 15.23% | 13.9%decreased 13.9 percentreduced | |
 Microsoft Corp Microsoft CorpMSFT Harbor Island Capital LLC's holding in Microsoft Corp over time | 6.28% | 33,862 | $17.37M 6.28% | 17.05%decreased 17.05 percentreduced | |
| 4.6% | 359,260 | $12.72M 4.6% | 0.62%decreased 0.62 percentreduced | ||
 Warner Bros Discovery Inc Harbor Island Capital LLC's holding in Warner Bros Discovery Inc over time | 6.92% | 618,510 | $19.14M 6.92% | 33.34%decreased 33.34 percentreduced | |
 Wells Fargo & Co Harbor Island Capital LLC's holding in Wells Fargo & Co over time | 6.36% | 219,678 | $17.59M 6.36% | 13.58%decreased 13.58 percentreduced | |
Com Cl A Versant Media Group IncVersant Media Group Inc | 2.21% | 193,112 | $6.12M 2.21% | 12.72%decreased 12.72 percentreduced | |
