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HARBOR ISLAND CAPITAL LLC 13F portfolio summary

HARBOR ISLAND CAPITAL LLC of HARBOR ISLAND CAPITAL LLC has 16 current stock holdings with a reported portfolio value of $375.6M. The portfolio 1 year return is +96.73%. Top holdings include AMAT (17.81%), LRCX (17.18%), KLAC (10.92%), WBD (6.59%), CSCO (6.44%).

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HARBOR ISLAND CAPITAL LLC

HARBOR ISLAND CAPITAL LLC
Latest filing: 2026-06-30

HARBOR ISLAND CAPITAL LLC runs HARBOR ISLAND CAPITAL LLC and currently holds 16 stock positions, which is fewer than the average of 230 among the investors we track. The portfolio is valued at approximately $375.55M. Their top holdings are AMAT, LRCX, KLAC, WBD, CSCO. The top five represent 58.9% of reported portfolio weight. HARBOR ISLAND CAPITAL LLC ranks #91 out of 1000 investors tracked by Alpha Score. They added to 5 existing positions. They trimmed 3 positions. Their current best-performing preview position is INTC with returns of +216.41%.

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Top 5 Holdings
AMAT17.8%
LRCX17.2%
KLAC10.9%
WBD6.6%
CSCO6.4%
Top 5: 58.9%
Portfolio Returns
1 Year
+96.74%
#64/1000
3 Year
+157.53%
#106/1000
5 Year
+168.84%
#93/1000

Portfolio Value

$375.55M

Alpha Score

138.7

#91 of 1000

Holdings

16

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16 stock holdings

HoldingWeightAvg BuyCurrentReturnQuarter Change
AMAT
APPLIED MATLS INC
17.81%$47.68$492.32+932.55%
Trimmed
-21.65%
LRCX
LAM RESEARCH CORP
17.18%$72.23$314.00+334.72%
Trimmed
-6.83%
KLAC
KLA CORP
10.92%$12.47$183.99+1,375.46%
Added
+900.00%
WBD
WARNER BROS DISCOVERY INC
6.59%$10.35$28.55+175.85%
Trimmed
-4.47%
CSCO
CISCO SYS INC
6.44%$39.19$111.04+183.34%
Held
AAPL
APPLE INC
6.05%$43.00$309.35+619.42%
Held
WFC
WELLS FARGO & CO
5.59%$43.41$83.85+93.16%
Held
INTC
INTEL CORP
4.28%$48.17$90.07+86.98%
Held
MSFT
MICROSOFT CORP
4.05%$101.74$483.24+374.98%
Added
+5.97%
NKE
NIKE INC
3.95%$56.26$40.76-27.55%
Added
+48.81%

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