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HARBOR ADVISORS LLC 13F portfolio summary

HARBOR ADVISORS LLC of HARBOR ADVISORS LLC has 194 current stock holdings with a reported portfolio value of $795.1M. The portfolio 1 year return is +32.35%. Top holdings include EQIX (31.36%), MU (7.26%), GOOGL (6.54%), AAPL (5.40%), AMZN (4.59%).

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HARBOR ADVISORS LLC

HARBOR ADVISORS LLC
Latest filing: 2026-06-30

HARBOR ADVISORS LLC runs HARBOR ADVISORS LLC and currently holds 194 stock positions, which is fewer than the average of 230 among the investors we track. The portfolio is valued at approximately $795.10M. Their top holdings are EQIX, MU, GOOGL, AAPL, AMZN. The top five represent 55.2% of reported portfolio weight. HARBOR ADVISORS LLC ranks #576 out of 1000 investors tracked by Alpha Score. They added to 3 existing positions. They trimmed 1 position. Their current best-performing preview position is MU with returns of +241.67%.

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Top 5 Holdings
EQIX31.4%
MU7.3%
GOOGL6.5%
AAPL5.4%
AMZN4.6%
Top 5: 55.2%
Portfolio Returns
1 Year
+32.35%
#322/1000
3 Year
+67.98%
#533/1000
5 Year
+62.53%
#624/1000

Portfolio Value

$795.10M

Alpha Score

53.4

#576 of 1000

Holdings

194

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194 stock holdings

HoldingWeightAvg BuyCurrentReturnQuarter Change
EQIX
EQUINIX INC
31.36%$358.02$1,065.39+197.58%
Held
MU
MICRON TECHNOLOGY INC
7.26%$55.67$966.78+1,636.63%
Trimmed
-1.96%
GOOGL
ALPHABET INC
6.54%$62.76$344.82+449.43%
Held
AAPL
APPLE INC
5.40%$28.96$309.35+968.20%
Held
AMZN
AMAZON COM INC
4.59%$41.74$258.63+519.62%
Held
NVDA
NVIDIA CORPORATION
4.53%$8.75$214.76+2,354.40%
Held
CNQ
CANADIAN NAT RES LTD MED TER
2.48%$15.94$51.40+222.43%
Held
IBKR
INTERACTIVE BROKERS GROUP IN
2.05%$11.22$93.87+736.63%
Held
FTAI
FTAI AVIATION LTD
1.94%$20.42$209.70+926.93%
Held
MA
MASTERCARD INCORPORATED
1.68%$110.65$580.56+424.68%
Held

Showing 1-10 of 194