Back to funds
View filing
Harbor Advisors LLC
hedge fundUpdated 44 days agoManaged by Harbor Advisors Llc • Latest filing Q2 2026
Portfolio value
$795.1M
Q2 2026
Filings
13
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
64.3%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 14 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q1 2023 | $427.4M |
| Q2 2023 | $470.5M |
| Q3 2023 | $466.8M |
| Q4 2023 | $523M |
| Q1 2024 | $544.4M |
| Q2 2024 | $545.4M |
| Q3 2024 | $597.5M |
| Q4 2024 | $636.5M |
| Q1 2025 | $576M |
| Q2 2025 | $611M |
| Q3 2025 | $648.4M |
| Q4 2025 | $665.8M |
| Q1 2026 | $692.2M |
| Q2 2026 | $795.1M |
Top holdings
194 positions as of Q2 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | E EQIX EQUINIX INC | $249.4M | 239.2K | 31.36% | Unchanged |
| 2 | M MU MICRON TECHNOLOGY INC | $57.7M | 50.0K | 7.26% | Trimmed(-2.0%) |
| 3 | G GOOGN ALPHABET INC | $52M | 145.6K | 6.54% | Unchanged |
| 4 | A AAPL APPLE INC | $42.9M | 148.4K | 5.40% | Unchanged |
| 5 | A AMZN AMAZON COM INC | $36.5M | 153.2K | 4.59% | Unchanged |
| 6 | N NVDA NVIDIA CORPORATION | $36M | 180.0K | 4.53% | Unchanged |
| 7 | C CNQ CANADIAN NAT RES LTD MED TER | $19.7M | 499.8K | 2.48% | Unchanged |
| 8 | I IBKR INTERACTIVE BROKERS GROUP IN | $16.3M | 186.8K | 2.05% | Unchanged |
| 9 | F FTAIM FTAI AVIATION LTD | $15.4M | 57.0K | 1.94% | Unchanged |
| 10 | M MA MASTERCARD INCORPORATED | $13.4M | 26.0K | 1.68% | Unchanged |
| 11 | M MSFT MICROSOFT CORP | $9.9M | 26.5K | 1.24% | Unchanged |
| 12 | F FERG FERGUSON ENTERPRISES INC | $9.8M | 41.3K | 1.23% | Unchanged |
| 13 | ? N/A BANK OF N T BUTTERFIELD & SO | $8.6M | 144.9K | 1.08% | Unchanged |
| 14 | J JPM-PM JPMORGAN CHASE & CO | $7.9M | 24.1K | 0.99% | Unchanged |
| 15 | M META META PLATFORMS INC | $7.8M | 13.8K | 0.98% | Unchanged |
| 16 | N NBIS NEBIUS GROUP N.V. | $7.6M | 27.6K | 0.96% | Unchanged |
| 17 | G GOOGN ALPHABET INC | $7.1M | 20.0K | 0.89% | Unchanged |
| 18 | P PJT PJT PARTNERS INC | $6.3M | 41.5K | 0.79% | Unchanged |
| 19 | N NUE NUCOR CORP | $6.2M | 28.0K | 0.78% | Unchanged |
| 20 | S SPGI S&P GLOBAL INC | $5.6M | 13.7K | 0.70% | Unchanged |