Harbor Advisors LLC
•CIK: 1687156•Filing: Q4 2025
**Harbor Advisors LLC** manages $666M across a portfolio of 193 positions. The fund exhibits significant concentration in technology infrastructure and mega-cap growth names, notably holding EQIX at $193.7M. Further top holdings include GOOGL ($48.7M), AAPL ($40.3M), and AMZN ($35.4M), indicating a strategic focus on market leaders within the digital economy. This allocation suggests a conviction in high-growth, established technology platforms.
Total AUM
$665.8M
QoQ Performance
+2.7%
Positions
190
Top 10 Concentration
63.4%
Latest Filing
Q4 2025
Top Holdings Allocation
EQIX
GOOGL
AAPL
AMZN
NVDA
EQIX29.1%
GOOGL7.3%
AAPL6.1%
AMZN5.3%
NVDA5.0%
CRC2.5%
MA2.2%
MU2.1%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other31.3%
Real Estate29.1%
Technology23.4%
Consumer6.8%
Financial5.1%
Communication1.2%
Healthcare1.1%
Materials0.7%
🚪 Exited Positionssold since Q3 2025
+5 more exited positions
Changes from Q3 2025
NEW13 new positions
↑8 increased
↓4 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023