Managers / Q4 2019 · view latest →
Harbor Advisors LLC
CIK 0001687156 · 1400 CENTREPARK BLVD, SUITE 950, WEST PALM BEACH, FL, 33401 · 5614592946
Reported Value
$369M
Q4 2019
Positions
164
Filings on Record
31
2019–present window
Filed
Feb 13, 2020
original filing
Summary
Harbor Advisors Llc reported $369M in U.S.-listed holdings across 164 positions for Q4 2019.
The portfolio is heavily concentrated: EQIX alone accounts for 41.4% of reported value.
Compared with Q3 2019, the fund opened 11 new positions and exited 11.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q4 2019
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $692M | 197 | May 7, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $666M | 193 | Jan 30, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $648M | 190 | Nov 12, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $611M | 190 | Aug 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $576M | 193 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $637M | 192 | Feb 11, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $598M | 188 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $545M | 178 | Jul 30, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $544M | 176 | May 1, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $523M | 175 | Feb 1, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $467M | 165 | Nov 7, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $471M | 154 | Aug 15, 2023 | RESTATEMENT | changes · EDGAR ↗ |
| Q1 2023 | $427M | 150 | May 11, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $400.6B | 163 | Feb 13, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $372M | 167 | Nov 7, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $412M | 176 | Aug 5, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $488M | 182 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $538M | 185 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $500M | 183 | Oct 29, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $506M | 187 | Aug 3, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $451M | 199 | May 4, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $447M | 168 | Feb 11, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $426M | 154 | Nov 9, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $390M | 150 | Aug 3, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $330M | 136 | May 21, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $369M | 164 | Feb 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $349M | 164 | Nov 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $335M | 164 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $310M | 162 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $257M | 164 | Feb 15, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.