Harbor Advisors LLC
CIK 1687156
13F filing for Q2 2026・No. 2,962
- Holdings
- US$795.1M
- Quarter change
- +US$102.92M
- Entries
- 194
- Net bought (estimate)
- −US$664.38K
The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.
Net bought (estimate)
Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.
- New 10
- Sold out 13
- Cut 2
- Added 8
- Corporate actions 0
- Unchanged 174
Largest holdings
194 stocks worth US$795.1M, options and bonds left out.
| Stock | This quarter | Shares | Value | Weight |
|---|---|---|---|---|
| EQIXEQUINIX INCCOM | Unchanged | 239,240 | US$249.38M | 31.36% |
| MUMicronCOM | Cut | 50,000 | US$57.71M | 7.26% |
| GOOGLAlphabetCAP STK CL A | Unchanged | 145,600 | US$52.03M | 6.54% |
| AAPLAppleCOM | Unchanged | 148,400 | US$42.94M | 5.40% |
| AMZNAmazonCOM | Unchanged | 153,200 | US$36.51M | 4.59% |
| NVDANvidiaCOM | Unchanged | 180,000 | US$36.02M | 4.53% |
| CNQCANADIAN NAT RES LTD MED TERCOM | Unchanged | 499,800 | US$19.74M | 2.48% |
| IBKRINTERACTIVE BROKERS GROUP INCOM CL A | Unchanged | 186,832 | US$16.26M | 2.05% |
| FTAIFTAI AVIATION LTDSHS | Unchanged | 57,000 | US$15.42M | 1.94% |
| MAMASTERCARD INCORPORATEDCL A | Unchanged | 26,000 | US$13.35M | 1.68% |
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Filings
The quarter's original 13F filings (SEC).
- 13F-HRFiled July 28, 2026SEC ↗
13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.