Harbor Advisors
Harbor Advisors reported 194 stocks worth $795M in its 13F filing for Q2 2026, filed Jul 28, 2026. Its largest holdings are EQIX (31.4%), MU (7.3%) and GOOGL (6.5%). Compared with Q1 2026, the fund added to DLR, DVN and GDS, trimmed MU and sold out of CTRA, XOM and LBTYK.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  EQIX Equinix Inc | $249M | 31.4% | 239K | No change | 8 of 8 | |
| 2 |  MU Micron Technology Inc | $57.7M | 7.3% | 50K | −1,000 (−2%) | 8 of 8 | |
| 3 |  GOOGL Alphabet Inc | $52M | 6.5% | 146K | No change | 8 of 8 | |
| 4 |  AAPL Apple Inc | $42.9M | 5.4% | 148K | No change | 8 of 8 | |
| 5 |  AMZN Amazon Com Inc | $36.5M | 4.6% | 153K | No change | 8 of 8 | |
| 6 |  NVDA Nvidia Corporation | $36M | 4.5% | 180K | No change | 8 of 8 | |
| 7 |  CNQ Canadian Nat Res Ltd | $19.7M | 2.5% | 500K | No change | 8 of 8 | |
| 8 |  IBKR Interactive Brokers Grouclass Class A | $16.3M | 2.0% | 187K | No change | 8 of 8 | |
| 9 |  FTAI Ftai Aviation Ltd | $15.4M | 1.9% | 57K | No change | 8 of 8 | |
| 10 |  MA Mastercard Incorporated | $13.4M | 1.7% | 26K | No change | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 CTRA Coterra Energy Inc | $2.1M | 60K |
 XOM Exxon Mobil Corp | $1.4M | 8,057 |
 LBTYK Liberty Global Ltd | $285K | 24K |
 VSNT Versant Media Group Inc | $278K | 7,500 |
 HCA Hca Healthcare Inc | $237K | 500 |
🔒 Free account: see all 13.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Jul 28, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Harbor Advisors 13F FAQ
What does Harbor Advisors own?
Harbor Advisors reported 194 stocks worth $795M in its 13F filing for Q2 2026, filed Jul 28, 2026. Its largest holdings are EQIX (31.4%), MU (7.3%) and GOOGL (6.5%). The table above lists every position in the filing (the top 10 without an account).
What did Harbor Advisors buy and sell in Q2 2026?
Compared with Q1 2026: 10 new positions, 7 added to, 4 trimmed and 13 sold out. It sold all of CTRA, XOM and LBTYK.
When will Harbor Advisors file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Harbor Advisors's portfolio worth?
The Q2 2026 filing reports $795M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.