Harbor Advisors LLC
13F Reported Value
ⓘ$692.2M
Holdings
197
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
Harbor Advisors LLC disclosed 197 positions worth $692.2M in its Form 13F-HR for Q1 2026, led by $EQIX (EQUINIX INC) at 33.9% of the equity portfolio, followed by $GOOG and $AAPL. During the quarter the fund opened 9 new positions and exited 5 — including a new stake in $PNFP and a full exit from $LNTH. The portfolio is most concentrated in Real Estate (34.9% of disclosed assets). All figures are sourced directly from Harbor Advisors LLC’s Form 13F-HR filing with the SEC under CIK 1687156.
AI Fund Analysis
ConcentratingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 61.4#809
Quality
$234.5M239,240 sh - 80.2#45
Quality
$41.9M145,600 sh - 76.1#112
Quality
$37.7M148,400 sh - 74.6
Quality
$31.9M153,200 sh - 90.2
Quality
$31.4M180,000 sh - —
Quality
$24.4M499,800 sh - 88.4
Quality
$17.2M51,000 sh - —
Quality
$14.0M57,000 sh - 81.7
Quality
$13.0M26,000 sh - 75.5
Quality
$12.5M186,832 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| 61.4#809 | $234.5M | 239,240 | |
| 80.2#45 | $41.9M | 145,600 | |
| 76.1#112 | $37.7M | 148,400 | |
| 74.6 | $31.9M | 153,200 | |
| 90.2 | $31.4M | 180,000 | |
| — | $24.4M | 499,800 | |
| 88.4 | $17.2M | 51,000 | |
| — | $14.0M | 57,000 | |
| 81.7 | $13.0M | 26,000 | |
| 75.5 | $12.5M | 186,832 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Harbor Advisors LLC's 197 positions.
Showing top 10 of 197 holdings.
Sector Allocation
Real Estate
$241.4M
Technology
$180.8M
Financials
$114.8M
Consumer Discretionary
$53.7M
Energy
$38.5M
Industrials
$29.6M
Communication Services
$13.0M
Materials
$9.6M
Full Holdings — Harbor Advisors LLC (Q1 2026)
All 197 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | EQUINIX INC | $234.5M | 33.9% | -5% | 61.4 | |
| 2 | Alphabet Inc. | $41.9M | 6.0% | -6% | 80.2 | |
| 3 | Apple Inc. | $37.7M | 5.4% | +0% | 76.1 | |
| 4 | AMAZON COM INC | $31.9M | 4.6% | +0% | 74.6 | |
| 5 | NVIDIA CORP | $31.4M | 4.5% | +0% | 90.2 | |
| 6 | CANADIAN NATURAL RESOURCES Ltd | $24.4M | 3.5% | +0% | — | |
| 7 | MICRON TECHNOLOGY INC | $17.2M | 2.5% | +5% | 88.4 | |
| 8 | FTAI Aviation Ltd. | $14.0M | 2.0% | +0% | — | |
| 9 | Mastercard Inc | $13.0M | 1.9% | +0% | 81.7 | |
| 10 | Interactive Brokers Group, Inc. | $12.5M | 1.8% | +0% | 75.5 | |
| 11 | MICROSOFT CORP | $9.8M | 1.4% | +2% | 83.7 | |
| 12 | Ferguson Enterprises Inc. /DE/ | $9.6M | 1.4% | +0% | 58.9 | |
| 13 | Meta Platforms, Inc. | $7.9M | 1.1% | +0% | 80.9 | |
| 14 | Bank of N.T. Butterfield & Son Ltd | $7.6M | 1.1% | -7% | — | |
| 15 | JPMORGAN CHASE & CO | $7.1M | 1.0% | +0% | 35.6 | |
| 16 | S&P Global Inc. | $5.8M | 0.8% | +0% | 79.4 | |
| 17 | PJT Partners Inc. | $5.8M | 0.8% | +0% | 73.7 | |
| 18 | Alphabet Inc. | $5.7M | 0.8% | +0% | 80.2 | |
| 19 | NUCOR CORP | $4.7M | 0.7% | +0% | 58.9 | |
| 20 | DIGITAL REALTY TRUST, INC. | $4.6M | 0.7% | +0% | 70.2 | |
| 21 | Evercore Inc. | $4.5M | 0.7% | +0% | 76.1 | |
| 22 | T-Mobile US, Inc. | $4.3M | 0.6% | +0% | 72.7 | |
| 23 | Walmart Inc. | $4.1M | 0.6% | +0% | 63.2 | |
| 24 | BlackRock, Inc. | $3.8M | 0.6% | +0% | 70.3 | |
| 25 | EOG RESOURCES INC | $3.7M | 0.5% | +0% | 71.1 | |
| 26 | HOULIHAN LOKEY, INC. | $3.6M | 0.5% | +0% | 67.3 | |
| 27 | MOODYS CORP /DE/ | $3.5M | 0.5% | +0% | 81.3 | |
| 28 | Nebius Group N.V. | $2.9M | 0.4% | +0% | — | |
| 29 | MARTIN MARIETTA MATERIALS INC | $2.6M | 0.4% | +0% | 67.6 | |
| 30 | Metropolitan Bank Holding Corp. | $2.6M | 0.4% | +0% | 50.7 | |
| 31 | CHEVRON CORP | $2.6M | 0.4% | +0% | 54.7 | |
| 32 | CrowdStrike Holdings, Inc. | $2.4M | 0.3% | +0% | 55 | |
| 33 | DANAHER CORP /DE/ | $2.4M | 0.3% | +0% | 63.9 | |
| 34 | AKAMAI TECHNOLOGIES INC | $2.3M | 0.3% | +0% | 62 | |
| 35 | Fox Corp | $2.2M | 0.3% | +0% | 65.1 | |
| 36 | PNC FINANCIAL SERVICES GROUP, INC. | $2.2M | 0.3% | +0% | 70.9 | |
| 37 | Hilton Worldwide Holdings Inc. | $2.2M | 0.3% | +0% | 73.1 | |
| 38 | EQUIFAX INC | $2.2M | 0.3% | +0% | 69.4 | |
| 39 | FB Financial Corp | $2.1M | 0.3% | +0% | — | |
| 40 | Coterra Energy Inc. | $2.1M | 0.3% | +0% | 80.6 | |
| 41 | GENERAL ELECTRIC CO | $2.0M | 0.3% | +0% | 74.8 | |
| 42 | GDS Holdings Ltd | $1.9M | 0.3% | +138% | — | |
| 43 | CHARTER COMMUNICATIONS, INC. /MO/ | $1.9M | 0.3% | -45% | 57.7 | |
| 44 | Arthur J. Gallagher & Co. | $1.8M | 0.3% | +0% | 72.1 | |
| 45 | HOME DEPOT, INC. | $1.8M | 0.3% | +0% | 69.2 | |
| 46 | Apollo Global Management, Inc. | $1.8M | 0.3% | +0% | 55.7 | |
| 47 | POPULAR, INC. | $1.7M | 0.3% | +0% | — | |
| 48 | EVEREST GROUP, LTD. | $1.6M | 0.2% | +0% | — | |
| 49 | Palantir Technologies Inc. | $1.6M | 0.2% | +0% | 85.8 | |
| 50 | Palo Alto Networks Inc | $1.6M | 0.2% | -20% | 66.5 | |
| 51 | Customers Bancorp, Inc. | $1.6M | 0.2% | +0% | — | |
| 52 | WELLS FARGO & COMPANY/MN | $1.6M | 0.2% | +0% | — | |
| 53 | Ares Management Corp | $1.6M | 0.2% | +0% | 70.8 | |
| 54 | Blackstone Inc. | $1.6M | 0.2% | +0% | 68 | |
| 55 | BROWN & BROWN, INC. | $1.6M | 0.2% | +0% | 75.1 | |
| 56 | Fidelity National Financial, Inc. | $1.5M | 0.2% | +0% | 69.7 | |
| 57 | THERMO FISHER SCIENTIFIC INC. | $1.5M | 0.2% | +0% | 63.7 | |
| 58 | CANADIAN PACIFIC KANSAS CITY LTD/CN | $1.5M | 0.2% | +0% | — | |
| 59 | Trane Technologies plc | $1.5M | 0.2% | +0% | — | |
| 60 | ADOBE INC. | $1.5M | 0.2% | +0% | 80.4 | |
| 61 | EXXON MOBIL CORP | $1.4M | 0.2% | +0% | 61.8 | |
| 62 | RTX Corp | $1.3M | 0.2% | +0% | 70 | |
| 63 | Vertiv Holdings Co | $1.3M | 0.2% | +0% | 82.7 | |
| 64 | CSX CORP | $1.2M | 0.2% | +0% | 66.4 | |
| 65 | CONOCOPHILLIPS | $1.2M | 0.2% | +0% | 74.8 | |
| 66 | VISA INC. | $1.2M | 0.2% | +0% | 83.5 | |
| 67 | ELI LILLY & Co | $1.2M | 0.2% | +44% | 89.3 | |
| 68 | EchoStar CORP | $1.2M | 0.2% | +0% | 29.5 | |
| 69 | Alibaba Group Holding Ltd | $1.1M | 0.2% | +29% | — | |
| 70 | ARCH CAPITAL GROUP LTD. | $1.1M | 0.2% | +0% | — | |
| 71 | UNITED RENTALS, INC. | $1.1M | 0.2% | +0% | 70.7 | |
| 72 | GE Vernova Inc. | $1.1M | 0.2% | +0% | 70.1 | |
| 73 | MORGAN STANLEY | $1.1M | 0.2% | +0% | — | |
| 74 | Broadcom Inc. | $1.1M | 0.2% | +0% | 86.4 | |
| 75 | COSTAR GROUP, INC. | $1.1M | 0.1% | +0% | 49.5 | |
| 76 | WESTERN ALLIANCE BANCORPORATION | $1.1M | 0.1% | +7% | 56.1 | |
| 77 | Pinnacle Financial Partners, Inc. | $1.0M | 0.1% | NEW | — | |
| 78 | LENNOX INTERNATIONAL INC | $1.0M | 0.1% | +0% | 64.8 | |
| 79 | Bank OZK | $984,570 | 0.1% | +0% | — | |
| 80 | FIRST CITIZENS BANCSHARES INC /DE/ | $964,946 | 0.1% | +0% | 54.8 | |
| 81 | Liberty Broadband Corp | $939,302 | 0.1% | +0% | 59.4 | |
| 82 | Yum China Holdings, Inc. | $926,820 | 0.1% | +0% | 65.2 | |
| 83 | ASML HOLDING NV | $924,581 | 0.1% | +0% | — | |
| 84 | OCTAVE SPECIALTY GROUP INC | $913,176 | 0.1% | +0% | 39 | |
| 85 | PFIZER INC | $897,493 | 0.1% | +0% | 69 | |
| 86 | LOWES COMPANIES INC | $874,236 | 0.1% | +0% | 63.5 | |
| 87 | Diamondback Energy, Inc. | $869,880 | 0.1% | +0% | 81.4 | |
| 88 | MCKESSON CORP | $865,360 | 0.1% | +0% | 63.7 | |
| 89 | NORFOLK SOUTHERN CORP | $861,000 | 0.1% | +0% | 70.8 | |
| 90 | Moelis & Co | $843,600 | 0.1% | +0% | — | |
| 91 | Snowflake Inc. | $829,510 | 0.1% | +10% | 49.6 | |
| 92 | ADVANCED MICRO DEVICES INC | $813,720 | 0.1% | +0% | 78.8 | |
| 93 | CBRE GROUP, INC. | $812,760 | 0.1% | +0% | 62.9 | |
| 94 | Aon plc | $806,950 | 0.1% | +0% | — | |
| 95 | FTI CONSULTING, INC | $795,465 | 0.1% | +0% | 55.2 | |
| 96 | Keurig Dr Pepper Inc. | $789,900 | 0.1% | +0% | 63.1 | |
| 97 | — | ISHARES TR | $741,360 | 0.1% | +0% | — |
| 98 | CARRIER GLOBAL Corp | $732,030 | 0.1% | +0% | 61.5 | |
| 99 | WILLIAMS COMPANIES, INC. | $727,800 | 0.1% | +0% | 72.8 | |
| 100 | BERKSHIRE HATHAWAY INC | $718,140 | 0.1% | +0% | 64.5 | |
| 101 | Zoetis Inc. | $706,423 | 0.1% | +0% | 72.6 | |
| 102 | AFFILIATED MANAGERS GROUP, INC. | $691,750 | 0.1% | +0% | 60.3 | |
| 103 | AMERICAN INTERNATIONAL GROUP, INC. | $677,250 | 0.1% | +29% | 59.5 | |
| 104 | Atlantic Union Bankshares Corp | $666,337 | 0.1% | +0% | — | |
| 105 | StandardAero, Inc. | $648,979 | 0.1% | +0% | 67.4 | |
| 106 | Phillips 66 | $645,099 | 0.1% | +0% | 47.6 | |
| 107 | VAIL RESORTS INC | $641,600 | 0.1% | +0% | 65 | |
| 108 | SL GREEN REALTY CORP | $627,980 | 0.1% | +0% | 41.5 | |
| 109 | Jefferies Financial Group Inc. | $619,050 | 0.1% | +0% | 65.6 | |
| 110 | AMERICAN EXPRESS CO | $604,960 | 0.1% | +0% | 73.2 | |
| 111 | TFS Financial CORP | $593,753 | 0.1% | +0% | — | |
| 112 | American Integrity Insurance Group, Inc. | $591,742 | 0.1% | -7% | 77.3 | |
| 113 | Hyatt Hotels Corp | $575,160 | 0.1% | +0% | 46.6 | |
| 114 | Ferrovial N.V. | $574,496 | 0.1% | +0% | — | |
| 115 | AGNICO EAGLE MINES LTD | $568,344 | 0.1% | +0% | — | |
| 116 | CITIGROUP INC | $567,050 | 0.1% | +0% | 54.8 | |
| 117 | RENASANT CORP | $566,193 | 0.1% | +0% | — | |
| 118 | MSCI Inc. | $539,010 | 0.1% | +0% | 77.6 | |
| 119 | HANMI FINANCIAL CORP | $527,200 | 0.1% | +33% | 59.8 | |
| 120 | Uber Technologies, Inc | $524,945 | 0.1% | +0% | 79.3 | |
| 121 | DEVON ENERGY CORP/DE | $519,806 | 0.1% | +0% | 70.2 | |
| 122 | ORACLE CORP | $500,174 | 0.1% | +42% | 67.2 | |
| 123 | FIRST HORIZON CORP | $494,620 | 0.1% | +0% | 43.8 | |
| 124 | FRANCO NEVADA Corp | $494,100 | 0.1% | +0% | — | |
| 125 | NETFLIX INC | $480,750 | 0.1% | +0% | 86.7 | |
| 126 | PCB BANCORP | $449,800 | 0.1% | +0% | 57.2 | |
| 127 | Kinsale Capital Group, Inc. | $444,158 | 0.1% | +0% | 79.6 | |
| 128 | UNITEDHEALTH GROUP INC | $432,944 | 0.1% | +0% | 66.8 | |
| 129 | GOLDMAN SACHS GROUP INC | $422,995 | 0.1% | +0% | — | |
| 130 | JD.com, Inc. | $413,980 | 0.1% | +0% | — | |
| 131 | Voya Financial, Inc. | $409,920 | 0.1% | +0% | 62.4 | |
| 132 | SEACOAST BANKING CORP OF FLORIDA | $402,009 | 0.1% | +0% | — | |
| 133 | GARTNER INC | $395,850 | 0.1% | +0% | 65.2 | |
| 134 | CENTENE CORP | $392,880 | 0.1% | +0% | 52.7 | |
| 135 | Huntsman CORP | $387,933 | 0.1% | +0% | 40 | |
| 136 | Cipher Digital Inc. | $386,100 | 0.1% | +200% | 30.1 | |
| 137 | FEDEX CORP | $381,469 | 0.1% | +0% | 60.3 | |
| 138 | VERISIGN INC/CA | $372,540 | 0.1% | +0% | 71.6 | |
| 139 | Veralto Corp | $368,446 | 0.1% | +0% | 74.4 | |
| 140 | BLUE OWL CAPITAL INC. | $365,200 | 0.1% | +0% | 59.4 | |
| 141 | F&G Annuities & Life, Inc. | $361,443 | 0.1% | +0% | 61.9 | |
| 142 | Capital Bancorp Inc | $342,516 | 0.1% | +0% | — | |
| 143 | Viking Therapeutics, Inc. | $341,670 | 0.1% | +0% | — | |
| 144 | WILLIS LEASE FINANCE CORP | $340,520 | 0.1% | NEW | 70.2 | |
| 145 | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | $337,950 | 0.1% | +0% | — | |
| 146 | RESMED INC | $336,720 | 0.1% | +0% | 79.8 | |
| 147 | MARRIOTT INTERNATIONAL INC /MD/ | $327,070 | 0.1% | +0% | 65.9 | |
| 148 | Venture Global, Inc. | $315,200 | 0.1% | -50% | 69 | |
| 149 | Phoenix Education Partners, Inc. | $314,600 | 0.1% | +0% | 68.5 | |
| 150 | CoreWeave, Inc. | $309,880 | 0.0% | +0% | 46.5 | |
| 151 | DELTA AIR LINES, INC. | $305,941 | 0.0% | +0% | 64.4 | |
| 152 | Live Nation Entertainment, Inc. | $305,020 | 0.0% | +0% | 55 | |
| 153 | JONES LANG LASALLE INC | $304,320 | 0.0% | +0% | 59.8 | |
| 154 | HomeTrust Bancshares, Inc. | $298,337 | 0.0% | +0% | — | |
| 155 | OLIN Corp | $297,300 | 0.0% | +0% | 42.9 | |
| 156 | CME GROUP INC. | $295,350 | 0.0% | +0% | 74.5 | |
| 157 | NXP Semiconductors N.V. | $295,290 | 0.0% | +0% | — | |
| 158 | FREEPORT-MCMORAN INC | $293,900 | 0.0% | +0% | 73.1 | |
| 159 | Kenvue Inc. | $292,235 | 0.0% | +0% | 60.2 | |
| 160 | Liberty Global Ltd. | $285,274 | 0.0% | +0% | — | |
| 161 | Salesforce, Inc. | $280,005 | 0.0% | +0% | 75.2 | |
| 162 | GILEAD SCIENCES, INC. | $278,740 | 0.0% | +0% | 77.8 | |
| 163 | Fox Corp | $278,334 | 0.0% | +0% | 65.1 | |
| 164 | Versant Media Group, Inc. | $277,650 | 0.0% | NEW | — | |
| 165 | FTAI Infrastructure Inc. | $271,700 | 0.0% | +0% | 36.4 | |
| 166 | Bloom Energy Corp | $270,980 | 0.0% | -33% | 54.4 | |
| 167 | INGLES MARKETS INC | $269,670 | 0.0% | +0% | 50.6 | |
| 168 | — | ISHARES INC | $268,730 | 0.0% | +0% | — |
| 169 | MADRIGAL PHARMACEUTICALS, INC. | $261,735 | 0.0% | NEW | 25.4 | |
| 170 | OLD NATIONAL BANCORP /IN/ | $255,255 | 0.0% | +0% | — | |
| 171 | GoDaddy Inc. | $248,010 | 0.0% | +0% | 72.4 | |
| 172 | Dell Technologies Inc. | $246,195 | 0.0% | NEW | 76 | |
| 173 | HCA Healthcare, Inc. | $236,620 | 0.0% | +0% | 70.5 | |
| 174 | Janus Living, Inc. | $235,700 | 0.0% | NEW | — | |
| 175 | ALERUS FINANCIAL CORP | $233,947 | 0.0% | +0% | — | |
| 176 | TransDigm Group INC | $231,792 | 0.0% | +0% | 75.4 | |
| 177 | INTUITIVE SURGICAL INC | $230,495 | 0.0% | +0% | 81.4 | |
| 178 | KINROSS GOLD CORP | $225,848 | 0.0% | +0% | — | |
| 179 | Hoyne Bancorp, Inc. | $217,125 | 0.0% | +0% | — | |
| 180 | HIGHWOODS PROPERTIES, INC. | $214,100 | 0.0% | +0% | 59.5 | |
| 181 | Smurfit Westrock plc | $211,803 | 0.0% | +0% | — | |
| 182 | NB Bancorp, Inc. | $210,700 | 0.0% | +0% | — | |
| 183 | DOW INC. | $208,250 | 0.0% | NEW | 38 | |
| 184 | HERSHEY CO | $207,890 | 0.0% | NEW | 59.4 | |
| 185 | BARRICK MINING CORP | $203,950 | 0.0% | +0% | — | |
| 186 | Kura Oncology, Inc. | $162,600 | 0.0% | NEW | 9.1 | |
| 187 | Target Hospitality Corp. | $139,200 | 0.0% | +0% | 29.5 | |
| 188 | HERTZ GLOBAL HOLDINGS, INC | $122,013 | 0.0% | +0% | 39 | |
| 189 | Liberty Global Ltd. | $121,432 | 0.0% | +0% | — | |
| 190 | AMERICOLD REALTY TRUST | $114,600 | 0.0% | +0% | 37.1 | |
| 191 | NUSCALE POWER Corp | $108,400 | 0.0% | -20% | 26.6 | |
| 192 | Melco Resorts & Entertainment LTD | $99,400 | 0.0% | +0% | — | |
| 193 | BGC Group, Inc. | $97,800 | 0.0% | +0% | 69.9 | |
| 194 | BLUE RIDGE BANKSHARES, INC. | $88,540 | 0.0% | +0% | — | |
| 195 | GRUPO TELEVISA, S.A.B. | $71,667 | 0.0% | +0% | — | |
| 196 | Annexon, Inc. | $55,400 | 0.0% | +0% | — | |
| 197 | Bausch Health Companies Inc. | $54,000 | 0.0% | +0% | 46.8 |
New Positions (9)
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