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Harbor Advisors LLC
Period ended Jun 30, 2026 · Latest filing Jul 28, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $795,099,794
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- EQUINIX INC · COM · 29444U700 · shares: $249,381,384
- MICRON TECHNOLOGY INC · COM · 595112103 · shares: $57,714,500
- ALPHABET INC · CAP STK CL A · 02079K305 · shares: $52,033,072
- APPLE INC · COM · 037833100 · shares: $42,941,024
- AMAZON COM INC · COM · 023135106 · shares: $36,513,688
- NVIDIA CORPORATION · COM · 67066G104 · shares: $36,016,200
- CANADIAN NAT RES LTD MED TER · COM · 136385101 · shares: $19,742,100
- INTERACTIVE BROKERS GROUP IN · COM CL A · 45841N107 · shares: $16,261,857
- FTAI AVIATION LTD · SHS · G3730V105 · shares: $15,420,210
- MASTERCARD INCORPORATED · CL A · 57636Q104 · shares: $13,353,600
Reported holdings
194 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| JEFFERIES FINANCIAL GROUP IN | COM | 47233W109 | — | 15,000 shares | $749,700 |
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | — | 1 shares | $748,850 |
| TFS FINL CORP | COM | 87240R107 | — | 42,260 shares | $748,847 |
| WILLIAMS COS INC | COM | 969457100 | — | 10,000 shares | $743,400 |
| AMERICAN INTEGRITY INS GROUP | COM | 026948109 | — | 38,192 shares | $719,155 |
| CITIGROUP INC | COM NEW | 172967424 | — | 5,000 shares | $699,800 |
| WILLIS LEASE FIN CORP | COM | 970646105 | — | 3,000 shares | $686,400 |
| VAIL RESORTS INC | COM | 91879Q109 | — | 5,000 shares | $680,750 |
| AMERICAN EXPRESS CO | COM | 025816109 | — | 2,000 shares | $676,500 |
| AMERICAN INTL GROUP INC | COM NEW | 026874784 | — | 9,000 shares | $670,770 |
| FTI CONSULTING INC | COM | 302941109 | — | 4,500 shares | $670,545 |
| RENASANT CORP | COM | 75970E107 | — | 15,671 shares | $666,644 |
| UNITEDHEALTH GROUP INC | COM | 91324P102 | — | 1,600 shares | $665,008 |
| DELL TECHNOLOGIES INC | CL C | 24703L202 | — | 1,500 shares | $647,190 |
| LIBERTY BROADBAND CORP | COM SER C | 530307305 | — | 18,674 shares | $621,097 |
| FERROVIAL NV | ORD SHS | N3168P101 | — | 9,059 shares | $620,627 |
| BLOOM ENERGY CORP | COM CL A | 093712107 | — | 2,000 shares | $605,400 |
| PHILLIPS 66 | COM | 718546104 | — | 3,541 shares | $598,606 |
| PCB BANCORP | COM | 69320M109 | — | 20,000 shares | $567,400 |
| MSCI INC | COM | 55354G100 | — | 1,000 shares | $560,040 |
| FIRST HORIZON CORPORATION | COM | 320517105 | — | 21,732 shares | $557,208 |
| VOYA FINANCIAL INC | COM | 929089100 | — | 6,000 shares | $543,180 |
| MCDONALDS CORP | COM | 580135101 | — | 2,000 shares | $540,620 |
| UBER TECHNOLOGIES INC | COM | 90353T100 | — | 7,298 shares | $526,624 |
| GOLDMAN SACHS GROUP INC | COM | 38141G104 | — | 500 shares | $505,685 |
| ORACLE CORP | COM | 68389X105 | — | 3,400 shares | $498,270 |
| HANMI FINL CORP | COM NEW | 410495204 | — | 15,000 shares | $486,000 |
| TRULIEVE CANNABIS CORP | SUB VTG SHS | 89788C104 | — | 42,640 shares | $484,190 |
| TAIWAN SEMICONDUCTOR MANUFAC | SPONSORED ADS | 874039100 | — | 1,000 shares | $477,570 |
| CENTENE CORP DEL | COM | 15135B101 | — | 7,000 shares | $449,330 |
| SEACOAST BKG CORP FLA | COM NEW | 811707801 | — | 13,272 shares | $441,294 |
| AGNICO EAGLE MINES LTD | COM | 008474108 | — | 2,800 shares | $434,364 |
| DELTA AIR LINES INC | COM NEW | 247361702 | — | 4,602 shares | $431,023 |
| ZOETIS INC | CL A | 98978V103 | — | 5,976 shares | $429,435 |
| KINSALE CAP GROUP INC | COM | 49714P108 | — | 1,300 shares | $428,753 |
| NXP SEMICONDUCTORS N V | COM | N6596X109 | — | 1,500 shares | $421,545 |
| FRANCO NEV CORP | COM | 351858105 | — | 2,000 shares | $416,880 |
| VIKING THERAPEUTICS INC | COM | 92686J106 | — | 10,500 shares | $409,605 |
| CAPITAL BANCORP INC MD | COM | 139737100 | — | 11,517 shares | $404,477 |
| THIRD COAST BANCSHARES INC | COM | 88422P109 | — | 10,000 shares | $404,000 |
| COREWEAVE INC | COM CL A | 21873S108 | — | 4,000 shares | $398,160 |
| F&G ANNUITIES & LIFE INC | COMMON STOCK | 30190A104 | — | 14,275 shares | $379,572 |
| VERISIGN INC | COM | 92343E102 | — | 1,500 shares | $377,340 |
| MARRIOTT INTL INC NEW | CL A | 571903202 | — | 1,000 shares | $370,590 |
| NB BANCORP INC | COM | 63945M107 | — | 17,500 shares | $369,775 |
| VERALTO CORP | COM SHS | 92338C103 | — | 4,167 shares | $369,530 |
| LIVE NATION ENTERTAINMENT IN | COM | 538034109 | — | 2,000 shares | $366,220 |
| NETFLIX INC. | COM | 64110L106 | — | 5,000 shares | $357,000 |
| JD.COM INC | SPON ADS CL A | 47215P106 | — | 14,000 shares | $356,720 |
| BLUE OWL CAPITAL INC | COM CL A | 09581B103 | — | 40,000 shares | $350,000 |
| HOMETRUST BANCSHARES INC | COM | 437872104 | — | 6,995 shares | $348,981 |
| FEDEX CORP | COM | 31428X106 | — | 1,071 shares | $335,362 |
| PHOENIX ED PARTNERS INC | COM | 718968100 | — | 10,000 shares | $328,500 |
| GARTNER INC | COM | 366651107 | — | 2,500 shares | $324,050 |
| KENVUE INC | COM | 49177J102 | — | 16,951 shares | $323,934 |
| FREEPORT MCMORAN INC | CL B | 35671D857 | — | 5,000 shares | $314,450 |
| JONES LANG LASALLE INC | COM | 48020Q107 | — | 1,000 shares | $309,950 |
| HUNTSMAN CORP | COM | 447011107 | — | 29,146 shares | $309,531 |
| ALERUS FINL CORP | COM | 01446U103 | — | 9,867 shares | $306,864 |
| HIGHWOODS PPTYS INC | COM | 431284108 | — | 10,000 shares | $301,600 |
| OLD NATL BANCORP IND | COM | 680033107 | — | 11,550 shares | $299,145 |
| SERVICENOW INC | COM | 81762P102 | — | 3,000 shares | $297,840 |
| RESMED INC | COM | 761152107 | — | 1,500 shares | $292,320 |
| JANUS LIVING INC | CL A-1 | 471024109 | — | 10,000 shares | $287,400 |
| NAVITAS SEMICONDUCTOR CORP | COM | 63942X106 | — | 15,000 shares | $268,800 |
| MADRIGAL PHARMACEUTICALS INC | COM | 558868105 | — | 500 shares | $268,475 |
| TRANSDIGM GROUP INC | COM | 893641100 | — | 200 shares | $266,408 |
| INGLES MKTS INC | CL A | 457030104 | — | 3,000 shares | $265,740 |
| FTAI INFRASTRUCTURE INC | COMMON STOCK | 35953C106 | — | 55,000 shares | $255,200 |
| GODADDY INC | CL A | 380237107 | — | 3,000 shares | $254,640 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 2,000 shares | $252,680 |
| HOYNE BANCORP INC | COM | 44326H107 | — | 15,000 shares | $251,100 |
| FOX CORP | CL A COM | 35137L105 | — | 4,766 shares | $248,595 |
| SMURFIT WESTROCK PLC | SHS | G8267P108 | — | 5,315 shares | $245,872 |
| CIPHER DIGITAL INC | COM | 17253J106 | — | 10,000 shares | $245,000 |
| ISHARES INC | MSCI BRAZIL ETF | 464286400 | — | 7,000 shares | $241,500 |
| SALESFORCE INC | COM | 79466L302 | — | 1,500 shares | $234,990 |
| VENTURE GLOBAL INC | COM CL A | 92333F101 | — | 20,000 shares | $222,600 |
| CME GROUP INC | COM | 12572Q105 | — | 1,000 shares | $220,830 |
| UNITED PARCEL SVCS INC | CL B | 911312106 | — | 2,000 shares | $215,000 |
| OLIN CORP | COM PAR $1 | 680665205 | — | 10,000 shares | $198,200 |
| PATRIOT ACQUISITION CORP | UNIT 05/11/2031 | G6951A122 | — | 19,069 shares | $190,499 |
| EROCK INC | CL A COM | 296013105 | — | 11,600 shares | $168,200 |
| BITDEER TECHNOLOGIES GROUP | CL A ORD SHS | G11448100 | — | 10,000 shares | $158,700 |
| AMERICOLD REALTY TRUST INC | COM | 03064D108 | — | 10,000 shares | $157,200 |
| BGC GROUP INC | CL A | 088929104 | — | 10,000 shares | $106,900 |
| NUSCALE PWR CORP | CL A COM | 67079K100 | — | 10,000 shares | $100,300 |
| MELCO RESORTS AND ENTMNT LTD | ADR | 585464100 | — | 17,500 shares | $92,225 |
| FERMI INC | COM | 314911108 | — | 10,000 shares | $91,600 |
| BLUE RIDGE BANKSHARES INC VA | COM | 095825105 | — | 21,081 shares | $74,416 |
| GRUPO TELEVISA S A B | SPON ADR REP ORD | 40049J206 | — | 24,628 shares | $66,742 |
| HERTZ GLOBAL HLDGS INC | COM NEW | 42806J700 | — | 26,467 shares | $59,948 |
| ANNEXON INC | COM | 03589W102 | — | 10,000 shares | $57,100 |
| BAUSCH HEALTH COS INC | COM | 071734107 | — | 10,000 shares | $49,300 |