Harbor Advisors LLC - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on January 30, 2026, for the 2025 Q4 period, Harbor Advisors LLC held in its portfolio 193 assets valued at $665,798,708 (i.e. $665.80M).
The most valuable assets in the portfolio included: EQUINIX INC ($193.68M), ALPHABET INC ($48.70M), and APPLE INC ($40.34M).
The chart below shows the top 10 valuable assets, and the table below shows the top 193 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
Harbor Advisors LLC - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| EQUINIX INC | 252790 | 193677586 | COM |
| ALPHABET INC | 155600 | 48702800 | CAP STK CL A |
| APPLE INC | 148400 | 40344024 | COM |
| AMAZON COM INC | 153200 | 35361624 | COM |
| NVIDIA CORPORATION | 180000 | 33570000 | COM |
| CANADIAN NAT RES LTD | 499800 | 16918230 | COM |
| MASTERCARD INCORPORATED | 26000 | 14842880 | CL A |
| MICRON TECHNOLOGY INC | 48500 | 13842385 | COM |
| MICROSOFT CORP | 26000 | 12574120 | COM |
| INTERACTIVE BROKERS GROUP | 186832 | 12015166 | COM CL A |
| FTAI AVIATION LTD | 57000 | 11220450 | SHS |
| FERGUSON ENTERPRISES INC | 41255 | 9184601 | COMMON STOCK NEW |
| META PLATFORMS INC | 13800 | 9109242 | CL A |
| JPMORGAN CHASE & CO. | 24148 | 7780969 | COM |
| BANK OF NT BUTTERFIELD&SON | 155408 | 7742427 | SHS NEW |
| S&P GLOBAL INC | 13667 | 7142238 | COM |
| PJT PARTNERS INC | 41519 | 6941977 | COM CL A |
| ALPHABET INC | 20000 | 6276000 | CAP STK CL C |
| EVERCORE INC | 15000 | 5103750 | CLASS A |
| NUCOR CORP | 27992 | 4565775 | COM |
| HOULIHAN LOKEY INC | 25000 | 4354750 | CL A |
| BLACKROCK INC | 3924 | 4200014 | COM |
| T-MOBILE US INC | 20650 | 4192776 | COM |
| MOODYS CORP | 8000 | 4086800 | COM |
| DIGITAL RLTY TR INC | 25552 | 3953150 | COM |
| WALMART INC | 33000 | 3676530 | COM |
| CHARTER COMMUNICATIONS INC | 15942 | 3327893 | CL A |
| CROWDSTRIKE HLDGS INC | 6250 | 2929750 | CL A |
| DANAHER CORPORATION | 12505 | 2862645 | COM |
| MARTIN MARIETTA MATLS INC | 4500 | 2801970 | COM |
| EOG RES INC | 25900 | 2719759 | COM |
| FOX CORP | 41265 | 2679401 | CL B COM |
| EQUIFAX INC | 12000 | 2603760 | COM |
| METROPOLITAN BK HLDG CORP | 31500 | 2405340 | COM |
| ARES MANAGEMENT CORPORATION | 14500 | 2343635 | CL A COM STK |
| NEBIUS GROUP N.V. | 27600 | 2310258 | SHS CLASS A |
| APOLLO GLOBAL MGMT INC | 15947 | 2308632 | COM |
| PALO ALTO NETWORKS INC | 12500 | 2302500 | COM |
| FB FINL CORP | 40799 | 2276584 | COM |
| PNC FINL SVCS GROUP INC | 10444 | 2179976 | COM |
| GALLAGHER ARTHUR J & CO | 8375 | 2167366 | COM |
| GE AEROSPACE | 7000 | 2156210 | COM NEW |
| BLACKSTONE INC | 13700 | 2111718 | COM |
| ADOBE INC | 6000 | 2099940 | COM |
| HILTON WORLDWIDE HLDGS INC | 7133 | 2048954 | COM |
| PALANTIR TECHNOLOGIES INC | 11000 | 1955250 | CL A |
| CHEVRON CORP NEW | 12572 | 1916099 | COM |
| BROWN & BROWN INC | 24000 | 1912800 | COM |
| HOME DEPOT INC | 5500 | 1892550 | COM |
| WELLS FARGO CO NEW | 20000 | 1864000 | COM |
| FIDELITY NATIONAL FINANCIAL | 33409 | 1823797 | COM SHS |
| COSTAR GROUP INC | 26560 | 1785894 | COM |
| AKAMAI TECHNOLOGIES INC | 20000 | 1745000 | COM |
| THERMO FISHER SCIENTIFIC | 3000 | 1738350 | COM |
| EVEREST GROUP LTD | 5000 | 1696750 | COM |
| CUSTOMERS BANCORP INC | 23000 | 1681760 | COM |
| POPULAR INC | 13000 | 1618760 | COM NEW |
| COTERRA ENERGY INC | 60043 | 1580332 | COM |
| OCTAVE SPECIALTY GROUP INC | 196382 | 1527852 | COM NEW |
| VISA INC | 4000 | 1402840 | COM CL A |
| CANADIAN PACIFIC KANSAS | 18746 | 1380268 | COM |
| TRANE TECHNOLOGIES PLC | 3500 | 1362200 | SHS |
| RTX CORPORATION | 6766 | 1240884 | COM |
| UNITED RENTALS INC | 1500 | 1213980 | COM |
| BROADCOM INC | 3500 | 1211350 | COM |
| WESTERN ALLIANCE BANCORP | 14000 | 1176980 | COM |
| MORGAN STANLEY | 6608 | 1173118 | COM NEW |
| ARCH CAP GROUP LTD | 11500 | 1103080 | ORD |
| FIRST CTZNS BANCSHARES INC | 512 | 1098844 | CL A |
| SNOWFLAKE INC | 5000 | 1096800 | COM SHS |
| CSX CORP | 30000 | 1087500 | COM |
| ECHOSTAR CORP | 10000 | 1087000 | CL A |
| LENNOX INTL INC | 2200 | 1068276 | COM |
| ALIBABA GROUP HLDG LTD | 7000 | 1026060 | SPONSORED ADS |
| MOELIS & CO | 14800 | 1017352 | CL A |
| BANK OZK LITTLE ROCK ARK | 21455 | 987359 | COM |
| EXXON MOBIL CORP | 8057 | 969579 | COM |
| ELI LILLY & CO | 900 | 967212 | COM |
| CBRE GROUP INC | 6000 | 964740 | CL A |
| JEFFERIES FINL GROUP INC | 15000 | 929550 | COM |
| LIBERTY BROADBAND CORP | 18674 | 907556 | COM SER C |
| YUM CHINA HLDGS INC | 19000 | 907060 | COM |
| LOWES COS INC | 3700 | 892292 | COM |
| AON PLC | 2500 | 882200 | SHS CL A |
| CONOCOPHILLIPS | 9272 | 867952 | COM |
| NORFOLK SOUTHN CORP | 3000 | 866160 | COM |
| ADVANCED MICRO DEVICES INC | 4000 | 856640 | COM |
| KEURIG DR PEPPER INC | 30000 | 840300 | COM |
| MCKESSON CORP | 1000 | 820290 | COM |
| GE VERNOVA INC | 1250 | 816963 | COM |
| VERTIV HOLDINGS CO | 5000 | 810050 | COM CL A |
| PFIZER INC | 31962 | 795854 | COM |
| SL GREEN RLTY CORP | 17000 | 779790 | COM |
| ISHARES TR | 2000 | 773700 | RUSSELL 3000 ETF |
| FTI CONSULTING INC | 4500 | 768735 | COM |
| BERKSHIRE HATHAWAY INC DEL | 1 | 754800 | CL A |
| ZOETIS INC | 5976 | 751900 | CL A |
| ASML HOLDING N V | 700 | 748902 | N Y REGISTRY SHS |
| AMERICAN EXPRESS CO | 2000 | 739900 | COM |
| AFFILIATED MANAGERS GROUP | 2500 | 720700 | COM |
| STANDARDAERO INC | 25125 | 720585 | COM |
| GDS HLDGS LTD | 20000 | 698000 | SPONSORED ADS |
| AMERICAN INTEGRITY INS | 33000 | 687390 | COM |
| CARRIER GLOBAL CORPORATION | 13000 | 686920 | COM |
| VAIL RESORTS INC | 5000 | 664000 | COM |
| DIAMONDBACK ENERGY INC | 4398 | 661151 | COM |
| ATLANTIC UN BANKSHARES CORP | 18644 | 658133 | COM |
| HYATT HOTELS CORP | 4000 | 641280 | COM CL A |
| GARTNER INC | 2500 | 630700 | COM |
| WILLIAMS COS INC | 10000 | 601100 | COM |
| AMERICAN INTL GROUP INC | 7000 | 598850 | COM NEW |
| BLUE OWL CAPITAL INC | 40000 | 597600 | COM CL A |
| UBER TECHNOLOGIES INC | 7298 | 596320 | COM |
| CITIGROUP INC | 5000 | 583450 | COM NEW |
| FERROVIAL SE | 8973 | 583234 | ORD SHS |
| MSCI INC | 1000 | 573730 | COM |
| TFS FINL CORP | 42260 | 565439 | COM |
| RENASANT CORP | 15671 | 551933 | COM |
| UNITEDHEALTH GROUP INC | 1600 | 528176 | COM |
| FIRST HORIZON CORPORATION | 21732 | 519395 | COM |
| KINSALE CAP GROUP INC | 1300 | 508456 | COM |
| CENTENE CORP DEL | 12000 | 493800 | COM |
| AGNICO EAGLE MINES LTD | 2800 | 474684 | COM |
| NETFLIX INC | 5000 | 468800 | COM |
| ORACLE CORP | 2400 | 467784 | COM |
| PHILLIPS 66 | 3541 | 456931 | COM |
| VOYA FINANCIAL INC | 6000 | 446940 | COM |
| F&G ANNUITIES & LIFE INC | 14275 | 440384 | COMMON STOCK |
| GOLDMAN SACHS GROUP INC | 500 | 439500 | COM |
| PCB BANCORP | 20000 | 433000 | COM |
| SEACOAST BKG CORP FLA | 13272 | 417006 | COM NEW |
| VERALTO CORP | 4167 | 415783 | COM SHS |
| FRANCO NEV CORP | 2000 | 414560 | COM |
| HANMI FINL CORP | 15000 | 405450 | COM NEW |
| JD.COM INC | 14000 | 401800 | SPON ADS CL A |
| SALESFORCE INC | 1500 | 397365 | COM |
| DEVON ENERGY CORP NEW | 10330 | 378388 | COM |
| GODADDY INC | 3000 | 372240 | CL A |
| VIKING THERAPEUTICS INC | 10500 | 369390 | COM |
| VERISIGN INC | 1500 | 364425 | COM |
| RESMED INC | 1500 | 361305 | COM |
| FOX CORP | 4766 | 348252 | CL A COM |
| JONES LANG LASALLE INC | 1000 | 336470 | COM |
| NXP SEMICONDUCTORS N V | 1500 | 325590 | COM |
| CAPITAL BANCORP INC MD | 11517 | 324434 | COM |
| DELTA AIR LINES INC DEL | 4602 | 319379 | COM NEW |
| MARRIOTT INTL INC NEW | 1000 | 310240 | CL A |
| FEDEX CORP | 1071 | 309369 | COM |
| TAIWAN SEMICONDUCTOR MFG | 1000 | 303890 | SPONSORED ADS |
| PHOENIX ED PARTNERS INC | 10000 | 303000 | COM |
| HOMETRUST BANCSHARES INC | 6995 | 300365 | COM |
| KENVUE INC | 16951 | 292405 | COM |
| HUNTSMAN CORP | 29146 | 291460 | COM |
| COREWEAVE INC | 4000 | 286440 | COM CL A |
| LIVE NATION ENTERTAINMENT | 2000 | 285000 | COM |
| INTUITIVE SURGICAL INC | 500 | 283180 | COM NEW |
| CME GROUP INC | 1000 | 273080 | COM |
| VENTURE GLOBAL INC | 40000 | 272800 | COM CL A |
| LIBERTY GLOBAL LTD | 24320 | 268493 | COM CL C |
| LANTHEUS HLDGS INC | 4000 | 266200 | COM |
| TRANSDIGM GROUP INC | 200 | 265970 | COM |
| BLOOM ENERGY CORP | 3000 | 260670 | COM CL A |
| HIGHWOODS PPTYS INC | 10000 | 258200 | COM |
| OLD NATL BANCORP IND | 11550 | 257681 | COM |
| KKR & CO INC | 2000 | 254960 | COM |
| FREEPORT-MCMORAN INC | 5000 | 253950 | CL B |
| FTAI INFRASTRUCTURE INC | 55000 | 253550 | COMMON STOCK |
| OCCIDENTAL PETE CORP | 6000 | 246720 | COM |
| GILEAD SCIENCES INC | 2000 | 245480 | COM |
| HCA HEALTHCARE INC | 500 | 233430 | COM |
| GCI LIBERTY INC | 6220 | 231446 | COM SER C |
| ISHARES INC | 7000 | 222390 | MSCI BRAZIL ETF |
| ALERUS FINL CORP | 9867 | 222205 | COM |
| BARRICK MNG CORP | 5000 | 217750 | COM SHS |
| HOYNE BANCORP INC | 15000 | 217350 | COM |
| HOWARD HUGHES HOLDINGS INC | 2613 | 208439 | COM |
| KINROSS GOLD CORP | 7400 | 208384 | COM |
| OLIN CORP | 10000 | 208300 | COM PAR $1 |
| INGLES MKTS INC | 3000 | 205650 | CL A |
| SMURFIT WESTROCK PLC | 5315 | 205531 | SHS |
| NB BANCORP INC | 10000 | 198200 | COM |
| NUSCALE PWR CORP | 12500 | 177125 | CL A COM |
| CIPHER MINING INC | 10000 | 147600 | COM |
| HERTZ GLOBAL HLDGS INC | 26467 | 136040 | COM NEW |
| MELCO RESORTS AND ENTMNT | 17500 | 132475 | ADR |
| AMERICOLD REALTY TRUST INC | 10000 | 128600 | COM |
| TARGET HOSPITALITY CORP | 15000 | 120150 | COM |
| LIBERTY GLOBAL LTD | 10044 | 111890 | COM CL A |
| BLUE RIDGE BANKSHARES INC | 21081 | 90016 | COM |
| BGC GROUP INC | 10000 | 89300 | CL A |
| GRUPO TELEVISA S A B | 24628 | 71667 | SPON ADR REP ORD |
| BAUSCH HEALTH COS INC | 10000 | 69500 | COM |
| ANNEXON INC | 10000 | 50200 | COM |