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Harbor Advisors LLC

SEC CIK
0001687156
Latest filing
Jul 28, 2026

Holdings in Q4 2022

Holdings as of Dec 31, 2022, filed Feb 13, 2023. Long positions only; changes compare share counts with Q3 2022.

Institution overview
Positions
163
−4 vs. Q3 2022
Portfolio value
$400.6M
+$28.9M (+7.8%) vs. Q3 2022
Filed
Feb 13, 2023
SEC
Holdings of Harbor Advisors LLC in Q4 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
EQIXEquinix IncCOM261,711$171.4M42.8%+10.0%AddedHistory
AAPLApple Inc.Stock148,400$19.3M4.8%00.0%UnchangedHistory
GOOGLAlphabet Inc.Stock162,600$14.3M3.6%00.0%UnchangedHistory
CNQCanadian Natural Resources LtdCOM249,900$13.9M3.5%00.0%UnchangedHistory
AMZNAmazon Com IncStock154,000$12.9M3.2%00.0%UnchangedHistory
CHTRCharter Communications, Inc.CL A27,656$9.38M2.3%00.0%UnchangedHistory
MAMastercard IncStock26,000$9.04M2.3%00.0%UnchangedHistory
FERGFerguson Enterprises Inc.SHS50,190$6.33M1.6%00.0%UnchangedHistory
MSFTMicrosoft CorpStock25,000$6.00M1.5%00.0%UnchangedHistory
NTBBank of N.T. Butterfield & Son LtdSHS NEW170,407$5.08M1.3%−10,000−5.5%ReducedHistory
DISWalt Disney CoStock56,138$4.88M1.2%00.0%UnchangedHistory
OSGOctave Specialty Group IncCOM NEW251,382$4.38M1.1%00.0%UnchangedHistory
DLRDigital Realty Trust, Inc.COM42,630$4.27M1.1%+10.0%AddedHistory
NUENucor CorpCOM27,992$3.69M0.9%00.0%UnchangedHistory
SPGIS&P Global Inc.Stock11,000$3.68M0.9%00.0%UnchangedHistory
IBKRInteractive Brokers Group, Inc.Stock49,558$3.59M0.9%00.0%UnchangedHistory
JPMJPMorgan Chase & CoStock26,148$3.51M0.9%00.0%UnchangedHistory
EOGEOG Resources IncStock25,900$3.35M0.8%00.0%UnchangedHistory
DHRDanaher CorpStock12,505$3.32M0.8%00.0%UnchangedHistory
PJTPJT Partners Inc.COM CL A41,519$3.06M0.8%00.0%UnchangedHistory
TMUST-Mobile US, Inc.Stock20,650$2.89M0.7%00.0%UnchangedHistory
BLKBlackRock, Inc.COM3,924$2.78M0.7%00.0%UnchangedHistory
MUMicron Technology IncStock48,500$2.42M0.6%00.0%UnchangedHistory
NVDANVIDIA CorpStock16,000$2.34M0.6%00.0%UnchangedHistory
EFXEquifax IncCOM12,000$2.33M0.6%00.0%UnchangedHistory
MCOMoodys CorpStock8,000$2.23M0.6%00.0%UnchangedHistory
HLIHoulihan Lokey, Inc.CL A25,000$2.18M0.5%00.0%UnchangedHistory
ADBEAdobe Inc.Stock6,000$2.02M0.5%00.0%UnchangedHistory
MTNVail Resorts IncCOM8,000$1.91M0.5%00.0%UnchangedHistory
GOOGAlphabet Inc.Stock20,000$1.77M0.4%00.0%UnchangedHistory
AKAMAkamai Technologies IncCOM20,000$1.69M0.4%00.0%UnchangedHistory
PNCPNC Financial Services Group, Inc.Stock10,444$1.65M0.4%00.0%UnchangedHistory
EVREvercore Inc.CLASS A15,000$1.64M0.4%00.0%UnchangedHistory
HDHome Depot, Inc.Stock5,000$1.58M0.4%00.0%UnchangedHistory
WMTWalmart Inc.Stock11,000$1.56M0.4%00.0%UnchangedHistory
METAMeta Platforms, Inc.Stock12,800$1.54M0.4%+1,500+13.3%AddedHistory
MLMMartin Marietta Materials IncCOM4,500$1.52M0.4%00.0%UnchangedHistory
CTRACoterra Energy Inc.Stock60,043$1.48M0.4%00.0%UnchangedHistory
HONEHarborOne Bancorp, Inc.COM NEW103,255$1.44M0.4%00.0%UnchangedHistory
CPCanadian Pacific Kansas City LtdCOM18,746$1.40M0.3%00.0%UnchangedHistory
BROBrown & Brown, Inc.Stock24,000$1.37M0.3%00.0%UnchangedHistory
NTRNutrien Ltd.COM18,608$1.36M0.3%00.0%UnchangedHistory
FBKFB Financial CorpCOM37,387$1.35M0.3%00.0%UnchangedHistory
FNFFidelity National Financial, Inc.COM SHS33,409$1.26M0.3%00.0%UnchangedHistory
FOXFox CorpCL B COM41,266$1.17M0.3%+10.0%AddedHistory
LBRDKLiberty Broadband CorpCOM SER C15,020$1.15M0.3%00.0%UnchangedHistory
COPConocoPhillipsStock9,272$1.09M0.3%00.0%UnchangedHistory
KDPKeurig Dr Pepper Inc.COM30,000$1.07M0.3%00.0%UnchangedHistory
YUMCYum China Holdings, Inc.COM19,000$1.04M0.3%00.0%UnchangedHistory
PFEPfizer IncStock18,962$971.6K0.2%00.0%UnchangedHistory
FTAIFTAI Aviation Ltd.SHS55,000$941.6K0.2%00.0%UnchangedHistory
CSXCSX CorpStock30,000$929.4K0.2%00.0%UnchangedHistory
HLTHilton Worldwide Holdings Inc.COM7,133$901.3K0.2%00.0%UnchangedHistory
PNFPPinnacle Financial Partners, Inc.COM12,000$880.8K0.2%00.0%UnchangedHistory
ZTSZoetis Inc.Stock5,976$875.8K0.2%00.0%UnchangedHistory
CMCSAComcast CorpStock25,000$874.3K0.2%00.0%UnchangedHistory
OZKBank OZKCOM21,455$859.5K0.2%00.0%UnchangedHistory
HESHess CorpStock6,000$850.9K0.2%00.0%UnchangedHistory
ITGartner IncCOM2,500$840.4K0.2%00.0%UnchangedHistory
VVisa Inc.Stock4,000$831.0K0.2%00.0%UnchangedHistory
WFCWells Fargo & CompanyStock20,000$825.8K0.2%00.0%UnchangedHistory
HUNHuntsman CORPCOM29,146$800.9K0.2%00.0%UnchangedHistory
PXDPioneer Natural Resources CoCOM3,468$792.1K0.2%00.0%UnchangedHistory
JDJD.com, Inc.SPON ADS CL A14,000$785.8K0.2%00.0%UnchangedHistory
CVXChevron CorpStock4,372$784.7K0.2%00.0%UnchangedHistory
CSGPCostar Group, Inc.COM10,060$777.4K0.2%00.0%UnchangedHistory
APOApollo Global Management, Inc.COM11,948$762.2K0.2%+10.0%AddedHistory
AONAon plcCL A2,500$750.4K0.2%00.0%UnchangedHistory
NSCNorfolk Southern CorpStock3,000$739.3K0.2%00.0%UnchangedHistory
TFSLTFS Financial CORPCOM50,000$720.5K0.2%00.0%UnchangedHistory
FCNFti Consulting, IncCOM4,500$714.6K0.2%00.0%UnchangedHistory
BPOPPopular, Inc.COM NEW10,000$663.2K0.2%00.0%UnchangedHistory
CAGConagra Brands Inc.Stock16,500$638.5K0.2%00.0%UnchangedHistory
DVNDevon Energy CorpStock10,330$635.4K0.2%00.0%UnchangedHistory
FANGDiamondback Energy, Inc.Stock4,398$601.6K0.2%00.0%UnchangedHistory
FOXAFox CorpCL A COM19,766$600.3K0.1%00.0%UnchangedHistory
LOWLowes Companies IncStock3,000$597.7K0.1%00.0%UnchangedHistory
ESGREnstar Group LTDSHS2,500$577.6K0.1%00.0%UnchangedHistory
MCMoelis & CoCL A14,800$567.9K0.1%00.0%UnchangedHistory
MSMorgan StanleyStock6,608$561.8K0.1%00.0%UnchangedHistory
GTMZoomInfo Technologies Inc.Stock18,500$557.0K0.1%+3,000+19.4%AddedHistory
URIUnited Rentals, Inc.COM1,500$533.1K0.1%00.0%UnchangedHistory
FHNFirst Horizon CorpCOM21,732$532.4K0.1%00.0%UnchangedHistory
OLNOLIN CorpStock10,000$529.4K0.1%00.0%UnchangedHistory
LIILennox International IncCOM2,200$526.3K0.1%00.0%UnchangedHistory
JEFJefferies Financial Group Inc.COM15,000$514.2K0.1%00.0%UnchangedHistory
AMNBAmerican National Bankshares Inc.COM13,811$510.0K0.1%00.0%UnchangedHistory
EGEverest Group, Ltd.COM1,500$496.9K0.1%00.0%UnchangedHistory
LBTYKLiberty Global Ltd.SHS CL C24,320$472.5K0.1%00.0%UnchangedHistory
BRK.ABerkshire Hathaway IncCL A1$468.7K0.1%00.0%UnchangedHistory
MSCIMSCI Inc.Stock1,000$465.2K0.1%00.0%UnchangedHistory
CBRECbre Group, Inc.CL A6,000$461.8K0.1%00.0%UnchangedHistory
AIGAmerican International Group, Inc.Stock7,000$442.7K0.1%00.0%UnchangedHistory
TTTrane Technologies plcSHS2,500$420.2K0.1%00.0%UnchangedHistory
PENNPENN Entertainment, Inc.COM14,000$415.8K0.1%00.0%UnchangedHistory
SBCFSeacoast Banking Corp of FloridaCOM NEW13,272$414.0K0.1%00.0%UnchangedHistory
AMGAffiliated Managers Group, Inc.Stock2,500$396.1K0.1%00.0%UnchangedHistory
ASMLASML Holding NVADR700$382.5K0.1%00.0%UnchangedHistory
OXYOccidental Petroleum CorpStock6,000$377.9K0.1%00.0%UnchangedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR5,000$372.4K0.1%00.0%UnchangedHistory

Sold out since Q3 2022 (8)

Positions held at the end of Q3 2022 that are gone from this filing.

Positions of Harbor Advisors LLC sold out since Q3 2022
SecurityClassShares in Q3 2022Value in Q3 2022% of portfolio in Q3 2022History
SWCHSwitch, Inc.CL A40,000$1.35M0.4%History
CLRContinental Resources, IncCOM20,000$1.34M0.4%History
ZENZendesk, Inc.COM8,500$647.0K0.2%History
ALCOAlico, Inc.COM7,703$218.0K0.1%History
iShares Inc464286400MSCI BRAZIL ETF7,000$207.0K0.1%–
FTCVFintech Acquisition Corp VCOM CL A10,000$100.0K<0.1%History
Thunder Bridge Cap Prtnrs II88605T209UNIT 02/15/202810,150$100.0K<0.1%–
FACA.UFigure Acquisition Corp. IUNIT 99/99/999910,000$99.0K<0.1%History