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Harbor Advisors LLC

SEC CIK
0001687156
Latest filing
Jul 28, 2026

Holdings in Q3 2025

Holdings as of Sep 30, 2025, filed Nov 12, 2025. Long positions only; changes compare share counts with Q2 2025.

Institution overview
Positions
190
0 vs. Q2 2025
Portfolio value
$648.4M
+$37.3M (+6.1%) vs. Q2 2025
Filed
Nov 12, 2025
SEC
Holdings of Harbor Advisors LLC in Q3 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
ANNXAnnexon, Inc.COM10,000$30.5K<0.1%00.0%UnchangedHistory
BHCBausch Health Companies Inc.Stock10,000$64.5K<0.1%00.0%UnchangedHistory
TVGrupo Televisa, S.A.B.SPON ADR REP ORD24,628$66.2K<0.1%00.0%UnchangedHistory
KURAKura Oncology, Inc.COM10,000$88.5K<0.1%00.0%UnchangedHistory
BRBSBlue Ridge Bankshares, Inc.COM21,081$89.2K<0.1%00.0%UnchangedHistory
BGCBGC Group, Inc.CL A10,000$94.6K<0.1%00.0%UnchangedHistory
LBTYALiberty Global Ltd.COM CL A10,044$115.1K<0.1%00.0%UnchangedHistory
THTarget Hospitality Corp.COM15,000$127.2K<0.1%00.0%UnchangedHistory
SLDESlide Insurance Holdings, Inc.COM10,000$157.8K<0.1%+10,000NewHistory
MLCOMelco Resorts & Entertainment LTDADR17,500$160.5K<0.1%00.0%UnchangedHistory
NBBKNB Bancorp, Inc.COM10,000$176.5K<0.1%+10,000NewHistory
HTZHertz Global Holdings, IncCOM NEW26,467$180.0K<0.1%00.0%UnchangedHistory
PLGOPelagos Insurance Capital LtdCOM10,000$181.5K<0.1%00.0%UnchangedHistory
RBBRBB BancorpCOM10,000$187.6K<0.1%00.0%UnchangedHistory
LNTHLantheus Holdings, Inc.Stock4,000$205.2K<0.1%00.0%UnchangedHistory
IMKTAIngles Markets IncCL A3,000$208.7K<0.1%+3,000NewHistory
WTWWillis Towers Watson PLCSHS605$209.0K<0.1%+605NewHistory
DELLDell Technologies Inc.Stock1,500$212.7K<0.1%+1,500NewHistory
HCAHCA Healthcare, Inc.COM500$213.1K<0.1%+500NewHistory
HHHHoward Hughes Holdings Inc.COM2,613$214.7K<0.1%+2,613NewHistory
iShares Inc464286400MSCI BRAZIL ETF7,000$217.0K<0.1%00.0%Unchanged–
ALRSAlerus Financial CorpCOM9,867$218.5K<0.1%00.0%UnchangedHistory
GILDGilead Sciences, Inc.Stock2,000$222.0K<0.1%00.0%UnchangedHistory
ISRGIntuitive Surgical IncCOM NEW500$223.6K<0.1%00.0%UnchangedHistory
BMYBristol Myers Squibb CoStock5,000$225.5K<0.1%00.0%UnchangedHistory
SWSmurfit Westrock plcStock5,315$226.3K<0.1%00.0%UnchangedHistory
PENNPENN Entertainment, Inc.COM12,000$231.1K<0.1%00.0%UnchangedHistory
FIPFTAI Infrastructure Inc.COMMON STOCK55,000$239.8K<0.1%00.0%UnchangedHistory
OLNOLIN CorpStock10,000$249.9K<0.1%00.0%UnchangedHistory
FDXFedEx CorpStock1,071$252.6K<0.1%00.0%UnchangedHistory
ONBOld National BancorpStock11,550$253.5K<0.1%−8,229−41.6%ReducedHistory
KKRKKR & Co. Inc.COM2,000$259.9K<0.1%00.0%UnchangedHistory
MARMarriott International IncStock1,000$260.4K<0.1%00.0%UnchangedHistory
DALDelta Air Lines, Inc.COM NEW4,602$261.2K<0.1%00.0%UnchangedHistory
HUNHuntsman CORPCOM29,146$261.7K<0.1%00.0%UnchangedHistory
TDGTransDigm Group INCCOM200$263.6K<0.1%+200NewHistory
CMECME Group Inc.COM1,000$270.2K<0.1%00.0%UnchangedHistory
KVUEKenvue Inc.Stock16,951$275.1K<0.1%00.0%UnchangedHistory
VKTXViking Therapeutics, Inc.COM10,500$275.9K<0.1%00.0%UnchangedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR1,000$279.3K<0.1%00.0%UnchangedHistory
LBTYKLiberty Global Ltd.COM CL C24,320$285.8K<0.1%00.0%UnchangedHistory
HTBHomeTrust Bancshares, Inc.COM6,995$286.4K<0.1%00.0%UnchangedHistory
JLLJones Lang Lasalle IncCOM1,000$298.3K<0.1%00.0%UnchangedHistory
FOXAFox CorpCL A COM4,766$300.5K<0.1%00.0%UnchangedHistory
HIWHighwoods Properties, Inc.COM10,000$318.2K<0.1%00.0%UnchangedHistory
LYVLive Nation Entertainment, Inc.COM2,000$326.8K0.1%00.0%UnchangedHistory
NXPINXP Semiconductors N.V.COM1,500$341.6K0.1%00.0%UnchangedHistory
CRMSalesforce, Inc.Stock1,500$355.5K0.1%00.0%UnchangedHistory
DVNDevon Energy CorpStock10,330$362.2K0.1%00.0%UnchangedHistory
CBNKCapital Bancorp IncCOM11,517$367.4K0.1%00.0%UnchangedHistory
FGF&G Annuities & Life, Inc.COMMON STOCK12,271$383.7K0.1%00.0%UnchangedHistory
GSGoldman Sachs Group IncStock500$398.2K0.1%00.0%UnchangedHistory
OXYOccidental Petroleum CorpStock8,500$401.6K0.1%00.0%UnchangedHistory
SBCFSeacoast Banking Corp of FloridaCOM NEW13,272$403.9K0.1%00.0%UnchangedHistory
GDDYGoDaddy Inc.CL A3,000$410.5K0.1%00.0%UnchangedHistory
RMDResmed IncCOM1,500$410.6K0.1%00.0%UnchangedHistory
VRSNVerisign IncCOM1,500$419.4K0.1%00.0%UnchangedHistory
PCBPCB BancorpCOM20,000$420.0K0.1%00.0%UnchangedHistory
JNJJohnson & JohnsonStock2,304$427.2K0.1%00.0%UnchangedHistory
CNCCentene CorpStock12,000$428.2K0.1%+12,000NewHistory
HAFCHanmi Financial CorpCOM NEW17,500$432.1K0.1%−2,500−12.5%ReducedHistory
VLTOVeralto CorpStock4,167$444.2K0.1%00.0%UnchangedHistory
FNVFranco Nevada CorpStock2,000$445.8K0.1%00.0%UnchangedHistory
VOYAVoya Financial, Inc.COM6,000$448.8K0.1%00.0%UnchangedHistory
AEMAgnico Eagle Mines LtdStock2,800$472.0K0.1%00.0%UnchangedHistory
PSXPhillips 66Stock3,541$481.6K0.1%00.0%UnchangedHistory
JDJD.com, Inc.SPON ADS CL A14,000$489.7K0.1%00.0%UnchangedHistory
FHNFirst Horizon CorpCOM21,732$491.4K0.1%00.0%UnchangedHistory
CCitigroup IncStock5,000$507.5K0.1%00.0%UnchangedHistory
AIIAmerican Integrity Insurance Group, Inc.COM23,000$513.1K0.1%00.0%UnchangedHistory
FERFerrovial N.V.ORD SHS8,973$513.6K0.1%00.0%UnchangedHistory
AIGAmerican International Group, Inc.Stock7,000$549.8K0.1%00.0%UnchangedHistory
UNHUnitedHealth Group IncStock1,600$552.5K0.1%00.0%UnchangedHistory
KNSLKinsale Capital Group, Inc.Stock1,300$552.8K0.1%00.0%UnchangedHistory
TFSLTFS Financial CORPCOM42,260$556.8K0.1%00.0%UnchangedHistory
MSCIMSCI Inc.Stock1,000$567.4K0.1%00.0%UnchangedHistory
VGVenture Global, Inc.COM CL A40,000$567.6K0.1%+12,500+45.5%AddedHistory
HHyatt Hotels CorpCOM CL A4,000$567.7K0.1%00.0%UnchangedHistory
RNSTRenasant CorpCOM15,671$578.1K0.1%00.0%UnchangedHistory
GDSGDS Holdings LtdSPONSORED ADS15,000$580.5K0.1%+15,000NewHistory
AMGAffiliated Managers Group, Inc.Stock2,500$596.1K0.1%00.0%UnchangedHistory
NFLXNetflix IncStock500$599.5K0.1%00.0%UnchangedHistory
FANGDiamondback Energy, Inc.Stock4,398$629.4K0.1%00.0%UnchangedHistory
WMBWilliams Companies, Inc.COM10,000$633.5K0.1%00.0%UnchangedHistory
AMDAdvanced Micro Devices IncStock4,000$647.2K0.1%00.0%UnchangedHistory
ITGartner IncCOM2,500$657.2K0.1%00.0%UnchangedHistory
AUBAtlantic Union Bankshares CorpCOM18,644$657.9K0.1%00.0%UnchangedHistory
AXPAmerican Express CoStock2,000$664.3K0.1%00.0%UnchangedHistory
OWLBlue Owl Capital Inc.COM CL A40,000$677.2K0.1%00.0%UnchangedHistory
ASMLASML Holding NVADR700$677.7K0.1%00.0%UnchangedHistory
SAROStandardAero, Inc.COM25,125$685.7K0.1%00.0%UnchangedHistory
LLYEli Lilly & CoStock900$686.7K0.1%00.0%UnchangedHistory
UBERUber Technologies, IncStock7,298$715.0K0.1%00.0%UnchangedHistory
FCNFti Consulting, IncCOM4,500$727.4K0.1%00.0%UnchangedHistory
MTNVail Resorts IncCOM5,000$747.9K0.1%00.0%UnchangedHistory
BRK.ABerkshire Hathaway IncCL A1$754.2K0.1%00.0%UnchangedHistory
VRTVertiv Holdings CoCOM CL A5,000$754.3K0.1%00.0%UnchangedHistory
iShares Tr464287689RUSSELL 3000 ETF2,000$757.9K0.1%00.0%Unchanged–
ECHOEchoStar CORPCL A10,000$763.6K0.1%00.0%UnchangedHistory
KDPKeurig Dr Pepper Inc.COM30,000$765.3K0.1%00.0%UnchangedHistory

Sold out since Q2 2025 (10)

Positions held at the end of Q2 2025 that are gone from this filing.

Positions of Harbor Advisors LLC sold out since Q2 2025
SecurityClassShares in Q2 2025Value in Q2 2025% of portfolio in Q2 2025History
HESHess CorpStock8,000$1.11M0.2%History
ESGREnstar Group LTDSHS2,500$840.9K0.1%History
IONSIonis Pharmaceuticals IncCOM10,500$414.9K0.1%History
SNNRFSunrise Communications AGADS CL A6,872$388.6K0.1%History
INTCIntel CorpStock11,500$257.6K<0.1%History
PPBIPacific Premier Bancorp IncCOM11,082$233.7K<0.1%History
FCXFreeport-McMoran IncStock5,000$216.8K<0.1%History
BNTXBioNTech SESPONSORED ADS2,000$212.9K<0.1%History
RYANRyan Specialty Holdings, Inc.CL A3,000$204.0K<0.1%History
UPSUnited Parcel Service IncStock2,000$201.9K<0.1%History