Harbor Advisors LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed July 30, 2024), Harbor Advisors LLC reported 178 stock positions worth $545.4 million. Its top holding was Equinix (EQIX) at 35.0% of the portfolio, followed by Apple (AAPL, 5.7%) and Amazon.com (AMZN, 5.5%). Compared with Q1 2024, it opened 10 new positions, sold out of 9, added to 3 and reduced 1. The biggest buy was Amazon.com (AMZN, shares +1%) and the biggest sale an exit from Pioneer Natural Resources (PXD).

Most Recent 13F
Q2 2026
Location
West Palm Beach, FL
CIK
0001687156
Portfolio Value
$545.4M (Q2 2024)
SEC Filing
0001214659-24-013137 ↗ filed Jul 30, 2024

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $544.4M Q1 2024 Q2 2024: $545.4M $545.4M Q2 2024 Q3 2024: $597.5M Q3 2024 Q4 2024: $636.5M Q4 2024 Q1 2025: $576.0M Q1 2025 Q2 2025: $611.0M Q2 2025 Q3 2025: $648.4M Q3 2025 Q4 2025: $665.8M Q4 2025 Q1 2026: $692.2M Q1 2026 Q2 2026: $795.1M Q2 2026

Holdings 178 stocks · $545.4M
EQIX Equinix Inc. 35.03% 252,490 $191.0M No change
AAPL Apple Inc. 5.73% 148,400 $31.3M No change
AMZN Amazon.com Inc. 5.49% 155,000 $30.0M Add +0.7%
GOOGL Alphabet Inc. Class A 5.20% 155,600 $28.3M No change
NVDA Nvidia Corp. 4.08% 180,000 $22.2M No change
CNQ Canadian Natural Resources 3.26% 499,800 $17.8M No change
MA Mastercard Inc. Class A 2.10% 26,000 $11.5M No change
MSFT Microsoft Corp. 2.09% 25,500 $11.4M No change
FERG Ferguson Jersey Ltd. 1.46% 41,255 $7.9M No change
META Meta Platforms Inc. Class A 1.18% 12,800 $6.5M No change
MU Micron Technology Inc. 1.17% 48,500 $6.4M No change
SPGI S&P Global Inc. 1.12% 13,667 $6.1M No change
NTB Bank of N.T. Butterfield&son 1.07% 165,408 $5.8M No change
IBKR Interactive Brokers Gro Class A 1.05% 46,708 $5.7M Add +3.3%
FTAI Ftai Aviation Ltd. 1.04% 55,000 $5.7M No change
JPM JPMorgan Chase & Co. 0.90% 24,148 $4.9M No change
CHTR Charter Communications Inc. Class A 0.87% 15,942 $4.8M No change
PJT PJT Partners Inc. Class A 0.82% 41,519 $4.5M No change
NUE Nucor Corp. 0.81% 27,992 $4.4M No change
DLR Digital Realty Trust Inc. 0.71% 25,552 $3.9M No change
GOOG Alphabet Inc. Class C 0.67% 20,000 $3.7M No change
TMUS T-Mobile US Inc. 0.67% 20,650 $3.6M No change
HLI Houlihan Lokey Inc. 0.62% 25,000 $3.4M No change
MCO Moody's Corp. 0.62% 8,000 $3.4M No change
ADBE Adobe Inc. 0.61% 6,000 $3.3M No change
EOG EOG Resources Inc. 0.60% 25,900 $3.3M No change
EVR Evercore Inc. Class A 0.57% 15,000 $3.1M No change
DHR Danaher Corp. 0.57% 12,505 $3.1M No change
BLK BlackRock Finance Inc. 0.57% 3,924 $3.1M No change
EFX Equifax Inc. 0.53% 12,000 $2.9M No change
OSG Octave Specialty Group Inc. filed as AMBAC FINL GROUP INC 0.46% 196,382 $2.5M No change
MLM Martin Marietta Materials 0.45% 4,500 $2.4M No change
WMT Walmart Inc. 0.41% 33,000 $2.2M No change
BRO Brown & Brown Inc. 0.39% 24,000 $2.1M No change
PANW Palo Alto Networks Inc. 0.39% 6,250 $2.1M No change
EG Everest Group Ltd. 0.35% 5,000 $1.9M No change
HD Home Depot Inc. 0.35% 5,500 $1.9M No change
ARES Ares Management Corp. Class A 0.34% 14,000 $1.9M No change
AKAM Akamai Technologies Inc. 0.33% 20,000 $1.8M No change
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.31% 6,500 $1.7M No change
TMO Thermo Fisher Scientific Inc. 0.30% 3,000 $1.7M No change
FNF Fidelity National Financial 0.30% 33,409 $1.7M No change
CRWD CrowdStrike Holdings Inc. Class A 0.30% 4,250 $1.6M No change
PNC PNC Financial Services Group 0.30% 10,444 $1.6M No change
CTRA Coterra Energy Inc. 0.29% 60,043 $1.6M No change
HLT Hilton Worldwide Holdings Inc. 0.29% 7,133 $1.6M No change
CP Canadian Pacific Kansas City 0.27% 18,746 $1.5M No change
FBK FB Financial Corp. filed as FB FINL CORP 0.27% 37,387 $1.5M No change
MTN Vail Resorts Inc. 0.26% 8,000 $1.4M No change
APO Apollo Global Management Inc. 0.26% 11,948 $1.4M No change
FOX Fox Corp. Class B 0.24% 41,266 $1.3M No change
CSGP Costar Group Inc. 0.23% 17,060 $1.3M No change
WFC Wells Fargo & Co. 0.22% 20,000 $1.2M No change
LII Lennox International Inc. 0.22% 2,200 $1.2M No change
MCB Metropolitan Bank Holding Co. 0.21% 27,783 $1.2M No change
ACGL Arch Capital Group Ltd. 0.21% 11,500 $1.2M No change
TT Trane Technologies PLC 0.21% 3,500 $1.2M No change
IT Gartner Inc. 0.21% 2,500 $1.1M No change
COP Conocophillips 0.19% 9,272 $1.1M No change
V Visa Inc. Class A 0.19% 4,000 $1.0M No change
ZTS Zoetis Inc. 0.19% 5,976 $1.0M No change
LBRDK Liberty Broadband-C 0.19% 18,674 $1.0M No change
CSX CSX Corp. 0.18% 30,000 $1.0M No change
HONE Harborone Bancorp Inc. 0.18% 90,101 $1.0M No change
KDP Keurig Dr Pepper Inc. 0.18% 30,000 $1.0M No change
URI United Rentals Inc. 0.18% 1,500 $970K No change
FCN Fti Consulting Inc. 0.18% 4,500 $970K No change
PNFP Pinnacle Financial Partners 0.18% 12,000 $960K No change
BX Blackstone Inc. 0.17% 7,700 $953K No change
PFE Pfizer Inc. 0.16% 31,962 $894K No change
HES Hess Corp. 0.16% 6,000 $885K No change
BPOP Popular Inc. 0.16% 10,000 $884K No change
FANG Diamondback Energy Inc. 0.16% 4,398 $880K No change
OZK Bank Ozk 0.16% 21,455 $880K No change
MC Moelis & Co. Class A 0.15% 14,800 $842K No change
CARR Carrier Global Corp. 0.15% 13,000 $820K No change
LOW Lowe's Cos Inc. 0.15% 3,700 $816K No change
LLY Eli Lilly & Co. 0.15% 900 $815K No change
GE General Electric filed as GE AEROSPACE 0.15% 5,000 $795K No change
ESGR Enstar Group Ltd. 0.14% 2,500 $764K No change
JEF Jefferies Financial Group Inc. 0.14% 15,000 $746K No change
AON Aon PLC Class A 0.13% 2,500 $734K No change
ASML ASML Holding NV-NY Reg SHS 0.13% 700 $716K No change
OWL Blue Owl Capital Inc. 0.13% 40,000 $710K New
CVX Chevron Corp. 0.13% 4,372 $684K No change
RTX RTX Corp. 0.12% 6,766 $679K No change
HUN Huntsman Corp. 0.12% 29,146 $664K No change
AMD Advanced Micro Devices 0.12% 4,000 $649K No change
NSC Norfolk Southern Corp. 0.12% 3,000 $644K No change
MS Morgan Stanley 0.12% 6,608 $642K No change
IWV iShares Russell 3000 ETF 0.11% 2,000 $617K No change
AUB Atlantic Union Bankshares Co. 0.11% 18,644 $612K New
BRK.A Berkshire Hathaway Inc. Class A 0.11% 1 $612K No change
H Hyatt Hotels Corp. Class A 0.11% 4,000 $608K No change
CMCSA Comcast Corp. Class A 0.11% 15,000 $587K Reduce -40.0%
YUMC Yum China Holdings Inc. 0.11% 19,000 $586K No change
MCK McKesson Corp. 0.11% 1,000 $584K No change
AVGO Broadcom Inc. 0.10% 350 $562K No change
VKTX Viking Therapeutics Inc. 0.10% 10,500 $557K No change
SNOW Snowflake Inc. 0.10% 4,000 $540K Add +33.3%

Show all 178 holdings

Portfolio Sells Q1 2024 → Q2 2024
PXD Pioneer Natural Resources Co. Sold out 0.00% −0.17
AMNB Amer Natl Bnkshs/Danville Va Sold out 0.00% −0.12
CMCSA Comcast Corp. Class A Reduce -40.0% 0.11% −0.09
EWZ iShares MSCI Brazil ETF Sold out 0.00% −0.04
ALCO Alico Inc. Sold out 0.00% −0.04
ALRS Alerus Financial Corp. Sold out 0.00% −0.04
CME Cme Group Inc. Sold out 0.00% −0.04
LYV Live Nation Entertainment Inc. Sold out 0.00% −0.04
DIN Dine Brands Global Inc. Sold out 0.00% −0.04
CSTR Capstar Financial Holdings I Sold out 0.00% −0.04

Portfolio Buys Q1 2024 → Q2 2024
AMZN Amazon.com Inc. Add +0.7% 5.49% +0.39
OWL Blue Owl Capital Inc. New 0.13% +0.13
IBKR Interactive Brokers Gro Class A Add +3.3% 1.05% +0.12
AUB Atlantic Union Bankshares Co. New 0.11% +0.11
CRM Salesforce Inc. New 0.07% +0.07
ONB Old National Bancorp New 0.06% +0.06
FER Ferrovial NV New 0.06% +0.06
HTB Hometrust Bancshares Inc. New 0.04% +0.04
DELL Dell Technologies -C New 0.04% +0.04
JLL Jones Lang Lasalle Inc. New 0.04% +0.04
OM Outset Medical Inc. New 0.02% +0.02
SNOW Snowflake Inc. Add +33.3% 0.10% +0.01
ANNX Annexon Inc. New 0.01% +0.01

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 194$795.1MEQIX, MU, GOOGL, AAPL, AMZN
Q1 2026 197$692.2MEQIX, GOOGL, AAPL, AMZN, NVDA
Q4 2025 193$665.8MEQIX, GOOGL, AAPL, AMZN, NVDA
Q3 2025 190$648.4MEQIX, GOOGL, AAPL, AMZN, NVDA
Q2 2025 190$611.0MEQIX, AMZN, AAPL, NVDA, GOOGL
Q1 2025 193$576.0MEQIX, AAPL, AMZN, GOOGL, NVDA
Q4 2024 192$636.5MEQIX, AAPL, AMZN, GOOGL, NVDA
Q3 2024 188$597.5MEQIX, AAPL, AMZN, GOOGL, NVDA
Q2 2024 178$545.4MEQIX, AAPL, AMZN, GOOGL, NVDA
Q1 2024 176$544.4MEQIX, AMZN, AAPL, GOOGL, CNQ