Harbor Advisors LLC Top Holdings and 13F Report (2026)

About Harbor Advisors LLC

Investment Activity

Harbor Advisors LLC has $795.10 million in total holdings as of June 30, 2026.
Harbor Advisors LLC owns shares of 194 different stocks, but just 25 companies or ETFs make up 80% of its holdings.
Approximately 0.80% of the portfolio was purchased this quarter.
About 0.99% of the portfolio was sold this quarter.
This quarter, Harbor Advisors LLC has purchased 197 new stocks and bought additional shares in 7 stocks.
Harbor Advisors LLC sold shares of 4 stocks and completely divested from 13 stocks this quarter.

Largest Holdings

Equinix: $249,381,384
Micron Technology: $57,714,500
Alphabet: $52,033,072
Apple: $42,941,024
Amazon.com: $36,513,688

Largest New Holdings this Quarter

580135101 - McDonald's: $540,620 Holding
89788C104 - Trulieve Cannabis: $484,190 Holding
88422P109 - Third Coast Bancshares: $404,000 Holding
81762P102 - ServiceNow: $297,840 Holding
63942X106 - Navitas Semiconductor: $268,800 Holding

Largest Purchases this Quarter

Devon Energy: 42,030 shares (about $1.74M)
Digital Realty Trust: 5,000 shares (about $897.90K)
McDonald's: 2,000 shares (about $540.62K)
Trulieve Cannabis: 42,640 shares (about $484.19K)
Third Coast Bancshares: 10,000 shares (about $404K)

Largest Sales this Quarter

Micron Technology: 1,000 shares (about $1.15M)
Cipher Mining: 20,000 shares (about $490K)
Centene: 5,000 shares (about $320.95K)
Hanmi Financial: 5,000 shares (about $162K)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
EQIX Equinix	$249,381,384		0.0%	239,240	31.4%	Finance
MU Micron Technology	$57,714,500	$1,154,290 â–¼	-2.0%	50,000	7.3%	Computer and Technology
GOOGL Alphabet	$52,033,072		0.0%	145,600	6.5%	Computer and Technology
AAPL Apple	$42,941,024		0.0%	148,400	5.4%	Computer and Technology
AMZN Amazon.com	$36,513,688		0.0%	153,200	4.6%	Retail/Wholesale
NVDA NVIDIA	$36,016,200		0.0%	180,000	4.5%	Computer and Technology
CNQ Canadian Natural Resources	$19,742,100		0.0%	499,800	2.5%	Energy
IBKR Interactive Brokers Group	$16,261,857		0.0%	186,832	2.0%	Finance
FTAI AVIATION LTD	$15,420,210		0.0%	57,000	1.9%	SHS
MA Mastercard	$13,353,600		0.0%	26,000	1.7%	Business Services
MSFT Microsoft	$9,885,030		0.0%	26,500	1.2%	Computer and Technology
FERGUSON ENTERPRISES INC	$9,791,049		0.0%	41,255	1.2%	COMMON STOCK NEW
NTB Bank of N.T. Butterfield & Son	$8,622,026		0.0%	144,908	1.1%	Finance
JPM JPMorgan Chase & Co.	$7,904,365		0.0%	24,148	1.0%	Finance
META Meta Platforms	$7,773,402		0.0%	13,800	1.0%	Computer and Technology
YNDX Yandex	$7,622,292		0.0%	27,600	1.0%	Computer and Technology
GOOG Alphabet	$7,066,600		0.0%	20,000	0.9%	Computer and Technology
PJT PJT Partners	$6,266,878		0.0%	41,519	0.8%	Finance
NUE Nucor	$6,235,218		0.0%	27,992	0.8%	Basic Materials
SPGI S&P Global	$5,566,022		0.0%	13,667	0.7%	Finance
DLR Digital Realty Trust	$5,486,528	$897,900 â–²	19.6%	30,552	0.7%	Finance
EVR Evercore	$5,121,600		0.0%	15,000	0.6%	Finance
CRWD CrowdStrike	$4,769,625		0.0%	6,250	0.6%	Computer and Technology
BLACKROCK INC	$3,773,161		0.0%	3,924	0.5%	COM
WALMART INC	$3,737,580		0.0%	33,000	0.5%	COM
MCO Moody's	$3,623,360		0.0%	8,000	0.5%	Finance
TMUS T-Mobile US	$3,463,625		0.0%	20,650	0.4%	Computer and Technology
PANW Palo Alto Networks	$3,410,200		0.0%	10,000	0.4%	Computer and Technology
EOG EOG Resources	$3,360,007		0.0%	25,900	0.4%	Energy
HLI Houlihan Lokey	$3,353,250		0.0%	25,000	0.4%	Finance
MCB Metropolitan Bank	$3,110,940		0.0%	31,500	0.4%	Finance
GE GE Aerospace	$2,616,110		0.0%	7,000	0.3%	Aerospace
MLM Martin Marietta Materials	$2,595,150		0.0%	4,500	0.3%	Construction
PNC The PNC Financial Services Group	$2,571,522		0.0%	10,444	0.3%	Finance
DHR Danaher	$2,381,952		0.0%	12,505	0.3%	Medical
AKAM Akamai Technologies	$2,364,200		0.0%	20,000	0.3%	Computer and Technology
HLT Hilton Worldwide	$2,357,171		0.0%	7,133	0.3%	Consumer Discretionary
AMD Advanced Micro Devices	$2,323,640		0.0%	4,000	0.3%	Computer and Technology
FBK FB Financial	$2,258,225		0.0%	40,799	0.3%	Finance
DVN Devon Energy	$2,163,515	$1,736,679 â–²	406.9%	52,360	0.3%	Energy
BPOP Popular	$2,134,340		0.0%	13,000	0.3%	Finance
CVX Chevron	$2,083,935		0.0%	12,572	0.3%	Energy
HD Home Depot	$1,939,740		0.0%	5,500	0.2%	Retail/Wholesale
FOX FOX	$1,932,899		0.0%	41,265	0.2%	Consumer Discretionary
AJG Arthur J. Gallagher & Co.	$1,922,649		0.0%	8,375	0.2%	Finance
EFX Equifax	$1,904,640		0.0%	12,000	0.2%	Business Services
APO Apollo Global Management	$1,886,808		0.0%	15,947	0.2%	Finance
CUBI Customers Bancorp	$1,819,300		0.0%	23,000	0.2%	Finance
GDS GDS	$1,801,800	$375,375 â–²	26.3%	60,000	0.2%	Business Services
EG Everest Group	$1,786,150		0.0%	5,000	0.2%	Finance
TT Trane Technologies	$1,719,060		0.0%	3,500	0.2%	Construction
URI United Rentals	$1,699,335		0.0%	1,500	0.2%	Construction
VRT Vertiv	$1,674,100		0.0%	5,000	0.2%	Computer and Technology
WFC Wells Fargo & Company	$1,652,800		0.0%	20,000	0.2%	Finance
CP Canadian Pacific Kansas City	$1,624,341		0.0%	18,746	0.2%	Transportation
ARES Ares Management	$1,613,995		0.0%	14,500	0.2%	Finance
BX Blackstone	$1,612,079		0.0%	13,700	0.2%	Finance
FNF Fidelity National Financial	$1,575,568		0.0%	33,409	0.2%	Finance
LLY Eli Lilly and Company	$1,559,259		0.0%	1,300	0.2%	Medical
BRO Brown & Brown	$1,539,600		0.0%	24,000	0.2%	Finance
TMO Thermo Fisher Scientific	$1,504,080		0.0%	3,000	0.2%	Medical
GE VERNOVA INC	$1,468,575		0.0%	1,250	0.2%	COM
CSX CSX	$1,425,900		0.0%	30,000	0.2%	Transportation
SNOW Snowflake	$1,399,750		0.0%	5,500	0.2%	Computer and Technology
ASML ASML	$1,392,608		0.0%	700	0.2%	Computer and Technology
MS Morgan Stanley	$1,381,336		0.0%	6,608	0.2%	Finance
V Visa	$1,372,360		0.0%	4,000	0.2%	Business Services
AVGO Broadcom	$1,322,125		0.0%	3,500	0.2%	Computer and Technology
RTX RTX	$1,283,713		0.0%	6,766	0.2%	Aerospace
PALANTIR TECHNOLOGIES INC	$1,283,370		0.0%	11,000	0.2%	CL A
LII Lennox International	$1,260,490		0.0%	2,200	0.2%	Construction
CHTR Charter Communications	$1,243,484		0.0%	8,744	0.2%	Consumer Discretionary
WAL Western Alliance Bancorporation	$1,233,000		0.0%	15,000	0.2%	Finance
ADBE Adobe	$1,230,120		0.0%	6,000	0.2%	Computer and Technology
OCTAVE SPECIALTY GROUP INC	$1,225,424		0.0%	196,382	0.2%	COM NEW
PINNACLE FINL PARTNERS INC	$1,210,560		0.0%	12,000	0.2%	COM
OZK Bank OZK	$1,117,591		0.0%	21,455	0.1%	Finance
ACGL Arch Capital Group	$1,116,190		0.0%	11,500	0.1%	Finance
FCNCA First Citizens BancShares	$1,065,364		0.0%	512	0.1%	Finance
ECHOSTAR CORP	$1,039,150		0.0%	10,000	0.1%	CL A
KDP Keurig Dr Pepper	$981,900		0.0%	30,000	0.1%	Consumer Staples
MC Moelis & Company	$968,216		0.0%	14,800	0.1%	Finance
COP ConocoPhillips	$963,917		0.0%	9,272	0.1%	Energy
CARR Carrier Global	$953,550		0.0%	13,000	0.1%	Construction
NSC Norfolk Southern	$943,770		0.0%	3,000	0.1%	Transportation
SLG SL Green Realty	$880,090		0.0%	17,000	0.1%	Finance
BABA Alibaba Group	$863,820		0.0%	9,000	0.1%	Retail/Wholesale
IWV iShares Russell 3000 ETF	$852,800		0.0%	2,000	0.1%	ETF
AMG Affiliated Managers Group	$846,000		0.0%	2,500	0.1%	Finance
AON AON	$829,225		0.0%	2,500	0.1%	Finance
LOW Lowe's Companies	$815,813		0.0%	3,700	0.1%	Retail/Wholesale
CBRE CBRE Group	$808,140		0.0%	6,000	0.1%	Finance
ATLANTIC UN BANKSHARES CORP	$788,828		0.0%	18,644	0.1%	COM
YUMC Yum China	$776,530		0.0%	19,000	0.1%	Retail/Wholesale
H Hyatt Hotels	$775,360		0.0%	4,000	0.1%	Consumer Discretionary
FANG Diamondback Energy	$773,080		0.0%	4,398	0.1%	Energy
PFE Pfizer	$769,645		0.0%	31,962	0.1%	Medical
MCK McKesson	$755,600		0.0%	1,000	0.1%	Medical
CSGP CoStar Group	$752,179		0.0%	26,560	0.1%	Computer and Technology
STANDARDAERO INC	$751,489		0.0%	25,125	0.1%	COM

Showing largest 100 holdings. View all holdings.

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Harbor Advisors LLC Top Holdings and 13F Report (2026)

About Harbor Advisors LLC

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

Best-in-Class Portfolio Monitoring

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Advanced Stock Screeners and Research Tools

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Harbor Advisors LLC Top Holdings and 13F Report (2026)

About Harbor Advisors LLC

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofHarbor Advisors LLC

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools