Harbor Advisors LLC
- SEC CIK
- 0001687156
- Latest filing
- Jul 28, 2026
Holdings in Q3 2021
Holdings as of Sep 30, 2021, filed Oct 29, 2021. Long positions only; changes compare share counts with Q2 2021.
- Positions
- 183
- −4 vs. Q2 2021
- Portfolio value
- $499.9M
- −$5.70M (−1.1%) vs. Q2 2021
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| UBERUber Technologies, Inc | Stock | 14,000 | $627.0K | 0.1% | 00.0% | Unchanged | History |
| COPConocoPhillips | Stock | 9,272 | $628.0K | 0.1% | 00.0% | Unchanged | History |
| MSMorgan Stanley | Stock | 6,608 | $643.0K | 0.1% | 00.0% | Unchanged | History |
| LIILennox International Inc | COM | 2,200 | $647.0K | 0.1% | 00.0% | Unchanged | History |
| AONAon plc | CL A | 2,500 | $714.0K | 0.1% | 00.0% | Unchanged | History |
| Athene Holding Ltd.G0684D107 | CL A | 10,399 | $716.0K | 0.1% | 00.0% | Unchanged | – |
| LBTYKLiberty Global Ltd. | SHS CL C | 24,320 | $716.0K | 0.1% | 00.0% | Unchanged | History |
| NSCNorfolk Southern Corp | Stock | 3,000 | $718.0K | 0.1% | 00.0% | Unchanged | History |
| OPTUOptimum Communications, Inc. | CL A | 36,358 | $753.0K | 0.2% | +5,000+15.9% | Added | History |
| ITGartner Inc | COM | 2,500 | $760.0K | 0.2% | 00.0% | Unchanged | History |
| SICPSilvergate Capital Corp | CL A | 6,700 | $774.0K | 0.2% | −500−6.9% | Reduced | History |
| BPOPPopular, Inc. | COM NEW | 10,000 | $777.0K | 0.2% | 00.0% | Unchanged | History |
| FOXAFox Corp | CL A COM | 19,766 | $793.0K | 0.2% | 00.0% | Unchanged | History |
| PFEPfizer Inc | Stock | 18,962 | $816.0K | 0.2% | 00.0% | Unchanged | History |
| HUNHuntsman CORP | COM | 29,146 | $862.0K | 0.2% | 00.0% | Unchanged | History |
| CSGPCostar Group, Inc. | COM | 10,060 | $866.0K | 0.2% | 00.0% | Unchanged | History |
| JDJD.com, Inc. | SPON ADS CL A | 12,000 | $867.0K | 0.2% | 00.0% | Unchanged | History |
| PENNPENN Entertainment, Inc. | COM | 12,000 | $870.0K | 0.2% | 00.0% | Unchanged | History |
| CSXCSX Corp | Stock | 30,000 | $892.0K | 0.2% | 00.0% | Unchanged | History |
| MCMoelis & Co | CL A | 14,800 | $916.0K | 0.2% | 00.0% | Unchanged | History |
| OZKBank OZK | COM | 21,455 | $922.0K | 0.2% | 00.0% | Unchanged | History |
| CLRContinental Resources, Inc | COM | 20,000 | $923.0K | 0.2% | 00.0% | Unchanged | History |
| WFCWells Fargo & Company | Stock | 20,000 | $928.0K | 0.2% | 00.0% | Unchanged | History |
| HLTHilton Worldwide Holdings Inc. | COM | 7,133 | $942.0K | 0.2% | 00.0% | Unchanged | History |
| CONECyrusOne Holdco LLC | COM | 12,200 | $944.0K | 0.2% | 00.0% | Unchanged | History |
| GTMZoomInfo Technologies Inc. | Stock | 15,500 | $948.0K | 0.2% | 00.0% | Unchanged | History |
| TFSLTFS Financial CORP | COM | 50,000 | $953.0K | 0.2% | 00.0% | Unchanged | History |
| KDPKeurig Dr Pepper Inc. | COM | 30,000 | $1.02M | 0.2% | 00.0% | Unchanged | History |
| CTRACoterra Energy Inc. | Stock | 48,000 | $1.04M | 0.2% | 00.0% | Unchanged | History |
| YUMCYum China Holdings, Inc. | COM | 19,000 | $1.10M | 0.2% | 00.0% | Unchanged | History |
| PNFPPinnacle Financial Partners, Inc. | COM | 12,000 | $1.13M | 0.2% | 00.0% | Unchanged | History |
| ZTSZoetis Inc. | Stock | 5,976 | $1.16M | 0.2% | 00.0% | Unchanged | History |
| NTRNutrien Ltd. | COM | 18,608 | $1.21M | 0.2% | 00.0% | Unchanged | History |
| SWCHSwitch, Inc. | CL A | 48,000 | $1.22M | 0.2% | 00.0% | Unchanged | History |
| BROBrown & Brown, Inc. | Stock | 24,000 | $1.33M | 0.3% | 00.0% | Unchanged | History |
| NBISNebius Group N.V. | Stock | 17,500 | $1.40M | 0.3% | 00.0% | Unchanged | History |
| FTAIFTAI Aviation Ltd. | COM REP LTD LIAB | 55,000 | $1.40M | 0.3% | 00.0% | Unchanged | History |
| CMCSAComcast Corp | Stock | 25,000 | $1.40M | 0.3% | 00.0% | Unchanged | History |
| HONEHarborOne Bancorp, Inc. | COM NEW | 103,255 | $1.45M | 0.3% | 00.0% | Unchanged | History |
| FNFFidelity National Financial, Inc. | COM SHS | 33,409 | $1.51M | 0.3% | 00.0% | Unchanged | History |
| FOXFox Corp | CL B COM | 41,266 | $1.53M | 0.3% | 00.0% | Unchanged | History |
| WMTWalmart Inc. | Stock | 11,000 | $1.53M | 0.3% | 00.0% | Unchanged | History |
| MLMMartin Marietta Materials Inc | COM | 4,500 | $1.54M | 0.3% | 00.0% | Unchanged | History |
| FBKFB Financial Corp | COM | 37,387 | $1.60M | 0.3% | 00.0% | Unchanged | History |
| HDHome Depot, Inc. | Stock | 5,000 | $1.64M | 0.3% | 00.0% | Unchanged | History |
| KSUKansas City Southern | COM NEW | 6,500 | $1.76M | 0.4% | 00.0% | Unchanged | History |
| EVREvercore Inc. | CLASS A | 15,000 | $2.00M | 0.4% | 00.0% | Unchanged | History |
| PNCPNC Financial Services Group, Inc. | Stock | 10,444 | $2.04M | 0.4% | 00.0% | Unchanged | History |
| EOGEOG Resources Inc | Stock | 25,900 | $2.08M | 0.4% | 00.0% | Unchanged | History |
| AKAMAkamai Technologies Inc | COM | 20,000 | $2.09M | 0.4% | 00.0% | Unchanged | History |
| HLIHoulihan Lokey, Inc. | CL A | 25,000 | $2.30M | 0.5% | 00.0% | Unchanged | History |
| LBRDKLiberty Broadband Corp | COM SER C | 15,020 | $2.59M | 0.5% | 00.0% | Unchanged | History |
| TMUST-Mobile US, Inc. | Stock | 20,650 | $2.64M | 0.5% | 00.0% | Unchanged | History |
| GOOGAlphabet Inc. | Stock | 1,000 | $2.67M | 0.5% | 00.0% | Unchanged | History |
| MTNVail Resorts Inc | COM | 8,000 | $2.67M | 0.5% | 00.0% | Unchanged | History |
| NUENucor Corp | COM | 27,992 | $2.76M | 0.6% | 00.0% | Unchanged | History |
| CoreSite Realty Corp21870Q105 | COM | 20,000 | $2.77M | 0.6% | 00.0% | Unchanged | – |
| SOCSable Offshore Corp. | COM CL A | 290,415 | $2.82M | 0.6% | −139,815−32.5% | Reduced | History |
| MCOMoodys Corp | Stock | 8,000 | $2.84M | 0.6% | 00.0% | Unchanged | History |
| EFXEquifax Inc | COM | 12,000 | $3.04M | 0.6% | 00.0% | Unchanged | History |
| IBKRInteractive Brokers Group, Inc. | Stock | 49,558 | $3.09M | 0.6% | 00.0% | Unchanged | History |
| PJTPJT Partners Inc. | COM CL A | 41,519 | $3.29M | 0.7% | 00.0% | Unchanged | History |
| BLKBlackRock, Inc. | COM | 3,924 | $3.29M | 0.7% | 00.0% | Unchanged | History |
| NVDANVIDIA Corp | Stock | 16,000 | $3.31M | 0.7% | 00.0% | UnchangedConverted for a 4-for-1 split | History |
| MUMicron Technology Inc | Stock | 48,500 | $3.44M | 0.7% | 00.0% | Unchanged | History |
| ADBEAdobe Inc. | Stock | 6,000 | $3.45M | 0.7% | 00.0% | Unchanged | History |
| DHRDanaher Corp | Stock | 11,505 | $3.50M | 0.7% | 00.0% | Unchanged | History |
| METAMeta Platforms, Inc. | Stock | 10,800 | $3.67M | 0.7% | 00.0% | Unchanged | History |
| OSGOctave Specialty Group Inc | COM NEW | 261,382 | $3.74M | 0.7% | 00.0% | Unchanged | History |
| JPMJPMorgan Chase & Co | Stock | 24,148 | $3.95M | 0.8% | 00.0% | Unchanged | History |
| SPGIS&P Global Inc. | Stock | 11,000 | $4.67M | 0.9% | 00.0% | Unchanged | History |
| DLRDigital Realty Trust, Inc. | COM | 42,630 | $6.16M | 1.2% | 00.0% | Unchanged | History |
| NTBBank of N.T. Butterfield & Son Ltd | SHS NEW | 180,407 | $6.41M | 1.3% | 00.0% | Unchanged | History |
| FERGFerguson Enterprises Inc. | SHS | 50,190 | $6.99M | 1.4% | 00.0% | Unchanged | History |
| MSFTMicrosoft Corp | Stock | 25,000 | $7.05M | 1.4% | 00.0% | Unchanged | History |
| MAMastercard Inc | Stock | 26,000 | $9.04M | 1.8% | 00.0% | Unchanged | History |
| CNQCanadian Natural Resources Ltd | COM | 249,900 | $9.13M | 1.8% | 00.0% | Unchanged | History |
| DISWalt Disney Co | Stock | 56,138 | $9.50M | 1.9% | 00.0% | Unchanged | History |
| CHTRCharter Communications, Inc. | CL A | 27,656 | $20.1M | 4.0% | 00.0% | Unchanged | History |
| GOOGLAlphabet Inc. | Stock | 7,820 | $20.9M | 4.2% | +250+3.3% | Added | History |
| AAPLApple Inc. | Stock | 148,400 | $21.0M | 4.2% | 00.0% | Unchanged | History |
| AMZNAmazon Com Inc | Stock | 7,700 | $25.3M | 5.1% | 00.0% | Unchanged | History |
| EQIXEquinix Inc | COM | 261,711 | $206.8M | 41.4% | 00.0% | Unchanged | History |
Sold out since Q2 2021 (9)
Positions held at the end of Q2 2021 that are gone from this filing.
| Security | Class | Shares in Q2 2021 | Value in Q2 2021 | % of portfolio in Q2 2021 | History |
|---|---|---|---|---|---|
| QTSQTS Realty Trust, Inc. | COM CL A | 18,029 | $1.39M | 0.3% | History |
| ZLABZai Lab Ltd | ADR | 3,000 | $531.0K | 0.1% | History |
| JAXJ. Alexander's Holdings, Inc. | COM | 36,056 | $420.0K | 0.1% | History |
| ATVIActivision Blizzard, Inc. | COM | 2,500 | $239.0K | <0.1% | History |
| CMECME Group Inc. | COM | 1,000 | $213.0K | <0.1% | History |
| Mcap Acquisition Corp55282T208 | UNIT 02/18/2030 | 10,000 | $100.0K | <0.1% | – |
| Far Peak Acquisition CorpG3312L103 | SHS CL A | 10,000 | $100.0K | <0.1% | – |
| Kismet Acquisition One CorpG52753103 | SHS | 10,000 | $99.0K | <0.1% | – |
| Liv Cap Acquisition CorpG5510C116 | *W EXP 12/13/202 | 20,000 | $19.0K | <0.1% | – |