Harbor Advisors LLC
- SEC CIK
- 0001687156
- Latest filing
- Jul 28, 2026
Holdings changes from Q4 2021 to Q1 2022
Long positions only; new, added, reduced and sold out are based on share counts. Pick any two quarters this institution filed.
- New
- 9
- Est. +$2.12M
- Added
- 2
- Est. +$310.7K
- Reduced
- 9
- Est. −$1.33M
- Sold out
- 12
- Est. −$7.15M
Portfolio value went from $537.7M to $487.7M (−$50.0M (−9.3%)); positions from 185 to 182 (−3).
All Q1 2022 holdingsAll Q4 2021 holdings
In the shares, value and % of portfolio columns, the top figure is Q1 2022 and the gray one below is Q4 2021. For stocks that split between the two quarters, Q4 2021 shares are converted at the split ratio before comparing.
| Security | Action | Shares | Share change | Value | Est. bought or sold | % of portfolio | Weight change (pp) |
|---|---|---|---|---|---|---|---|
| EQIXEquinix Inc | ReducedHistory | 261,710261,711 | −10.0% | $194.1M$221.4M | −$741.62 | 39.8%41.2% | −1.37 |
| AAPLApple Inc. | UnchangedHistory | 148,400148,400 | 00.0% | $25.9M$26.4M | $0 | 5.3%4.9% | +0.41 |
| AMZNAmazon Com Inc | UnchangedHistory | 7,7007,700 | 00.0% | $25.1M$25.7M | $0 | 5.1%4.8% | +0.37 |
| GOOGLAlphabet Inc. | ReducedHistory | 8,0708,320 | −250−3.0% | $22.4M$24.1M | −$695.3K | 4.6%4.5% | +0.12 |
| CNQCanadian Natural Resources Ltd | UnchangedHistory | 249,900249,900 | 00.0% | $15.5M$10.6M | $0 | 3.2%2.0% | +1.21 |
| CHTRCharter Communications, Inc. | UnchangedHistory | 27,65627,656 | 00.0% | $15.1M$18.0M | $0 | 3.1%3.4% | −0.26 |
| MAMastercard Inc | UnchangedHistory | 26,00026,000 | 00.0% | $9.29M$9.34M | $0 | 1.9%1.7% | +0.17 |
| MSFTMicrosoft Corp | UnchangedHistory | 25,00025,000 | 00.0% | $7.71M$8.41M | $0 | 1.6%1.6% | +0.02 |
| DISWalt Disney Co | ReducedHistory | 56,13857,138 | −1,000−1.8% | $7.70M$8.85M | −$137.2K | 1.6%1.6% | −0.07 |
| FERGFerguson Enterprises Inc. | UnchangedHistory | 50,19050,190 | 00.0% | $6.84M$8.90M | $0 | 1.4%1.7% | −0.25 |
| NTBBank of N.T. Butterfield & Son Ltd | UnchangedHistory | 180,407180,407 | 00.0% | $6.47M$6.88M | $0 | 1.3%1.3% | +0.05 |
| DLRDigital Realty Trust, Inc. | ReducedHistory | 42,62942,630 | −10.0% | $6.04M$7.54M | −$141.8 | 1.2%1.4% | −0.16 |
| SPGIS&P Global Inc. | UnchangedHistory | 11,00011,000 | 00.0% | $4.51M$5.19M | $0 | 0.9%1.0% | −0.04 |
| NVDANVIDIA Corp | UnchangedHistory | 16,00016,000 | 00.0% | $4.37M$4.71M | $0 | 0.9%0.9% | +0.02 |
| NUENucor Corp | UnchangedHistory | 27,99227,992 | 00.0% | $4.16M$3.19M | $0 | 0.9%0.6% | +0.26 |
| MUMicron Technology Inc | UnchangedHistory | 48,50048,500 | 00.0% | $3.78M$4.52M | $0 | 0.8%0.8% | −0.07 |
| JPMJPMorgan Chase & Co | AddedHistory | 26,14824,148 | +2,000+8.3% | $3.56M$3.82M | +$272.6K | 0.7%0.7% | +0.02 |
| DHRDanaher Corp | UnchangedHistory | 11,50511,505 | 00.0% | $3.38M$3.79M | $0 | 0.7%0.7% | −0.01 |
| IBKRInteractive Brokers Group, Inc. | UnchangedHistory | 49,55849,558 | 00.0% | $3.27M$3.94M | $0 | 0.7%0.7% | −0.06 |
| EOGEOG Resources Inc | UnchangedHistory | 25,90025,900 | 00.0% | $3.09M$2.30M | $0 | 0.6%0.4% | +0.21 |
| BLKBlackRock, Inc. | UnchangedHistory | 3,9243,924 | 00.0% | $3.00M$3.59M | $0 | 0.6%0.7% | −0.05 |
| EFXEquifax Inc | UnchangedHistory | 12,00012,000 | 00.0% | $2.85M$3.51M | $0 | 0.6%0.7% | −0.07 |
| GOOGAlphabet Inc. | UnchangedHistory | 1,0001,000 | 00.0% | $2.79M$2.89M | $0 | 0.6%0.5% | +0.03 |
| ADBEAdobe Inc. | UnchangedHistory | 6,0006,000 | 00.0% | $2.73M$3.40M | $0 | 0.6%0.6% | −0.07 |
| MCOMoodys Corp | UnchangedHistory | 8,0008,000 | 00.0% | $2.70M$3.13M | $0 | 0.6%0.6% | −0.03 |
| TMUST-Mobile US, Inc. | UnchangedHistory | 20,65020,650 | 00.0% | $2.65M$2.40M | $0 | 0.5%0.4% | +0.10 |
| PJTPJT Partners Inc. | UnchangedHistory | 41,51941,519 | 00.0% | $2.62M$3.08M | $0 | 0.5%0.6% | −0.03 |
| OSGOctave Specialty Group Inc | ReducedHistory | 251,382261,382 | −10,000−3.8% | $2.61M$4.20M | −$104.0K | 0.5%0.8% | −0.24 |
| METAMeta Platforms, Inc. | UnchangedHistory | 10,80010,800 | 00.0% | $2.40M$3.63M | $0 | 0.5%0.7% | −0.18 |
| AKAMAkamai Technologies Inc | UnchangedHistory | 20,00020,000 | 00.0% | $2.39M$2.34M | $0 | 0.5%0.4% | +0.05 |
| HLIHoulihan Lokey, Inc. | UnchangedHistory | 25,00025,000 | 00.0% | $2.19M$2.59M | $0 | 0.5%0.5% | −0.03 |
| MTNVail Resorts Inc | UnchangedHistory | 8,0008,000 | 00.0% | $2.08M$2.62M | $0 | 0.4%0.5% | −0.06 |
| LBRDKLiberty Broadband Corp | UnchangedHistory | 15,02015,020 | 00.0% | $2.03M$2.42M | $0 | 0.4%0.5% | −0.03 |
| NTRNutrien Ltd. | UnchangedHistory | 18,60818,608 | 00.0% | $1.94M$1.40M | $0 | 0.4%0.3% | +0.14 |
| PNCPNC Financial Services Group, Inc. | UnchangedHistory | 10,44410,444 | 00.0% | $1.93M$2.09M | $0 | 0.4%0.4% | +0.01 |
| BROBrown & Brown, Inc. | UnchangedHistory | 24,00024,000 | 00.0% | $1.73M$1.69M | $0 | 0.4%0.3% | +0.04 |
| MLMMartin Marietta Materials Inc | UnchangedHistory | 4,5004,500 | 00.0% | $1.73M$1.98M | $0 | 0.4%0.4% | −0.01 |
| EVREvercore Inc. | UnchangedHistory | 15,00015,000 | 00.0% | $1.67M$2.04M | $0 | 0.3%0.4% | −0.04 |
| FBKFB Financial Corp | UnchangedHistory | 37,38737,387 | 00.0% | $1.66M$1.64M | $0 | 0.3%0.3% | +0.04 |
| WMTWalmart Inc. | UnchangedHistory | 11,00011,000 | 00.0% | $1.64M$1.59M | $0 | 0.3%0.3% | +0.04 |
| SWCHSwitch, Inc. | UnchangedHistory | 53,00053,000 | 00.0% | $1.63M$1.52M | $0 | 0.3%0.3% | +0.05 |
| FNFFidelity National Financial, Inc. | UnchangedHistory | 33,40933,409 | 00.0% | $1.63M$1.74M | $0 | 0.3%0.3% | +0.01 |
| CTRACoterra Energy Inc. | UnchangedHistory | 60,04360,043 | 00.0% | $1.62M$1.14M | $0 | 0.3%0.2% | +0.12 |
| CPCanadian Pacific Kansas City Ltd | UnchangedHistory | 18,74618,746 | 00.0% | $1.55M$1.35M | $0 | 0.3%0.3% | +0.07 |
| HDHome Depot, Inc. | UnchangedHistory | 5,0005,000 | 00.0% | $1.50M$2.08M | $0 | 0.3%0.4% | −0.08 |
| FOXFox Corp | ReducedHistory | 41,26541,266 | −10.0% | $1.50M$1.41M | −$36.28 | 0.3%0.3% | +0.04 |
| HONEHarborOne Bancorp, Inc. | UnchangedHistory | 103,255103,255 | 00.0% | $1.45M$1.53M | $0 | 0.3%0.3% | +0.01 |
| FTAIFTAI Aviation Ltd. | UnchangedHistory | 55,00055,000 | 00.0% | $1.42M$1.59M | $0 | 0.3%0.3% | −0.01 |
| CLRContinental Resources, Inc | UnchangedHistory | 20,00020,000 | 00.0% | $1.23M$895.0K | $0 | 0.3%0.2% | +0.09 |
| CMCSAComcast Corp | UnchangedHistory | 25,00025,000 | 00.0% | $1.17M$1.26M | $0 | 0.2%0.2% | +0.01 |
| KDPKeurig Dr Pepper Inc. | UnchangedHistory | 30,00030,000 | 00.0% | $1.14M$1.11M | $0 | 0.2%0.2% | +0.03 |
| ZTSZoetis Inc. | UnchangedHistory | 5,9765,976 | 00.0% | $1.13M$1.46M | $0 | 0.2%0.3% | −0.04 |
| CSXCSX Corp | UnchangedHistory | 30,00030,000 | 00.0% | $1.12M$1.13M | $0 | 0.2%0.2% | +0.02 |
| PNFPPinnacle Financial Partners, Inc. | UnchangedHistory | 12,00012,000 | 00.0% | $1.10M$1.15M | $0 | 0.2%0.2% | +0.01 |
| HUNHuntsman CORP | UnchangedHistory | 29,14629,146 | 00.0% | $1.09M$1.02M | $0 | 0.2%0.2% | +0.03 |
| HLTHilton Worldwide Holdings Inc. | UnchangedHistory | 7,1337,133 | 00.0% | $1.08M$1.11M | $0 | 0.2%0.2% | +0.01 |
| PFEPfizer Inc | UnchangedHistory | 18,96218,962 | 00.0% | $982.0K$1.12M | $0 | 0.2%0.2% | −0.01 |
| WFCWells Fargo & Company | UnchangedHistory | 20,00020,000 | 00.0% | $969.0K$960.0K | $0 | 0.2%0.2% | +0.02 |
| COPConocoPhillips | UnchangedHistory | 9,2729,272 | 00.0% | $927.0K$669.0K | $0 | 0.2%0.1% | +0.07 |
| GTMZoomInfo Technologies Inc. | UnchangedHistory | 15,50015,500 | 00.0% | $926.0K$995.0K | $0 | 0.2%0.2% | 0.00 |
| OZKBank OZK | UnchangedHistory | 21,45521,455 | 00.0% | $916.0K$998.0K | $0 | 0.2%0.2% | 0.00 |
| VVisa Inc. | UnchangedHistory | 4,0004,000 | 00.0% | $887.0K$867.0K | $0 | 0.2%0.2% | +0.02 |
| PXDPioneer Natural Resources Co | UnchangedHistory | 3,4683,468 | 00.0% | $867.0K$631.0K | $0 | 0.2%0.1% | +0.06 |
| NSCNorfolk Southern Corp | UnchangedHistory | 3,0003,000 | 00.0% | $856.0K$893.0K | $0 | 0.2%0.2% | +0.01 |
| TFSLTFS Financial CORP | UnchangedHistory | 50,00050,000 | 00.0% | $830.0K$894.0K | $0 | 0.2%0.2% | 0.00 |
| BPOPPopular, Inc. | UnchangedHistory | 10,00010,000 | 00.0% | $817.0K$820.0K | $0 | 0.2%0.2% | +0.02 |
| AONAon plc | UnchangedHistory | 2,5002,500 | 00.0% | $814.0K$751.0K | $0 | 0.2%0.1% | +0.03 |
| JDJD.com, Inc. | ReducedHistory | 14,00016,000 | −2,000−12.5% | $810.0K$1.12M | −$115.7K | 0.2%0.2% | −0.04 |
| YUMCYum China Holdings, Inc. | UnchangedHistory | 19,00019,000 | 00.0% | $789.0K$947.0K | $0 | 0.2%0.2% | −0.01 |
| FOXAFox Corp | UnchangedHistory | 19,76619,766 | 00.0% | $780.0K$729.0K | $0 | 0.2%0.1% | +0.02 |
| SICPSilvergate Capital Corp | ReducedHistory | 5,0006,500 | −1,500−23.1% | $753.0K$963.0K | −$225.9K | 0.2%0.2% | −0.02 |
| ITGartner Inc | UnchangedHistory | 2,5002,500 | 00.0% | $744.0K$836.0K | $0 | 0.2%0.2% | 0.00 |
| APOApollo Global Management, Inc. | NewHistory | 11,9470 | +11,947 | $741.0K$0 | +$741.0K | 0.2%0.0% | +0.15 |
| CVXChevron Corp | UnchangedHistory | 4,3724,372 | 00.0% | $712.0K$513.0K | $0 | 0.1%0.1% | +0.05 |
| FCNFti Consulting, Inc | UnchangedHistory | 4,5004,500 | 00.0% | $707.0K$690.0K | $0 | 0.1%0.1% | +0.02 |
| MCMoelis & Co | UnchangedHistory | 14,80014,800 | 00.0% | $695.0K$925.0K | $0 | 0.1%0.2% | −0.03 |
| CSGPCostar Group, Inc. | UnchangedHistory | 10,06010,060 | 00.0% | $670.0K$795.0K | $0 | 0.1%0.1% | −0.01 |
| ESGREnstar Group LTD | UnchangedHistory | 2,5002,500 | 00.0% | $653.0K$619.0K | $0 | 0.1%0.1% | +0.02 |
| HESHess Corp | UnchangedHistory | 6,0006,000 | 00.0% | $642.0K$444.0K | $0 | 0.1%0.1% | +0.05 |
| OPTUOptimum Communications, Inc. | UnchangedHistory | 51,35851,358 | 00.0% | $641.0K$831.0K | $0 | 0.1%0.2% | −0.02 |
| LBTYKLiberty Global Ltd. | UnchangedHistory | 24,32024,320 | 00.0% | $630.0K$683.0K | $0 | 0.1%0.1% | 0.00 |
| DVNDevon Energy Corp | UnchangedHistory | 10,33010,330 | 00.0% | $611.0K$455.0K | $0 | 0.1%0.1% | +0.04 |
| LOWLowes Companies Inc | UnchangedHistory | 3,0003,000 | 00.0% | $607.0K$775.0K | $0 | 0.1%0.1% | −0.02 |
| FANGDiamondback Energy, Inc. | UnchangedHistory | 4,3984,398 | 00.0% | $603.0K$474.0K | $0 | 0.1%0.1% | +0.04 |
| PENNPENN Entertainment, Inc. | UnchangedHistory | 14,00014,000 | 00.0% | $594.0K$726.0K | $0 | 0.1%0.1% | −0.01 |
| TVGrupo Televisa, S.A.B. | UnchangedHistory | 50,62850,628 | 00.0% | $592.0K$474.0K | $0 | 0.1%0.1% | +0.03 |
| MSMorgan Stanley | UnchangedHistory | 6,6086,608 | 00.0% | $578.0K$649.0K | $0 | 0.1%0.1% | 0.00 |
| LIILennox International Inc | UnchangedHistory | 2,2002,200 | 00.0% | $567.0K$714.0K | $0 | 0.1%0.1% | −0.02 |
| CAGConagra Brands Inc. | UnchangedHistory | 16,50016,500 | 00.0% | $554.0K$563.0K | $0 | 0.1%0.1% | +0.01 |
| CBRECbre Group, Inc. | UnchangedHistory | 6,0006,000 | 00.0% | $549.0K$651.0K | $0 | 0.1%0.1% | −0.01 |
| URIUnited Rentals, Inc. | UnchangedHistory | 1,5001,500 | 00.0% | $533.0K$498.0K | $0 | 0.1%0.1% | +0.02 |
| BRK.ABerkshire Hathaway Inc | UnchangedHistory | 11 | 00.0% | $529.0K$451.0K | $0 | 0.1%0.1% | +0.02 |
| OLNOLIN Corp | UnchangedHistory | 10,00010,000 | 00.0% | $523.0K$575.0K | $0 | 0.1%0.1% | 0.00 |
| AMNBAmerican National Bankshares Inc. | UnchangedHistory | 13,81113,811 | 00.0% | $520.0K$520.0K | $0 | 0.1%0.1% | +0.01 |
| FHNFirst Horizon Corp | UnchangedHistory | 21,73221,732 | 00.0% | $510.0K$355.0K | $0 | 0.1%0.1% | +0.04 |
| MSCIMSCI Inc. | UnchangedHistory | 1,0001,000 | 00.0% | $503.0K$613.0K | $0 | 0.1%0.1% | −0.01 |
| UBERUber Technologies, Inc | UnchangedHistory | 14,00014,000 | 00.0% | $500.0K$587.0K | $0 | 0.1%0.1% | −0.01 |
| JEFJefferies Financial Group Inc. | UnchangedHistory | 15,00015,000 | 00.0% | $493.0K$582.0K | $0 | 0.1%0.1% | −0.01 |
| LBRDALiberty Broadband Corp | UnchangedHistory | 3,6693,669 | 00.0% | $481.0K$590.0K | $0 | 0.1%0.1% | −0.01 |
| SBCFSeacoast Banking Corp of Florida | UnchangedHistory | 13,27213,272 | 00.0% | $465.0K$470.0K | $0 | 0.1%0.1% | +0.01 |
Estimated amounts multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares): new positions use this quarter's value and sold-out positions last quarter's; positions reported only as principal (PRN) cannot be estimated. 13F shows only quarter-end holdings, not when trades happened or at what price.