NPORT-P false 0000793769 XXXXXXXX S000000686 C000166748 C000001986 C000001985 C000001987 HARBOR FUNDS 811-04676 0000793769 549300YJH4HL5M6WFP75 111 SOUTH WACKER DRIVE 34TH FLOOR CHICAGO 60606 312-443-4400 Harbor Small Cap Growth Fund S000000686 549300KD5PGWYHZKQY87 2020-10-31 2020-04-30 N 700845497.79 1190305.56 699655192.23 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 18834806.42000000 N Skyline Champion Corp N/A 830830105 288901.00000000 NS USD 5694238.71000000 0.813863567831 Long EC CORP US N 1 N N N ACI Worldwide Inc 5493003BPVMZUJ6F5C02 004498101 254124.00000000 NS USD 6962997.60000000 0.995204163040 Long EC CORP US N 1 N N N Tandem Diabetes Care Inc 549300JEPFOD0K4D3I05 875372203 103340.00000000 NS USD 8244465.20000000 1.178361182988 Long EC CORP US N 1 N N N Rush Enterprises Inc 529900V3XHTN7A6DFT17 781846209 315546.00000000 NS USD 11832975.00000000 1.691258084183 Long EC CORP US N 1 N N N TopBuild Corp 5493007YSKHOL4RWII46 89055F103 180030.00000000 NS USD 16776995.70000000 2.397894832528 Long EC CORP US N 1 N N N First American Financial Corp 549300B6VEZK3N0A1P55 31847R102 158911.00000000 NS USD 7328975.32000000 1.047512460622 Long EC CORP US N 1 N N N KB Home 549300LGUCWQURMWLG09 48666K109 378260.00000000 NS USD 9925542.40000000 1.418633422609 Long EC CORP US N 1 N N N Eldorado Resorts Inc 5299000BKFWWVND5L441 28470R102 61761.00000000 NS USD 1324155.84000000 0.189258345354 Long EC CORP US N 1 N N N Lincoln Electric Holdings Inc BIMGBY40SIN95O01BN93 533900106 150140.00000000 NS USD 12087771.40000000 1.727675508484 Long EC CORP US N 1 N N N Quest Diagnostics Inc 8MCWUBXQ0WE04KMXBX50 74834L100 167680.00000000 NS USD 18463244.80000000 2.638906279127 Long EC CORP US N 1 N N N Cerence Inc 5493002WL2W5WMS89568 156727109 175480.00000000 NS USD 3713156.80000000 0.530712391080 Long EC CORP US N 1 N N N Timken Co/The B0I35MLPFXZSE70ASS73 887389104 380541.00000000 NS USD 14300730.78000000 2.043968363104 Long EC CORP US N 1 N N N Matson Inc 549300OI5H3Y0I9I4I12 57686G105 67005.00000000 NS USD 2026231.20000000 0.289604253995 Long EC CORP US N 1 N N N FirstCash Inc 549300V2X3UU7K0DG350 33767D105 125440.00000000 NS USD 9011609.60000000 1.288007249867 Long EC CORP US N 1 N N N CyrusOne Inc 5493006S177ZK2ZNBU43 23283R100 97486.00000000 NS USD 6838642.90000000 0.977430450877 Long EC US N 1 N N N Ironwood Pharmaceuticals Inc 549300PC8MR6QHH6P296 46333X108 1308979.00000000 NS USD 13089790.00000000 1.870891568499 Long EC CORP US N 1 N N N Mimecast Ltd 254900ELSYFSTT9X2740 000000000 365914.00000000 NS USD 14965882.60000000 2.139036880766 Long EC CORP JE N 1 N N N National Storage Affiliates Trust N/A 637870106 249900.00000000 NS USD 7117152.00000000 1.017237073209 Long EC US N 1 N N N Repay Holdings Corp N/A 76029L100 288245.00000000 NS USD 5150938.15000000 0.736210951795 Long EC CORP US N 1 N N N Palomar Holdings Inc 549300DOI1MUW11BLX74 69753M105 237225.00000000 NS USD 13877662.50000000 1.983500251855 Long EC CORP US N 1 N N N Primerica Inc 254900621R686KJR7022 74164M108 85471.00000000 NS USD 8881291.61000000 1.269381219296 Long EC CORP US N 1 N N N LPL Financial Holdings Inc 549300XROQ4Y8G2L7682 50212V100 175162.00000000 NS USD 10548255.64000000 1.507636298157 Long EC CORP US N 1 N N N Envestnet Inc 549300HLWZ5OKIDM8737 29404K106 77670.00000000 NS USD 4855928.40000000 0.694045932043 Long EC CORP US N 1 N N N Madison Square Garden Entertainment Corp N/A 55826T102 41528.00000000 NS USD 3434365.60000000 0.490865448886 Long EC CORP US N 1 N N N Fate Therapeutics Inc 549300L14Q4UHOODLA90 31189P102 175160.00000000 NS USD 4795880.80000000 0.685463475903 Long EC CORP US N 1 N N N MSA Safety Inc 529900DVA3258XK11O39 553498106 80590.00000000 NS USD 9068792.70000000 1.296180290050 Long EC CORP US N 1 N N N Fair Isaac Corp RI6HET5SJUEY30V1PS26 303250104 25278.00000000 NS USD 8921617.32000000 1.275144874086 Long EC CORP US N 1 N N N 8x8 Inc 254900XWSOC5U1BRW939 282914100 422462.00000000 NS USD 7164955.52000000 1.024069513035 Long EC CORP US N 1 N N N Masimo Corp 549300Q4A8JK0PIYCU29 574795100 63371.00000000 NS USD 13555690.61000000 1.937481599585 Long EC CORP US N 1 N N N UniFirst Corp/MA 5493003XBTNWBC8UK019 904708104 60440.00000000 NS USD 10162986.00000000 1.452570653782 Long EC CORP US N 1 N N N Catalent Inc N/A 148806102 205501.00000000 NS USD 14210394.15000000 2.031056770222 Long EC CORP US N 1 N N N Global Blood Therapeutics Inc 549300U4G0QKK99GRT15 37890U108 69870.00000000 NS USD 5346452.40000000 0.764155323847 Long EC CORP US N 1 N N N Pacira BioSciences Inc N/A 695127100 413040.00000000 NS USD 17054421.60000000 2.437546635742 Long EC CORP US N 1 N N N Advanced Energy Industries Inc 549300756XI3QLFT2U27 007973100 183937.00000000 NS USD 10226897.20000000 1.461705324790 Long EC CORP US N 1 N N N Trex Co Inc N/A 89531P105 190430.00000000 NS USD 18132744.60000000 2.591668696433 Long EC CORP US N 1 N N N Science Applications International Corp 549300LZPNZIXQGZPZ48 808625107 113740.00000000 NS USD 9288008.40000000 1.327512252199 Long EC CORP US N 1 N N N Reata Pharmaceuticals Inc 5299005F094GH9QDDD80 75615P103 39970.00000000 NS USD 6321655.20000000 0.903538667361 Long EC CORP US N 1 N N N Orchard Therapeutics plc 21380056R45ONMT94Z50 68570P101 308400.00000000 NS USD 3472584.00000000 0.496327911028 Long EC CORP GB N 1 N N N ICON PLC 6354008SRQGEMC4XFI67 000000000 127874.00000000 NS USD 20519940.78000000 2.932864789382 Long EC CORP IE N 1 N N N Repligen Corp 54930006QJ0T5AUO1E71 759916109 64340.00000000 NS USD 7473091.00000000 1.068110561172 Long EC CORP US N 1 N N N Nuance Communications Inc AEMSOT3SS15TNMJCE605 67020Y100 593390.00000000 NS USD 11986478.00000000 1.713197891349 Long EC CORP US N 1 N N N Momenta Pharmaceuticals Inc 529900BB2VMRCT4YQ588 60877T100 166380.00000000 NS USD 5274246.00000000 0.753835040255 Long EC CORP US N 1 N N N Rocket Pharmaceuticals Inc 549300R7VV82YUIN4Y93 77313F106 290200.00000000 NS USD 4294960.00000000 0.613868094984 Long EC CORP US N 1 N N N Zynga Inc N/A 98986T108 1857850.00000000 NS USD 14008189.00000000 2.002156084249 Long EC CORP US N 1 N N N Grocery Outlet Holding Corp N/A 39874R101 262898.00000000 NS USD 8746616.46000000 1.250132430536 Long EC CORP US N 1 N N N WEX Inc T9M5IGROL1TL1G5OV478 96208T104 85632.00000000 NS USD 11330826.24000000 1.619487193954 Long EC CORP US N 1 N N N Advanced Drainage Systems Inc 6QQTOZ5MF5DHM7K92I60 00790R104 257700.00000000 NS USD 10447158.00000000 1.493186660518 Long EC CORP US N 1 N N N Texas Roadhouse Inc 5299002Y1CNRPDGXTQ75 882681109 37350.00000000 NS USD 1758811.50000000 0.251382612397 Long EC CORP US N 1 N N N Teledyne Technologies Inc 549300VSMO9KYQWDND94 879360105 33309.00000000 NS USD 10847742.03000000 1.550441153080 Long EC CORP US N 1 N N N Hamilton Lane Inc 5493006OKN3V1NORM833 407497106 123484.00000000 NS USD 8007937.40000000 1.144554844862 Long EC CORP US N 1 N N N Five Below Inc 529900AAXP5Z6BGI7418 33829M101 113410.00000000 NS USD 10225045.60000000 1.461440680145 Long EC CORP US N 1 N N N Turning Point Therapeutics Inc N/A 90041T108 76690.00000000 NS USD 3950301.90000000 0.564606958380 Long EC CORP US N 1 N N N Blueprint Medicines Corp 5299004CC60O9T5HVM83 09627Y109 220656.00000000 NS USD 12981192.48000000 1.855369991413 Long EC CORP US N 1 N N N Madison Square Garden Sports C N/A 55825T103 41528.00000000 NS USD 7114576.96000000 1.016869029060 Long EC CORP US N 1 N N N Teladoc Health Inc 549300I2PVFBC9MFAC61 87918A105 34450.00000000 NS USD 5670125.50000000 0.810417125888 Long EC CORP US N 1 N N N Lumentum Holdings Inc 549300JLWRRC38DWEF52 55024U109 80591.00000000 NS USD 6520617.81000000 0.931975905047 Long EC CORP US N 1 N N N ACADIA Pharmaceuticals Inc 529900O3044NO0PEA039 004225108 229100.00000000 NS USD 11067821.00000000 1.581896500292 Long EC CORP US N 1 N N N Ascendis Pharma A/S 549300B66JN3W3J8GH73 04351P101 127710.00000000 NS USD 17334078.30000000 2.477517281727 Long EC CORP DK N 1 N N N Berry Global Group Inc 549300G6KKUMMXM8NH73 08579W103 317500.00000000 NS USD 12633325.00000000 1.805650146000 Long EC CORP US N 1 N N N Paylocity Holding Corp 549300VH75FTB4DIEE07 70438V106 44569.00000000 NS USD 5104487.57000000 0.729571884363 Long EC CORP US N 1 N N N Acceleron Pharma Inc 529900TQRID2UY164805 00434H108 121213.00000000 NS USD 10973412.89000000 1.568402980763 Long EC CORP US N 1 N N N Proofpoint Inc 529900C5FODDK0WSR085 743424103 84650.00000000 NS USD 10304444.50000000 1.472788970114 Long EC CORP US N 1 N N N Bottomline Technologies de Inc OJ3Q4KYIXDSSGURLMT36 101388106 189780.00000000 NS USD 7900541.40000000 1.129204998081 Long EC CORP US N 1 N N N Amedisys Inc 5299001RBS9GK9STN379 023436108 69870.00000000 NS USD 12867259.20000000 1.839085787241 Long EC CORP US N 1 N N N Haemonetics Corp 549300ZEL6TXZS6F5F95 405024100 107400.00000000 NS USD 12219972.00000000 1.746570615884 Long EC CORP US N 1 N N N SiTime Corp N/A 82982T106 294420.00000000 NS USD 6377137.20000000 0.911468573494 Long EC CORP US N 1 N N N Viavi Solutions Inc 5493006K3E3N1QOBF092 925550105 737035.00000000 NS USD 8903382.80000000 1.272538658881 Long EC CORP US N 1 N N N Nice Ltd 254900YTY4EF5Z4W0A51 653656108 84005.00000000 NS USD 13802021.50000000 1.972689069312 Long EC CORP IL N 1 N N N Bio-Rad Laboratories Inc 549300ZC1GPV35XYDK53 090572207 39810.00000000 NS USD 17520381.00000000 2.504145069538 Long EC CORP US N 1 N N N Signature Bank/New York NY VLP5AP0XK2GM6GKD1007 82669G104 61090.00000000 NS USD 6547626.20000000 0.935836147964 Long EC CORP US N 1 N N N 2020-05-27 HARBOR FUNDS Gregg Boland Gregg Boland President, Harbor Services Group