N-MFP2 0000793769 XXXXXXXX 2018-03-31 0000793769 S000000684 2 N N 033-05852 Harbor Capital Advisors, Inc. 801-60367 BNP Paribas Asset Management USA, Inc. 801-10577 Ernst & Young LLP Chicago IL None Harbor Services Group, Inc. 0001139578 084-05901 N N N Exempt Government N 44 44 42003131.87 60752690.69 63252154.63 56758399.93 54852327.54 96314403.92 122063160.83 115579781.03 123498741.37 99882934.47 0.3723 0.4221 0.4403 0.4107 0.4786 0.8536 0.8481 0.8045 0.8935 0.8716 613.43 114584195.06 114586132.85 46477.53 178507.55 114454716.26 114454715.88 1.0000 0.0138 0.9999 0.9999 0.9998 0.9999 1.0000 C000001980 1000.00 112180454.98 112180454.75 0.9999 0.9999 0.9998 0.9999 1.0000 1019855.38 8519714.45 32421046.91 1233557.65 567755.75 1055227.07 483519.89 6551940.21 1201462.43 24219933.71 34901144.39 33217975.60 0.0138 Y Harbor Capital Advisors, Inc., Expenses Reimbursed, 78395.20; Harbor Capital Advisors, Inc., Management Fee Waiver, 61204.97; C000001981 50000.00 2274261.28 2274261.13 0.9999 0.9999 0.9998 0.9999 1.0000 4086.80 1045.86 43744.48 5536.19 105929.90 1185.78 5860.05 181.20 2450.98 322.85 159985.33 7256.02 0.0138 Y Harbor Capital Advisors, Inc., Expenses Reimbursed, 3216.81; Harbor Capital Advisors, Inc., Management Fee Waiver, 816.47; Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385WG7 US313385WG73 U.S. Government Agency Debt N N/A N/A 2018-05-02 2018-05-02 2018-05-02 N N N 0.0001 5641993.95 5641993.95 0.0493 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385WW2 US313385WW24 U.S. Government Agency Debt N N/A N/A 2018-05-16 2018-05-16 2018-05-16 N N N 0.0001 6386700.80 6386700.80 0.0558 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385WB8 US313385WB86 U.S. Government Agency Debt N N/A N/A 2018-04-27 2018-04-27 2018-04-27 N N N 0.0001 3645791.55 3645791.55 0.0319 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385VU7 US313385VU76 U.S. Government Agency Debt N N/A N/A 2018-04-20 2018-04-20 2018-04-20 N N N 0.0001 6344729.50 6344729.50 0.0554 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385VZ6 US313385VZ63 U.S. Government Agency Debt N N/A N/A 2018-04-25 2018-04-25 2018-04-25 N N N 0.0001 5294376.70 5294376.70 0.0463 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385WY8 US313385WY89 U.S. Government Agency Debt N N/A N/A 2018-05-18 2018-05-18 2018-05-18 N N N 0.0001 4989140.00 4989140.00 0.0436 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385XB7 US313385XB77 U.S. Government Agency Debt N N/A N/A 2018-05-21 2018-05-21 2018-05-21 N N N 0.0001 5986116.00 5986116.00 0.0523 N N Y N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385YA8 US313385YA85 U.S. Government Agency Debt N N/A N/A 2018-06-13 2018-06-13 2018-06-13 N N N 0.0001 4982800.00 4982800.00 0.0435 N N N N Federal Home Loan Bank Federal Home Loan Bank Discount Notes 313385XK7 US313385XK76 U.S. Government Agency Debt N N/A N/A 2018-05-29 2018-05-29 2018-05-29 N N N 0.0001 6233175.00 6233175.00 0.0545 N N N N Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Discount Notes 313397VQ1 US313397VQ11 U.S. Government Agency Debt N N/A N/A 2018-04-16 2018-04-16 2018-04-16 N N N 0.0001 2248546.50 2248546.50 0.0196 N N Y N Federal National Mortgage Association Federal National Mortgage Association Discount Notes 313589WY5 US313589WY59 U.S. Government Agency Debt N N/A N/A 2018-05-18 2018-05-18 2018-05-18 N N N 0.0001 4490226.00 4490226.00 0.0392 N N Y N Federal National Mortgage Association Federal National Mortgage Association Discount Notes 313589XT5 US313589XT55 U.S. Government Agency Debt N N/A N/A 2018-06-06 2018-06-06 2018-06-06 N N N 0.0001 3489129.00 3489129.00 0.0305 N N N N Fixed Income Clearing Corp. Repurchase Agreement with Fixed Income Clearing Corp. 85748R009 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash N N U.S. Treasury 2024-05-31 2.000000 155000.00 149983.12 U.S. Treasuries (including strips) N N/A N/A 2018-04-02 2018-04-02 2018-04-02 N N N 0.0028 147000.00 147000.00 0.0013 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796PA1 US912796PA13 U.S. Treasury Debt N N/A N/A 2018-04-12 2018-04-12 2018-04-12 N N N 0.0001 2648795.76 2648795.76 0.0231 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796PB9 US912796PB95 U.S. Treasury Debt N N/A N/A 2018-04-19 2018-04-19 2018-04-19 N N N 0.0001 4996142.55 4996142.55 0.0437 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796LX5 US912796LX51 U.S. Treasury Debt N N/A N/A 2018-04-26 2018-04-26 2018-04-26 N N N 0.0001 12486708.38 12486708.38 0.1091 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796PF0 US912796PF00 U.S. Treasury Debt N N/A N/A 2018-05-10 2018-05-10 2018-05-10 N N N 0.0001 9982820.10 9982820.10 0.0872 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796PG8 US912796PG82 U.S. Treasury Debt N N/A N/A 2018-05-17 2018-05-17 2018-05-17 N N N 0.0001 9979479.20 9979479.20 0.0872 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796MB2 US912796MB23 U.S. Treasury Debt N N/A N/A 2018-05-24 2018-05-24 2018-05-24 N N N 0.0001 9976155.51 9976155.51 0.0872 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 912796PL7 US912796PL77 U.S. Treasury Debt N N/A N/A 2018-06-14 2018-06-14 2018-06-14 N N N 0.0001 4634368.56 4634368.56 0.0405 N Y Y N Harbor Funds 2018-04-06 John Paral John Paral Assistant Treasurer