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Treasury 2034-02-15 0.000000 225.28 195.56 U.S. Treasuries (including strips) US Treasury 2036-05-15 0.000000 6.01 5.05 U.S. Treasuries (including strips) Y Fitch NR Moody's NR Standard & Poor's NR 2020-04-01 2020-04-01 2020-04-01 N N N 0.0000 170000000.00 170000000.00 0.0436 N Y Y N Merrill Lynch Repurchase Agreement Merrill Lynch Repurchase Agreement, 0.01% 0000065100 RP033120L U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N US Treasury 2020-05-12 0.000000 5634000.00 5633605.62 U.S. Treasuries (including strips) US Treasury 2020-08-20 0.000000 6163500.00 6160954.47 U.S. Treasuries (including strips) US Treasury 2023-08-15 0.000000 6092900.00 6028388.37 U.S. Treasuries (including strips) US Treasury 2026-02-15 0.000000 5726300.00 5568454.54 U.S. Treasuries (including strips) US Treasury 2046-02-15 0.000000 8618000.00 6079637.04 U.S. Treasuries (including strips) US Treasury 2049-08-15 0.000000 9036400.00 5995389.34 U.S. Treasuries (including strips) US Treasury 2025-02-15 7.625000 3921500.00 5324234.32 U.S. Treasuries (including strips) US Treasury 2026-08-15 6.750000 4416200.00 6179989.56 U.S. Treasuries (including strips) US Treasury 2027-08-15 2.250000 5528300.00 6216455.01 U.S. Treasuries (including strips) US Treasury 2023-02-28 2.625000 1835900.00 1964055.51 U.S. Treasuries (including strips) US Treasury 2020-11-30 2.750000 5961000.00 6121331.03 U.S. Treasuries (including strips) US Treasury 2020-07-31 2.000000 5729300.00 5784912.62 U.S. Treasuries (including strips) US Treasury 2036-02-15 0.000000 2497031.41 2106985.12 U.S. Treasuries (including strips) US Treasury 2040-05-15 0.000000 7764300.00 6025135.62 U.S. Treasuries (including strips) US Treasury 2043-02-15 0.000000 7378100.00 5386049.89 U.S. Treasuries (including strips) US Treasury 2043-05-15 0.000000 7335600.00 5309998.77 U.S. Treasuries (including strips) US Treasury 2044-05-15 0.000000 8029700.00 5699569.39 U.S. Treasuries (including strips) US Treasury 2045-08-15 0.000000 7819400.00 5442286.76 U.S. Treasuries (including strips) US Treasury 2046-11-15 0.000000 7294400.00 4972621.66 U.S. Treasuries (including strips) Y Fitch NR Moody's NR Standard & Poor's NR 2020-04-01 2020-04-01 2020-04-01 N N N 0.0001 100000000.00 100000000.00 0.0256 N Y Y N Mizuho Securities Repurchase Agreement Mizuho Securities Repurchase Agreement, 0.01% 0000812291 RP033120Z U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N Federal Farm Credit Banks 2022-09-06 1.096250 4758000.00 4748347.37 Agency Debentures and Agency Strips Freddie Mac 2029-09-15 0.000000 25000.00 21617.75 Agency Mortgage-Backed Securities Ginnie Mae 2049-11-20 3.500000 341989.00 374108.03 Agency Mortgage-Backed Securities Ginnie Mae 2049-12-20 3.500000 10539677.00 11545799.75 Agency Mortgage-Backed Securities Ginnie Mae 2049-12-20 3.500000 23287167.00 25508999.97 Agency Mortgage-Backed Securities Ginnie Mae 2050-01-20 3.500000 8044545.00 8801223.84 Agency Mortgage-Backed Securities Y Fitch NR Moody's NR Standard & Poor's NR 2020-04-01 2020-04-01 2020-04-01 N N N 0.0001 50000000.00 50000000.00 0.0128 N Y Y N Morgan Stanley Institutional Liquidity Funds - Government Portfolio Morgan Stanley Institutional Liquidity Funds - Government Portfolio, 0.23% 61747C707 549300BI6Y5SI6BYPB26 US61747C7074 Investment Company Y Fitch F1+ Moody's Aaa-mf Standard & Poor's AAAm 2020-04-01 2020-04-01 2020-04-01 N N N 0.0023 74400000.00 74400000.00 0.0191 N Y Y N Royal Bank of Canada Repurchase Agreement Royal Bank of Canada Repurchase Agreement, 0.01% 0001000275 RP033120C U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N US Treasury 2044-08-15 3.125000 17892600.00 24788163.34 U.S. Treasuries (including strips) US Treasury 2028-08-15 2.875000 20348000.00 24123251.09 U.S. Treasuries (including strips) US Treasury 2021-09-15 2.750000 17027400.00 17672885.78 U.S. Treasuries (including strips) US Treasury 2027-03-31 0.625000 55504900.00 55815727.44 U.S. Treasuries (including strips) Y Fitch NR Moody's NR Standard & Poor's NR 2020-04-01 2020-04-01 2020-04-01 N N N 0.0001 120000000.00 120000000.00 0.0308 N Y Y N STIT - Government & Agency Portfolio STIT - Government & Agency Portfolio, 0.42% 825252885 5493007T1J7WZ5QI1A47 US8252527291 Investment Company Y Fitch F1 Moody's Aaa Standard & Poor's AAAm 2020-04-07 2020-04-07 2020-04-07 N N N 0.0042 106100000.00 106100000.00 0.0272 N N Y N Principal Funds, Inc. 2020-04-02 /s/ Laura Latham Laura Latham Assistant Counsel and Assistant Secretary