N-MFP2 0001107414 XXXXXXXX 2020-01-31 0001107414 S000010700 6 N N 333-30810 SSGA Funds Management, Inc. 801-60103 Ernst & Young LLP Boston MA SSGA Funds Management, Inc. DST Asset Manager Solutions, Inc. 0000275143 084-00896 Y 0001094885 Money Market Portfolio S000010685 N N Prime N 1 1 6456128567.24 7532464545.77 7370854767.16 7459168644.82 7224390478.70 8360586203.99 9226440916.89 9099756080.78 9555937060.03 9032251543.25 0.3070 0.3414 0.3278 0.3216 0.3176 0.3975 0.4182 0.4046 0.4121 0.3971 0.00 22745055069.80 22745055069.80 0.00 36795301.79 22708259768.01 22702716477.9200 1.0000 0.0185 1.0001 1.0002 1.0002 1.0002 1.0002 C000052881 250000000.00 21172523287.58 21167425231.3800 1.0001 1.0002 1.0002 1.0002 1.0002 4059947939.30 4168520847.47 3013359163.25 2033347614.96 2613773727.77 2365759220.67 2017177679.09 1592498793.52 3007381354.98 3049534565.24 12302661757.92 11295973254.02 0.0173 Y SSGA Funds Management Management Fees 151,508 C000052882 25000000.00 12185.74 12182.2100 1.0001 1.0002 1.0003 1.0003 1.0003 6.85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.85 0.00 0.0146 Y SSGA Funds Management Management Fees 1 C000143773 25000000.00 303261718.33 303146142.2900 1.0002 1.0003 1.0004 1.0004 1.0004 20084203.74 84.81 90001292.99 542.02 65001426.25 390.93 1173.16 60322.04 1104.25 55030105.04 175088647.52 55091360.03 0.0170 Y SSGA Funds Management Management Fees 2,246 C000143774 1000.00 612264862.54 612115422.2800 1.0001 1.0002 1.0002 1.0002 1.0002 50712964.03 113524685.05 79233625.48 47320588.71 148684232.38 87853091.27 77320404.11 68449376.54 81068023.77 160440730.73 400720068.40 401349051.68 0.0148 Y SSGA Funds Management Management Fees 4,721 C000145475 10000000.00 104841632.20 104819058.3200 1.0001 1.0001 1.0002 1.0002 1.0002 22681202.29 29107332.61 20674506.28 0.00 3539795.37 610052.73 24.19 5481255.45 50116076.29 19242612.59 96979104.42 28489464.58 0.0165 Y SSGA Funds Management Management Fees 544 C000172253 15000000.00 515356081.62 515198441.4400 1.0001 1.0002 1.0003 1.0003 1.0003 270298029.64 165490748.24 106629060.37 132092684.24 110481250.11 71230240.68 51166135.24 48477176.53 120079531.88 162294603.23 446749286.94 528442427.16 0.0167 Y SSGA Funds Management Management Fees 3,974 State Street Money Market Portfolio State Street Money Market Portfolio 0001094885 FSSgADVKM Investment Company Y 2020-02-03 2020-02-03 2020-02-03 N N N 0.0000 22745055069.80 22745055069.80 1.0000 N Y Y N STATE STREET INSTITUTIONAL INVESTMENT TRUST 2020-02-07 /s/ Chad Hallett Chad Hallett Deputy Treasurer