X0102 24F-2NT LIVE 710124 XXXXXXXX false N-1A Northern Institutional Funds 50 South LaSalle Street Chicago IL X1 60603 U.S. GOVERNMENT SELECT PORTFOLIO S000001275 SHARES C000003421 SERVICE SHARES C000003422 PREMIER SHARES C000003423 Siebert Williams Shank Shares C000146024 U.S. GOVERNMENT PORTFOLIO S000001286 SHARES C000003449 SERVICE SHARES C000003450 PREMIER SHARES C000003451 TREASURY PORTFOLIO S000023949 SHARES C000070152 SERVICE SHARES C000070153 PREMIER SHARES C000070154 Siebert Williams Shank Shares C000232976 TREASURY INSTRUMENTS PORTFOLIO S000058876 Shares C000193056 Service Shares C000193057 Premier Shares C000193058 Siebert Williams Shank Shares C000250980 811-03605 002-80543 11/30/2024 false false 1465174505218.00 1440376643923.00 45400468333.00 1485777112256.00 0.00 (20602607038.00) 0.0001531 0.00 0 0.00 Randal E. Rein Randal E. Rein, Treasurer 02/26/2025