As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 8/30/12  Northern Institutional Funds      N-PX        6/30/12    1:2.3M                                   Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
  8/3/12  Northern Institutional Funds      N-CSRS      5/31/12    3:12M                                    Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 7/23/12  Northern Institutional Funds      NSAR-A      5/31/12    3:109K                                   American Fin’l P… Inc/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 2/28/12  Northern Institutional Funds      24F-2NT    11/30/11    1:68K                                    Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
  2/3/12  Northern Institutional Funds      N-CSR      11/30/11    3:12M                                    Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 1/27/12  Northern Institutional Funds      NSAR-A/A    5/31/11    5:112K                                   American Fin’l P… Inc/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 1/27/12  Northern Institutional Funds      NSAR-B     11/30/11    8:134K                                   American Fin’l P… Inc/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
11/17/11  Northern Institutional Funds      497K       11/17/11    1:114K                                   Donnelley … Solutions/FA 
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
11/17/11  Northern Institutional Funds      497        11/17/11    1:61K                                    Donnelley … Solutions/FA 
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
10/27/11  Northern Institutional Funds      N-Q         8/31/11    2:8.2M                                   Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 10/7/11  Northern Institutional Funds      497K        10/7/11    1:24K                                    Donnelley … Solutions/FA 
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
 10/7/11  Northern Institutional Funds      497         10/7/11    1:9K                                     Donnelley … Solutions/FA 
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
 10/7/11  Northern Institutional Funds      497         10/7/11    1:26K                                    Donnelley … Solutions/FA 
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
 8/30/11  Northern Institutional Funds      N-PX        6/30/11    1:2.5M                                   Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
  8/5/11  Northern Institutional Funds      N-CSRS      5/31/11    3:13M                                    Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 7/27/11  Northern Institutional Funds      NSAR-A      5/31/11    5:108K                                   Broadridge Fin’l So… Inc 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 4/28/11  Northern Institutional Funds      N-Q         2/28/11    2:8.5M                                   Donnelley … Solutions/FA 
          → Liquid Assets Portfolio
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
 4/21/11  Northern Institutional Funds      485BPOS     4/21/11   39:25M                                    Donnelley … Solutions/FA 
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio
  4/1/11  Northern Institutional Funds      497K         4/1/11    1:114K                                   Donnelley … Solutions/FA 
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
  4/1/11  Northern Institutional Funds      497J         4/1/11    1:32K                                    Donnelley … Solutions/FA 
          → Northern Institutional Bond Portfolio
          → Northern Institutional Core Bond Portfolio
          → ⇒ Class A ← NOCBX
          → ⇒ Class C ← NCOCX
          → ⇒ Class D ← NOCDX
          → Northern Institutional Equity Index Portfolio
          → Northern Institutional Global Tactical Asset Allocation Portfolio
          → Northern Institutional Government Assets Portfolio
          → Northern Institutional Intermediate Bond Portfolio
          → Northern Institutional International Equity Index Portfolio
          → Northern Institutional International Equity Portfolio
          → Northern Institutional Large Cap Equity Portfolio
          → Northern Institutional Large Cap Growth Portfolio
          → Northern Institutional Large Cap Index Portfolio
          → Northern Institutional Municipal Portfolio
          → Northern Institutional Prime Obligations Portfolio
          → Northern Institutional Short Bond Portfolio
          → Northern Institutional Small Co. Index Portfolio
          → Northern Institutional Tax-Exempt Portfolio
          → Northern Institutional U.S. Government Securities Portfolio
          → Northern Institutional U.S. Treasury Index Portfolio
          → Treasury Portfolio
          → U.S. Government Portfolio
          → U.S. Government Select Portfolio

____________
¹	Filing/Form Types:
	24F-2NT	Annual Notice of Securities Sold by an Investment Company — Form 24F-2.
	485BPOS	Post-Effective Amendment of a Form N-1 or N-1A Registration.
	497	Definitive Material.
	497J	Certification of No Change in Definitive Material.
	497K	Prospectus – Open-End Investment Company – Summary.
	N-CSR	Annual Certified Shareholder Report by an Investment Company — Form N-CSR.
	N-CSRS	Semi-Annual Certified Shareholder Report by an Investment Company — Form N-CSR.
	N-PX	Annual Proxy Voting Report by an Investment Company — Form N-PX.
	N-Q	Quarterly Portfolio Holdings Schedule by an Investment Company — Form N-Q.
	NSAR-A	Semi-Annual Report by an Investment Company — Form N-SAR.
	NSAR-B	Annual Report by an Investment Company — Form N-SAR.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
→	Fund / Series:  Fund or Series of this Filer with a Class or Contract that this Filing pertains to.
⇒	Class / Contract:  Class or Contract of this Fund or Series that this Filing pertains to.