Northwestern Corp. (NWEC)

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Utilities: Diversified Utilities

As of September 30, 2011
Filers who had this stock in their top 10:
0
13F Filers holding this stock:
0
Aggregate shares on 09/30/2011:
0
Aggregate shares on 06/30/2011:
0
Percent change:

Northwestern Corp. Stock Chart by YCharts

Schedule 13D and 13G filings submitted since 09/30/2011

Filing Company Date of
Filing		 Total Reported
Shares Owned		 Shares Reported
on 13F
SC 13G/A ARTISAN PARTNERS HOLDINGS LP 02/08/2012 0 0
SC 13G/A VANGUARD GROUP INC 02/08/2012 2,304,450 2,086,177
SC 13G/A PRICE T ROWE ASSOCIATES INC /MD/ 02/08/2012 2,308,085 2,315,175
SC 13G/A BLACKROCK INC. 02/09/2012 3,337,127 1,547

13F Filers holding this stock

Quarter 1: Quarter 2:
*Shares are split adjusted