ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

NORGES BANK's Holding History (CIK: 0001374170)

Note: Option positions (PUT/CALL) are excluded.

Q3 2016
Shares 1,681,569 Value ($000) $61,529 Avg Close $29.26 Range $27.72 - $30.41
Q2 2016
Shares 1,721,652 Value ($000) $68,349 Avg Close $27.46 Range $25.25 - $29.85
Q1 2016
Shares 860,826 Value ($000) $63,942 Avg Close $24.74 Range $22.13 - $27.34
Q4 2015
Shares 860,826 Value ($000) $53,759 Avg Close $21.84 Range $20.45 - $23.41
Q3 2015
Shares 809,207 Value ($000) $47,331 Avg Close $21.20 Range $19.59 - $22.72
Q2 2015
Shares 874,598 Value ($000) $50,481 Avg Close $21.63 Range $20.41 - $22.74
Q1 2015
Shares 874,598 Value ($000) $55,100 Avg Close $23.04 Range $21.25 - $25.01
Q4 2014
Shares 872,004 Value ($000) $57,918 Avg Close $21.73 Range $19.32 - $24.55
Q3 2014
Shares 872,004 Value ($000) $48,317 Avg Close $20.07 Range $19.08 - $21.06
Q2 2014
Shares 872,004 Value ($000) $53,071 Avg Close $19.98 Range $19.02 - $21.06
Q1 2014
Shares 836,667 Value ($000) $47,531 Avg Close $18.07 Range $16.97 - $19.54
Q4 2013
Shares 836,667 Value ($000) $43,172 Avg Close $17.48 Range $16.43 - $18.23
Q3 2013
Shares 913,259 Value ($000) $45,252 Avg Close $17.15 Range $16.21 - $18.15
Q2 2013
Shares 917,319 Value ($000) $46,251 Avg Close $16.89 Range $15.60 - $17.85
Q1 2013
Shares 907,691 Value ($000) $45,548 Avg Close $15.50 Range $14.30 - $16.60
Q3 2012
Shares 884,933 Value ($000) $38,398 Avg Close — Range —
Q2 2012
Shares 863,161 Value ($000) $40,319 Avg Close — Range —