ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q3 2015
Shares 4,900 Value ($000) $287 Avg Close $21.20 Range $19.59 - $22.72
Q1 2015
Shares 25,800 Value ($000) $1,625 Avg Close $23.04 Range $21.25 - $25.01
Q3 2014
Shares 5,500 Value ($000) $305 Avg Close $20.07 Range $19.08 - $21.06
Q2 2014
Shares 3,500 Value ($000) $213 Avg Close $19.98 Range $19.02 - $21.06
Q1 2014
Shares 17,500 Value ($000) $994 Avg Close $18.07 Range $16.97 - $19.54
Q4 2013
Shares 51,300 Value ($000) $2,647 Avg Close $17.48 Range $16.43 - $18.23
Q3 2013
Shares 35,500 Value ($000) $1,759 Avg Close $17.15 Range $16.21 - $18.15
Q2 2013
Shares 20,334 Value ($000) $1,025 Avg Close $16.89 Range $15.60 - $17.85