ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q4 2016

Shares 16,800 Value ($000) $637 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 16,800 Value ($000) $644 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 16,650 Value ($000) $661 Avg Close $27.46 Range $25.25 - $29.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	16,800	$637	$27.74	$26.27 - $29.13
Q3 2016	16,800	$644	$29.26	$27.72 - $30.41
Q2 2016	16,650	$661	$27.46	$25.25 - $29.85