ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 122,406 Value ($000) $6,307 Avg Close $45.61 Range $40.48 - $49.39
Q3 2020
Shares 129,627 Value ($000) $6,695 Avg Close $44.02 Range $39.84 - $46.94
Q2 2020
Shares 131,281 Value ($000) $6,281 Avg Close $40.72 Range $36.29 - $45.31
Q1 2020
Shares 167,713 Value ($000) $8,098 Avg Close $45.48 Range $31.34 - $50.16
Q4 2019
Shares 147,764 Value ($000) $8,086 Avg Close $43.82 Range $42.11 - $45.80
Q3 2019
Shares 126,367 Value ($000) $6,815 Avg Close $42.08 Range $39.53 - $44.83
Q2 2019
Shares 116,651 Value ($000) $5,725 Avg Close $38.79 Range $37.00 - $40.91
Q1 2019
Shares 110,433 Value ($000) $5,205 Avg Close $36.14 Range $32.70 - $38.77
Q4 2018
Shares 120,219 Value ($000) $5,079 Avg Close $35.19 Range $32.65 - $37.38
Q3 2018
Shares 128,671 Value ($000) $5,478 Avg Close $34.13 Range $32.72 - $35.18
Q2 2018
Shares 105,347 Value ($000) $4,458 Avg Close $32.46 Range $30.20 - $34.35
Q1 2018
Shares 88,455 Value ($000) $3,614 Avg Close $30.84 Range $28.88 - $33.21
Q4 2017
Shares 86,632 Value ($000) $3,691 Avg Close $33.80 Range $31.68 - $35.41
Q3 2017
Shares 83,143 Value ($000) $3,456 Avg Close $32.04 Range $30.14 - $33.72
Q2 2017
Shares 73,185 Value ($000) $2,940 Avg Close $30.93 Range $29.83 - $32.31
Q1 2017
Shares 60,708 Value ($000) $2,405 Avg Close $29.08 Range $27.58 - $30.63
Q4 2016
Shares 64,067 Value ($000) $2,427 Avg Close $27.74 Range $26.27 - $29.13
Q3 2016
Shares 98,490 Value ($000) $3,773 Avg Close $29.26 Range $27.72 - $30.41
Q2 2016
Shares 94,302 Value ($000) $3,743 Avg Close $27.46 Range $25.25 - $29.85
Q1 2016
Shares 38,622 Value ($000) $2,869 Avg Close $24.74 Range $22.13 - $27.34
Q4 2015
Shares 38,779 Value ($000) $2,422 Avg Close $21.84 Range $20.45 - $23.41
Q3 2015
Shares 26,737 Value ($000) $1,564 Avg Close $21.20 Range $19.59 - $22.72
Q2 2015
Shares 28,218 Value ($000) $1,629 Avg Close $21.63 Range $20.41 - $22.74
Q1 2015
Shares 25,966 Value ($000) $1,636 Avg Close $23.04 Range $21.25 - $25.01
Q4 2014
Shares 24,936 Value ($000) $1,656 Avg Close $21.73 Range $19.32 - $24.55
Q3 2014
Shares 24,655 Value ($000) $1,366 Avg Close $20.07 Range $19.08 - $21.06
Q2 2014
Shares 21,915 Value ($000) $1,334 Avg Close $19.98 Range $19.02 - $21.06
Q1 2014
Shares 20,135 Value ($000) $1,144 Avg Close $18.07 Range $16.97 - $19.54
Q4 2013
Shares 15,035 Value ($000) $776 Avg Close $17.48 Range $16.43 - $18.23
Q3 2013
Shares 11,205 Value ($000) $555 Avg Close $17.15 Range $16.21 - $18.15
Q2 2013
Shares 8,995 Value ($000) $454 Avg Close $16.89 Range $15.60 - $17.85