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Sunday, November 29, 2009, 7:51PM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
Alliant Energy Corporation (LNT)On Nov 27: 27.25  Down 0.49 (1.77%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 1%
% of Shares Held by Institutional & Mutual Fund Owners: 55%
% of Float Held by Institutional & Mutual Fund Owners: 56%
Number of Institutions Holding Shares: 278

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
HARVEY WILLIAM D95,47215-Jul-09
PROTSCH ELIOT G44,65115-Jul-09
SWAN BARBARA J15,8347-Jul-09
MOORE PEGGY HOWARD8,13910-Mar-08
HANSON THOMAS L7,13210-Mar-08


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd6,193,3445.60$172,484,63030-Sep-09
VANGUARD GROUP, INC. (THE)3,774,5753.41$105,121,91330-Sep-09
LSV ASSET MANAGEMENT3,333,0403.01$92,825,16430-Sep-09
Pictet Asset Management Ltd3,078,7002.78$85,741,79530-Sep-09
STATE STREET CORPORATION2,724,8902.46$75,888,18630-Sep-09
Aronson, Johnson & Ortiz2,624,6002.37$73,095,11030-Sep-09
AXA2,283,5562.06$63,597,03430-Sep-09
PRUDENTIAL PLC1,578,0931.43$43,949,89030-Sep-09
DUFF & PHELPS INVESTMENT MANAGEMENT COMPANY1,500,0001.36$41,775,00030-Sep-09
FRANKLIN RESOURCES, INC1,286,6001.16$35,831,81030-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
DNP SELECT INCOME FUND1,500,0001.36$39,195,00030-Jun-09
FRANKLIN CUSTODIAN FUNDS-UTILITIES FUND1,200,0001.08$33,420,00030-Sep-09
VANGUARD MID-CAP INDEX FUND1,164,2321.05$30,421,38230-Jun-09
VANGUARD TOTAL STOCK MARKET INDEX FUND1,024,133.93$26,760,59530-Jun-09
ISHARES DOW JONES SELECT DIVIDEND INDEX FUND1,009,355.91$26,808,46831-Oct-09
MIDCAP SPDR TRUST SERIES I991,760.90$31,944,58930-Sep-08
ISHARES S&P MIDCAP 400 INDEX FD780,595.71$20,732,60331-Oct-09
VANGUARD EXTENDED MARKET INDEX FUND673,071.61$17,587,34530-Jun-09
VANGUARD/WINDSOR FUND INC.610,300.55$15,965,44831-Jul-09
PUTNAM EQUITY INCOME FUND574,400.52$15,129,69631-Aug-09

View Transactions for Insiders & Institutional Holders
* Value shown is computed using the security's price on the report date given.


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