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ALLIANT ENERGY CORP
ALLIANT ENERGY CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 459 Institutional holders with a total value of $5,774,884,787.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 22,323,761 845,846,000 14.65%
2 STATE STREET CORP 12,052,598 456,671,000 7.91%
3 BlackRock Fund Advisors 10,504,523 398,016,000 6.89%
4 BlackRock Institutional Trust Company, N.A. 6,350,774 240,631,000 4.17%
5 FMR LLC 5,435,248 205,941,000 3.57%
6 FRANKLIN RESOURCES INC 3,883,058 147,129,000 2.55%
7 VICTORY CAPITAL MANAGEMENT INC 3,522,165 133,455,000 2.31%
8 Boston Partners 3,291,590 124,718,000 2.16%
9 NORTHERN TRUST CORP 2,895,127 109,696,000 1.90%
10 WELLINGTON MANAGEMENT GROUP LLP 2,721,875 103,132,000 1.79%
11 DUFF & PHELPS INVESTMENT MANAGEMENT CO 2,649,740 100,399,000 1.74%
12 Bank of New York Mellon Corp 2,615,665 99,108,000 1.72%
13 JENNISON ASSOCIATES LLC 2,331,841 88,353,000 1.53%
14 Invesco Ltd. 2,259,706 85,620,000 1.48%
15 Perkins Investment Management, LLC 2,168,528 82,166,000 1.42%
16 GEODE CAPITAL MANAGEMENT, LLC 2,151,050 81,410,000 1.41%
17 BlackRock Group LTD 2,060,787 78,083,000 1.35%
18 THOMPSON SIEGEL & WALMSLEY LLC 2,023,944 76,687,000 1.33%
19 WESTWOOD HOLDINGS GROUP INC 1,783,490 67,577,000 1.17%
20 Legal & General Group Plc 1,750,566 66,331,000 1.15%
21 JANUS HENDERSON INVESTORS US LLC 1,722,122 65,251,000 1.13%
22 COMMONWEALTH BANK OF AUSTRALIA 1,497,719 56,748,000 0.98%
23 COHEN & STEERS, INC. 1,486,638 56,329,000 0.98%
24 PICTET ASSET MANAGEMENT LTD 1,437,070 54,451,000 0.94%
25 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,408,521 53,369,000 0.92%
26 GOLDMAN SACHS GROUP INC 1,359,623 51,516,000 0.89%
27 REGIONS FINANCIAL CORP 1,287,425 48,781,000 0.84%
28 EDGE ASSET MANAGEMENT, INC 1,170,160 44,338,000 0.77%
29 DEUTSCHE BANK AG\ 1,124,680 42,613,000 0.74%
30 FIRST TRUST ADVISORS LP 1,095,766 41,519,000 0.72%
31 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,090,557 41,321,000 0.72%
32 Neuberger Berman Group LLC 1,086,096 41,152,000 0.71%
33 PGGM Investments 984,914 37,318,000 0.65%
34 PRINCIPAL FINANCIAL GROUP INC 979,289 37,106,000 0.64%
35 SCHRODER INVESTMENT MANAGEMENT GROUP 956,853 36,255,000 0.63%
36 AMUNDI ASSET MANAGEMENT US, INC. 946,360 35,858,000 0.62%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 930,744 35,266,000 0.61%
38 GUGGENHEIM CAPITAL LLC 928,601 35,185,000 0.61%
39 MORGAN STANLEY 889,671 33,708,000 0.58%
40 BANK OF AMERICA CORP /DE/ 808,689 30,641,000 0.53%
41 HERMES INVESTMENT MANAGEMENT LTD 699,700 26,512,000 0.46%
42 B.S. Pension Fund Trustee Ltd acting for the British Steel Pension Fund 675,938 25,611,000 0.44%
43 MILLENNIUM MANAGEMENT LLC 664,778 25,188,000 0.44%
44 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 655,146 24,824,000 0.43%
45 Sumitomo Mitsui Trust Group, Inc. 636,070 24,101,000 0.42%
46 Swiss National Bank 627,798 23,787,000 0.41%
47 BlackRock Investment Management, LLC 616,825 23,371,000 0.40%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 611,708 23,178,000 0.40%
49 BlackRock Finance, Inc. 596,348 22,596,000 0.39%
50 Crow Point Partners, LLC 588,000 22,279,000 0.39%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.