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

Institutional Holders (2016Q3)
Portfolio Summary: 446 Institutional holders with a total value of $5,718,949,119.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 21,714,195 831,872,000 14.55%
2 BlackRock Fund Advisors 10,152,674 388,949,000 6.80%
3 STATE STREET CORP 9,734,113 372,917,000 6.52%
4 BlackRock Institutional Trust Company, N.A. 6,242,142 239,136,000 4.18%
5 FMR LLC 5,455,979 209,019,000 3.65%
6 FRANKLIN RESOURCES INC 3,883,160 148,764,000 2.60%
7 Boston Partners 3,028,432 116,019,000 2.03%
8 DUFF & PHELPS INVESTMENT MANAGEMENT CO 3,000,000 114,930,000 2.01%
9 NORTHERN TRUST CORP 2,928,859 112,205,000 1.96%
10 VICTORY CAPITAL MANAGEMENT INC 2,820,925 108,070,000 1.89%
11 WELLINGTON MANAGEMENT GROUP LLP 2,774,305 106,283,000 1.86%
12 JENNISON ASSOCIATES LLC 2,610,059 99,991,000 1.75%
13 Invesco Ltd. 2,539,455 97,286,000 1.70%
14 Bank of New York Mellon Corp 2,466,196 94,480,000 1.65%
15 Perkins Investment Management, LLC 2,168,528 83,076,000 1.45%
16 THOMPSON SIEGEL & WALMSLEY LLC 2,036,908 78,034,000 1.36%
17 COMMONWEALTH BANK OF AUSTRALIA 2,011,572 77,064,000 1.35%
18 GEODE CAPITAL MANAGEMENT, LLC 1,992,143 76,199,000 1.33%
19 BlackRock Group LTD 1,968,547 75,415,000 1.32%
20 Legal & General Group Plc 1,738,869 66,621,000 1.16%
21 JANUS HENDERSON INVESTORS US LLC 1,733,600 66,414,000 1.16%
22 GOLDMAN SACHS GROUP INC 1,629,768 62,437,000 1.09%
23 NORGES BANK 1,681,569 61,529,000 1.08%
24 COHEN & STEERS, INC. 1,587,022 60,799,000 1.06%
25 PICTET ASSET MANAGEMENT LTD 1,573,519 60,282,000 1.05%
26 DEUTSCHE BANK AG\ 1,520,370 58,243,000 1.02%
27 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,395,033 53,444,000 0.93%
28 MORGAN STANLEY 1,306,610 50,055,000 0.88%
29 REGIONS FINANCIAL CORP 1,230,913 47,156,000 0.82%
30 Neuberger Berman Group LLC 1,114,705 42,704,000 0.75%
31 EDGE ASSET MANAGEMENT, INC 1,080,653 41,399,000 0.72%
32 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,070,723 41,021,000 0.72%
33 SCHRODER INVESTMENT MANAGEMENT GROUP 1,056,846 40,488,000 0.71%
34 PGGM Investments 998,680 38,259,000 0.67%
35 PRINCIPAL FINANCIAL GROUP INC 975,794 37,383,000 0.65%
36 AMUNDI ASSET MANAGEMENT US, INC. 941,646 36,074,000 0.63%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 896,655 34,351,000 0.60%
38 GUGGENHEIM CAPITAL LLC 881,925 33,787,000 0.59%
39 FIRST TRUST ADVISORS LP 868,006 33,253,000 0.58%
40 BANK OF AMERICA CORP /DE/ 773,923 29,649,000 0.52%
41 B.S. Pension Fund Trustee Ltd acting for the British Steel Pension Fund 675,938 25,895,000 0.45%
42 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 663,451 25,417,000 0.44%
43 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 659,408 25,262,000 0.44%
44 AQR CAPITAL MANAGEMENT LLC 645,547 24,731,000 0.43%
45 Sumitomo Mitsui Trust Group, Inc. 643,938 24,669,000 0.43%
46 Swiss National Bank 627,798 24,051,000 0.42%
47 GATEWAY INVESTMENT ADVISERS LLC 605,369 23,192,000 0.41%
48 BlackRock Investment Management, LLC 605,015 23,178,000 0.41%
49 TIAA CREF INVESTMENT MANAGEMENT LLC 598,605 22,933,000 0.40%
50 NEW YORK STATE COMMON RETIREMENT FUND 577,010 22,105,000 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.