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

Institutional Holders (2017Q1)
Portfolio Summary: 117 Institutional holders with a total value of $3,296,469,013.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 23,094,217 914,762,000 27.75%
2 STATE STREET CORP 12,006,456 475,585,000 14.43%
3 FMR LLC 6,791,770 269,021,000 8.16%
4 FRANKLIN RESOURCES INC 3,883,703 153,833,000 4.67%
5 DUFF & PHELPS INVESTMENT MANAGEMENT CO 2,649,740 104,956,000 3.18%
6 WELLINGTON MANAGEMENT GROUP LLP 2,629,143 104,140,000 3.16%
7 NORTHERN TRUST CORP 2,539,108 100,574,000 3.05%
8 JENNISON ASSOCIATES LLC 2,328,163 92,219,000 2.80%
9 Invesco Ltd. 2,188,890 86,701,000 2.63%
10 Legal & General Group Plc 1,754,987 69,515,000 2.11%
11 COMMONWEALTH BANK OF AUSTRALIA 1,602,125 63,459,000 1.93%
12 GOLDMAN SACHS GROUP INC 1,513,030 59,931,000 1.82%
13 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,459,663 57,817,000 1.75%
14 JANUS HENDERSON INVESTORS US LLC 1,440,824 57,071,000 1.73%
15 MORGAN STANLEY 1,370,023 54,268,000 1.65%
16 DEUTSCHE BANK AG\ 1,257,352 49,802,000 1.51%
17 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,096,060 43,414,000 1.32%
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 984,002 38,977,000 1.18%
19 BANK OF AMERICA CORP /DE/ 738,344 29,246,000 0.89%
20 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 731,074 28,957,841 0.88%
21 PRICE T ROWE ASSOCIATES INC /MD/ 601,261 23,816,000 0.72%
22 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 590,908 23,406,000 0.71%
23 NEW YORK STATE COMMON RETIREMENT FUND 561,331 22,234,000 0.67%
24 DIMENSIONAL FUND ADVISORS LP 537,303 21,282,000 0.65%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 488,194 19,337,000 0.59%
26 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 455,095 18,026,000 0.55%
27 PARAMETRIC PORTFOLIO ASSOCIATES LLC 430,844 17,066,000 0.52%
28 JPMORGAN CHASE & CO 417,713 16,546,000 0.50%
29 WELLS FARGO & COMPANY/MN 379,381 15,028,000 0.46%
30 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 376,923 14,930,000 0.45%
31 GODSEY & GIBB, INC 361,268 14,309,000 0.43%
32 OLD REPUBLIC INTERNATIONAL CORP 324,000 12,834,000 0.39%
33 TEACHERS ADVISORS, LLC 293,932 11,643,000 0.35%
34 NISA INVESTMENT ADVISORS, LLC 289,650 11,473,000 0.35%
35 AMERIPRISE FINANCIAL INC 274,462 10,870,000 0.33%
36 OppenheimerFunds, Inc. 272,331 10,787,000 0.33%
37 CREDIT SUISSE AG/ 268,977 10,653,000 0.32%
38 CAISSE DE DEPOT ET PLACEMENT DU QUEBEC 250,405 9,929,000 0.30%
39 HSBC HOLDINGS PLC 246,641 9,855,000 0.30%
40 UNITED FIRE GROUP INC 244,400 9,681,000 0.29%
41 FIFTH THIRD BANCORP 219,862 8,709,000 0.26%
42 LORD, ABBETT & CO. LLC 216,300 8,568,000 0.26%
43 US BANCORP \DE\ 201,740 7,991,000 0.24%
44 GRACE & WHITE INC /NY 179,374 7,105,000 0.22%
45 SEI INVESTMENTS CO 156,249 6,189,000 0.19%
46 BARCLAYS PLC 148,435 5,879,000 0.18%
47 ONTARIO TEACHERS PENSION PLAN BOARD 134,526 5,329,000 0.16%
48 CITIGROUP INC 130,156 5,156,000 0.16%
49 COMERICA BANK 124,323 4,938,000 0.15%
50 METROPOLITAN LIFE INSURANCE CO/NY 112,756 4,466,000 0.14%
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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.