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AMEREN CORP
AMEREN CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 474 Institutional holders with a total value of $8,682,106,299.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 22,773,494 1,220,204,000 14.05%
2 STATE STREET CORP 13,037,096 698,524,000 8.05%
3 BlackRock Institutional Trust Company, N.A. 6,283,662 336,679,000 3.88%
4 Epoch Investment Partners, Inc. 4,641,757 248,705,000 2.86%
5 GOLDMAN SACHS GROUP INC 4,468,439 239,419,000 2.76%
6 LAZARD ASSET MANAGEMENT LLC 4,284,358 229,555,000 2.64%
7 BlackRock Fund Advisors 4,124,771 221,005,000 2.55%
8 AQR CAPITAL MANAGEMENT LLC 3,679,800 197,164,000 2.27%
9 BANK OF MONTREAL /CAN/ 3,599,146 192,842,000 2.22%
10 NORTHERN TRUST CORP 2,736,290 146,611,000 1.69%
11 AMERICAN CENTURY COMPANIES INC 2,672,261 143,180,000 1.65%
12 BlackRock Group LTD 2,657,236 142,375,000 1.64%
13 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 2,457,184 131,656,000 1.52%
14 JENNISON ASSOCIATES LLC 2,288,660 122,626,000 1.41%
15 AMERIPRISE FINANCIAL INC 2,283,294 122,341,000 1.41%
16 WELLS FARGO & COMPANY/MN 2,216,240 118,746,000 1.37%
17 ClearBridge Investments Ltd 2,204,453 118,115,000 1.36%
18 FIL Ltd 2,120,847 113,636,000 1.31%
19 Invesco Ltd. 2,102,992 112,679,000 1.30%
20 GEODE CAPITAL MANAGEMENT, LLC 1,952,537 104,429,000 1.20%
21 Bank of New York Mellon Corp 1,942,582 104,084,000 1.20%
22 Legal & General Group Plc 1,859,998 99,648,000 1.15%
23 PICTET ASSET MANAGEMENT LTD 1,984,205 98,317,000 1.13%
24 Boston Partners 1,830,220 98,064,000 1.13%
25 Allianz Asset Management GmbH 1,814,467 97,219,000 1.12%
26 DUFF & PHELPS INVESTMENT MANAGEMENT CO 1,800,000 96,444,000 1.11%
27 JANUS HENDERSON INVESTORS US LLC 1,763,714 94,500,000 1.09%
28 WELLINGTON MANAGEMENT GROUP LLP 1,679,969 90,013,000 1.04%
29 FIRST TRUST ADVISORS LP 1,507,149 80,753,000 0.93%
30 BROOKFIELD Corp /ON/ 1,452,400 77,820,000 0.90%
31 Neuberger Berman Group LLC 1,340,528 71,826,000 0.83%
32 FIRST MANHATTAN CO. LLC. 1,275,288 68,329,000 0.79%
33 GUGGENHEIM CAPITAL LLC 1,161,455 62,230,000 0.72%
34 LSV ASSET MANAGEMENT 1,126,800 60,373,000 0.70%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 1,055,789 56,569,000 0.65%
36 DEUTSCHE BANK AG\ 977,644 52,380,000 0.60%
37 PGGM Investments 969,003 51,919,000 0.60%
38 MORGAN STANLEY 962,513 51,571,000 0.59%
39 PARAMETRIC PORTFOLIO ASSOCIATES LLC 825,987 44,256,000 0.51%
40 MANUFACTURERS LIFE INSURANCE COMPANY, THE 781,438 41,869,000 0.48%
41 Swiss National Bank 781,393 41,867,000 0.48%
42 Sumitomo Mitsui Trust Group, Inc. 780,392 41,813,000 0.48%
43 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 757,688 40,597,000 0.47%
44 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 751,400 40,260,000 0.46%
45 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 723,956 38,790,000 0.45%
46 UNITED SERVICES AUTOMOBILE ASSOCIATION 712,659 38,184,000 0.44%
47 RENAISSANCE TECHNOLOGIES LLC 697,000 37,345,000 0.43%
48 VOYA INVESTMENT MANAGEMENT LLC 676,461 36,245,000 0.42%
49 TEACHERS ADVISORS, LLC 669,271 35,860,000 0.41%
50 BANK OF AMERICA CORP /DE/ 652,494 34,961,000 0.40%
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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.