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

Institutional Holders (2017Q2)
Portfolio Summary: 160 Institutional holders with a total value of $650,186,865.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BlackRock Finance, Inc. 4,233,135 92,621,000 14.25%
2 VANGUARD GROUP INC 3,038,120 66,474,000 10.22%
3 DIMENSIONAL FUND ADVISORS LP 2,990,033 65,422,000 10.06%
4 PRICE T ROWE ASSOCIATES INC /MD/ 2,826,790 61,850,000 9.51%
5 SOUTHERNSUN ASSET MANAGEMENT, LLC 1,083,073 23,698,000 3.64%
6 Boston Partners 1,029,880 22,534,000 3.47%
7 STATE STREET CORP 920,962 20,152,000 3.10%
8 ROYCE & ASSOCIATES LP 877,893 19,208,000 2.95%
9 NORTHERN TRUST CORP 860,285 18,823,000 2.90%
10 RENAISSANCE TECHNOLOGIES LLC 506,396 11,080,000 1.70%
11 Invesco Ltd. 503,402 11,015,000 1.69%
12 Foundry Partners, LLC 497,369 10,882,000 1.67%
13 NORGES BANK 485,880 10,631,000 1.64%
14 DEUTSCHE BANK AG\ 459,695 10,056,000 1.55%
15 Bank of New York Mellon Corp 412,590 9,028,000 1.39%
16 FIRST WILSHIRE SECURITIES MANAGEMENT INC 375,347 8,213,000 1.26%
17 THRIVENT FINANCIAL FOR LUTHERANS 370,323 8,103,000 1.25%
18 TOCQUEVILLE ASSET MANAGEMENT L.P. 369,000 8,074,000 1.24%
19 Nuveen Asset Management, LLC 365,583 7,999,000 1.23%
20 River Road Asset Management, LLC 354,740 7,762,000 1.19%
21 PRUDENTIAL FINANCIAL INC 320,176 7,005,000 1.08%
22 LSV ASSET MANAGEMENT 319,011 6,979,000 1.07%
23 FIRST TRUST ADVISORS LP 311,103 6,807,000 1.05%
24 PRINCIPAL FINANCIAL GROUP INC 302,372 6,616,000 1.02%
25 GEODE CAPITAL MANAGEMENT, LLC 294,957 6,453,000 0.99%
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 278,178 6,087,000 0.94%
27 NORDEA INVESTMENT MANAGEMENT AB 249,570 5,461,000 0.84%
28 AMERIPRISE FINANCIAL INC 222,543 4,868,000 0.75%
29 BRIDGEWAY CAPITAL MANAGEMENT, LLC 219,641 4,806,000 0.74%
30 THOMPSON RUBINSTEIN INVESTMENT MANAGEMENT INC /OR/ 214,239 4,688,000 0.72%
31 CITADEL ADVISORS LLC 191,088 4,181,000 0.64%
32 JPMORGAN CHASE & CO 183,257 4,010,000 0.62%
33 GUGGENHEIM CAPITAL LLC 177,597 3,886,000 0.60%
34 MILLENNIUM MANAGEMENT LLC 165,839 3,629,000 0.56%
35 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 146,600 3,208,000 0.49%
36 KBC Group NV 140,246 3,069,000 0.47%
37 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 113,097 2,475,000 0.38%
38 MORGAN STANLEY 113,087 2,474,000 0.38%
39 TWO SIGMA ADVISERS, LP 111,175 2,433,000 0.37%
40 BANK OF MONTREAL /CAN/ 104,490 2,287,000 0.35%
41 D. E. Shaw & Co., Inc. 99,023 2,167,000 0.33%
42 AMERICAN CENTURY COMPANIES INC 98,526 2,156,000 0.33%
43 GOLDMAN SACHS GROUP INC 91,795 2,008,000 0.31%
44 TIAA CREF INVESTMENT MANAGEMENT LLC 90,525 1,981,000 0.30%
45 PARAMETRIC PORTFOLIO ASSOCIATES LLC 88,758 1,942,000 0.30%
46 BANK OF AMERICA CORP /DE/ 87,795 1,921,000 0.30%
47 PANAGORA ASSET MANAGEMENT INC 81,522 1,784,000 0.27%
48 SYSTEMATIC FINANCIAL MANAGEMENT LP 74,630 1,633,000 0.25%
49 SNOW CAPITAL MANAGEMENT LP 74,000 1,619,000 0.25%
50 GAMCO INVESTORS, INC. ET AL 71,500 1,564,000 0.24%
Page 1 of 4

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.