Dark
Light
System
Security
AEGION CORP
AEGION CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 154 Institutional holders with a total value of $810,349,146.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Invesco Ltd. 3,593,858 79,964,000 9.87%
2 DIMENSIONAL FUND ADVISORS LP 3,067,803 68,259,000 8.42%
3 PRICE T ROWE ASSOCIATES INC /MD/ 2,550,110 56,740,000 7.00%
4 VANGUARD GROUP INC 2,429,938 54,066,000 6.67%
5 BARROW HANLEY MEWHINNEY & STRAUSS LLC 2,076,666 46,205,000 5.70%
6 BlackRock Fund Advisors 1,860,926 41,406,000 5.11%
7 GUGGENHEIM CAPITAL LLC 1,692,413 37,656,000 4.65%
8 BHF Kleinwort Benson Group S.A. 1,502,744 33,593,000 4.15%
9 SOUTHERNSUN ASSET MANAGEMENT, LLC 1,230,435 27,377,000 3.38%
10 TOCQUEVILLE ASSET MANAGEMENT L.P. 1,137,493 25,309,000 3.12%
11 Boston Partners 1,105,232 24,592,000 3.03%
12 ROYCE & ASSOCIATES LP 1,092,453 24,307,000 3.00%
13 BlackRock Institutional Trust Company, N.A. 1,006,338 22,391,000 2.76%
14 STATE STREET CORP 705,668 15,703,000 1.94%
15 AMERIPRISE FINANCIAL INC 683,780 15,214,000 1.88%
16 NORTHERN TRUST CORP 637,157 14,177,000 1.75%
17 Artisan Partners Limited Partnership 635,572 14,141,000 1.75%
18 FIRST WILSHIRE SECURITIES MANAGEMENT INC 617,232 13,733,000 1.69%
19 Brandywine Global Investment Management, LLC 594,717 13,233,000 1.63%
20 WASATCH ADVISORS LP 580,141 12,908,000 1.59%
21 Minneapolis Portfolio Management Group, LLC 504,491 11,225,000 1.39%
22 Gotham Asset Management, LLC 457,673 10,183,000 1.26%
23 Bank of New York Mellon Corp 402,916 8,964,000 1.11%
24 NORGES BANK 351,810 7,828,000 0.97%
25 KBC Group NV 252,587 5,620,000 0.69%
26 PRINCIPAL FINANCIAL GROUP INC 234,145 5,210,000 0.64%
27 FIRST TRUST ADVISORS LP 231,789 5,157,000 0.64%
28 GEODE CAPITAL MANAGEMENT, LLC 212,708 4,732,000 0.58%
29 THOMPSON RUBINSTEIN INVESTMENT MANAGEMENT INC /OR/ 185,303 4,123,000 0.51%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 168,691 3,753,000 0.46%
31 MASON STREET ADVISORS, LLC 156,762 3,488,000 0.43%
32 UNITED SERVICES AUTOMOBILE ASSOCIATION 145,800 3,244,000 0.40%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 143,200 3,186,000 0.39%
34 CREDIT AGRICOLE S A 141,790 3,155,000 0.39%
35 BlackRock Investment Management, LLC 139,295 3,099,000 0.38%
36 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 135,546 3,016,000 0.37%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 131,706 2,931,000 0.36%
38 UBS AG 124,081 2,761,000 0.34%
39 BlackRock Group LTD 117,678 2,618,000 0.32%
40 MORGAN STANLEY 113,711 2,531,000 0.31%
41 TWO SIGMA INVESTMENTS, LP 112,084 2,494,000 0.31%
42 SYSTEMATIC FINANCIAL MANAGEMENT LP 99,300 2,209,000 0.27%
43 MACQUARIE GROUP LTD 96,000 2,136,000 0.26%
44 BRIDGEWAY CAPITAL MANAGEMENT, LLC 92,100 2,049,000 0.25%
45 Olstein Capital Management, L.P. 89,000 1,980,000 0.24%
46 TWO SIGMA ADVISERS, LP 85,212 1,896,000 0.23%
47 PRUDENTIAL FINANCIAL INC 82,063 1,826,000 0.23%
48 SNOW CAPITAL MANAGEMENT LP 80,000 1,780,000 0.22%
49 NEW YORK STATE COMMON RETIREMENT FUND 75,372 1,677,000 0.21%
50 WELLS FARGO & COMPANY/MN 74,161 1,650,000 0.20%
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.