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

Institutional Holders (2015Q2)
Portfolio Summary: 151 Institutional holders with a total value of $609,087,365.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 TWO SIGMA ADVISERS, LP 95,212 1,803,000 0.30%
52 WELLS FARGO & COMPANY/MN 87,315 1,654,000 0.27%
53 SUSQUEHANNA INTERNATIONAL GROUP, LLP 82,677 1,566,000 0.26%
54 JOHN G ULLMAN & ASSOCIATES INC 81,250 1,539,000 0.25%
55 SNOW CAPITAL MANAGEMENT LP 80,000 1,515,000 0.25%
56 COMERICA BANK 75,198 1,424,000 0.23%
57 CORNERCAP INVESTMENT COUNSEL INC 74,845 1,418,000 0.23%
58 GAMCO INVESTORS, INC. ET AL 72,000 1,364,000 0.22%
59 SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/ 72,019 1,364,000 0.22%
60 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 66,969 1,268,000 0.21%
61 RUSSELL FRANK CO/ 64,603 1,223,000 0.20%
62 PARAMETRIC PORTFOLIO ASSOCIATES LLC 64,165 1,215,000 0.20%
63 RHUMBLINE ADVISERS 58,633 1,111,000 0.18%
64 PUBLIC SECTOR PENSION INVESTMENT BOARD 57,674 1,092,000 0.18%
65 TWO SIGMA INVESTMENTS, LP 55,673 1,054,000 0.17%
66 TEACHERS ADVISORS, LLC 53,749 1,018,000 0.17%
67 BANK OF AMERICA CORP /DE/ 52,619 996,000 0.16%
68 MANUFACTURERS LIFE INSURANCE COMPANY, THE 51,343 973,000 0.16%
69 FINANCIAL COUNSELORS INC 49,529 938,000 0.15%
70 FEDERATED HERMES, INC. 46,324 877,000 0.14%
71 AQR CAPITAL MANAGEMENT LLC 44,432 842,000 0.14%
72 OFI Advisors LLC 44,194 837,000 0.14%
73 Swiss National Bank 43,600 826,000 0.14%
74 MARTINGALE ASSET MANAGEMENT L P 42,916 813,000 0.13%
75 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 40,653 770,000 0.13%
76 AMERICAN INTERNATIONAL GROUP, INC. 40,165 760,725 0.12%
77 NJ State Employees Deferred Compensation Plan 40,000 758,000 0.12%
78 SECURITY NATIONAL BANK OF SO DAK 39,642 751,000 0.12%
79 GSA CAPITAL PARTNERS LLP 39,477 748,000 0.12%
80 WELLINGTON MANAGEMENT GROUP LLP 38,200 724,000 0.12%
81 JACOBS LEVY EQUITY MANAGEMENT, INC 36,730 696,000 0.11%
82 STONEBRIDGE CAPITAL MANAGEMENT INC 35,985 682,000 0.11%
83 HOWE & RUSLING INC 33,030 626,000 0.10%
84 TEXAS PERMANENT SCHOOL FUND CORP 31,882 604,000 0.10%
85 Nationwide Fund Advisors 31,857 603,000 0.10%
86 Paloma Partners Management Co 31,321 593,000 0.10%
87 Silver Lake Advisory, LLC 30,445 577,000 0.09%
88 GABELLI FUNDS LLC 30,000 568,000 0.09%
89 State of Tennessee, Department of Treasury 29,200 553,000 0.09%
90 CREDIT SUISSE AG/ 27,866 527,000 0.09%
91 VOYA INVESTMENT MANAGEMENT LLC 26,194 496,000 0.08%
92 BLACKROCK ADVISORS LLC 24,521 464,000 0.08%
93 BlackRock Finance, Inc. 24,139 457,000 0.08%
94 METROPOLITAN LIFE INSURANCE CO/NY 23,395 443,000 0.07%
95 Zurcher Kantonalbank (Zurich Cantonalbank) 22,988 435,000 0.07%
96 Princeton Alpha Management LP 22,346 423,000 0.07%
97 Manchester Capital Management LLC 21,600 409,000 0.07%
98 STRS OHIO 21,600 409,000 0.07%
99 BESSEMER GROUP INC 21,400 405,000 0.07%
100 OPPENHEIMER & CO INC 20,700 392,000 0.06%
Page 2 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.