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

Institutional Holders (2014Q4)
Portfolio Summary: 148 Institutional holders with a total value of $626,389,170.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 GENERAL MOTORS INVESTMENT MANAGEMENT CORP 19,130 356,000 0.06%
102 Asset Management One Co., Ltd. 19,000 354,000 0.06%
103 CITADEL ADVISORS LLC 18,994 353,000 0.06%
104 Zurcher Kantonalbank (Zurich Cantonalbank) 18,800 350,000 0.06%
105 STEVENS CAPITAL MANAGEMENT LP 18,458 344,000 0.05%
106 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 18,222 339,000 0.05%
107 Louisiana State Employees Retirement System 18,000 335,000 0.05%
108 Engineers Gate Manager LP 17,923 334,000 0.05%
109 Princeton Alpha Management LP 16,801 313,000 0.05%
110 CITIGROUP INC 16,181 301,000 0.05%
111 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 14,699 274,000 0.04%
112 Trexquant Investment LP 14,652 272,000 0.04%
113 Mitsubishi UFJ Asset Management Co., Ltd. 14,650 269,000 0.04%
114 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 13,581 253,000 0.04%
115 THRIVENT FINANCIAL FOR LUTHERANS 13,550 252,000 0.04%
116 Vident Investment Advisory, LLC 13,232 246,000 0.04%
117 WEDBUSH SECURITIES INC 11,973 223,000 0.04%
118 MILLENNIUM MANAGEMENT LLC 11,469 213,000 0.03%
119 Rodgers Brothers Inc. 10,893 203,000 0.03%
120 SMITH, MOORE & CO. 10,391 193,000 0.03%
121 BLUESTEIN R H & CO LLC 10,000 186,000 0.03%
122 STRS OHIO 9,900 184,000 0.03%
123 Municipal Employees' Retirement System of Michigan 9,700 181,000 0.03%
124 SG Americas Securities, LLC 8,902 166,000 0.03%
125 PineBridge Investments, L.P. 8,372 156,000 0.02%
126 LADENBURG THALMANN FINANCIAL SERVICES INC. 7,105 132,000 0.02%
127 Legal & General Group Plc 5,611 105,000 0.02%
128 HOWE & RUSLING INC 4,760 89,000 0.01%
129 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 3,842 71,000 0.01%
130 BARCLAYS PLC 3,658 66,000 0.01%
131 FEDERATED HERMES, INC. 3,092 58,000 0.01%
132 BARCLAYS PLC 3,100 56,000 0.01% Call
133 BNP PARIBAS FINANCIAL MARKETS 2,919 54,323 0.01%
134 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 2,550 47,000 0.01%
135 CANADA LIFE ASSURANCE Co 1,626 30,000 0.00%
136 TEACHER RETIREMENT SYSTEM OF TEXAS 1,142 21,000 0.00%
137 BESSEMER GROUP INC 1,000 19,000 0.00%
138 THOMPSON DAVIS & CO., INC. 394 7,000 0.00%
139 ENTERPRISE FINANCIAL SERVICES CORP 305 6,000 0.00%
140 Creative Planning 300 6,000 0.00%
141 Tower Research Capital LLC (TRC) 282 5,000 0.00%
142 FIFTH THIRD BANCORP 200 4,000 0.00%
143 SIMPLEX TRADING, LLC 135 3,000 0.00%
144 BANK OF MONTREAL /CAN/ 112 2,000 0.00%
145 PNC FINANCIAL SERVICES GROUP, INC. 128 2,000 0.00%
146 Winslow, Evans & Crocker, Inc. 100 1,862 0.00%
147 Gemmer Asset Management LLC 64 1,000 0.00%
148 CENTRAL TRUST Co 50 0 0.00%
Page 3 of 3

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.