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GREAT LAKES DREDGE & DOCK CO
GREAT LAKES DREDGE & DOCK CO. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 97 Institutional holders with a total value of $213,996,338.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Spot Trading L.L.C 100 0 0.00% Put
2 VIRTUS CAPITAL ADVISERS, LLC 100 0 0.00%
3 VALLEY NATIONAL ADVISERS INC 300 1,000 0.00%
4 QS Investors, LLC 75 1,000 0.00%
5 BARCLAYS PLC 197 1,000 0.00%
6 PNC FINANCIAL SERVICES GROUP, INC. 417 2,000 0.00%
7 MCF Advisors LLC 480 2,000 0.00%
8 JPMORGAN CHASE & CO 947 4,000 0.00%
9 GENEOS WEALTH MANAGEMENT INC. 1,169 5,000 0.00%
10 Zurcher Kantonalbank (Zurich Cantonalbank) 2,163 9,000 0.00%
11 Walleye Trading LLC 2,100 9,000 0.00%
12 BNP PARIBAS FINANCIAL MARKETS 2,303 10,041 0.00%
13 ROYAL BANK OF CANADA 3,130 14,000 0.01%
14 SIMPLEX TRADING, LLC 3,292 14,000 0.01%
15 THOMPSON SIEGEL & WALMSLEY LLC 3,500 15,000 0.01%
16 Tower Research Capital LLC (TRC) 5,544 24,000 0.01%
17 CITIGROUP INC 6,264 27,000 0.01%
18 CANADA LIFE ASSURANCE Co 8,100 35,000 0.02%
19 TEACHER RETIREMENT SYSTEM OF TEXAS 8,030 35,000 0.02%
20 UBS Group AG 8,257 36,000 0.02%
21 PEAK6 Group LLC 9,900 43,000 0.02% Put
22 SHEPHERD KAPLAN KROCHUK, LLC 10,500 46,000 0.02%
23 Legal & General Group Plc 11,347 49,000 0.02%
24 ALLIANCEBERNSTEIN L.P. 13,600 59,000 0.03%
25 WELLS FARGO & COMPANY/MN 16,075 70,000 0.03%
26 Spot Trading L.L.C 16,500 72,000 0.03% Call
27 BlackRock Finance, Inc. 16,650 73,000 0.03%
28 FIRST MANHATTAN CO. LLC. 20,500 89,000 0.04%
29 BlackRock Group LTD 20,652 90,000 0.04%
30 DEUTSCHE BANK AG\ 22,694 97,000 0.05%
31 Investors Capital Advisory Services 23,500 102,000 0.05%
32 TWO SIGMA ADVISERS, LP 23,567 103,000 0.05%
33 Virtu KCG Holdings LLC 23,912 104,000 0.05%
34 BLACKROCK ADVISORS LLC 26,651 116,000 0.05%
35 Brandywine Global Investment Management, LLC 26,800 117,000 0.05%
36 PEAK6 Group LLC 27,400 119,000 0.06% Call
37 RENAISSANCE TECHNOLOGIES LLC 27,700 121,000 0.06%
38 Spark Investment Management LLC 33,800 147,000 0.07%
39 AMERICAN INTERNATIONAL GROUP, INC. 34,013 148,297 0.07%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 34,923 152,000 0.07%
41 BBR PARTNERS, LLC 34,875 152,000 0.07%
42 ROYCE & ASSOCIATES LP 40,000 174,000 0.08%
43 VOYA INVESTMENT MANAGEMENT LLC 41,440 181,000 0.08%
44 MANUFACTURERS LIFE INSURANCE COMPANY, THE 42,358 184,000 0.09%
45 METROPOLITAN LIFE INSURANCE CO/NY 45,003 196,000 0.09%
46 LADENBURG THALMANN FINANCIAL SERVICES INC. 47,625 208,000 0.10%
47 PICTON MAHONEY ASSET MANAGEMENT 49,000 214,000 0.10% SH
48 SELZ CAPITAL LLC 50,000 218,000 0.10%
49 GOLDEN GATE PRIVATE EQUITY, INC. 50,000 218,000 0.10%
50 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 50,097 218,000 0.10%
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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.