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

Institutional Holders (2014Q2)
Portfolio Summary: 113 Institutional holders with a total value of $403,045,633.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JENNISON ASSOCIATES LLC 5,378,234 42,972,000 10.66%
2 DIMENSIONAL FUND ADVISORS LP 4,691,061 37,481,000 9.30%
3 WELLINGTON MANAGEMENT GROUP LLP 3,287,113 26,264,000 6.52%
4 Bank of New York Mellon Corp 2,070,331 16,542,000 4.10%
5 VAN DEN BERG MANAGEMENT I, INC 1,927,003 15,397,000 3.82%
6 VIRTUS CAPITAL ADVISERS, LLC 1,875,281 14,984,000 3.72%
7 SEGALL BRYANT & HAMILL, LLC 1,834,027 14,654,000 3.64%
8 Boston Partners 1,769,410 14,137,000 3.51%
9 ZESIGER CAPITAL GROUP LLC 1,756,888 14,038,000 3.48%
10 VANGUARD GROUP INC 1,746,053 13,951,000 3.46%
11 RUTABAGA CAPITAL MANAGEMENT LLC/MA 1,670,394 13,346,000 3.31%
12 BlackRock Institutional Trust Company, N.A. 1,611,514 12,876,000 3.19%
13 BlackRock Fund Advisors 1,494,026 11,937,000 2.96%
14 AMERIPRISE FINANCIAL INC 1,298,540 10,374,000 2.57%
15 DEPRINCE RACE & ZOLLO INC 1,260,523 10,072,000 2.50%
16 BARINGS LLC 1,213,014 9,692,000 2.40%
17 NORTHERN TRUST CORP 1,161,958 9,283,000 2.30%
18 PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 1,015,712 8,116,000 2.01%
19 WELLS FARGO & COMPANY/MN 1,013,356 8,097,000 2.01%
20 STATE STREET CORP 960,391 7,673,000 1.90%
21 MORGAN STANLEY 829,610 6,629,000 1.64%
22 CREDIT SUISSE AG/ 728,310 5,819,000 1.44%
23 AMERICAN CENTURY COMPANIES INC 695,068 5,554,000 1.38%
24 KENNEDY CAPITAL MANAGEMENT LLC 663,255 5,299,000 1.31%
25 AlphaOne Investment Services, LLC 632,781 5,056,000 1.25%
26 Water Asset Management LLC 616,111 4,923,000 1.22%
27 Minerva Advisors LLC 475,227 3,797,000 0.94%
28 MARATHON CAPITAL MANAGEMENT 473,625 3,784,000 0.94%
29 PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 327,991 2,621,000 0.65%
30 GEODE CAPITAL MANAGEMENT, LLC 316,710 2,530,000 0.63%
31 Charter Oak Partners Management, L.P. 286,637 2,290,000 0.57%
32 GOLDEN GATE PRIVATE EQUITY, INC. 278,900 2,228,000 0.55%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 265,241 2,119,000 0.53%
34 GUGGENHEIM CAPITAL LLC 255,158 2,039,000 0.51%
35 Foundry Partners, LLC 242,010 1,934,000 0.48%
36 KEELEY ASSET MANAGEMENT CORP 201,640 1,611,000 0.40%
37 MANAGED ACCOUNT ADVISORS LLC 201,498 1,610,000 0.40%
38 BlackRock Investment Management, LLC 196,632 1,571,000 0.39%
39 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 175,500 1,402,000 0.35%
40 TWO SIGMA ADVISERS, LP 157,565 1,259,000 0.31%
41 RAYMOND JAMES & ASSOCIATES 156,207 1,248,000 0.31%
42 North Star Investment Management Corp. 143,525 1,147,000 0.28%
43 RUSSELL FRANK CO/ 154,100 1,115,000 0.28%
44 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 137,544 1,099,000 0.27%
45 Moab Capital Partners LLC 136,483 1,091,000 0.27%
46 WOODMONT INVESTMENT COUNSEL LLC 132,294 1,057,000 0.26%
47 1492 Capital Management LLC 117,740 941,000 0.23%
48 CITADEL ADVISORS LLC 116,853 934,000 0.23%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 109,229 873,000 0.22%
50 PARAMETRIC PORTFOLIO ASSOCIATES LLC 105,789 845,000 0.21%
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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.