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

Institutional Holders (2014Q1)
Portfolio Summary: 113 Institutional holders with a total value of $473,811,706.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JENNISON ASSOCIATES LLC 5,343,707 48,788,000 10.30%
2 DIMENSIONAL FUND ADVISORS LP 4,527,590 41,337,000 8.72%
3 WELLINGTON MANAGEMENT GROUP LLP 3,259,013 29,755,000 6.28%
4 SUNTRUST BANKS INC 2,040,553 18,629,000 3.93%
5 Boston Partners 1,884,770 17,208,000 3.63%
6 DEPRINCE RACE & ZOLLO INC 1,825,761 16,669,000 3.52%
7 SEGALL BRYANT & HAMILL, LLC 1,810,598 16,531,000 3.49%
8 ZESIGER CAPITAL GROUP LLC 1,761,538 16,083,000 3.39%
9 VANGUARD GROUP INC 1,724,164 15,742,000 3.32%
10 RUTABAGA CAPITAL MANAGEMENT LLC/MA 1,655,197 15,112,000 3.19%
11 BlackRock Fund Advisors 1,648,139 15,048,000 3.18%
12 BlackRock Institutional Trust Company, N.A. 1,596,951 14,580,000 3.08%
13 AMERIPRISE FINANCIAL INC 1,547,996 14,134,000 2.98%
14 NORTHERN TRUST CORP 1,364,914 12,462,000 2.63%
15 VAN DEN BERG MANAGEMENT I, INC 1,160,445 10,595,000 2.24%
16 BARINGS LLC 1,037,313 9,471,000 2.00%
17 WELLS FARGO & COMPANY/MN 1,030,349 9,407,000 1.99%
18 PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 1,015,712 9,273,000 1.96%
19 STATE STREET CORP 990,268 9,043,000 1.91%
20 Moab Capital Partners LLC 942,776 8,608,000 1.82%
21 AMERICAN CENTURY COMPANIES INC 896,395 8,184,000 1.73%
22 CREDIT SUISSE AG/ 766,264 6,995,000 1.48%
23 MORGAN STANLEY 731,443 6,678,000 1.41%
24 AlphaOne Investment Services, LLC 729,176 6,657,000 1.40%
25 Water Asset Management LLC 717,381 6,550,000 1.38%
26 Constellation Wealth Advisors, LLC 676,038 6,172,000 1.30%
27 KENNEDY CAPITAL MANAGEMENT LLC 558,489 5,099,000 1.08%
28 1492 Capital Management LLC 525,063 4,794,000 1.01%
29 Minerva Advisors LLC 475,227 4,334,000 0.91%
30 MARATHON CAPITAL MANAGEMENT 469,975 4,291,000 0.91%
31 GOLDEN GATE PRIVATE EQUITY, INC. 306,000 2,794,000 0.59%
32 Bank of New York Mellon Corp 301,602 2,753,000 0.58%
33 ISZO CAPITAL MANAGEMENT LP 297,300 2,714,000 0.57%
34 GEODE CAPITAL MANAGEMENT, LLC 295,373 2,696,000 0.57%
35 Charter Oak Partners Management, L.P. 286,637 2,617,000 0.55%
36 GUGGENHEIM CAPITAL LLC 261,513 2,388,000 0.50%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 259,587 2,370,000 0.50%
38 COOPER CREEK PARTNERS MANAGEMENT LLC 258,000 2,356,000 0.50%
39 PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 216,920 1,980,000 0.42%
40 Foundry Partners, LLC 214,319 1,957,000 0.41%
41 KEELEY ASSET MANAGEMENT CORP 211,640 1,932,000 0.41%
42 AFTON CAPITAL MANAGEMENT LLC 208,256 1,901,000 0.40%
43 MANAGED ACCOUNT ADVISORS LLC 200,736 1,833,000 0.39%
44 BlackRock Investment Management, LLC 198,757 1,815,000 0.38%
45 TFS CAPITAL LLC 177,973 1,625,000 0.34%
46 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 175,400 1,524,000 0.32%
47 RAYMOND JAMES & ASSOCIATES 160,787 1,468,000 0.31%
48 TWO SIGMA ADVISERS, LP 155,465 1,419,000 0.30%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 150,586 1,375,000 0.29%
50 RUSSELL FRANK CO/ 149,800 1,368,000 0.29%
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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.