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GTT COMMUNICATIONS INC COM
GTT COMMUNICATIONS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 72 Institutional holders with a total value of $221,524,549.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CANNELL CAPITAL LLC 2,550,621 33,745,000 15.23%
2 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,950,000 25,799,000 11.65%
3 SPITFIRE CAPITAL LLC 1,544,525 20,434,000 9.22%
4 GILDER GAGNON HOWE & CO LLC 1,497,962 19,818,000 8.95%
5 WALL STREET ASSOCIATES 774,430 10,246,000 4.63%
6 DRIEHAUS CAPITAL MANAGEMENT LLC 682,189 9,025,000 4.07%
7 VANGUARD GROUP INC 558,909 7,395,000 3.34%
8 Trafelet Capital Management, L.P. 511,732 6,770,000 3.06%
9 BlackRock Fund Advisors 437,716 5,791,000 2.61%
10 EMERALD ADVISERS, LLC 433,512 5,735,000 2.59%
11 GROW Partners, LLC 351,900 4,656,000 2.10%
12 THB ASSET MANAGEMENT 347,006 4,590,000 2.07%
13 AlphaOne Investment Services, LLC 339,971 4,498,000 2.03%
14 EMERALD MUTUAL FUND ADVISERS TRUST 331,380 4,384,000 1.98%
15 Lyon Street Capital, LLC 319,238 4,223,000 1.91%
16 Chevy Chase Trust Holdings, LLC 314,450 4,160,000 1.88%
17 FEDERATED HERMES, INC. 305,514 4,042,000 1.82%
18 Harvey Partners, LLC 282,500 3,737,000 1.69%
19 Informed Momentum Co LLC 247,342 3,272,000 1.48%
20 Granahan Investment Management, LLC 243,700 3,224,000 1.46%
21 DIMENSIONAL FUND ADVISORS LP 213,736 2,828,000 1.28%
22 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 185,500 2,454,000 1.11%
23 Allianz Asset Management GmbH 179,668 2,377,000 1.07%
24 ROYCE & ASSOCIATES LP 177,960 2,354,000 1.06%
25 Nicholas Investment Partners, LP 151,565 2,005,000 0.91%
26 STATE STREET CORP 146,818 1,943,000 0.88%
27 NORTHERN TRUST CORP 137,816 1,823,000 0.82%
28 S Squared Technology, LLC 126,400 1,672,000 0.75%
29 BlackRock Institutional Trust Company, N.A. 124,141 1,642,000 0.74%
30 MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ 115,633 1,529,000 0.69%
31 BANK OF AMERICA CORP /DE/ 104,017 1,376,000 0.62%
32 Alyeska Investment Group, L.P. 100,000 1,323,000 0.60%
33 RUSSELL FRANK CO/ 82,524 1,084,000 0.49%
34 Bank of New York Mellon Corp 76,243 1,009,000 0.46%
35 UNITED SERVICES AUTOMOBILE ASSOCIATION 66,000 873,000 0.39%
36 Index Management Solutions, LLC 65,712 869,000 0.39%
37 MORGAN STANLEY 65,227 863,000 0.39%
38 PCO INVESTMENT MANAGEMENT LP 65,000 860,000 0.39%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 46,691 618,000 0.28%
40 BlackRock Investment Management, LLC 45,014 596,000 0.27%
41 ANALYTIC INVESTORS, LLC 42,014 556,000 0.25%
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 34,308 420,000 0.19%
43 Calamos Advisors LLC 30,700 406,000 0.18%
44 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 29,759 394,000 0.18%
45 DEUTSCHE BANK AG\ 28,224 373,000 0.17%
46 GOLDMAN SACHS GROUP INC 24,975 330,000 0.15%
47 TWO SIGMA INVESTMENTS, LP 24,747 327,000 0.15%
48 TFS CAPITAL LLC 24,529 325,000 0.15%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 20,700 274,000 0.12%
50 TEACHERS ADVISORS, LLC 19,238 255,000 0.12%
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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.