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

Institutional Holders (2016Q3)
Portfolio Summary: 97 Institutional holders with a total value of $542,051,387.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GILDER GAGNON HOWE & CO LLC 1,997,318 46,997,000 8.67%
2 DIMENSIONAL FUND ADVISORS LP 1,579,563 37,167,000 6.86%
3 WEATHERBIE CAPITAL, LLC 1,481,036 34,849,000 6.43%
4 SPITFIRE CAPITAL LLC 1,299,442 30,576,000 5.64%
5 Pembroke Management, LTD 1,156,776 27,218,000 5.02%
6 VANGUARD GROUP INC 1,008,331 23,726,000 4.38%
7 EMERALD ADVISERS, LLC 970,523 22,836,000 4.21%
8 EMERALD MUTUAL FUND ADVISERS TRUST 866,351 20,385,000 3.76%
9 Trafelet Capital Management, L.P. 864,674 20,346,000 3.75%
10 Lyon Street Capital, LLC 779,445 18,340,000 3.38%
11 DRIEHAUS CAPITAL MANAGEMENT LLC 774,965 18,235,000 3.36%
12 BlackRock Fund Advisors 729,537 17,166,000 3.17%
13 CANNELL CAPITAL LLC 639,735 15,053,000 2.78%
14 SENTINEL ASSET MANAGEMENT, INC. 605,580 14,249,000 2.63%
15 BlackRock Institutional Trust Company, N.A. 560,799 13,196,000 2.43%
16 KALMAR INVESTMENTS INC /DE/ 522,389 12,292,000 2.27%
17 ROYAL BANK OF CANADA 499,417 11,751,000 2.17%
18 STATE STREET CORP 403,343 9,489,000 1.75%
19 FEDERATED HERMES, INC. 370,000 8,706,000 1.61%
20 CASTLEARK MANAGEMENT LLC 322,507 7,589,000 1.40%
21 NORTHERN TRUST CORP 318,590 7,497,000 1.38%
22 BANK OF AMERICA CORP /DE/ 274,075 6,449,000 1.19%
23 GAM Holding AG 269,294 6,336,000 1.17%
24 KENNEDY CAPITAL MANAGEMENT LLC 266,299 6,266,000 1.16%
25 WILLIAMS JONES & ASSOCIATES LLC 262,985 6,188,000 1.14%
26 PUTNAM INVESTMENTS LLC 255,638 6,015,000 1.11%
27 AlphaOne Investment Services, LLC 251,360 5,915,000 1.09%
28 WADDELL & REED FINANCIAL INC 235,500 5,542,000 1.02%
29 MORGAN STANLEY 208,390 4,903,000 0.90%
30 GEODE CAPITAL MANAGEMENT, LLC 205,194 4,828,000 0.89%
31 Allianz Asset Management GmbH 184,202 4,334,000 0.80%
32 Granahan Investment Management, LLC 175,006 4,118,000 0.76%
33 LOOMIS SAYLES & CO L P 173,724 4,087,000 0.75%
34 Timpani Capital Management LLC 162,319 3,819,000 0.70%
35 WALL STREET ASSOCIATES 157,319 3,702,000 0.68%
36 EMERALD ACQUISITION LTD. 142,045 3,342,000 0.62%
37 Bank of New York Mellon Corp 128,200 3,017,000 0.56%
38 Harvey Partners, LLC 120,000 2,824,000 0.52%
39 Nicholas Investment Partners, LP 116,670 2,745,000 0.51%
40 OSTERWEIS CAPITAL MANAGEMENT INC 106,350 2,502,000 0.46%
41 BlackRock Investment Management, LLC 102,523 2,412,000 0.44%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 92,360 2,174,000 0.40%
43 UNITED SERVICES AUTOMOBILE ASSOCIATION 92,100 2,167,000 0.40%
44 TIAA CREF INVESTMENT MANAGEMENT LLC 81,436 1,916,000 0.35%
45 AMERIPRISE FINANCIAL INC 71,849 1,691,000 0.31%
46 JHL Capital Group LLC 69,354 1,632,000 0.30%
47 Nationwide Fund Advisors 67,781 1,595,000 0.29%
48 WELLS FARGO & COMPANY/MN 63,650 1,498,000 0.28%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 55,710 1,311,000 0.24%
50 Gotham Asset Management, LLC 51,243 1,206,000 0.22%
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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.