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COGENT COMMUNICATIONS HLDGS
COGENT COMMUNICATIONS HLDGS. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 198 Institutional holders with a total value of $1,799,840,290.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,060,973 202,743,000 11.26%
2 VANGUARD GROUP INC 4,450,687 178,294,000 9.91%
3 FRONTIER CAPITAL MANAGEMENT CO LLC 3,839,602 153,814,000 8.55%
4 BlackRock Fund Advisors 2,776,255 111,217,000 6.18%
5 JENNISON ASSOCIATES LLC 1,810,658 72,535,000 4.03%
6 RENAISSANCE TECHNOLOGIES LLC 1,536,300 61,544,000 3.42%
7 BROWN ADVISORY INC 1,318,241 52,809,000 2.93%
8 DIMENSIONAL FUND ADVISORS LP 1,223,181 48,999,000 2.72%
9 Capital World Investors 1,135,000 45,468,000 2.53%
10 LORD, ABBETT & CO. LLC 1,014,540 40,642,000 2.26%
11 BlackRock Institutional Trust Company, N.A. 996,290 39,911,000 2.22%
12 TimesSquare Capital Management, LLC 974,975 39,057,000 2.17%
13 STATE STREET CORP 876,054 35,088,000 1.95%
14 LOOMIS SAYLES & CO L P 826,030 33,090,000 1.84%
15 RIVULET CAPITAL, LLC 808,100 32,372,000 1.80%
16 Bank of New York Mellon Corp 775,367 31,061,000 1.73%
17 MIG Capital, LLC 719,050 28,805,000 1.60%
18 Ranger Investment Management, L.P. 701,390 28,098,000 1.56%
19 FIL Ltd 627,112 25,122,000 1.40%
20 NORTHERN TRUST CORP 625,430 25,054,000 1.39%
21 CANADA LIFE ASSURANCE Co 588,453 23,489,000 1.31%
22 State of New Jersey Common Pension Fund D 540,000 21,632,000 1.20%
23 KORNITZER CAPITAL MANAGEMENT INC /KS 537,780 21,543,000 1.20%
24 Tekne Capital Management, LLC 514,195 20,599,000 1.14%
25 Ulysses Management LLC 454,925 18,224,000 1.01%
26 RK Capital Management, LLC 392,800 15,736,000 0.87%
27 Granahan Investment Management, LLC 369,689 14,810,000 0.82%
28 CASTLEARK MANAGEMENT LLC 359,509 14,402,000 0.80%
29 Invesco Ltd. 332,939 13,338,000 0.74%
30 Harvest Capital Strategies LLC 325,000 13,020,000 0.72%
31 BLACKROCK ADVISORS LLC 315,082 12,622,000 0.70%
32 Skylands Capital, LLC 314,000 12,579,000 0.70%
33 ROYAL BANK OF CANADA 309,854 12,413,000 0.69%
34 Personal Capital Advisors Corp 305,830 12,252,000 0.68%
35 GEODE CAPITAL MANAGEMENT, LLC 299,403 11,993,000 0.67%
36 PRINCIPAL FINANCIAL GROUP INC 295,185 11,825,000 0.66%
37 AMERIPRISE FINANCIAL INC 279,053 11,179,000 0.62%
38 GOLDMAN SACHS GROUP INC 275,937 11,054,000 0.61%
39 WILLIAM HARRIS INVESTORS INC 220,123 8,818,000 0.49%
40 Advisors Asset Management, Inc. 219,964 8,812,000 0.49%
41 NORGES BANK 213,651 8,559,000 0.48%
42 BANK OF MONTREAL /CAN/ 185,819 7,444,000 0.41%
43 Century Capital Management, LLC 179,000 7,171,000 0.40%
44 BlackRock Investment Management, LLC 178,944 7,168,000 0.40%
45 BOSTON FINANCIAL MANGEMENT LLC 163,822 6,563,000 0.36%
46 BlackRock Group LTD 150,605 6,034,000 0.34%
47 BLAIR WILLIAM & CO/IL 145,285 5,820,000 0.32%
48 DEUTSCHE BANK AG\ 141,612 5,672,000 0.32%
49 UBS Group AG 136,921 5,485,000 0.30%
50 TIAA CREF INVESTMENT MANAGEMENT LLC 133,799 5,360,000 0.30%
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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.