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COGENT COMMUNICATIONS HLDGS IN COM NEW
COGENT COMMUNICATIONS HLDGS IN COM NEW. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 177 Institutional holders with a total value of $1,661,004,962.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,070,064 175,881,000 10.59%
2 FRONTIER CAPITAL MANAGEMENT CO LLC 3,914,620 135,798,000 8.18%
3 VANGUARD GROUP INC 3,479,377 120,700,000 7.27%
4 State of New Jersey Common Pension Fund D 1,700,000 58,973,000 3.55%
5 RENAISSANCE TECHNOLOGIES LLC 1,513,500 52,503,000 3.16%
6 JENNISON ASSOCIATES LLC 1,376,835 47,762,000 2.88%
7 BROWN ADVISORY INC 1,309,785 45,436,000 2.74%
8 BlackRock Fund Advisors 1,175,113 40,765,000 2.45%
9 TimesSquare Capital Management, LLC 1,155,260 40,076,000 2.41%
10 Capital World Investors 1,135,000 39,373,000 2.37%
11 BlackRock Institutional Trust Company, N.A. 1,075,407 37,306,000 2.25%
12 ROYAL BANK OF CANADA 1,070,092 37,120,000 2.23%
13 DIMENSIONAL FUND ADVISORS LP 1,027,799 35,654,000 2.15%
14 RIVULET CAPITAL, LLC 1,020,000 35,384,000 2.13%
15 CANADA LIFE ASSURANCE Co 983,737 34,190,000 2.06%
16 Ranger Investment Management, L.P. 984,420 34,150,000 2.06%
17 KORNITZER CAPITAL MANAGEMENT INC /KS 897,785 31,144,000 1.88%
18 STATE STREET CORP 808,668 28,051,000 1.69%
19 Ulysses Management LLC 786,115 27,271,000 1.64%
20 MIG Capital, LLC 719,050 24,944,000 1.50%
21 CAMBIAR INVESTORS LLC 710,972 24,664,000 1.48%
22 D. E. Shaw & Co., Inc. 707,527 24,544,000 1.48%
23 BlueSpruce Investments, LP 699,660 24,271,000 1.46%
24 NORTHERN TRUST CORP 642,933 22,304,000 1.34%
25 REAVES W H & CO INC 536,557 18,613,000 1.12%
26 Tekne Capital Management, LLC 514,195 17,837,000 1.07%
27 BLACKROCK ADVISORS LLC 479,040 16,618,000 1.00%
28 LORD, ABBETT & CO. LLC 478,094 16,585,000 1.00%
29 Herring Creek Capital Management, LLC 473,877 16,439,000 0.99%
30 Skylands Capital, LLC 428,550 14,866,000 0.90%
31 Bank of New York Mellon Corp 416,541 14,450,000 0.87%
32 Harvest Capital Strategies LLC 400,000 13,876,000 0.84%
33 Granahan Investment Management, LLC 394,989 13,702,000 0.82%
34 CASTLEARK MANAGEMENT LLC 352,500 12,228,000 0.74%
35 LOOMIS SAYLES & CO L P 351,327 12,187,000 0.73%
36 PINEVIEW ASSET MANAGEMENT LP 350,874 12,172,000 0.73%
37 DEUTSCHE BANK AG\ 343,090 11,900,000 0.72%
38 RK Capital Management, LLC 333,200 11,559,000 0.70%
39 PINEVIEW ASSET MANAGEMENT LP 320,000 11,101,000 0.67% Call
40 GEODE CAPITAL MANAGEMENT, LLC 286,922 9,953,000 0.60%
41 TWO SIGMA INVESTMENTS, LP 252,674 8,765,000 0.53%
42 WILLIAM HARRIS INVESTORS INC 246,492 8,551,000 0.51%
43 Personal Capital Advisors Corp 243,085 8,433,000 0.51%
44 UNITED SERVICES AUTOMOBILE ASSOCIATION 229,095 7,947,000 0.48%
45 Advisors Asset Management, Inc. 223,008 7,736,000 0.47%
46 Century Capital Management, LLC 216,074 7,496,000 0.45%
47 Cortina Asset Management, LLC 195,831 6,793,000 0.41%
48 FEDERATED HERMES, INC. 194,422 6,746,000 0.41%
49 Hood River Capital Management LLC 188,365 6,534,000 0.39%
50 BlackRock Group LTD 175,725 6,097,000 0.37%
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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.