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ZAYO GROUP HOLDINGS
ZAYO GROUP HOLDINGS. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 126 Institutional holders with a total value of $2,426,899,355.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FLEMING JAMES B JR 21,288,606 595,229,000 24.53%
2 Battery Partners VII, LLC 9,422,350 263,449,000 10.86%
3 Capital World Investors 6,908,762 193,169,000 7.96%
4 MORGAN STANLEY 6,724,620 188,021,000 7.75%
5 Artisan Partners Limited Partnership 4,428,180 123,812,000 5.10%
6 WADDELL & REED FINANCIAL INC 3,955,372 110,593,000 4.56%
7 Battery Partners VIII, LLC 2,951,631 82,528,000 3.40%
8 FRED ALGER MANAGEMENT, LLC 2,299,936 64,306,000 2.65%
9 AVENIR CORP 2,217,407 61,999,000 2.55%
10 Ratan Capital Management LP 1,800,000 50,328,000 2.07%
11 LORD, ABBETT & CO. LLC 1,756,414 49,109,000 2.02%
12 SPO ADVISORY CORP 1,700,000 47,532,000 1.96%
13 THORNBURG INVESTMENT MANAGEMENT INC 1,635,438 45,727,000 1.88%
14 GLADE BROOK CAPITAL PARTNERS LLC 1,454,843 40,677,000 1.68%
15 Tiger Eye Capital LLC 1,266,129 35,401,000 1.46%
16 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,231,700 34,438,000 1.42%
17 SCGE MANAGEMENT, L.P. 1,135,860 31,759,000 1.31%
18 AMERICAN CENTURY COMPANIES INC 1,097,196 30,678,000 1.26%
19 CITADEL ADVISORS LLC 1,080,959 30,224,000 1.25%
20 RS INVESTMENT MANAGEMENT CO LLC 1,049,305 29,339,000 1.21%
21 FEDERATED HERMES, INC. 856,000 23,934,000 0.99%
22 Anchorage Capital Group, L.L.C. 750,000 20,970,000 0.86%
23 CRITERION CAPITAL MANAGEMENT LLC 652,621 18,247,000 0.75%
24 Beach Point Capital Management LP 595,281 16,644,000 0.69%
25 BlackRock Institutional Trust Company, N.A. 590,005 16,497,000 0.68%
26 SEVEN LOCKS CAPITAL MANAGEMENT LP 581,605 16,262,000 0.67%
27 HIGHFIELDS CAPITAL MANAGEMENT LP 500,000 13,980,000 0.58%
28 SOROS FUND MANAGEMENT LLC 500,000 13,980,000 0.58%
29 Shannon River Fund Management LLC 472,086 13,200,000 0.54%
30 Tekne Capital Management, LLC 452,631 12,656,000 0.52%
31 Magnetar Financial LLC 450,000 12,582,000 0.52%
32 ARROWGRASS CAPITAL PARTNERS (US) LP 428,723 11,987,000 0.49%
33 Nuveen Asset Management, LLC 423,620 11,844,000 0.49%
34 STATE STREET CORP 288,040 8,054,000 0.33%
35 GEODE CAPITAL MANAGEMENT, LLC 221,144 6,183,000 0.25%
36 JANUS HENDERSON GROUP PLC 210,293 5,880,000 0.24%
37 UBS Group AG 207,803 5,810,000 0.24%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 203,888 5,701,000 0.23%
39 BlueMar Capital Management, LLC 191,000 5,340,000 0.22%
40 BlackRock Fund Advisors 189,859 5,308,000 0.22%
41 Tygh Capital Management, Inc. 164,364 4,596,000 0.19%
42 RAINIER INVESTMENT MANAGEMENT LLC 160,770 4,495,000 0.19%
43 TUDOR INVESTMENT CORP ET AL 154,929 4,332,000 0.18%
44 PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 134,045 3,748,000 0.15%
45 FIRST TRUST ADVISORS LP 129,043 3,608,000 0.15%
46 Three Peaks Capital Management, LLC 109,507 3,062,000 0.13%
47 MONASHEE INVESTMENT MANAGEMENT LLC 100,000 2,796,000 0.12%
48 NORTHERN TRUST CORP 86,489 2,418,000 0.10%
49 THRIVENT FINANCIAL FOR LUTHERANS 84,200 2,354,000 0.10%
50 Alyeska Investment Group, L.P. 77,420 2,165,000 0.09%
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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.