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

Institutional Holders (2017Q2)
Portfolio Summary: 323 Institutional holders with a total value of $6,138,867,800.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 CONGRESS ASSET MANAGEMENT CO 204,561 6,321,000 0.10%
102 BOOTHBAY FUND MANAGEMENT, LLC 195,300 6,035,000 0.10% Call
103 TEACHERS ADVISORS, LLC 193,871 5,991,000 0.10%
104 PointState Capital LP 185,900 5,744,000 0.09%
105 BANK OF AMERICA CORP /DE/ 180,400 5,574,000 0.09% Call
106 BANK OF AMERICA CORP /DE/ 180,227 5,568,000 0.09%
107 CREDIT SUISSE AG/ 175,948 5,435,000 0.09%
108 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 171,461 5,298,000 0.09%
109 Ionic Capital Management LLC 165,425 5,112,000 0.08%
110 RUDMAN ERROL M 165,000 5,099,000 0.08%
111 NS PARTNERS LTD 165,025 5,099,000 0.08%
112 THOMPSON SIEGEL & WALMSLEY LLC 159,902 4,941,000 0.08%
113 Weiss Multi-Strategy Advisers LLC 158,494 4,897,000 0.08%
114 GOLDMAN SACHS GROUP INC 154,800 4,783,000 0.08% Call
115 SEI INVESTMENTS CO 144,555 4,467,000 0.07%
116 Point72 Asset Management, L.P. 136,000 4,202,000 0.07%
117 KRV CAPITAL LP 135,024 4,172,000 0.07%
118 Robeco Institutional Asset Management B.V. 128,974 3,985,000 0.06%
119 Walleye Trading LLC 126,000 3,893,000 0.06% Call
120 PEAK6 Group LLC 124,200 3,838,000 0.06% Put
121 STIFEL FINANCIAL CORP 118,108 3,647,000 0.06%
122 SUSQUEHANNA INTERNATIONAL GROUP, LLP 115,800 3,578,000 0.06% Put
123 Elk Creek Partners, LLC 106,477 3,290,000 0.05%
124 DAI-ICHI LIFE INSURANCE COMPANY, LTD 106,052 3,277,000 0.05%
125 PANAGORA ASSET MANAGEMENT INC 105,987 3,275,000 0.05%
126 BARCLAYS PLC 105,200 3,251,000 0.05% Call
127 TRAIL RIDGE CAPITAL LLC 103,672 3,203,000 0.05%
128 VERDE SERVICOS INTERNACIONAIS S.A. 102,832 3,177,000 0.05%
129 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 102,586 3,170,000 0.05%
130 AMP Capital Investors Ltd 100,596 3,108,000 0.05%
131 FrontFour Capital Group LLC 100,482 3,105,000 0.05% SH
132 Zweig-DiMenna Associates LLC 100,093 3,093,000 0.05%
133 APERTURA CAPITAL, LLC 100,000 3,090,000 0.05%
134 Squarepoint Ops LLC 98,826 3,054,000 0.05%
135 ALLIANCEBERNSTEIN L.P. 98,542 3,045,000 0.05%
136 DAVIDSON INVESTMENT ADVISORS 94,780 2,927,000 0.05%
137 CITADEL ADVISORS LLC 91,900 2,840,000 0.05% Call
138 ORIBEL CAPITAL MANAGEMENT, LP 89,100 2,753,000 0.04% Call
139 JANE STREET GROUP, LLC 87,500 2,704,000 0.04% Call
140 TPG Group Holdings (SBS) Advisors, Inc. 87,121 2,692,000 0.04%
141 J.P. Marvel Investment Advisors, LLC 85,780 2,651,000 0.04%
142 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 81,738 2,526,000 0.04%
143 KETTLE HILL CAPITAL MANAGEMENT, LLC 81,573 2,521,000 0.04%
144 Parallax Volatility Advisers, L.P. 81,000 2,504,000 0.04% Put
145 PEAK6 Group LLC 80,643 2,492,000 0.04%
146 NF TRINITY CAPITAL (HONG KONG) LTD 78,080 2,413,000 0.04%
147 PICTON MAHONEY ASSET MANAGEMENT 76,400 2,360,000 0.04% SH
148 MILLENNIUM MANAGEMENT LLC 75,000 2,318,000 0.04% Put
149 Quantitative Investment Management, LLC 74,900 2,314,000 0.04%
150 VOYA INVESTMENT MANAGEMENT LLC 72,264 2,233,000 0.04%
Page 3 of 7

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.