X0206 3 2014-10-16 0 0001608249 Zayo Group Holdings, Inc. ZAYO 0001622435 Caruso Daniel 1805 29TH STREET, SUITE 2050 BOULDER CO 80301 1 1 0 0 See Remarks Common Stock, par value $0.001 per share 5317577 D Common Stock, par value $0.001 per share 1793279 I By Bear Equity, LLC Common Stock, par value $0.001 per share 1126519 I By Bear Investments, LLLP Common Stock, par value $0.001 per share 296369 I By VP Holdings, LLC The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. Chief Executive Officer, Director Exhibit List: Exhibit 24 - Power of Attorney /s/ Scott E. Beer, as attorney-in-fact 2014-10-16