Ownership Summary

Top Holders
 Shares Held% O/SShare ChangeFiling Date
The Vanguard Group, Inc.9,118,7178.0726,14309/30/17
BlackRock Institutional Trust Company, N.A.8,078,6487.1348,80309/30/17
Jackson Square Partners, LLC3,495,0683.12,026,01009/30/17
Invesco Advisers, Inc.2,963,8922.6-138,21609/30/17
Alkeon Capital Management LLC2,843,6302.5260,00009/30/17
State Street Global Advisors (US)2,792,5222.5125,68309/30/17
Fidelity Institutional Asset Management2,389,5092.176,03009/30/17
JP Morgan Asset Management2,232,4472.0-1,288,61109/30/17
Fidelity Management & Research Company2,049,0641.8268,68709/30/17
Two Sigma Investments, LP2,019,4331.8-624,04509/30/17
Top Holders: Mutual Funds
 Shares% O/SShare ChangeFiling Date
iShares Core S&P Mid-Cap ETF2,584,5732.333,45310/31/17
Vanguard Total Stock Market Index Fund2,530,2142.2155,48909/30/17
Vanguard Small-Cap Index Fund2,464,3622.246,87109/30/17
Vanguard Small-Cap Growth Index Fund1,389,5341.24,58110/31/17
Vanguard Extended Market Index Fund1,332,0291.226,21509/30/17
SPDR S&P Midcap 400 ETF1,195,8391.14,29009/30/17
Victory RS Small Cap Growth Fund994,9120.9101,26209/30/16
Banco Teknik & Innovation894,3000.8-357,30009/30/17
ACAP Strategic Fund893,4440.8449,64406/30/17
iShares S&P Mid-Cap 400 Growth ETF841,4390.7-16,18510/31/17
Ownership data based on most recent publicly available data according to Thomson Reuters.