Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
Constantia Flexibles Holding GmbH 3,383,170 16.49 3,383,170 10/31/17
ArrowMark Colorado Holdings, LLC 2,870,738 13.99 109,452 9/30/18
Diamond Castle Holdings, LLC 2,505,923 12.21 -- 5/14/18
Fidelity Institutional Asset Management 2,045,231 9.97 33,449 9/30/18
BlackRock Institutional Trust Company, N.A. 1,892,323 9.22 72,383 9/30/18
Dimensional Fund Advisors, L.P. 1,097,094 5.35 163,494 9/30/18
Vaughan Nelson Investment Management, L.P. 924,343 4.51 -80,600 9/30/18
The Vanguard Group, Inc. 818,445 3.99 9,052 9/30/18
Vinecombe (Nigel Andrew) 487,190 2.37 -124,321 5/31/18
State Street Global Advisors (US) 380,628 1.86 22,081 9/30/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
iShares Core S&P Small-Cap ETF 795,610 3.88 12,497 11/30/18
Vanguard Explorer Fund 719,229 3.51 67,523 9/30/18
Meridian Growth Fund 476,787 2.32 -- 9/30/18
Meridian Small Cap Growth Fund 416,809 2.03 -- 9/30/18
Vanguard Total Stock Market Index Fund 355,371 1.73 -- 10/31/18
MFS New Discovery Value Fund 346,164 1.69 39,696 10/31/18
Vanguard Variable Annuity - Small Company Growth 309,132 1.51 30,753 9/30/18
iShares Russell 2000 ETF 308,794 1.51 3,016 11/30/18
Fidelity Strategic Advisers Small-Mid Cap Fund 289,439 1.41 27,333 8/31/18
DFA U.S. Small Cap Value Portfolio 209,729 1.02 152,524 7/31/18

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