Ownership Summary

Top Holders
 Shares Held% O/SShare ChangeFiling Date
Siemer (Arnold B)3,007,6879.8-2,000,00005/09/17
Royce & Associates, LP1,573,8565.1412,35503/31/17
Dimensional Fund Advisors, L.P.1,243,7674.084,46203/31/17
Renaissance Technologies LLC1,242,0004.0114,79403/31/17
The Vanguard Group, Inc.1,131,0653.79,29503/31/17
Acadian Asset Management LLC1,085,5823.5-141,44303/31/17
Eagle Boston Investment Management, Inc.994,3493.225,09903/31/17
Numeric Investors LLC981,7523.2-57,79103/31/17
Rockshelter Capital Management, LLC875,1652.8703,38503/31/17
Aristotle Capital Boston, LLC838,7902.766,19003/31/17
Ownership data based on most recent publicly available data according to Thomson Reuters.
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