Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 1,068,444 7.12 -2,863 9/30/20
The Vanguard Group, Inc. 909,124 6.06 -3,929 9/30/20
Renaissance Technologies LLC 853,151 5.69 -43,877 9/30/20
Caisse de Depot et Placement du Quebec 781,010 5.20 781,010 12/4/20
Frontier Capital Management Company, LLC 728,342 4.85 -15,661 12/31/20
Aristotle Capital Boston, LLC 641,735 4.28 8,002 9/30/20
Dimensional Fund Advisors, L.P. 513,915 3.42 -13,884 9/30/20
State Street Global Advisors (US) 366,240 2.44 -13,756 9/30/20
Boston Trust Walden Company 341,333 2.27 845 12/31/20
Principal Global Investors (Equity) 295,396 1.97 -22,989 9/30/20

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Vanguard Total Stock Market Index Fund 428,767 2.86 -- 12/31/20
iShares Russell 2000 ETF 355,542 2.37 18,300 12/31/20
John Hancock Small Cap Core Fund 237,766 1.58 29,381 12/31/20
Vanguard Extended Market Index Fund 224,919 1.50 11,098 12/31/20
Tributary Small Company Fund 192,659 1.28 -14,426 11/30/20
DFA U.S. Small Cap Portfolio 172,763 1.15 -5,744 10/31/20
iShares Russell 2000 Value ETF 145,163 0.97 -2,490 12/31/20
DFA U.S. Micro Cap Portfolio 117,497 0.78 -1,582 10/31/20
Vanguard Explorer Value Fund 109,043 0.73 -7,113 9/30/20
Boston Trust Walden Small Cap Fund 98,130 0.65 450 11/30/20

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