PTC INC

CUSIP: 69370c100 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
DF DENT & CO INC306,792$53,446
NORTH STAR ASSET MANAGEMENT INC160,978$28,044
Aurora Investment Counsel2,070$361
Legato Capital Management LLC1,792$312
Total (4 institutions)471,632$82,163