AMERICAN CAPITAL MANAGEMENT INC - Proto Labs ownership

Proto Labs's ticker is and the CUSIP is 074371310. A total of 1 filers reported holding Proto Labs in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
AMERICAN CAPITAL MANAGEMENT INC ownership history of Proto Labs
ValueSharesWeighting
Q2 2016$5,173,00089,8780.43%
Other shareholders
Proto Labs shareholders Q2 2016
NameSharesValueWeighting ↓
AMERICAN CAPITAL MANAGEMENT INC 89,878$5,173,0000.43%
View complete list of Proto Labs shareholders