BOOTHBAY FUND MANAGEMENT, LLC - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 201 filers reported holding PROTO LABS INC in Q4 2016. The put-call ratio across all filers is 1.56 and the average weighting 0.2%.

Quarter-by-quarter ownership
BOOTHBAY FUND MANAGEMENT, LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q4 2016$339,000
+54.8%
20,773
+467.4%
0.08%
+63.8%
Q3 2016$219,000
-16.4%
3,661
-19.6%
0.05%
-53.5%
Q2 2016$262,0004,5550.10%
Other shareholders
PROTO LABS INC shareholders Q4 2016
NameSharesValueWeighting ↓
Brown Capital Management 3,056,893$372,177,0002.77%
PREMIER ASSET MANAGEMENT LLC 67,800$8,255,0001.47%
Nikko Asset Management Americas, Inc. 1,976,509$240,640,0001.18%
Capital Investment Services of America, Inc. 92,843$11,304,0001.16%
GAGNON SECURITIES LLC 58,485$7,121,0001.08%
DISCIPLINED GROWTH INVESTORS INC /MN 398,710$48,543,0000.98%
BENDER ROBERT & ASSOCIATES 24,260$2,954,0000.95%
ARK Investment Management 3,654,854$444,978,0000.88%
RIVERBRIDGE PARTNERS LLC 625,607$76,168,0000.87%
Pembroke Management, LTD 69,123$8,416,0000.70%
View complete list of PROTO LABS INC shareholders