RUSSELL FRANK CO/ - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 188 filers reported holding PROTO LABS INC in Q4 2013. The put-call ratio across all filers is 1.45 and the average weighting 0.2%.

Quarter-by-quarter ownership
RUSSELL FRANK CO/ ownership history of PROTO LABS INC
ValueSharesWeighting
Q1 2016$13,322,000
+10.4%
172,810
-8.1%
0.02%
+9.5%
Q4 2015$12,065,000
-6.6%
188,001
-2.5%
0.02%
-12.5%
Q3 2015$12,922,000
-26.3%
192,880
-25.7%
0.02%
-14.3%
Q2 2015$17,528,000
+28.7%
259,757
+33.5%
0.03%
+12.0%
Q1 2015$13,622,000
-17.3%
194,612
-21.1%
0.02%
-13.8%
Q4 2014$16,464,000
-7.3%
246,670
-4.1%
0.03%
-9.4%
Q3 2014$17,751,000
-33.2%
257,263
-20.7%
0.03%
-30.4%
Q2 2014$26,568,000
+81.8%
324,308
+50.1%
0.05%
+76.9%
Q1 2014$14,617,000
+4.0%
216,007
+20.1%
0.03%0.0%
Q4 2013$14,050,000
-23.7%
179,812
-25.4%
0.03%
-18.8%
Q3 2013$18,414,000
+10.9%
241,062
-5.7%
0.03%
+6.7%
Q2 2013$16,601,000255,5170.03%
Other shareholders
PROTO LABS INC shareholders Q4 2013
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