PEAK6 Group LLC - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 253 filers reported holding PROTO LABS INC in Q1 2018. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q2 2018$6,673,000
-35.0%
56,099
-35.8%
0.03%
-37.8%
Q1 2018$10,274,000
+117.3%
87,406
+90.4%
0.04%
+104.5%
Q4 2017$4,728,000
+13.1%
45,900
-11.9%
0.02%
+4.8%
Q3 2017$4,181,000
+28.1%
52,073
+7.3%
0.02%
+10.5%
Q2 2017$3,263,000
+37.3%
48,512
+4.4%
0.02%0.0%
Q1 2017$2,376,000
-57.4%
46,489
-57.2%
0.02%
-52.5%
Q4 2016$5,571,000
-14.5%
108,497
-0.2%
0.04%
-18.4%
Q3 2016$6,514,000
-39.7%
108,719
-42.1%
0.05%
-41.0%
Q2 2016$10,807,000
-22.6%
187,771
+3.6%
0.08%
-26.5%
Q1 2016$13,969,000
-52.9%
181,200
-61.1%
0.11%
+13.0%
Q4 2015$29,682,000
+18.6%
466,045
+24.8%
0.10%
-24.2%
Q3 2015$25,018,000
+191.3%
373,410
+193.4%
0.13%
+158.8%
Q2 2015$8,588,000
+439.1%
127,261
+459.2%
0.05%
+325.0%
Q1 2015$1,593,000
-61.8%
22,759
-63.3%
0.01%
-61.3%
Q4 2014$4,170,000
+1574.7%
62,093
+1620.0%
0.03%
+1450.0%
Q3 2014$249,000
-95.0%
3,610
-94.0%
0.00%
-95.7%
Q2 2014$4,964,000
+283.9%
60,600
+217.3%
0.05%
+327.3%
Q1 2014$1,293,000
-61.4%
19,100
-59.4%
0.01%
-52.2%
Q4 2013$3,346,000
-52.8%
47,009
-49.3%
0.02%
+53.3%
Q3 2013$7,082,000
-35.2%
92,708
-44.8%
0.02%
-63.4%
Q2 2013$10,921,000168,1000.04%
Other shareholders
PROTO LABS INC shareholders Q1 2018
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