GW&K Investment 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
GW&K Investment Management, LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2016$42,860,000
+9.4%
715,401
+5.1%
0.80%
-0.5%
Q2 2016$39,165,000
-23.4%
680,415
+2.6%
0.81%
-28.6%
Q1 2016$51,122,000
+27.1%
663,152
+5.0%
1.13%
+19.9%
Q4 2015$40,235,000
-6.6%
631,736
-1.8%
0.94%
-8.2%
Q3 2015$43,095,000
+4.2%
643,206
+5.0%
1.03%
+9.4%
Q2 2015$41,354,000
-4.4%
612,831
-0.8%
0.94%
-4.4%
Q1 2015$43,244,000
+5.2%
617,774
+0.9%
0.98%
+0.1%
Q4 2014$41,123,000
+6.6%
612,321
+9.5%
0.98%
-3.0%
Q3 2014$38,575,000
-12.4%
559,054
+4.0%
1.01%
-9.1%
Q2 2014$44,041,000
+61.5%
537,604
+33.4%
1.12%
+52.5%
Q1 2014$27,272,000
-3.9%
403,010
+1.0%
0.73%
-5.4%
Q4 2013$28,392,000
-2.9%
398,879
+4.2%
0.77%
-13.4%
Q3 2013$29,240,000
+36.7%
382,773
+16.3%
0.89%
+12.9%
Q2 2013$21,385,000329,1480.79%
Other shareholders
PROTO LABS INC shareholders Q4 2016
NameSharesValueWeighting ↓
Abdiel Capital Advisors 923,508$55,327,00016.27%
Quantum Capital Management, LLC / NJ 271,772$16,282,0005.14%
Crestwood Capital Management, L.P. 275,600$16,511,0004.87%
Brown Capital Management 3,012,802$180,497,0002.65%
RIVERBRIDGE PARTNERS LLC 1,902,885$114,002,0002.28%
Conestoga Capital Advisors, LLC 536,946$32,168,0002.20%
Capital Investment Services of America, Inc. 174,257$10,440,0001.99%
BENDER ROBERT & ASSOCIATES 41,905$2,511,0001.66%
Redmond Asset Management, LLC 43,532$2,608,0001.28%
Stephens Investment Management Group LLC 578,329$34,648,0001.03%
View complete list of PROTO LABS INC shareholders