WealthTrust-Arizona, LLC - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 268 filers reported holding PROTO LABS INC in Q1 2019. The put-call ratio across all filers is 1.65 and the average weighting 0.1%.

Quarter-by-quarter ownership
WealthTrust-Arizona, LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q4 2018$34,000
-30.6%
305
-0.3%
0.02%
-13.0%
Q3 2018$49,000
+32.4%
306
-1.3%
0.02%
+21.1%
Q2 2018$37,000
-15.9%
310
-16.4%
0.02%
-17.4%
Q1 2018$44,000
+12.8%
371
-2.6%
0.02%
+21.1%
Q4 2017$39,000
+50.0%
381
+18.7%
0.02%
+46.2%
Q3 2017$26,000
+23.8%
321
+1.3%
0.01%
+18.2%
Q2 2017$21,000
+16.7%
317
-10.5%
0.01%
+10.0%
Q1 2017$18,000
-10.0%
354
-7.8%
0.01%
-9.1%
Q4 2016$20,000
+33.3%
384
+51.2%
0.01%
+22.2%
Q3 2016$15,000
-6.2%
254
-6.6%
0.01%
-10.0%
Q2 2016$16,000
-20.0%
272
+2.6%
0.01%
-23.1%
Q1 2016$20,000
+25.0%
265
+8.2%
0.01%
+30.0%
Q4 2015$16,000
-11.1%
245
-8.9%
0.01%
-9.1%
Q3 2015$18,000
+38.5%
269
+39.4%
0.01%
+37.5%
Q2 2015$13,000
-7.1%
1930.0%0.01%
-11.1%
Q1 2015$14,000
+7.7%
193
+1.6%
0.01%
-18.2%
Q4 2014$13,0000.0%1900.0%0.01%
-21.4%
Q3 2014$13,000
-18.8%
1900.0%0.01%
-17.6%
Q2 2014$16,000
+14.3%
190
-7.3%
0.02%
+6.2%
Q1 2014$14,000
-6.7%
2050.0%0.02%
-5.9%
Q4 2013$15,000
-6.2%
205
-2.4%
0.02%
-15.0%
Q3 2013$16,000
+14.3%
2100.0%0.02%
+5.3%
Q2 2013$14,0002100.02%
Other shareholders
PROTO LABS INC shareholders Q1 2019
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