ADVISORY RESEARCH INC - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 275 filers reported holding PROTO LABS INC in Q3 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.

Quarter-by-quarter ownership
ADVISORY RESEARCH INC ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2020$960,000
+203.8%
7,415
+163.5%
0.09%
+235.7%
Q2 2020$316,000
-60.6%
2,814
-59.3%
0.03%
+75.0%
Q2 2019$803,000
-55.1%
6,922
-59.3%
0.02%
-54.3%
Q1 2019$1,787,000
-22.4%
17,001
-16.7%
0.04%
-28.6%
Q4 2018$2,302,000
-65.2%
20,407
-50.1%
0.05%
-54.6%
Q3 2018$6,610,000
+35.0%
40,866
-0.7%
0.11%
+38.5%
Q2 2018$4,896,000
+24.7%
41,163
+23.2%
0.08%
+9.9%
Q1 2018$3,927,000
+7.2%
33,408
-6.1%
0.07%
+16.4%
Q4 2017$3,664,000
+39.4%
35,569
+8.7%
0.06%
+45.2%
Q3 2017$2,628,000
+217.4%
32,728
+165.8%
0.04%
+223.1%
Q2 2017$828,00012,3140.01%
Other shareholders
PROTO LABS INC shareholders Q3 2020
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