ADVISORY RESEARCH INC - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 251 filers reported holding PROTO LABS INC in Q2 2018. The put-call ratio across all filers is 1.26 and the average weighting 0.2%.

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 Q2 2018
NameSharesValueWeighting ↓
S Squared Technology, LLC 251,803$6,647,5993.59%
Meros Investment Management, LP 85,569$2,259,0221.23%
DISCIPLINED GROWTH INVESTORS INC /MN 1,764,397$46,580,0811.11%
GAGNON SECURITIES LLC 90,290$2,383,6560.60%
AIMZ Investment Advisors, LLC 47,699$1,259,2540.56%
HighMark Wealth Management LLC 9,945$262,5480.22%
Counterpoint Mutual Funds LLC 8,478$223,8190.19%
ALGERT GLOBAL LLC 85,125$2,2470.11%
GSA CAPITAL PARTNERS LLP 42,820$1,1300.10%
CAXTON ASSOCIATES LP 22,220$586,6080.08%
View complete list of PROTO LABS INC shareholders