Capital World Investors - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 177 filers reported holding PROTO LABS INC in Q1 2014. The put-call ratio across all filers is 1.44 and the average weighting 0.2%.

Quarter-by-quarter ownership
Capital World Investors ownership history of PROTO LABS INC
ValueSharesWeighting
Q1 2014$10,858,000
-4.9%
160,4520.0%0.00%0.0%
Q4 2013$11,421,000
-64.4%
160,452
-61.8%
0.00%
-70.0%
Q3 2013$32,118,000
-16.7%
420,452
-29.2%
0.01%
-16.7%
Q2 2013$38,557,000593,4520.01%
Other shareholders
PROTO LABS INC shareholders Q1 2014
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