ALGERT GLOBAL LLC - 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
ALGERT GLOBAL LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2023$2,247
-29.4%
85,125
-6.5%
0.11%
-23.7%
Q2 2023$3,184
+26.2%
91,075
+19.7%
0.14%
+16.8%
Q1 2023$2,522
+47.3%
76,085
+13.4%
0.12%
+25.3%
Q4 2022$1,712
-99.9%
67,067
-7.7%
0.10%
-40.6%
Q3 2022$2,648,000
-0.7%
72,697
+30.5%
0.16%
-20.0%
Q2 2022$2,666,000
+24.8%
55,725
+38.0%
0.20%
+42.9%
Q1 2022$2,137,000
+328.3%
40,395
+809.6%
0.14%
-17.2%
Q2 2020$499,000
+58.4%
4,441
+7.2%
0.17%
+27.1%
Q1 2020$315,0004,1430.13%
Other shareholders
PROTO LABS INC shareholders Q3 2020
NameSharesValueWeighting ↓
Brown Capital Management 3,056,893$372,177,0002.77%
PREMIER ASSET MANAGEMENT LLC 67,800$8,255,0001.47%
Nikko Asset Management Americas, Inc. 1,976,509$240,640,0001.18%
Capital Investment Services of America, Inc. 92,843$11,304,0001.16%
GAGNON SECURITIES LLC 58,485$7,121,0001.08%
DISCIPLINED GROWTH INVESTORS INC /MN 398,710$48,543,0000.98%
BENDER ROBERT & ASSOCIATES 24,260$2,954,0000.95%
ARK Investment Management 3,654,854$444,978,0000.88%
RIVERBRIDGE PARTNERS LLC 625,607$76,168,0000.87%
Pembroke Management, LTD 69,123$8,416,0000.70%
View complete list of PROTO LABS INC shareholders