Arnhold LLC - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 269 filers reported holding PROTO LABS INC in Q2 2021. The put-call ratio across all filers is 0.92 and the average weighting 0.1%.

Quarter-by-quarter ownership
Arnhold LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q1 2022$376,000
+3.0%
7,1140.0%0.04%
+2.4%
Q4 2021$365,000
-23.0%
7,1140.0%0.04%
-25.5%
Q3 2021$474,000
-27.4%
7,1140.0%0.06%
-25.7%
Q2 2021$653,000
-24.6%
7,1140.0%0.07%
-28.8%
Q1 2021$866,000
-20.6%
7,1140.0%0.10%
-26.2%
Q4 2020$1,091,000
+18.5%
7,1140.0%0.14%
+3.7%
Q3 2020$921,000
+15.1%
7,1140.0%0.14%
+7.1%
Q2 2020$800,000
+47.6%
7,1140.0%0.13%
+27.0%
Q1 2020$542,0007,1140.10%
Other shareholders
PROTO LABS INC shareholders Q2 2021
NameSharesValueWeighting ↓
Brown Capital Management 3,704,897$568,331,0003.93%
RIVERBRIDGE PARTNERS LLC 1,358,899$208,455,0002.30%
DISCIPLINED GROWTH INVESTORS INC /MN 621,477$95,335,0001.84%
Capital Investment Services of America, Inc. 112,898$17,319,0001.81%
ARK Investment Management 4,119,922$631,996,0001.68%
PREMIER ASSET MANAGEMENT LLC 52,830$8,104,0001.66%
GAGNON SECURITIES LLC 59,033$9,056,0001.44%
Nikko Asset Management Americas, Inc. 1,590,666$244,008,0001.39%
Pembroke Management, LTD 102,635$15,744,0001.32%
FCF Advisors LLC 13,068$2,254,0001.31%
View complete list of PROTO LABS INC shareholders