AMERICAN CENTURY COMPANIES 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
AMERICAN CENTURY COMPANIES INC ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2023$617,786
-3.3%
23,401
+28.0%
0.00%
Q2 2023$638,929
+77.2%
18,276
+68.0%
0.00%
Q1 2023$360,573
-10.5%
10,877
+314.2%
0.00%
Q4 2020$403,000
+19.9%
2,626
+1.2%
0.00%
Q3 2020$336,000
+33.3%
2,595
+15.6%
0.00%
Q2 2020$252,000
-63.7%
2,244
-75.4%
0.00%
-100.0%
Q1 2020$694,0009,1130.00%
Other shareholders
PROTO LABS INC shareholders Q3 2020
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