STATE OF WISCONSIN INVESTMENT BOARD - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 196 filers reported holding PROTO LABS INC in Q4 2022. The put-call ratio across all filers is 4.61 and the average weighting 0.0%.

Quarter-by-quarter ownership
STATE OF WISCONSIN INVESTMENT BOARD ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2023$501,442
-66.9%
18,994
-56.2%
0.00%
-50.0%
Q2 2023$1,516,530
-10.2%
43,379
-14.8%
0.00%
-20.0%
Q1 2023$1,688,131
+8.5%
50,924
-16.4%
0.01%0.0%
Q4 2022$1,555,492
+2.6%
60,928
+46.4%
0.01%0.0%
Q3 2022$1,516,000
-48.3%
41,626
-32.1%
0.01%
-37.5%
Q2 2022$2,931,000
+1.6%
61,274
+12.3%
0.01%
+33.3%
Q1 2022$2,886,000
+25.3%
54,550
+21.6%
0.01%
+50.0%
Q4 2021$2,303,000
-7.4%
44,850
+20.1%
0.00%
-20.0%
Q3 2021$2,488,000
-30.8%
37,350
-4.6%
0.01%
-28.6%
Q2 2021$3,594,000
-24.6%
39,1500.0%0.01%
-30.0%
Q1 2021$4,767,000
-34.4%
39,150
-17.3%
0.01%
-41.2%
Q4 2020$7,263,000
+4.5%
47,350
-11.7%
0.02%0.0%
Q3 2020$6,948,000
+1.4%
53,650
-12.0%
0.02%
-10.5%
Q2 2020$6,855,000
+53.3%
60,950
+3.7%
0.02%
+26.7%
Q1 2020$4,473,000
-35.2%
58,750
-13.5%
0.02%
-11.8%
Q4 2019$6,900,000
-0.5%
67,9500.0%0.02%
-10.5%
Q3 2019$6,938,000
-8.9%
67,950
+3.5%
0.02%
-9.5%
Q2 2019$7,617,000
+11.6%
65,650
+1.2%
0.02%
+10.5%
Q1 2019$6,824,000
+17.5%
64,900
+26.0%
0.02%0.0%
Q4 2018$5,809,000
-30.3%
51,5000.0%0.02%
-17.4%
Q3 2018$8,330,000
+36.0%
51,5000.0%0.02%
+27.8%
Q2 2018$6,126,000
+1.2%
51,5000.0%0.02%
+5.9%
Q1 2018$6,054,000
+14.1%
51,5000.0%0.02%
+13.3%
Q4 2017$5,305,000
+28.3%
51,5000.0%0.02%
+25.0%
Q3 2017$4,135,000
+48.2%
51,500
+24.1%
0.01%
+33.3%
Q2 2017$2,791,000
+59.0%
41,500
+20.8%
0.01%
+28.6%
Q1 2017$1,755,000
-0.5%
34,3500.0%0.01%
-12.5%
Q4 2016$1,764,00034,3500.01%
Other shareholders
PROTO LABS INC shareholders Q4 2022
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