ARK Investment Management - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 268 filers reported holding PROTO LABS INC in Q3 2018. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.

Quarter-by-quarter ownership
ARK Investment Management ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2023$4,737,480
-39.8%
179,450
-20.3%
0.04%
-30.8%
Q2 2023$7,867,713
+6.0%
225,049
+0.5%
0.05%
+2.0%
Q1 2023$7,423,014
-19.1%
223,922
-37.7%
0.05%
-35.4%
Q4 2022$9,173,899
-55.3%
359,338
-36.2%
0.08%
-44.8%
Q3 2022$20,513,000
-32.4%
563,078
-10.5%
0.14%
-20.1%
Q2 2022$30,328,000
-13.7%
629,339
-5.3%
0.18%
+21.8%
Q1 2022$35,144,000
-4.5%
664,345
-7.3%
0.15%
+32.4%
Q4 2021$36,800,000
-78.9%
716,647
-72.6%
0.11%
-73.5%
Q3 2021$174,447,000
-37.3%
2,619,323
-13.6%
0.42%
-19.1%
Q2 2021$278,212,000
-37.5%
3,030,630
-17.1%
0.52%
-41.4%
Q1 2021$444,978,000
-29.6%
3,654,854
-11.3%
0.88%
-47.4%
Q4 2020$631,996,000
+57.7%
4,119,922
+33.2%
1.68%
-29.3%
Q3 2020$400,678,000
+60.7%
3,094,035
+39.6%
2.38%
-11.4%
Q2 2020$249,279,000
+104.3%
2,216,406
+38.3%
2.68%
-11.8%
Q1 2020$122,012,000
+49.3%
1,602,676
+99.1%
3.04%
+47.5%
Q4 2019$81,740,000
+17.7%
804,925
+18.4%
2.06%
+36.1%
Q3 2019$69,432,000
+27.1%
680,038
+44.4%
1.52%
+10.1%
Q2 2019$54,628,000
+78.4%
470,848
+61.7%
1.38%
+57.3%
Q1 2019$30,619,000
+248.2%
291,222
+273.5%
0.88%
+145.1%
Q4 2018$8,794,000
-32.7%
77,966
-3.6%
0.36%
-9.6%
Q3 2018$13,076,000
+40.1%
80,843
+3.0%
0.40%
+15.5%
Q2 2018$9,334,000
-51.0%
78,469
-51.6%
0.34%
-63.9%
Q1 2018$19,064,000
+10.1%
162,181
-3.5%
0.95%
-31.3%
Q4 2017$17,316,000
+24.0%
168,121
-19.0%
1.38%
-49.3%
Q2 2017$13,960,000
+51.9%
207,577
+15.4%
2.72%
+2.6%
Q1 2017$9,191,000
+1.5%
179,870
+2.0%
2.65%
-19.6%
Q4 2016$9,055,000176,3353.29%
Other shareholders
PROTO LABS INC shareholders Q3 2018
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