Campbell & CO Investment Adviser LLC - 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
Campbell & CO Investment Adviser LLC ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2023$360,386
+74.9%
13,651
+69.2%
0.04%
-12.2%
Q4 2022$206,027
-11.2%
8,070
+66.2%
0.05%
-21.0%
Q2 2022$232,000
-68.1%
4,857
+8.1%
0.06%
-87.4%
Q3 2018$727,0004,4940.49%
Other shareholders
PROTO LABS INC shareholders Q4 2022
NameSharesValueWeighting ↓
Abdiel Capital Advisors 923,508$55,327,00016.27%
Quantum Capital Management, LLC / NJ 271,772$16,282,0005.14%
Crestwood Capital Management, L.P. 275,600$16,511,0004.87%
Brown Capital Management 3,012,802$180,497,0002.65%
RIVERBRIDGE PARTNERS LLC 1,902,885$114,002,0002.28%
Conestoga Capital Advisors, LLC 536,946$32,168,0002.20%
Capital Investment Services of America, Inc. 174,257$10,440,0001.99%
BENDER ROBERT & ASSOCIATES 41,905$2,511,0001.66%
Redmond Asset Management, LLC 43,532$2,608,0001.28%
Stephens Investment Management Group LLC 578,329$34,648,0001.03%
View complete list of PROTO LABS INC shareholders