PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 235 filers reported holding PROTO LABS INC in Q1 2020. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2019 | $13,000 | 0.0% | 129 | 0.0% | 0.00% | 0.0% |
Q3 2019 | $13,000 | -13.3% | 129 | 0.0% | 0.00% | -33.3% |
Q2 2019 | $15,000 | +7.1% | 129 | 0.0% | 0.01% | +20.0% |
Q1 2019 | $14,000 | -6.7% | 129 | 0.0% | 0.01% | -28.6% |
Q4 2018 | $15,000 | -28.6% | 129 | 0.0% | 0.01% | -12.5% |
Q3 2018 | $21,000 | +425.0% | 129 | +84.3% | 0.01% | +300.0% |
Q4 2016 | $4,000 | +300.0% | 70 | +400.0% | 0.00% | – |
Q3 2015 | $1,000 | – | 14 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Gs Investments, Inc. | 91,570 | $6,158,083,000 | 4.61% |
Quantum Capital Management, LLC / NJ | 156,285 | $10,510,000 | 3.20% |
Brown Capital Management | 3,807,888 | $256,080,000 | 3.14% |
ARK Investment Management | 207,577 | $13,960,000 | 2.72% |
RIVERBRIDGE PARTNERS LLC | 1,967,865 | $132,339,000 | 2.53% |
Capital Investment Services of America, Inc. | 146,104 | $9,825,000 | 1.69% |
Crestwood Capital Management, L.P. | 48,600 | $3,268,000 | 1.68% |
Conestoga Capital Advisors, LLC | 448,818 | $30,183,000 | 1.57% |
DISCIPLINED GROWTH INVESTORS INC /MN | 965,215 | $64,911,000 | 1.35% |
BENDER ROBERT & ASSOCIATES | 32,382 | $2,178,000 | 1.34% |