PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 183 filers reported holding PROTO LABS INC in Q3 2013. The put-call ratio across all filers is 1.36 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $5,299,000 | +30.4% | 34,550 | -45.8% | 0.45% | +155.4% |
| Q4 2015 | $4,063,000 | -59.7% | 63,795 | -57.6% | 0.18% | -58.2% |
| Q3 2015 | $10,092,000 | +36.0% | 150,634 | +37.0% | 0.42% | +64.3% |
| Q2 2015 | $7,420,000 | -73.8% | 109,962 | -73.2% | 0.26% | -74.5% |
| Q3 2014 | $28,325,000 | -16.5% | 410,519 | -0.9% | 1.00% | -8.0% |
| Q2 2014 | $33,924,000 | -14.5% | 414,115 | -29.3% | 1.09% | -7.6% |
| Q1 2014 | $39,659,000 | -22.3% | 586,078 | -18.3% | 1.18% | -16.7% |
| Q4 2013 | $51,071,000 | -0.2% | 717,493 | +7.1% | 1.41% | -3.9% |
| Q3 2013 | $51,196,000 | – | 670,198 | – | 1.47% | – |
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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% |