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 2014 | $13,852,000 | -3.1% | 206,259 | -0.4% | 0.09% | -3.2% |
| Q3 2014 | $14,290,000 | -27.9% | 207,106 | -14.4% | 0.10% | -24.6% |
| Q2 2014 | $19,816,000 | +12.3% | 241,897 | -7.2% | 0.13% | +11.5% |
| Q1 2014 | $17,640,000 | -1.6% | 260,680 | +3.5% | 0.11% | -0.9% |
| Q4 2013 | $17,923,000 | +4744.1% | 251,795 | +5102.4% | 0.11% | +5600.0% |
| Q3 2013 | $370,000 | -74.3% | 4,840 | -78.2% | 0.00% | -77.8% |
| Q2 2013 | $1,442,000 | – | 22,195 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gs Investments, Inc. | 65,550 | $10,602,713,000 | 7.41% |
| Brown Capital Management | 3,716,383 | $601,125,000 | 5.46% |
| RIVERBRIDGE PARTNERS LLC | 1,679,478 | $271,655,000 | 4.54% |
| Conestoga Capital Advisors, LLC | 690,326 | $111,660,000 | 2.85% |
| Svenska Handelsbanken AB (publ) | 12,400 | $2,006,000 | 2.58% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 939,135 | $151,905,000 | 2.54% |
| Otter Creek Advisors, LLC | 60,000 | $9,706,000 | 2.41% |
| BENDER ROBERT & ASSOCIATES | 29,798 | $4,820,000 | 2.19% |
| Capital Investment Services of America, Inc. | 83,302 | $13,474,000 | 2.02% |
| Matarin Capital Management, LLC | 180,436 | $29,185,524,000 | 1.88% |