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 2016 | $354,000 | +28.3% | 6,886 | +49.7% | 0.01% | +16.7% |
| Q3 2016 | $276,000 | -72.8% | 4,600 | -73.9% | 0.01% | -64.7% |
| Q2 2016 | $1,013,000 | -70.2% | 17,600 | -60.1% | 0.02% | -71.7% |
| Q1 2016 | $3,400,000 | -33.7% | 44,100 | -45.2% | 0.06% | +13.2% |
| Q4 2015 | $5,127,000 | +42.8% | 80,500 | +50.2% | 0.05% | +51.4% |
| Q3 2015 | $3,591,000 | +4.9% | 53,600 | +5.7% | 0.04% | +12.9% |
| Q2 2015 | $3,422,000 | +810.1% | 50,709 | +844.3% | 0.03% | +675.0% |
| Q1 2015 | $376,000 | +31.5% | 5,370 | +26.1% | 0.00% | +300.0% |
| Q4 2014 | $286,000 | -58.2% | 4,257 | -52.5% | 0.00% | -75.0% |
| Q3 2013 | $684,000 | -0.1% | 8,964 | -14.9% | 0.00% | 0.0% |
| Q2 2013 | $685,000 | – | 10,537 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abdiel Capital Advisors | 923,508 | $55,327,000 | 16.27% |
| Quantum Capital Management, LLC / NJ | 271,772 | $16,282,000 | 5.14% |
| Crestwood Capital Management, L.P. | 275,600 | $16,511,000 | 4.87% |
| Brown Capital Management | 3,012,802 | $180,497,000 | 2.65% |
| RIVERBRIDGE PARTNERS LLC | 1,902,885 | $114,002,000 | 2.28% |
| Conestoga Capital Advisors, LLC | 536,946 | $32,168,000 | 2.20% |
| Capital Investment Services of America, Inc. | 174,257 | $10,440,000 | 1.99% |
| BENDER ROBERT & ASSOCIATES | 41,905 | $2,511,000 | 1.66% |
| Redmond Asset Management, LLC | 43,532 | $2,608,000 | 1.28% |
| Stephens Investment Management Group LLC | 578,329 | $34,648,000 | 1.03% |