PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 201 filers reported holding PROTO LABS INC in Q4 2016. The put-call ratio across all filers is 1.56 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $579,000 | -9.1% | 9,665 | -12.7% | 0.26% | -13.4% |
| Q2 2016 | $637,000 | -9.6% | 11,065 | 0.0% | 0.31% | -5.0% |
| Q4 2015 | $705,000 | -13.8% | 11,065 | -9.4% | 0.32% | -17.4% |
| Q3 2015 | $818,000 | -7.9% | 12,215 | -7.2% | 0.39% | +9.6% |
| Q2 2015 | $888,000 | +14.0% | 13,165 | +13.5% | 0.36% | +6.3% |
| Q4 2014 | $779,000 | -7.4% | 11,595 | -4.9% | 0.34% | -11.4% |
| Q3 2014 | $841,000 | +168.7% | 12,195 | +219.7% | 0.38% | +158.9% |
| Q2 2014 | $313,000 | +2.3% | 3,815 | -15.5% | 0.15% | +0.7% |
| Q1 2014 | $306,000 | +17.2% | 4,515 | +23.2% | 0.14% | +17.9% |
| Q4 2013 | $261,000 | -2.2% | 3,665 | +4.7% | 0.12% | -14.0% |
| Q3 2013 | $267,000 | – | 3,500 | – | 0.14% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cupps Capital Management, LLC | 645,795 | $49,332,000 | 3.20% |
| FLOOD GAMBLE ASSOCIATES INC | 71,875 | $6,027,000 | 2.98% |
| Conestoga Capital Advisors, LLC | 434,642 | $33,202,000 | 2.84% |
| Lisanti Capital Growth, LLC | 67,155 | $5,130,000 | 2.34% |
| Timpani Capital Management LLC | 50,334 | $3,845,000 | 2.27% |
| Summit Creek Advisors LLC | 160,231 | $12,240,000 | 2.18% |
| Assured Investment Management LLC | 690,692 | $52,762,000 | 2.04% |
| ARBOR CAPITAL MANAGEMENT LLC | 298,515 | $23,577,000 | 2.02% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 589,728 | $45,049,000 | 2.01% |
| RIVERBRIDGE PARTNERS LLC | 1,200,028 | $91,670,000 | 1.99% |