PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 206 filers reported holding PROTO LABS INC in Q4 2015. The put-call ratio across all filers is 1.41 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $69,072,000 | -47.3% | 1,200 | -29.4% | 0.01% | -50.0% |
| Q1 2016 | $131,053,000 | +21.0% | 1,700 | 0.0% | 0.02% | +26.3% |
| Q4 2015 | $108,273,000 | -8.8% | 1,700 | +17.2% | 0.02% | +18.8% |
| Q2 2014 | $118,784,000 | -18.4% | 1,450 | -32.6% | 0.02% | -20.0% |
| Q1 2014 | $145,491,000 | -4.9% | 2,150 | 0.0% | 0.02% | -13.0% |
| Q4 2013 | $153,037,000 | -6.8% | 2,150 | 0.0% | 0.02% | -14.8% |
| Q3 2013 | $164,239,000 | – | 2,150 | – | 0.03% | – |
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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% |