PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q2 2015. The put-call ratio across all filers is 1.92 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $16,188,000 | -5.8% | 239,895 | -2.3% | 0.01% | -13.3% |
| Q1 2015 | $17,182,000 | +17.6% | 245,461 | +12.8% | 0.02% | +7.1% |
| Q4 2014 | $14,609,000 | -4.9% | 217,518 | -2.2% | 0.01% | -17.6% |
| Q3 2014 | $15,354,000 | -1.1% | 222,514 | +17.4% | 0.02% | -10.5% |
| Q2 2014 | $15,522,000 | -6.4% | 189,472 | -22.7% | 0.02% | -13.6% |
| Q1 2014 | $16,587,000 | +0.7% | 245,117 | +5.9% | 0.02% | 0.0% |
| Q4 2013 | $16,472,000 | +8.9% | 231,417 | +16.9% | 0.02% | 0.0% |
| Q3 2013 | $15,124,000 | +120.5% | 197,994 | +87.5% | 0.02% | +100.0% |
| Q2 2013 | $6,859,000 | – | 105,577 | – | 0.01% | – |
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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% |