PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 177 filers reported holding PROTO LABS INC in Q1 2014. The put-call ratio across all filers is 1.44 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $13,322,000 | +10.4% | 172,810 | -8.1% | 0.02% | +9.5% |
| Q4 2015 | $12,065,000 | -6.6% | 188,001 | -2.5% | 0.02% | -12.5% |
| Q3 2015 | $12,922,000 | -26.3% | 192,880 | -25.7% | 0.02% | -14.3% |
| Q2 2015 | $17,528,000 | +28.7% | 259,757 | +33.5% | 0.03% | +12.0% |
| Q1 2015 | $13,622,000 | -17.3% | 194,612 | -21.1% | 0.02% | -13.8% |
| Q4 2014 | $16,464,000 | -7.3% | 246,670 | -4.1% | 0.03% | -9.4% |
| Q3 2014 | $17,751,000 | -33.2% | 257,263 | -20.7% | 0.03% | -30.4% |
| Q2 2014 | $26,568,000 | +81.8% | 324,308 | +50.1% | 0.05% | +76.9% |
| Q1 2014 | $14,617,000 | +4.0% | 216,007 | +20.1% | 0.03% | 0.0% |
| Q4 2013 | $14,050,000 | -23.7% | 179,812 | -25.4% | 0.03% | -18.8% |
| Q3 2013 | $18,414,000 | +10.9% | 241,062 | -5.7% | 0.03% | +6.7% |
| Q2 2013 | $16,601,000 | – | 255,517 | – | 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% |