PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 272 filers reported holding PROTO LABS INC in Q4 2018. The put-call ratio across all filers is 0.89 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $361,126 | +115.2% | 13,679 | +185.0% | 0.02% | +118.2% |
| Q2 2023 | $167,808 | -61.2% | 4,800 | -63.2% | 0.01% | -64.5% |
| Q1 2023 | $432,375 | +165.0% | 13,043 | +104.1% | 0.03% | +158.3% |
| Q4 2022 | $163,162 | -65.4% | 6,391 | -50.6% | 0.01% | -66.7% |
| Q3 2022 | $471,000 | +1470.0% | 12,930 | +1910.9% | 0.04% | +1100.0% |
| Q2 2022 | $30,000 | -97.8% | 643 | -97.6% | 0.00% | -97.3% |
| Q4 2021 | $1,379,000 | +151.2% | 26,869 | +225.6% | 0.11% | +180.0% |
| Q3 2021 | $549,000 | -40.5% | 8,252 | +8.9% | 0.04% | -54.5% |
| Q1 2021 | $922,000 | +502.6% | 7,575 | +538.7% | 0.09% | +388.9% |
| Q3 2020 | $153,000 | +2.7% | 1,186 | -10.6% | 0.02% | -10.0% |
| Q2 2020 | $149,000 | +166.1% | 1,327 | +77.9% | 0.02% | -45.9% |
| Q1 2020 | $56,000 | -85.3% | 746 | -80.1% | 0.04% | -2.6% |
| Q4 2019 | $380,000 | +744.4% | 3,746 | +749.4% | 0.04% | +850.0% |
| Q3 2019 | $45,000 | -57.1% | 441 | -55.9% | 0.00% | -60.0% |
| Q1 2019 | $105,000 | +4.0% | 1,000 | +11.1% | 0.01% | 0.0% |
| Q4 2018 | $101,000 | -87.1% | 900 | -86.3% | 0.01% | -81.1% |
| Q2 2018 | $783,000 | +2075.0% | 6,589 | +1102.4% | 0.05% | +783.3% |
| Q2 2015 | $36,000 | -89.3% | 548 | -88.7% | 0.01% | -87.0% |
| Q3 2014 | $336,000 | +92.0% | 4,870 | +87.3% | 0.05% | +12.2% |
| Q1 2014 | $175,000 | +146.5% | 2,600 | +160.0% | 0.04% | +17.1% |
| Q4 2013 | $71,000 | – | 1,000 | – | 0.04% | – |
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% |