PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 217 filers reported holding PROTO LABS INC in Q1 2016. The put-call ratio across all filers is 0.94 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $20 | -99.9% | 97 | -8.5% | 0.00% | 0.0% |
| Q3 2022 | $21,000 | +10.5% | 106 | +15.2% | 0.00% | 0.0% |
| Q2 2022 | $19,000 | -9.5% | 92 | -15.6% | 0.00% | – |
| Q1 2022 | $21,000 | +2000.0% | 109 | +541.2% | 0.00% | – |
| Q4 2021 | $1,000 | -93.8% | 17 | -92.9% | 0.00% | – |
| Q3 2021 | $16,000 | -15.8% | 241 | +14.8% | 0.00% | – |
| Q2 2021 | $19,000 | -26.9% | 210 | 0.0% | 0.00% | -100.0% |
| Q1 2021 | $26,000 | +100.0% | 210 | +144.2% | 0.00% | 0.0% |
| Q4 2020 | $13,000 | – | 86 | – | 0.00% | – |
| Q3 2020 | $0 | – | 0 | – | 0.00% | – |
| Q2 2020 | $0 | – | 0 | – | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q4 2019 | $2,000 | – | 19 | – | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2018 | $10,000 | -75.0% | 87 | -65.2% | 0.00% | -50.0% |
| Q3 2018 | $40,000 | +900.0% | 250 | +400.0% | 0.00% | – |
| Q3 2017 | $4,000 | 0.0% | 50 | -12.3% | 0.00% | – |
| Q2 2017 | $4,000 | -90.9% | 57 | -93.3% | 0.00% | -100.0% |
| Q4 2016 | $44,000 | -25.4% | 852 | -12.9% | 0.00% | -33.3% |
| Q3 2016 | $59,000 | +3.5% | 978 | -1.4% | 0.00% | 0.0% |
| Q2 2016 | $57,000 | +11.8% | 992 | +24.5% | 0.00% | 0.0% |
| Q4 2015 | $51,000 | – | 797 | – | 0.00% | – |
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% |