PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 207 filers reported holding PROTO LABS INC in Q3 2017. The put-call ratio across all filers is 1.21 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,259,000 | -0.6% | 12,400 | 0.0% | 1.32% | -12.8% |
| Q3 2019 | $1,266,000 | -12.0% | 12,400 | 0.0% | 1.51% | -8.4% |
| Q2 2019 | $1,439,000 | +10.4% | 12,400 | 0.0% | 1.65% | +9.4% |
| Q1 2019 | $1,304,000 | -6.8% | 12,400 | 0.0% | 1.51% | -28.0% |
| Q4 2018 | $1,399,000 | -30.3% | 12,400 | 0.0% | 2.09% | -18.9% |
| Q3 2018 | $2,006,000 | +36.0% | 12,400 | 0.0% | 2.58% | +22.8% |
| Q2 2018 | $1,475,000 | +17.2% | 12,400 | +12.7% | 2.10% | +16.8% |
| Q1 2018 | $1,258,000 | -22.2% | 11,000 | -29.9% | 1.80% | -17.6% |
| Q4 2017 | $1,617,000 | +28.2% | 15,700 | 0.0% | 2.18% | +27.6% |
| Q3 2017 | $1,261,000 | +73.7% | 15,700 | +45.4% | 1.71% | +56.1% |
| Q2 2017 | $726,000 | – | 10,800 | – | 1.10% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abdiel Capital Advisors | 923,508 | $55,327,000 | 16.27% |
| Quantum Capital Management, LLC / NJ | 271,772 | $16,282,000 | 5.14% |
| Crestwood Capital Management, L.P. | 275,600 | $16,511,000 | 4.87% |
| Brown Capital Management | 3,012,802 | $180,497,000 | 2.65% |
| RIVERBRIDGE PARTNERS LLC | 1,902,885 | $114,002,000 | 2.28% |
| Conestoga Capital Advisors, LLC | 536,946 | $32,168,000 | 2.20% |
| Capital Investment Services of America, Inc. | 174,257 | $10,440,000 | 1.99% |
| BENDER ROBERT & ASSOCIATES | 41,905 | $2,511,000 | 1.66% |
| Redmond Asset Management, LLC | 43,532 | $2,608,000 | 1.28% |
| Stephens Investment Management Group LLC | 578,329 | $34,648,000 | 1.03% |