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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $4,000 | -98.5% | 38 | -98.5% | 0.00% | -100.0% |
| Q3 2019 | $266,000 | -24.2% | 2,601 | -14.1% | 0.01% | -33.3% |
| Q2 2019 | $351,000 | +36.0% | 3,028 | +23.2% | 0.01% | +50.0% |
| Q1 2019 | $258,000 | -10.7% | 2,457 | -4.1% | 0.01% | -14.3% |
| Q4 2018 | $289,000 | -51.1% | 2,562 | -29.9% | 0.01% | -41.7% |
| Q3 2018 | $591,000 | +42.4% | 3,656 | +4.7% | 0.01% | +20.0% |
| Q2 2018 | $415,000 | +53.1% | 3,491 | +51.6% | 0.01% | +66.7% |
| Q1 2018 | $271,000 | – | 2,303 | – | 0.01% | – |
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% |