PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 251 filers reported holding PROTO LABS INC in Q2 2018. The put-call ratio across all filers is 1.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $361,000 | -10.0% | 3,552 | -9.4% | 0.00% | -33.3% |
| Q3 2019 | $401,000 | -40.9% | 3,919 | -32.9% | 0.00% | -40.0% |
| Q2 2019 | $679,000 | +10.2% | 5,843 | -0.5% | 0.01% | 0.0% |
| Q1 2019 | $616,000 | +4.2% | 5,870 | +11.8% | 0.01% | -16.7% |
| Q4 2018 | $591,000 | -32.2% | 5,252 | -2.8% | 0.01% | -33.3% |
| Q3 2018 | $872,000 | +72.3% | 5,401 | +27.1% | 0.01% | +28.6% |
| Q2 2018 | $506,000 | -1.4% | 4,248 | -2.7% | 0.01% | 0.0% |
| Q1 2018 | $513,000 | +10.3% | 4,368 | -3.3% | 0.01% | +16.7% |
| Q4 2017 | $465,000 | +41.3% | 4,517 | +10.4% | 0.01% | +20.0% |
| Q3 2017 | $329,000 | +43.0% | 4,093 | +20.1% | 0.01% | +25.0% |
| Q2 2017 | $230,000 | +36.9% | 3,409 | +3.6% | 0.00% | +33.3% |
| Q1 2017 | $168,000 | +10.5% | 3,290 | +10.8% | 0.00% | 0.0% |
| Q4 2016 | $152,000 | -17.4% | 2,968 | -3.5% | 0.00% | -25.0% |
| Q3 2016 | $184,000 | +10.2% | 3,075 | +3.8% | 0.00% | 0.0% |
| Q2 2016 | $167,000 | – | 2,963 | – | 0.00% | – |
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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% |