PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 206 filers reported holding PROTO LABS INC in Q4 2015. The put-call ratio across all filers is 1.41 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $274,000 | -53.2% | 2,252 | -40.9% | 0.00% | -50.0% |
| Q4 2020 | $585,000 | +142.7% | 3,813 | +78.1% | 0.00% | +100.0% |
| Q4 2018 | $241,000 | -78.7% | 2,141 | -69.3% | 0.00% | -71.4% |
| Q3 2018 | $1,129,000 | +67.5% | 6,979 | +23.1% | 0.01% | +75.0% |
| Q2 2018 | $674,000 | -77.7% | 5,668 | -78.0% | 0.00% | -42.9% |
| Q1 2018 | $3,023,000 | +14.1% | 25,708 | -0.1% | 0.01% | +16.7% |
| Q4 2017 | $2,649,000 | +174.5% | 25,731 | +59.7% | 0.01% | +100.0% |
| Q3 2016 | $965,000 | -5.9% | 16,110 | -9.5% | 0.00% | 0.0% |
| Q2 2016 | $1,025,000 | -27.2% | 17,802 | -2.5% | 0.00% | -25.0% |
| Q1 2016 | $1,408,000 | +10.8% | 18,260 | -8.5% | 0.00% | 0.0% |
| Q4 2015 | $1,271,000 | -22.5% | 19,957 | -18.5% | 0.00% | -20.0% |
| Q3 2015 | $1,641,000 | – | 24,489 | – | 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% |