PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 236 filers reported holding PROTO LABS INC in Q4 2017. The put-call ratio across all filers is 1.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $268,000 | -27.2% | 5,612 | -19.3% | 0.00% | -50.0% |
| Q1 2022 | $368,000 | -28.0% | 6,950 | -30.1% | 0.00% | +100.0% |
| Q4 2021 | $511,000 | -71.3% | 9,943 | -62.7% | 0.00% | -80.0% |
| Q3 2021 | $1,778,000 | +168.2% | 26,691 | +269.6% | 0.01% | +66.7% |
| Q2 2021 | $663,000 | -69.0% | 7,221 | -58.9% | 0.00% | -76.9% |
| Q1 2021 | $2,137,000 | +88.9% | 17,550 | +100.9% | 0.01% | -13.3% |
| Q3 2020 | $1,131,000 | +232.6% | 8,734 | +188.6% | 0.02% | +150.0% |
| Q2 2020 | $340,000 | -80.1% | 3,026 | -79.4% | 0.01% | -64.7% |
| Q2 2019 | $1,705,000 | +80.0% | 14,700 | +75.0% | 0.02% | +54.5% |
| Q4 2018 | $947,000 | +163.8% | 8,400 | +141.1% | 0.01% | +83.3% |
| Q4 2017 | $359,000 | – | 3,484 | – | 0.01% | – |
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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% |