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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $216,000 | -28.2% | 1,774 | -9.7% | 0.00% | 0.0% |
| Q4 2020 | $301,000 | +13.6% | 1,964 | -4.0% | 0.00% | 0.0% |
| Q3 2020 | $265,000 | +15.7% | 2,045 | +0.4% | 0.00% | 0.0% |
| Q2 2020 | $229,000 | +11.2% | 2,036 | +0.3% | 0.00% | 0.0% |
| Q4 2019 | $206,000 | -5.5% | 2,030 | -5.0% | 0.00% | 0.0% |
| Q3 2019 | $218,000 | -7.6% | 2,137 | +5.3% | 0.00% | 0.0% |
| Q2 2019 | $236,000 | +10.8% | 2,030 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $213,000 | -7.0% | 2,030 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $229,000 | -30.2% | 2,030 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $328,000 | +36.1% | 2,030 | 0.0% | 0.00% | +100.0% |
| Q2 2018 | $241,000 | – | 2,030 | – | 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% |