PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 262 filers reported holding PROTO LABS INC in Q3 2021. The put-call ratio across all filers is 1.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $18,000 | -28.0% | 264 | -3.6% | 0.01% | -35.3% |
| Q2 2021 | $25,000 | -24.2% | 274 | +1.5% | 0.02% | -32.0% |
| Q1 2021 | $33,000 | -19.5% | 270 | +1.9% | 0.02% | -21.9% |
| Q4 2020 | $41,000 | -6.8% | 265 | -22.5% | 0.03% | -11.1% |
| Q3 2020 | $44,000 | +18.9% | 342 | +5.2% | 0.04% | +16.1% |
| Q2 2020 | $37,000 | +48.0% | 325 | 0.0% | 0.03% | +19.2% |
| Q1 2020 | $25,000 | +31.6% | 325 | +76.6% | 0.03% | -33.3% |
| Q4 2019 | $19,000 | +26.7% | 184 | +24.3% | 0.04% | +21.9% |
| Q3 2019 | $15,000 | +15.4% | 148 | +31.0% | 0.03% | +3.2% |
| Q2 2019 | $13,000 | +225.0% | 113 | +175.6% | 0.03% | +63.2% |
| Q1 2019 | $4,000 | – | 41 | – | 0.02% | – |
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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% |