PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 243 filers reported holding PROTO LABS INC in Q4 2021. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $485 | -51.5% | 19 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | -96.7% | 19 | -96.6% | 0.00% | -100.0% |
| Q1 2022 | $30,000 | -9.1% | 562 | -11.2% | 0.01% | 0.0% |
| Q4 2021 | $33,000 | +83.3% | 633 | +129.3% | 0.01% | +14.3% |
| Q3 2021 | $18,000 | -79.3% | 276 | -70.8% | 0.01% | -72.0% |
| Q2 2021 | $87,000 | -37.9% | 945 | -18.1% | 0.02% | -46.8% |
| Q1 2021 | $140,000 | +4566.7% | 1,154 | +5973.7% | 0.05% | +2250.0% |
| Q4 2020 | $3,000 | – | 19 | – | 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% |