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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $501,389 | +883.1% | 18,992 | +1695.1% | 0.00% | – |
| Q2 2022 | $51,000 | +13.3% | 1,058 | +23.3% | 0.00% | – |
| Q1 2022 | $45,000 | -31.8% | 858 | -32.9% | 0.00% | – |
| Q4 2021 | $66,000 | -18.5% | 1,279 | +4.7% | 0.00% | -100.0% |
| Q3 2021 | $81,000 | -25.7% | 1,222 | +2.9% | 0.00% | 0.0% |
| Q2 2021 | $109,000 | -64.1% | 1,188 | -52.4% | 0.00% | -66.7% |
| Q1 2021 | $304,000 | -44.3% | 2,497 | -29.9% | 0.00% | -57.1% |
| Q4 2020 | $546,000 | +12.3% | 3,560 | -2.6% | 0.01% | -12.5% |
| Q3 2020 | $486,000 | +34.6% | 3,656 | +11.0% | 0.01% | +33.3% |
| Q2 2020 | $361,000 | +59.7% | 3,295 | +2.0% | 0.01% | +20.0% |
| Q1 2020 | $226,000 | -30.9% | 3,230 | -0.0% | 0.01% | 0.0% |
| Q4 2019 | $327,000 | +289.3% | 3,231 | +292.6% | 0.01% | +66.7% |
| Q3 2019 | $84,000 | +1.2% | 823 | +14.9% | 0.00% | 0.0% |
| Q2 2019 | $83,000 | +10.7% | 716 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $75,000 | -12.8% | 716 | -5.7% | 0.00% | -40.0% |
| Q4 2018 | $86,000 | -36.3% | 759 | -9.1% | 0.01% | -16.7% |
| Q3 2018 | $135,000 | -47.3% | 835 | -61.2% | 0.01% | -57.1% |
| Q2 2018 | $256,000 | -3.4% | 2,150 | -8.4% | 0.01% | -12.5% |
| Q1 2018 | $265,000 | +1161.9% | 2,347 | +1061.9% | 0.02% | +1500.0% |
| Q4 2017 | $21,000 | – | 202 | – | 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% |