PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q3 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $75 | 0.0% | 2,132 | 0.0% | 0.00% | – |
| Q2 2023 | $75 | -3.8% | 2,132 | -9.4% | 0.00% | – |
| Q1 2023 | $78 | -9.3% | 2,353 | 0.0% | 0.00% | – |
| Q4 2022 | $86 | -99.9% | 2,353 | 0.0% | 0.00% | – |
| Q3 2022 | $86,000 | -23.9% | 2,353 | 0.0% | 0.00% | -100.0% |
| Q2 2022 | $113,000 | +370.8% | 2,353 | +544.7% | 0.00% | – |
| Q3 2021 | $24,000 | -64.7% | 365 | -50.0% | 0.00% | – |
| Q2 2021 | $68,000 | -22.7% | 730 | 0.0% | 0.00% | – |
| Q1 2021 | $88,000 | -68.3% | 730 | +121.2% | 0.00% | – |
| Q4 2020 | $278,000 | +561.9% | 330 | 0.0% | 0.00% | – |
| Q3 2020 | $42,000 | +10.5% | 330 | 0.0% | 0.00% | – |
| Q2 2020 | $38,000 | +192.3% | 330 | +100.0% | 0.00% | – |
| Q1 2020 | $13,000 | -23.5% | 165 | 0.0% | 0.00% | – |
| Q4 2019 | $17,000 | -93.7% | 165 | -93.7% | 0.00% | -100.0% |
| Q3 2019 | $270,000 | -71.0% | 2,638 | -67.2% | 0.00% | -71.4% |
| Q2 2019 | $932,000 | -3.4% | 8,038 | -12.4% | 0.01% | -12.5% |
| Q1 2019 | $965,000 | – | 9,179 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,056,893 | $372,177,000 | 2.77% |
| PREMIER ASSET MANAGEMENT LLC | 67,800 | $8,255,000 | 1.47% |
| Nikko Asset Management Americas, Inc. | 1,976,509 | $240,640,000 | 1.18% |
| Capital Investment Services of America, Inc. | 92,843 | $11,304,000 | 1.16% |
| GAGNON SECURITIES LLC | 58,485 | $7,121,000 | 1.08% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 398,710 | $48,543,000 | 0.98% |
| BENDER ROBERT & ASSOCIATES | 24,260 | $2,954,000 | 0.95% |
| ARK Investment Management | 3,654,854 | $444,978,000 | 0.88% |
| RIVERBRIDGE PARTNERS LLC | 625,607 | $76,168,000 | 0.87% |
| Pembroke Management, LTD | 69,123 | $8,416,000 | 0.70% |