PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 4 filers reported holding PROTO LABS INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $661,749 | +130.2% | 25,052 | +122.7% | 0.01% | +55.6% |
| Q4 2022 | $287,438 | -34.2% | 11,250 | +36.0% | 0.01% | -50.0% |
| Q1 2022 | $437,000 | -50.7% | 8,273 | -52.0% | 0.02% | -62.5% |
| Q4 2021 | $887,000 | -56.1% | 17,251 | -43.2% | 0.05% | -36.0% |
| Q3 2021 | $2,022,000 | -50.7% | 30,377 | -32.0% | 0.08% | -53.1% |
| Q2 2021 | $4,099,000 | +376.6% | 44,665 | +532.6% | 0.16% | +272.1% |
| Q1 2021 | $860,000 | +69.6% | 7,061 | -28.9% | 0.04% | +19.4% |
| Q1 2017 | $507,000 | +136.9% | 9,936 | +166.7% | 0.04% | +125.0% |
| Q2 2016 | $214,000 | – | 3,725 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,704,897 | $568,331,000 | 3.93% |
| RIVERBRIDGE PARTNERS LLC | 1,358,899 | $208,455,000 | 2.30% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 621,477 | $95,335,000 | 1.84% |
| Capital Investment Services of America, Inc. | 112,898 | $17,319,000 | 1.81% |
| ARK Investment Management | 4,119,922 | $631,996,000 | 1.68% |
| PREMIER ASSET MANAGEMENT LLC | 52,830 | $8,104,000 | 1.66% |
| GAGNON SECURITIES LLC | 59,033 | $9,056,000 | 1.44% |
| Nikko Asset Management Americas, Inc. | 1,590,666 | $244,008,000 | 1.39% |
| Pembroke Management, LTD | 102,635 | $15,744,000 | 1.32% |
| FCF Advisors LLC | 13,068 | $2,254,000 | 1.31% |