PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 224 filers reported holding PROTO LABS INC in Q2 2016. The put-call ratio across all filers is 1.60 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $79 | -24.8% | 3 | 0.0% | 0.00% | – |
Q2 2023 | $105 | +6.1% | 3 | 0.0% | 0.00% | – |
Q1 2023 | $99 | +28.6% | 3 | 0.0% | 0.00% | – |
Q4 2022 | $77 | – | 3 | 0.0% | 0.00% | – |
Q3 2022 | $0 | – | 3 | 0.0% | 0.00% | – |
Q2 2022 | $0 | -100.0% | 3 | -94.0% | 0.00% | – |
Q4 2017 | $5,000 | +150.0% | 50 | +25.0% | 0.00% | – |
Q4 2016 | $2,000 | 0.0% | 40 | 0.0% | 0.00% | – |
Q3 2016 | $2,000 | 0.0% | 40 | 0.0% | 0.00% | – |
Q2 2016 | $2,000 | -86.7% | 40 | -82.2% | 0.00% | – |
Q3 2015 | $15,000 | 0.0% | 225 | 0.0% | 0.00% | – |
Q2 2015 | $15,000 | – | 225 | – | 0.00% | – |
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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% |