PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 173 filers reported holding PROTO LABS INC in Q2 2013. The put-call ratio across all filers is 1.31 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $370,000 | -57.6% | 5,500 | -57.6% | 0.24% | +133.7% |
| Q4 2014 | $872,000 | -82.1% | 12,980 | -81.6% | 0.10% | -64.4% |
| Q3 2014 | $4,859,000 | -30.4% | 70,420 | -17.4% | 0.29% | -5.5% |
| Q2 2014 | $6,986,000 | -12.3% | 85,280 | -27.6% | 0.31% | +45.8% |
| Q1 2014 | $7,969,000 | -47.5% | 117,760 | -44.8% | 0.21% | -21.8% |
| Q4 2013 | $15,181,000 | +1.1% | 213,276 | +8.6% | 0.27% | +9.3% |
| Q3 2013 | $15,009,000 | -20.3% | 196,476 | -32.2% | 0.25% | -2.0% |
| Q2 2013 | $18,831,000 | – | 289,845 | – | 0.25% | – |
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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% |