PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 268 filers reported holding PROTO LABS INC in Q1 2019. The put-call ratio across all filers is 1.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $236,000 | +7.8% | 2,247 | +15.6% | 0.00% | – |
| Q4 2018 | $219,000 | -15.4% | 1,943 | +21.2% | 0.00% | – |
| Q3 2018 | $259,000 | +19.4% | 1,603 | -12.2% | 0.00% | – |
| Q2 2018 | $217,000 | -1.8% | 1,826 | -2.9% | 0.00% | – |
| Q1 2018 | $221,000 | -15.0% | 1,880 | -25.3% | 0.00% | – |
| Q4 2017 | $260,000 | -1.9% | 2,518 | -23.5% | 0.00% | – |
| Q3 2017 | $265,000 | +2.3% | 3,292 | -14.4% | 0.00% | – |
| Q2 2017 | $259,000 | +7.9% | 3,846 | -18.3% | 0.00% | – |
| Q1 2017 | $240,000 | -96.1% | 4,705 | -94.1% | 0.00% | -100.0% |
| Q1 2016 | $6,113,000 | -39.3% | 79,304 | -47.2% | 0.01% | -27.3% |
| Q4 2014 | $10,078,000 | -73.0% | 150,059 | -72.3% | 0.01% | -73.2% |
| Q3 2014 | $37,312,000 | -3.0% | 540,759 | +15.1% | 0.04% | -4.7% |
| Q2 2014 | $38,471,000 | -1.9% | 469,619 | -19.0% | 0.04% | -6.5% |
| Q1 2014 | $39,212,000 | +9.6% | 579,459 | +15.3% | 0.05% | +7.0% |
| Q4 2013 | $35,765,000 | +41.4% | 502,459 | +51.7% | 0.04% | +26.5% |
| Q3 2013 | $25,300,000 | +54.6% | 331,189 | +31.5% | 0.03% | +41.7% |
| Q2 2013 | $16,365,000 | +41.3% | 251,879 | +6.8% | 0.02% | +166.7% |
| Q1 2013 | $11,578,000 | – | 235,798 | – | 0.01% | – |
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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% |