PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 180 filers reported holding PROTO LABS INC in Q4 2014. The put-call ratio across all filers is 0.62 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $34,000 | -30.6% | 305 | -0.3% | 0.02% | -13.0% |
| Q3 2018 | $49,000 | +32.4% | 306 | -1.3% | 0.02% | +21.1% |
| Q2 2018 | $37,000 | -15.9% | 310 | -16.4% | 0.02% | -17.4% |
| Q1 2018 | $44,000 | +12.8% | 371 | -2.6% | 0.02% | +21.1% |
| Q4 2017 | $39,000 | +50.0% | 381 | +18.7% | 0.02% | +46.2% |
| Q3 2017 | $26,000 | +23.8% | 321 | +1.3% | 0.01% | +18.2% |
| Q2 2017 | $21,000 | +16.7% | 317 | -10.5% | 0.01% | +10.0% |
| Q1 2017 | $18,000 | -10.0% | 354 | -7.8% | 0.01% | -9.1% |
| Q4 2016 | $20,000 | +33.3% | 384 | +51.2% | 0.01% | +22.2% |
| Q3 2016 | $15,000 | -6.2% | 254 | -6.6% | 0.01% | -10.0% |
| Q2 2016 | $16,000 | -20.0% | 272 | +2.6% | 0.01% | -23.1% |
| Q1 2016 | $20,000 | +25.0% | 265 | +8.2% | 0.01% | +30.0% |
| Q4 2015 | $16,000 | -11.1% | 245 | -8.9% | 0.01% | -9.1% |
| Q3 2015 | $18,000 | +38.5% | 269 | +39.4% | 0.01% | +37.5% |
| Q2 2015 | $13,000 | -7.1% | 193 | 0.0% | 0.01% | -11.1% |
| Q1 2015 | $14,000 | +7.7% | 193 | +1.6% | 0.01% | -18.2% |
| Q4 2014 | $13,000 | 0.0% | 190 | 0.0% | 0.01% | -21.4% |
| Q3 2014 | $13,000 | -18.8% | 190 | 0.0% | 0.01% | -17.6% |
| Q2 2014 | $16,000 | +14.3% | 190 | -7.3% | 0.02% | +6.2% |
| Q1 2014 | $14,000 | -6.7% | 205 | 0.0% | 0.02% | -5.9% |
| Q4 2013 | $15,000 | -6.2% | 205 | -2.4% | 0.02% | -15.0% |
| Q3 2013 | $16,000 | +14.3% | 210 | 0.0% | 0.02% | +5.3% |
| Q2 2013 | $14,000 | – | 210 | – | 0.02% | – |
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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% |