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 2014 | $4,614,000 | +15.5% | 68,807 | +18.7% | 0.08% | +10.8% |
| Q3 2014 | $3,995,000 | -13.1% | 57,981 | +3.3% | 0.07% | -9.8% |
| Q2 2014 | $4,598,000 | +21.2% | 56,127 | +0.1% | 0.08% | +12.3% |
| Q1 2014 | $3,794,000 | +1.3% | 56,056 | +6.5% | 0.07% | +19.7% |
| Q4 2013 | $3,746,000 | +2.3% | 52,624 | +9.8% | 0.06% | -11.6% |
| Q3 2013 | $3,660,000 | +43.4% | 47,921 | +24.6% | 0.07% | +25.5% |
| Q2 2013 | $2,552,000 | – | 38,456 | – | 0.06% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,182,213 | $78,735,000 | 1.56% |
| Brown Capital Management | 1,773,887 | $118,141,000 | 0.97% |
| Capital Investment Services of America, Inc. | 110,441 | $7,355,000 | 0.70% |
| GAGNON SECURITIES LLC | 58,725 | $3,911,000 | 0.58% |
| Granite Investment Partners, LLC | 274,461 | $18,279,000 | 0.57% |
| Nikko Asset Management Americas, Inc. | 1,958,029 | $130,561,000 | 0.56% |
| RIVERBRIDGE PARTNERS LLC | 655,945 | $43,686,000 | 0.44% |
| ARK Investment Management | 2,619,323 | $174,447,000 | 0.42% |
| BENDER ROBERT & ASSOCIATES | 20,385 | $1,358,000 | 0.39% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 43,196 | $2,877,000 | 0.34% |