PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 182 filers reported holding PROTO LABS INC in Q1 2015. The put-call ratio across all filers is 2.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $7,020,000 | -33.2% | 87,416 | -44.1% | 0.70% | -78.1% |
| Q2 2017 | $10,510,000 | +8.5% | 156,285 | -17.5% | 3.20% | +2.9% |
| Q1 2017 | $9,685,000 | -27.1% | 189,539 | -26.7% | 3.11% | -26.6% |
| Q4 2016 | $13,285,000 | -18.4% | 258,724 | -4.8% | 4.24% | -17.4% |
| Q3 2016 | $16,282,000 | +10.7% | 271,772 | +6.4% | 5.14% | +6.4% |
| Q2 2016 | $14,708,000 | -43.3% | 255,533 | -24.1% | 4.82% | -35.6% |
| Q1 2016 | $25,952,000 | +92.1% | 336,648 | +58.7% | 7.50% | +96.5% |
| Q4 2015 | $13,513,000 | +37.4% | 212,174 | +44.5% | 3.82% | +22.3% |
| Q3 2015 | $9,835,000 | +17.4% | 146,784 | +18.3% | 3.12% | +16.1% |
| Q2 2015 | $8,374,000 | +459.4% | 124,093 | +480.3% | 2.69% | +486.7% |
| Q1 2015 | $1,497,000 | – | 21,384 | – | 0.46% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abdiel Capital Advisors | 923,508 | $55,327,000 | 16.27% |
| Quantum Capital Management, LLC / NJ | 271,772 | $16,282,000 | 5.14% |
| Crestwood Capital Management, L.P. | 275,600 | $16,511,000 | 4.87% |
| Brown Capital Management | 3,012,802 | $180,497,000 | 2.65% |
| RIVERBRIDGE PARTNERS LLC | 1,902,885 | $114,002,000 | 2.28% |
| Conestoga Capital Advisors, LLC | 536,946 | $32,168,000 | 2.20% |
| Capital Investment Services of America, Inc. | 174,257 | $10,440,000 | 1.99% |
| BENDER ROBERT & ASSOCIATES | 41,905 | $2,511,000 | 1.66% |
| Redmond Asset Management, LLC | 43,532 | $2,608,000 | 1.28% |
| Stephens Investment Management Group LLC | 578,329 | $34,648,000 | 1.03% |