PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 187 filers reported holding PROTO LABS INC in Q3 2014. The put-call ratio across all filers is 0.75 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $775,000 | -60.0% | 11,565 | -59.7% | 0.01% | -50.0% |
| Q2 2015 | $1,938,000 | -4.9% | 28,720 | -1.4% | 0.01% | -6.7% |
| Q1 2015 | $2,038,000 | +70.8% | 29,121 | +64.0% | 0.02% | +66.7% |
| Q4 2014 | $1,193,000 | -34.3% | 17,762 | -32.5% | 0.01% | -35.7% |
| Q3 2014 | $1,816,000 | -44.8% | 26,319 | -34.4% | 0.01% | -39.1% |
| Q2 2014 | $3,287,000 | – | 40,128 | – | 0.02% | – |
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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% |