PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 253 filers reported holding PROTO LABS INC in Q1 2018. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $12,000 | -7.7% | 117 | 0.0% | 0.00% | – |
| Q4 2018 | $13,000 | -59.4% | 117 | -41.5% | 0.00% | – |
| Q3 2018 | $32,000 | -17.9% | 200 | -39.4% | 0.00% | – |
| Q2 2018 | $39,000 | -4.9% | 330 | -4.9% | 0.00% | – |
| Q1 2018 | $41,000 | +86.4% | 347 | +62.9% | 0.00% | – |
| Q4 2017 | $22,000 | -90.0% | 213 | -94.2% | 0.00% | -100.0% |
| Q3 2016 | $221,000 | +1.4% | 3,692 | -2.5% | 0.00% | 0.0% |
| Q2 2016 | $218,000 | -33.1% | 3,786 | -10.2% | 0.00% | -25.0% |
| Q1 2016 | $326,000 | +4.5% | 4,218 | -13.9% | 0.00% | 0.0% |
| Q4 2015 | $312,000 | +1.0% | 4,898 | +6.2% | 0.00% | 0.0% |
| Q3 2015 | $309,000 | -3.1% | 4,611 | -2.2% | 0.00% | 0.0% |
| Q2 2015 | $319,000 | -5.9% | 4,715 | -2.5% | 0.00% | 0.0% |
| Q1 2015 | $339,000 | +5.3% | 4,838 | +0.9% | 0.00% | 0.0% |
| Q4 2014 | $322,000 | +18.4% | 4,797 | +21.6% | 0.00% | +33.3% |
| Q3 2014 | $272,000 | -23.4% | 3,946 | -9.1% | 0.00% | -25.0% |
| Q2 2014 | $355,000 | +9.9% | 4,341 | -9.0% | 0.00% | 0.0% |
| Q1 2014 | $323,000 | +4.5% | 4,770 | +9.9% | 0.00% | 0.0% |
| Q4 2013 | $309,000 | +5.5% | 4,342 | +13.2% | 0.00% | 0.0% |
| Q3 2013 | $293,000 | +5.0% | 3,834 | -10.8% | 0.00% | 0.0% |
| Q2 2013 | $279,000 | – | 4,299 | – | 0.00% | – |
Download | ||||||
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% |