PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 272 filers reported holding PROTO LABS INC in Q4 2018. The put-call ratio across all filers is 0.89 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $890,393 | -24.6% | 33,727 | -0.1% | 0.00% | -33.3% |
| Q2 2023 | $1,180,459 | +7.4% | 33,766 | +1.8% | 0.00% | 0.0% |
| Q1 2023 | $1,099,320 | -46.2% | 33,162 | -58.5% | 0.00% | -50.0% |
| Q4 2022 | $2,042,247 | -80.9% | 79,994 | -72.8% | 0.01% | -80.6% |
| Q3 2022 | $10,712,000 | -22.4% | 294,030 | +1.9% | 0.03% | -18.4% |
| Q2 2022 | $13,800,000 | -43.5% | 288,470 | -37.5% | 0.04% | -30.9% |
| Q1 2022 | $24,426,000 | +68.3% | 461,748 | +63.4% | 0.06% | +103.7% |
| Q4 2021 | $14,513,000 | +1451200.0% | 282,636 | +9421100.0% | 0.03% | – |
| Q1 2021 | $1,000 | -50.0% | 3 | -76.9% | 0.00% | – |
| Q3 2020 | $2,000 | +100.0% | 13 | +1200.0% | 0.00% | – |
| Q4 2018 | $1,000 | -99.8% | 1 | -100.0% | 0.00% | -100.0% |
| Q3 2018 | $412,000 | -97.0% | 2,549 | -97.8% | 0.00% | -97.5% |
| Q2 2018 | $13,782,000 | +2.9% | 115,868 | +1.7% | 0.04% | +2.6% |
| Q1 2018 | $13,390,000 | +25.7% | 113,911 | +10.1% | 0.04% | +30.0% |
| Q4 2017 | $10,655,000 | +191.3% | 103,449 | +127.1% | 0.03% | +200.0% |
| Q3 2017 | $3,658,000 | +218.1% | 45,549 | +173.2% | 0.01% | +150.0% |
| Q3 2014 | $1,150,000 | +67.9% | 16,671 | +99.3% | 0.00% | +100.0% |
| Q2 2014 | $685,000 | +207.2% | 8,365 | +153.4% | 0.00% | +100.0% |
| Q1 2014 | $223,000 | -77.5% | 3,301 | -76.3% | 0.00% | -66.7% |
| Q4 2013 | $990,000 | -45.7% | 13,913 | -41.7% | 0.00% | -57.1% |
| Q3 2013 | $1,822,000 | +4.1% | 23,848 | -11.5% | 0.01% | 0.0% |
| Q2 2013 | $1,751,000 | – | 26,948 | – | 0.01% | – |
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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% |