PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 262 filers reported holding PROTO LABS INC in Q3 2021. The put-call ratio across all filers is 1.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $650 | -26.6% | 24,606 | -2.8% | 0.00% | 0.0% |
| Q2 2023 | $885 | -2.4% | 25,306 | -7.5% | 0.00% | 0.0% |
| Q1 2023 | $907 | +28.3% | 27,353 | -1.2% | 0.00% | 0.0% |
| Q4 2022 | $707 | -99.9% | 27,695 | 0.0% | 0.00% | -33.3% |
| Q3 2022 | $1,009,000 | -15.4% | 27,695 | +11.0% | 0.00% | 0.0% |
| Q2 2022 | $1,193,000 | -9.6% | 24,945 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $1,320,000 | +3.0% | 24,945 | 0.0% | 0.00% | +50.0% |
| Q4 2021 | $1,281,000 | -22.9% | 24,945 | 0.0% | 0.00% | -50.0% |
| Q3 2021 | $1,661,000 | -27.5% | 24,945 | 0.0% | 0.00% | -20.0% |
| Q2 2021 | $2,290,000 | -24.6% | 24,945 | 0.0% | 0.01% | -28.6% |
| Q1 2021 | $3,037,000 | -7.7% | 24,945 | +16.3% | 0.01% | 0.0% |
| Q4 2020 | $3,290,000 | +18.5% | 21,445 | 0.0% | 0.01% | 0.0% |
| Q3 2020 | $2,777,000 | +123.6% | 21,445 | +94.2% | 0.01% | +133.3% |
| Q2 2020 | $1,242,000 | +47.7% | 11,045 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $841,000 | -25.0% | 11,045 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $1,122,000 | -0.5% | 11,045 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $1,128,000 | -11.9% | 11,045 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $1,281,000 | +10.3% | 11,045 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $1,161,000 | -30.9% | 11,045 | -25.8% | 0.00% | -40.0% |
| Q4 2018 | $1,680,000 | -29.1% | 14,895 | +1.7% | 0.01% | -16.7% |
| Q3 2018 | $2,368,000 | +43.5% | 14,642 | +5.6% | 0.01% | +50.0% |
| Q2 2018 | $1,650,000 | +3.1% | 13,869 | +1.9% | 0.00% | 0.0% |
| Q1 2018 | $1,600,000 | +41.1% | 13,615 | +23.7% | 0.00% | +33.3% |
| Q4 2017 | $1,134,000 | +28.3% | 11,008 | 0.0% | 0.00% | +50.0% |
| Q3 2017 | $884,000 | +32.7% | 11,008 | +11.1% | 0.00% | 0.0% |
| Q2 2017 | $666,000 | +31.6% | 9,908 | 0.0% | 0.00% | +100.0% |
| Q1 2017 | $506,000 | -0.6% | 9,908 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $509,000 | -37.1% | 9,908 | -26.7% | 0.00% | -50.0% |
| Q3 2016 | $809,000 | +3.3% | 13,508 | -0.7% | 0.00% | 0.0% |
| Q2 2016 | $783,000 | +2.5% | 13,608 | +37.3% | 0.00% | 0.0% |
| Q1 2016 | $764,000 | – | 9,908 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cupps Capital Management, LLC | 645,795 | $49,332,000 | 3.20% |
| FLOOD GAMBLE ASSOCIATES INC | 71,875 | $6,027,000 | 2.98% |
| Conestoga Capital Advisors, LLC | 434,642 | $33,202,000 | 2.84% |
| Lisanti Capital Growth, LLC | 67,155 | $5,130,000 | 2.34% |
| Timpani Capital Management LLC | 50,334 | $3,845,000 | 2.27% |
| Summit Creek Advisors LLC | 160,231 | $12,240,000 | 2.18% |
| Assured Investment Management LLC | 690,692 | $52,762,000 | 2.04% |
| ARBOR CAPITAL MANAGEMENT LLC | 298,515 | $23,577,000 | 2.02% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 589,728 | $45,049,000 | 2.01% |
| RIVERBRIDGE PARTNERS LLC | 1,200,028 | $91,670,000 | 1.99% |