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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $3,701,000 | +9.2% | 69,964 | +6.0% | 0.01% | +8.3% |
| Q4 2021 | $3,389,000 | -27.4% | 66,000 | -5.9% | 0.01% | -25.0% |
| Q3 2021 | $4,670,000 | -41.9% | 70,119 | +6.2% | 0.02% | -38.5% |
| Q1 2021 | $8,036,000 | -83.7% | 66,000 | -79.5% | 0.03% | -85.5% |
| Q4 2020 | $49,268,000 | +50.2% | 321,172 | +26.8% | 0.18% | -26.0% |
| Q3 2020 | $32,810,000 | -11.8% | 253,362 | -23.4% | 0.24% | -16.3% |
| Q2 2020 | $37,180,000 | +55.6% | 330,581 | +5.4% | 0.29% | +53.7% |
| Q1 2020 | $23,888,000 | +2355.1% | 313,783 | +3162.1% | 0.19% | +3033.3% |
| Q4 2019 | $973,000 | +219.0% | 9,619 | +410.0% | 0.01% | +200.0% |
| Q3 2018 | $305,000 | +8.2% | 1,886 | -46.2% | 0.00% | -33.3% |
| Q3 2017 | $282,000 | – | 3,508 | – | 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% |