PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 305 filers reported holding PROTO LABS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $474,000 | -24.2% | 7,113 | +4.4% | 0.00% | -33.3% |
| Q2 2021 | $625,000 | -18.6% | 6,812 | +8.0% | 0.00% | -25.0% |
| Q1 2021 | $768,000 | -53.5% | 6,306 | -41.5% | 0.00% | -50.0% |
| Q4 2020 | $1,653,000 | +47.9% | 10,773 | +24.8% | 0.01% | +33.3% |
| Q3 2020 | $1,118,000 | +41.3% | 8,632 | +22.7% | 0.01% | +20.0% |
| Q2 2020 | $791,000 | +180.5% | 7,033 | +89.7% | 0.01% | +150.0% |
| Q1 2020 | $282,000 | -27.3% | 3,707 | -2.9% | 0.00% | -33.3% |
| Q4 2019 | $388,000 | -29.6% | 3,816 | -29.3% | 0.00% | -25.0% |
| Q3 2019 | $551,000 | +83.1% | 5,401 | +107.9% | 0.00% | +100.0% |
| Q2 2019 | $301,000 | +24.4% | 2,598 | +13.1% | 0.00% | 0.0% |
| Q1 2019 | $242,000 | -29.0% | 2,297 | +8.9% | 0.00% | -33.3% |
| Q3 2018 | $341,000 | -27.1% | 2,110 | -71.3% | 0.00% | -75.0% |
| Q4 2015 | $468,000 | +6.1% | 7,355 | +11.8% | 0.01% | 0.0% |
| Q3 2015 | $441,000 | -99.9% | 6,580 | +30.4% | 0.01% | +71.4% |
| Q2 2015 | $340,572,000 | +97485.1% | 5,047 | +1.2% | 0.01% | 0.0% |
| Q1 2015 | $349,000 | -100.0% | 4,985 | -75.7% | 0.01% | -75.0% |
| Q4 2014 | $1,378,056,000 | -6.6% | 20,519 | -4.1% | 0.03% | -9.7% |
| Q3 2014 | $1,476,186,000 | -11.1% | 21,394 | -12.8% | 0.03% | -22.5% |
| Q1 2014 | $1,660,757,000 | -6.9% | 24,542 | -2.1% | 0.04% | -14.9% |
| Q4 2013 | $1,783,557,000 | -37.4% | 25,057 | -32.8% | 0.05% | -45.3% |
| Q3 2013 | $2,850,264,000 | +16.8% | 37,312 | -0.6% | 0.09% | -66.3% |
| Q2 2013 | $2,439,429,000 | – | 37,547 | – | 0.26% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,182,213 | $78,735,000 | 1.56% |
| Brown Capital Management | 1,773,887 | $118,141,000 | 0.97% |
| Capital Investment Services of America, Inc. | 110,441 | $7,355,000 | 0.70% |
| GAGNON SECURITIES LLC | 58,725 | $3,911,000 | 0.58% |
| Granite Investment Partners, LLC | 274,461 | $18,279,000 | 0.57% |
| Nikko Asset Management Americas, Inc. | 1,958,029 | $130,561,000 | 0.56% |
| RIVERBRIDGE PARTNERS LLC | 655,945 | $43,686,000 | 0.44% |
| ARK Investment Management | 2,619,323 | $174,447,000 | 0.42% |
| BENDER ROBERT & ASSOCIATES | 20,385 | $1,358,000 | 0.39% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 43,196 | $2,877,000 | 0.34% |