Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 516548203 since 12/18/2024, largest first.
| Filer | % of Class | Filed | ||
|---|---|---|---|---|
|
Needham Investment Management L.L.C.
13G
|
7.1% |
7/2/2026
Event 6/18/2026
|
||
| Needham Investment Management L.L.C. | 7.1% | |||
| Needham Asset Management, LLC | 7.1% | |||
| Needham Aggressive Growth Fund | 5.4% | |||
| George A. Needham | 7.1% | |||
|
TL Investment GmbH
13D/A
|
6.0% |
12/8/2025
Event 12/1/2025
|
||
| TL Investment GmbH | 0% | |||
| Bruscha Bernhard | 6.0% | |||
| Manfred Rubin-Schwarz | 0% | |||
| Strider Capital, LLC 13G | 5.5% |
9/28/2026
Event 6/30/2026
|
||
|
Portolan Capital Management, LLC
13G
|
5.2% |
10/13/2026
Event 10/6/2026
|
||
| Portolan Capital Management, LLC | 5.2% | |||
| George McCabe | 5.2% | |||
| Under 5%, checked the "5 percent or less" box, or amended by a later filing (2) | ||||
|
Chain of Lakes Investment Fund, LLC
13D/A
|
3.0% |
3/12/2026
Event 3/10/2026
|
||
| Chain of Lakes Investment Fund, LLC | 1.0% | |||
| Christopher B. Woodruff | 1.0% | |||
| Haluk L. Bayraktar | 3.0% | |||
| Emre Aciksoz | 0.3% | |||
|
TL Stiftung
13G/A
|
0% |
2/6/2026
Event 1/29/2026
|
||
| TL Stiftung | 0% | |||
| Michael Heiss | 0% | |||
| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2026 Q3 | 4 | 26.7 k | $193 k |
| 2026 Q2 | 125 | 28.0 M | $165 M |
| 2026 Q1 | 107 | 16.9 M | $89.8 M |
| 2025 Q4 | 82 | 14.1 M | $82.7 M |
| 2025 Q3 | 70 | 12.5 M | $57.3 M |
| 2025 Q2 | 54 | 10.8 M | $30.9 M |
| 2025 Q1 | 58 | 12.0 M | $29.9 M |
| 2024 Q4 | 78 | 12.0 M | $49.5 M |
| 2024 Q3 | 84 | 12.6 M | $55.8 M |
| 2024 Q2 | 83 | 12.4 M | $43.9 M |
| 2024 Q1 | 89 | 14.1 M | $50.3 M |
| 2023 Q4 | 83 | 14.5 M | $85.1 M |
| 2023 Q3 | 72 | 11.9 M | $52.9 M |
| 2023 Q2 | 62 | 11.7 M | $49.2 M |
| 2023 Q1 | 69 | 12.2 M | $52.8 M |
| 2022 Q4 | 69 | 12.5 M | $54.0 M |
| 2022 Q3 | 64 | 13.3 M | $63.8 M |
| 2022 Q2 | 63 | 11.7 M | $62.8 M |
| 2022 Q1 | 80 | 11.3 M | $75.6 M |
| 2021 Q4 | 77 | 11.0 M | $86.4 M |
| 2021 Q3 | 52 | 5.72 M | $33.3 M |
| 2021 Q2 | 43 | 5.11 M | $26.3 M |
| 2021 Q1 | 38 | 5.19 M | $23.7 M |
| 2020 Q4 | 39 | 5.82 M | $25.8 M |
| 2020 Q3 | 38 | 4.70 M | $22.6 M |
| 2020 Q2 | 33 | 3.92 M | $14.5 M |
| 2020 Q1 | 28 | 4.06 M | $7.94 M |
| 2019 Q4 | 23 | 4.29 M | $15.2 M |
| 2019 Q3 | 25 | 3.88 M | $13.0 M |
| 2019 Q2 | 24 | 3.96 M | $13.2 M |
| 2019 Q1 | 23 | 4.03 M | $12.2 M |
| 2018 Q4 | 32 | 4.66 M | $13.7 M |
| 2018 Q3 | 37 | 4.27 M | $17.4 M |
| 2018 Q2 | 20 | 2.73 M | $7.73 M |
| 2018 Q1 | 21 | 2.72 M | $5.59 M |
| 2017 Q4 | 23 | 2.75 M | $5.51 M |
| 2017 Q3 | 24 | 2.97 M | $7.20 M |
| 2017 Q2 | 27 | 3.14 M | $7.64 M |
| 2017 Q1 | 26 | 2.88 M | $11.2 M |
| 2016 Q4 | 19 | 1.96 M | $3.30 M |
| 2016 Q3 | 21 | 2.02 M | $2.82 M |
| 2016 Q2 | 19 | 2.15 M | $2.08 M |
| 2016 Q1 | 19 | 2.10 M | $1.97 M |
| 2015 Q4 | 19 | 2.10 M | $2.38 M |
| 2015 Q3 | 18 | 2.10 M | $2.62 M |
| 2015 Q2 | 19 | 1.56 M | $2.58 M |
| 2015 Q1 | 18 | 2.10 M | $3.80 M |
| 2014 Q4 | 21 | 2.08 M | $3.94 M |
| 2014 Q3 | 24 | 1.95 M | $3.53 M |
| 2014 Q2 | 24 | 1.79 M | $3.54 M |
| 2014 Q1 | 25 | 2.01 M | $4.11 M |