Proto Labs Inc
(743713109)
Funds Reporting Holdings of Proto Labs Inc according to 13F filings
| Firm Name | Shares Held / Principal Amount | Market Value | Option | Report Period | Effectiveness Date |
|---|---|---|---|---|---|
| GS Investments Inc | 65,885 | $7,643,978k | Jun 30, 2019 | Aug 9, 2019 | |
| Brown Capital Management LLC | 3,767,526 | $437,108k | Jun 30, 2019 | Aug 13, 2019 | |
| Riverbridge Partners LLC | 1,393,888 | $161,719k | Jun 30, 2019 | Jul 10, 2019 | |
| Conestoga Capital Advisors LLC | 574,150 | $66,613k | Jun 30, 2019 | Aug 2, 2019 | |
| Stephens Investment Management Group LLC | 548,650 | $63,654k | Jun 30, 2019 | Aug 1, 2019 | |
| ARK Investment Management LLC | 470,848 | $54,628k | Jun 30, 2019 | Jul 30, 2019 | |
| Nikko Asset Management Americas Inc | 164,471 | $19,082k | Jun 30, 2019 | Jul 29, 2019 | |
| Lucha Capital Management LP | 155,900 | $18,088k | Put | Jun 30, 2019 | Aug 14, 2019 |
| American Capital Management Inc | 138,272 | $16,042k | Jun 30, 2019 | Aug 12, 2019 | |
| Capital Investment Services of America Inc | 119,756 | $13,894k | Jun 30, 2019 | Jul 12, 2019 | |
| Motley FOOL Wealth Management LLC | 65,274 | $7,573k | Jun 30, 2019 | Aug 14, 2019 | |
| Pembroke Management Ltd | 60,321 | $6,998k | Jun 30, 2019 | Jul 24, 2019 | |
| Summit Creek Advisors LLC | 59,230 | $6,872k | Jun 30, 2019 | Jul 19, 2019 | |
| Motley FOOL Asset Management LLC | 55,544 | $6,444k | Jun 30, 2019 | Aug 14, 2019 | |
| Gagnon Securities LLC | 43,157 | $5,007k | Jun 30, 2019 | Aug 12, 2019 | |
| Moody Aldrich Partners LLC | 26,447 | $3,068k | Jun 30, 2019 | Jul 26, 2019 | |
| Granahan Investment Management Inc | 22,608 | $2,623k | Jun 30, 2019 | Aug 14, 2019 | |
| Chatham Capital Group Inc | 18,015 | $2,090k | Jun 30, 2019 | Jul 24, 2019 | |
| DAVY Asset Management Limited | 13,078 | $1,517k | Jun 30, 2019 | Jul 19, 2019 | |
| Tower VIEW Investment Management & Research LLC | 8,800 | $1,021k | Jun 30, 2019 | Jul 17, 2019 | |
| DB Root & Company LLC | 3,426 | $397k | Jun 30, 2019 | Jul 19, 2019 | |
| Hengehold Capital Management LLC | 2,394 | $278k | Jun 30, 2019 | Jul 23, 2019 | |
| RPG Investment Advisory LLC | 100 | $12k | Jun 30, 2019 | Jul 10, 2019 | |
| 1919 Investment Counsel LLC | 55 | $4k | Sep 30, 2014 | Nov 14, 2014 |