1/26/2023 | Perkins Capital Management Inc. | 5,643,082 | $1.25M | 1.3% | +1.4% | 4.697% |  |
11/7/2022 | Virtu Financial LLC | 203,326 | $83K | 0.0% | +740.1% | 0.169% |  |
10/24/2022 | Perkins Capital Management Inc. | 5,564,082 | $2.27M | 2.5% | -4.3% | 4.632% |  |
8/16/2022 | Prudential Financial Inc. | 68,800 | $34K | 0.0% | N/A | 0.057% |  |
8/13/2022 | Renaissance Technologies LLC | 144,100 | $71K | 0.0% | +175.0% | 0.120% |  |
8/11/2022 | Bard Associates Inc. | 707,502 | $0.35M | 0.1% | +12.0% | 0.591% |  |
5/16/2022 | State Street Corp | 312,054 | $0.15M | 0.0% | +10.1% | 0.260% |  |
5/13/2022 | Vanguard Group Inc. | 4,127,031 | $2.02M | 0.0% | -1.1% | 3.445% |  |
4/20/2022 | Perkins Capital Management Inc. | 5,805,032 | $2.84M | 2.3% | +2.4% | 4.856% |  |
2/10/2022 | Perkins Capital Management Inc. | 5,666,932 | $3M | 2.0% | +17.2% | 4.772% |  |
11/15/2021 | GSA Capital Partners LLP | 175,141 | $0.12M | 0.0% | N/A | 0.147% |  |
10/25/2021 | Perkins Capital Management Inc. | 4,833,527 | $3.38M | 2.1% | +16.5% | 4.071% |  |
9/17/2021 | Virtu Financial LLC | 203,546 | $0.20M | 0.0% | -40.3% | 0.171% |  |
8/17/2021 | Bridgeway Capital Management LLC | 306,000 | $0.30M | 0.0% | -45.0% | 0.258% |  |
8/16/2021 | Kennedy Capital Management Inc. | 34,505 | $33K | 0.0% | N/A | 0.029% |  |
8/16/2021 | State Street Corp | 283,363 | $0.27M | 0.0% | +1,888.2% | 0.239% |  |
8/13/2021 | Geode Capital Management LLC | 715,464 | $0.69M | 0.0% | +4.8% | 0.604% |  |
8/13/2021 | Vanguard Group Inc. | 4,177,397 | $4.03M | 0.0% | +7.3% | 3.525% |  |
8/12/2021 | Bard Associates Inc. | 712,802 | $0.69M | 0.2% | -17.1% | 0.601% |  |
8/2/2021 | Pinnacle Associates Ltd. | 119,680 | $0.12M | 0.0% | +33.5% | 0.101% |  |
5/21/2021 | Citadel Advisors LLC | 126,140 | $0.13M | 0.0% | -19.0% | 0.106% |  |
5/19/2021 | Virtu Financial LLC | 341,199 | $0.35M | 0.0% | +394.2% | 0.288% |  |
5/19/2021 | Squarepoint Ops LLC | 54,009 | $55K | 0.0% | N/A | 0.046% |  |
5/18/2021 | Cubist Systematic Strategies LLC | 57,698 | $59K | 0.0% | N/A | 0.049% |  |
5/18/2021 | Citadel Advisors LLC | 126,140 | $0.13M | 0.0% | -19.0% | 0.106% |  |
5/17/2021 | Edmond DE Rothschild Holding S.A. | 100,000 | $0.10M | 0.0% | N/A | 0.084% |  |
5/17/2021 | Price T Rowe Associates Inc. MD | 56,600 | $58K | 0.0% | N/A | 0.048% |  |
5/14/2021 | Herald Investment Management Ltd | 5,292,857 | $5.35M | 0.9% | -10.2% | 4.466% |  |
5/13/2021 | Barclays PLC | 28,126 | $29K | 0.0% | N/A | 0.024% |  |
5/12/2021 | Northern Trust Corp | 208,050 | $0.21M | 0.0% | +116.2% | 0.176% |  |
5/12/2021 | Geode Capital Management LLC | 682,533 | $0.70M | 0.0% | +96.9% | 0.576% |  |
5/12/2021 | Pinnacle Associates Ltd. | 89,680 | $91K | 0.0% | N/A | 0.076% |  |
5/12/2021 | UBS Group AG | 40,595 | $41K | 0.0% | +1,873.5% | 0.034% |  |
5/10/2021 | GSA Capital Partners LLP | 66,790 | $68K | 0.0% | N/A | 0.056% |  |
5/7/2021 | BlackRock Inc. | 1,520,419 | $1.55M | 0.0% | +62.0% | 1.283% |  |
4/29/2021 | Procyon Private Wealth Partners LLC | 28,773 | $29K | 0.0% | +139.8% | 0.024% |  |
4/28/2021 | Perkins Capital Management Inc. | 3,782,613 | $3.86M | 2.2% | -30.7% | 3.192% |  |
2/24/2021 | Virtu Financial LLC | 69,036 | $31K | 0.0% | N/A | 0.058% |  |
2/9/2021 | Perkins Capital Management Inc. | 5,457,836 | $2.47M | 1.6% | +17.6% | 4.896% |  |
11/17/2020 | Jane Street Group LLC | 203,934 | $75K | 0.0% | +357.9% | 0.209% |  |
11/16/2020 | Squarepoint Ops LLC | 446,935 | $0.16M | 0.0% | N/A | 0.458% |  |
10/28/2020 | Perkins Capital Management Inc. | 4,640,211 | $1.70M | 1.6% | N/A | 4.757% |  |
8/31/2020 | Bridgeway Capital Management Inc. | 406,000 | $0.22M | 0.0% | N/A | 0.416% |  |
5/7/2020 | Vista Capital Partners Inc. | 315,000 | $74K | 0.0% | N/A | 0.643% |  |
4/29/2020 | Perkins Capital Management Inc. | 4,018,716 | $0.95M | 1.1% | +50.0% | 8.199% |  |
2/3/2020 | Perkins Capital Management Inc. | 2,679,431 | $0.79M | 0.7% | -3.1% | 5.467% |  |
11/27/2019 | Herald Investment Management Ltd | 5,000,000 | $1.35M | 0.4% | N/A | 10.201% |  |
10/23/2019 | Perkins Capital Management Inc. | 2,764,826 | $0.75M | 0.6% | +214.2% | 5.647% |  |
8/14/2019 | Vanguard Group Inc. | 626,882 | $0.26M | 0.0% | +8.0% | 1.352% |  |
8/12/2019 | Renaissance Technologies LLC | 1,885,189 | $0.79M | 0.0% | +10.0% | 4.064% |  |
4/22/2019 | Perkins Capital Management Inc. | 652,527 | $0.81M | 0.5% | +1.7% | 2.017% |  |
2/15/2019 | Macquarie Group Ltd. | 27,225 | $29K | 0.0% | -64.3% | 0.084% |  |
2/11/2019 | Bank of New York Mellon Corp | 39,042 | $42K | 0.0% | N/A | 0.120% |  |
11/13/2018 | Renaissance Technologies LLC | 1,529,120 | $0.95M | 0.0% | +3.4% | 4.714% |  |
8/15/2018 | Bard Associates Inc. | 1,533,471 | $1.19M | 0.5% | +1,003.2% | 4.761% |  |
8/13/2018 | Tocqueville Asset Management L.P. | 451,509 | $0.35M | 0.0% | -80.2% | 1.402% |  |
8/2/2018 | Perkins Capital Management Inc. | 1,089,000 | $0.84M | 0.6% | N/A | 3.394% |  |