| 3/8/2021 | Dimensional Fund Advisors LP | 16,621 | $64K | 0.0% | N/A | 0.055% | |
| 2/25/2021 | Dimensional Fund Advisors LP | 16,621 | $64K | 0.0% | N/A | 0.067% | |
| 2/24/2021 | Virtu Financial LLC | 24,339 | $94K | 0.0% | N/A | 0.099% | |
| 2/11/2021 | Northern Trust Corp | 34,602 | $0.14M | 0.0% | -16.4% | 0.140% | |
| 2/10/2021 | Renaissance Technologies LLC | 1,466,765 | $5.69M | 0.0% | +17.5% | 5.938% | |
| 1/25/2021 | Grace & White Inc. NY | 969,013 | $3.76M | 0.8% | -47.2% | 3.923% | |
| 10/22/2020 | Grace & White Inc. NY | 1,833,889 | $1.54M | 0.4% | +1.8% | 7.424% | |
| 8/13/2020 | Perritt Capital Management Inc. | 46,300 | $39K | 0.0% | -68.4% | 0.188% | |
| 8/7/2020 | Virtu Financial LLC | 36,292 | $30K | 0.0% | N/A | 0.147% | |
| 2/13/2020 | Renaissance Technologies LLC | 1,186,238 | $1.13M | 0.0% | +4.7% | 4.904% | |
|
| 2/6/2020 | Acadian Asset Management LLC | 82,303 | $78K | 0.0% | -47.1% | 0.340% | |
| 2/6/2020 | Retirement Network | 56,598 | $54K | 0.0% | N/A | 0.234% | |
| 2/5/2020 | Perritt Capital Management Inc. | 196,300 | $0.19M | 0.1% | -44.6% | 0.812% | |
| 10/31/2019 | California Public Employees Retirement System | 668,420 | $0.67M | 0.0% | +5.8% | 2.763% | |
| 10/22/2019 | Grace & White Inc. NY | 1,807,455 | $1.78M | 0.4% | +21.6% | 7.473% | |
| 9/11/2019 | River & Mercantile Asset Management LLP | 424,305 | $0.59M | 0.0% | N/A | 1.754% | |
| 8/15/2019 | River & Mercantile Asset Management LLP | 424,305 | $0.59M | 0.1% | N/A | 1.754% | |
| 8/14/2019 | Vanguard Group Inc. | 497,934 | $0.70M | 0.0% | +12.5% | 2.059% | |
| 8/13/2019 | BlackRock Inc. | 556,817 | $0.78M | 0.0% | +9.3% | 2.302% | |
| 8/13/2019 | Perritt Capital Management Inc. | 363,300 | $0.51M | 0.2% | -16.9% | 1.502% | |
| 8/12/2019 | Renaissance Technologies LLC | 1,101,138 | $1.54M | 0.0% | +12.7% | 4.553% | |
| 8/8/2019 | Acadian Asset Management LLC | 155,583 | $0.22M | 0.0% | +1,347.4% | 0.643% | |
| 5/8/2019 | US Bancorp DE | 243,476 | $0.41M | 0.0% | +13.3% | 1.007% | |
| 4/22/2019 | Grace & White Inc. NY | 1,486,799 | $2.48M | 0.6% | +4.1% | 6.146% | |
| 2/12/2019 | Shepherd Kaplan Krochuk LLC | 184,152 | $0.22M | 0.2% | -24.3% | 0.762% | |
| 2/8/2019 | Perritt Capital Management Inc. | 481,397 | $0.57M | 0.2% | +22.7% | 1.992% | |
| 2/6/2019 | Essex Investment Management Co. LLC | 275,596 | $0.33M | 0.1% | -7.0% | 1.140% | |
| 1/25/2019 | Grace & White Inc. NY | 1,427,657 | $1.70M | 0.4% | +8.2% | 5.906% | |
| 11/14/2018 | Shepherd Kaplan Krochuk LLC | 243,365 | $0.32M | 0.2% | -19.5% | 1.007% | |
| 8/13/2018 | Renaissance Technologies LLC | 862,900 | $0.93M | 0.0% | +9.2% | 3.570% | |
| 7/17/2018 | Essex Investment Management Co. LLC | 296,424 | $0.32M | 0.0% | +2,763.4% | 1.226% | |
| 2/13/2018 | Renaissance Technologies LLC | 739,000 | $0.83M | 0.0% | +15.2% | 3.063% | |
| 1/25/2018 | Perritt Capital Management Inc. | 226,300 | $0.25M | 0.1% | -17.2% | 0.938% | |
| 11/13/2017 | Dimensional Fund Advisors LP | 252,637 | $0.26M | 0.0% | -53.7% | 1.047% | |
| 11/9/2017 | JPMorgan Chase & Co. | 1,367,589 | $1.37M | 0.0% | N/A | 5.668% | |
| 8/11/2017 | Dimensional Fund Advisors LP | 545,829 | $0.46M | 0.0% | -21.3% | 2.299% | |
| 8/11/2017 | California Public Employees Retirement System | 631,820 | $0.53M | 0.0% | No Change | 2.661% | |
| 8/10/2017 | GRT Capital Partners L.L.C. | 243,417 | $0.19M | 0.1% | +134.7% | 1.025% | |
| 7/31/2017 | Grace & White Inc. NY | 1,266,762 | $1M | 0.2% | +2.6% | 5.335% | |
| 7/20/2017 | Prescott Group Capital Management L.L.C. | 290,123 | $0.23M | 0.0% | No Change | 1.222% | |
| 7/20/2017 | US Bancorp DE | 246,299 | $0.20M | 0.0% | No Change | 1.037% | |
| 5/12/2017 | Renaissance Technologies LLC | 549,200 | $0.56M | 0.0% | +8.0% | 2.341% | |
| 5/12/2017 | Dimensional Fund Advisors LP | 693,119 | $0.71M | 0.0% | -3.9% | 2.955% | |
| 5/11/2017 | California Public Employees Retirement System | 631,820 | $0.64M | 0.0% | No Change | 2.693% | |
| 5/3/2017 | US Bancorp DE | 246,299 | $0.25M | 0.0% | +65.3% | 1.050% | |
| 5/1/2017 | Prescott Group Capital Management L.L.C. | 290,123 | $0.30M | 0.1% | No Change | 1.237% | |
| 4/28/2017 | Grace & White Inc. NY | 1,234,690 | $1.26M | 0.3% | +9.9% | 5.263% | |
| 2/14/2017 | Ancora Advisors LLC | 120,000 | $0.14M | 0.0% | No Change | 0.512% | |
| 2/14/2017 | Perritt Capital Management Inc. | 474,950 | $0.55M | 0.1% | +1.3% | 2.026% | |
| 2/13/2017 | Renaissance Technologies LLC | 508,404 | $0.59M | 0.0% | +13.2% | 2.168% | |
| 2/9/2017 | Dimensional Fund Advisors LP | 720,887 | $0.83M | 0.0% | -4.4% | 3.075% | |
| 11/7/2016 | Grace & White Inc. NY | 1,086,355 | $1.52M | 0.3% | +13.1% | 4.633% | |
| 11/4/2016 | US Bancorp DE | 236,504 | $0.33M | 0.0% | No Change | 1.009% | |
| 8/3/2016 | California Public Employees Retirement System | 631,820 | $0.94M | 0.0% | No Change | 2.709% | |
| 5/16/2016 | Jacobs Levy Equity Management Inc. | 69,107 | $0.12M | 0.0% | -0.6% | 0.297% | |
| 5/13/2016 | Renaissance Technologies LLC | 373,374 | $0.65M | 0.0% | +10.6% | 1.612% | |
| 5/13/2016 | Geode Capital Management LLC | 128,664 | $0.23M | 0.0% | 0.0% | 0.555% | |
| 5/10/2016 | BlackRock Institutional Trust Company N.A. | 535,129 | $0.94M | 0.0% | No Change | 2.310% | |
| 2/11/2016 | Dimensional Fund Advisors LP | 792,080 | $1.50M | 0.0% | -5.8% | 3.419% | |
| 1/29/2016 | Grace & White Inc. NY | 833,094 | $1.58M | 0.4% | +5.9% | 3.596% | |
