8/13/2022 | Renaissance Technologies LLC | 243,761 | $1.78M | 0.0% | -2.7% | 2.626% |  |
8/4/2022 | Royce & Associates LP | 445,585 | $3.25M | 0.0% | -3.9% | 4.799% |  |
5/13/2022 | Renaissance Technologies LLC | 250,461 | $2.18M | 0.0% | -5.5% | 2.698% |  |
5/13/2022 | Dimensional Fund Advisors LP | 601,149 | $5.23M | 0.0% | -0.3% | 6.478% |  |
5/12/2022 | BlackRock Inc. | 161,968 | $1.41M | 0.0% | -10.6% | 1.745% |  |
5/11/2022 | King Luther Capital Management Corp | 100,000 | $0.87M | 0.0% | -9.1% | 1.077% |  |
5/9/2022 | Shufro Rose & Co. LLC | 94,742 | $0.82M | 0.1% | +130.2% | 1.020% |  |
2/15/2022 | Kennedy Capital Management Inc. | 223,037 | $2.23M | 0.0% | -9.2% | 2.407% |  |
2/14/2022 | Needham Investment Management LLC | 646,350 | $6.45M | 0.8% | +4.5% | 6.976% |  |
2/9/2022 | Dimensional Fund Advisors LP | 603,017 | $5.95M | 0.0% | -3.0% | 6.509% |  |
12/8/2021 | Moors & Cabot Inc. | 33,324 | $0.35M | 0.0% | -4.8% | 0.360% |  |
11/15/2021 | Dimensional Fund Advisors LP | 621,406 | $6.46M | 0.0% | -0.7% | 6.721% |  |
11/12/2021 | Renaissance Technologies LLC | 277,861 | $2.87M | 0.0% | -6.7% | 3.005% |  |
11/9/2021 | BlackRock Inc. | 194,366 | $2.01M | 0.0% | +20.5% | 2.102% |  |
11/5/2021 | Shufro Rose & Co. LLC | 41,161 | $0.43M | 0.0% | +20.5% | 0.445% |  |
8/17/2021 | Bridgeway Capital Management LLC | 45,000 | $0.44M | 0.0% | -35.7% | 0.488% |  |
8/16/2021 | Kennedy Capital Management Inc. | 272,452 | $2.67M | 0.1% | -72.9% | 2.953% |  |
8/16/2021 | State Street Corp | 33,426 | $0.33M | 0.0% | N/A | 0.362% |  |
8/13/2021 | Renaissance Technologies LLC | 297,761 | $2.92M | 0.0% | +5.2% | 3.228% |  |
8/13/2021 | King Luther Capital Management Corp | 110,000 | $1.08M | 0.0% | +25.0% | 1.192% |  |
8/13/2021 | Geode Capital Management LLC | 29,493 | $0.29M | 0.0% | +6.6% | 0.320% |  |
8/13/2021 | Vanguard Group Inc. | 324,392 | $3.18M | 0.0% | +8.4% | 3.516% |  |
8/12/2021 | Dimensional Fund Advisors LP | 625,837 | $6.13M | 0.0% | -0.5% | 6.784% |  |
8/5/2021 | Paradigm Capital Management Inc. NY | 29,579 | $0.29M | 0.0% | N/A | 0.321% |  |
5/14/2021 | Kennedy Capital Management Inc. | 1,004,727 | $11.34M | 0.2% | -11.6% | 10.921% |  |
5/14/2021 | Dimensional Fund Advisors LP | 628,674 | $7.10M | 0.0% | -0.6% | 6.833% |  |
5/13/2021 | Renaissance Technologies LLC | 282,952 | $3.20M | 0.0% | +1.7% | 3.076% |  |
5/12/2021 | Northern Trust Corp | 29,038 | $0.33M | 0.0% | -28.5% | 0.316% |  |
5/12/2021 | Moors & Cabot Inc. | 34,996 | $0.39M | 0.0% | -7.7% | 0.380% |  |
5/12/2021 | Essex Investment Management Co. LLC | 35,354 | $0.40M | 0.0% | +57.6% | 0.384% |  |
5/12/2021 | King Luther Capital Management Corp | 88,000 | $0.99M | 0.0% | N/A | 0.957% |  |
5/12/2021 | UBS Group AG | 3,829 | $43K | 0.0% | N/A | 0.042% |  |
5/10/2021 | Royce & Associates LP | 653,490 | $7.38M | 0.0% | -0.8% | 7.103% |  |
4/19/2021 | Grace & White Inc. NY | 222,683 | $2.51M | 0.5% | -10.9% | 2.420% |  |
3/8/2021 | Dimensional Fund Advisors LP | 632,523 | $6.84M | 0.0% | -1.3% | 6.892% |  |
2/25/2021 | Dimensional Fund Advisors LP | 632,523 | $6.84M | 0.0% | -1.3% | 6.892% |  |
2/16/2021 | Needham Investment Management LLC | 107,850 | $1.19M | 0.2% | -63.4% | 1.175% |  |
2/13/2021 | Essex Investment Management Co. LLC | 22,437 | $0.25M | 0.0% | -37.4% | 0.244% |  |
2/12/2021 | Kennedy Capital Management Inc. | 1,136,426 | $12.49M | 0.3% | +25.0% | 12.382% |  |
2/11/2021 | Northern Trust Corp | 40,639 | $0.45M | 0.0% | -10.8% | 0.443% |  |
2/11/2021 | Moors & Cabot Inc. | 37,910 | $0.42M | 0.0% | -3.8% | 0.413% |  |
2/10/2021 | Renaissance Technologies LLC | 278,333 | $3.06M | 0.0% | +4.2% | 3.033% |  |
2/9/2021 | Wells Fargo & Company MN | 3,399 | $37K | 0.0% | +6,836.7% | 0.037% |  |
2/8/2021 | Royce & Associates LP | 658,990 | $7.12M | 0.1% | -2.1% | 7.180% |  |
2/5/2021 | Banque Cantonale Vaudoise | 8,300 | $90K | 0.0% | N/A | 0.090% |  |
2/5/2021 | BlackRock Inc. | 186,092 | $2.05M | 0.0% | -3.6% | 2.028% |  |
1/25/2021 | Grace & White Inc. NY | 249,817 | $2.75M | 0.6% | -2.3% | 2.722% |  |
11/13/2020 | Morgan Stanley | 32,375 | $0.33M | 0.0% | -7.9% | 0.353% |  |
11/12/2020 | Royce & Associates LP | 672,900 | $6.80M | 0.1% | -2.0% | 7.344% |  |
11/12/2020 | Essex Investment Management Co. LLC | 35,863 | $0.36M | 0.1% | N/A | 0.391% |  |
11/6/2020 | BlackRock Inc. | 193,112 | $1.95M | 0.0% | -0.7% | 2.108% |  |
11/6/2020 | Teton Advisors Inc. | 15,000 | $0.15M | 0.0% | -17.6% | 0.164% |  |
11/6/2020 | Janney Montgomery Scott LLC | 151,300 | $1.53M | 0.0% | +0.8% | 1.651% |  |
10/22/2020 | Grace & White Inc. NY | 255,617 | $2.58M | 0.7% | -4.0% | 2.790% |  |
8/31/2020 | Bridgeway Capital Management Inc. | 30,000 | $0.26M | 0.0% | +15.4% | 0.328% |  |
8/14/2020 | Bank of America Corp DE | 11,009 | $0.10M | 0.0% | +550,350.0% | 0.120% |  |
8/13/2020 | Teton Advisors Inc. | 18,200 | $0.17M | 0.0% | -12.5% | 0.199% |  |
8/11/2020 | Smith Moore & CO. | 24,200 | $0.22M | 0.0% | +14.2% | 0.264% |  |
7/22/2020 | Grace & White Inc. NY | 266,323 | $2.44M | 0.7% | -11.0% | 2.923% |  |
5/15/2020 | Morgan Stanley | 40,873 | $0.37M | 0.0% | -49.5% | 0.449% |  |
5/15/2020 | Needham Investment Management LLC | 220,000 | $2.01M | 0.6% | +45.6% | 2.415% |  |
5/12/2020 | Moors & Cabot Inc. | 27,003 | $0.25M | 0.0% | -36.3% | 0.296% |  |
5/1/2020 | BlackRock Inc. | 194,506 | $1.78M | 0.0% | -0.8% | 2.136% |  |
5/1/2020 | Grace & White Inc. NY | 299,172 | $2.73M | 1.0% | -3.8% | 3.284% |  |
4/22/2020 | Shufro Rose & Co. LLC | 34,161 | $0.31M | 0.0% | +7.9% | 0.375% |  |
2/28/2020 | Kennedy Capital Management Inc. | 851,646 | $8.70M | 0.2% | +1.3% | 9.359% |  |
2/6/2020 | Royce & Associates LP | 711,624 | $7.27M | 0.1% | +7.9% | 7.820% |  |
1/28/2020 | Shufro Rose & Co. LLC | 31,651 | $0.32M | 0.0% | +11.5% | 0.348% |  |
10/22/2019 | Moors & Cabot Inc. | 41,417 | $0.50M | 0.1% | +6.7% | 0.458% |  |
8/17/2019 | Needham Investment Management LLC | 168,500 | $1.92M | 0.6% | -12.5% | 1.872% |  |
8/14/2019 | Morgan Stanley | 235,113 | $2.68M | 0.0% | -5.1% | 2.614% |  |
8/13/2019 | BlackRock Inc. | 200,037 | $2.28M | 0.0% | +1.4% | 2.224% |  |
8/12/2019 | Renaissance Technologies LLC | 259,483 | $2.96M | 0.0% | +1.1% | 2.883% |  |
5/13/2019 | Kennedy Capital Management Inc. | 844,583 | $10.01M | 0.2% | +0.6% | 9.674% |  |
5/9/2019 | Royce & Associates LP | 532,912 | $6.32M | 0.1% | +7.9% | 6.104% |  |
5/1/2019 | Moors & Cabot Inc. | 77,634 | $0.93M | 0.1% | +100.0% | 0.889% |  |
4/30/2019 | Janney Montgomery Scott LLC | 150,550 | $1.78M | 0.0% | -1.3% | 1.725% |  |
4/1/2019 | Deutsche Bank AG | 11,200 | $0.12M | 0.0% | -39.1% | 0.128% |  |
2/26/2019 | Dimensional Fund Advisors LP | 690,241 | $7.32M | 0.0% | +1.5% | 7.907% |  |
2/15/2019 | Smith Moore & CO. | 21,200 | $0.23M | 0.1% | -15.9% | 0.243% |  |
2/13/2019 | Dimensional Fund Advisors LP | 690,241 | $7.32M | 0.0% | +1.5% | 7.907% |  |
2/11/2019 | Royce & Associates LP | 493,791 | $5.23M | 0.0% | +24.9% | 5.656% |  |
2/8/2019 | BlackRock Inc. | 191,798 | $2.03M | 0.0% | +3.7% | 2.197% |  |
2/1/2019 | Janney Montgomery Scott LLC | 152,550 | $1.62M | 0.0% | +1.4% | 1.747% |  |
1/25/2019 | Grace & White Inc. NY | 311,076 | $3.30M | 0.8% | -3.2% | 3.563% |  |
11/20/2018 | Morgan Stanley | 179,197 | $1.86M | 0.0% | +106.7% | 2.053% |  |
11/15/2018 | Smith Moore & CO. | 25,200 | $0.26M | 0.1% | N/A | 0.289% |  |
11/13/2018 | Renaissance Technologies LLC | 247,700 | $2.57M | 0.0% | +5.8% | 2.837% |  |
11/13/2018 | Royce & Associates LP | 395,262 | $4.10M | 0.0% | +13.5% | 4.528% |  |
11/13/2018 | Bridgeway Capital Management Inc. | 26,000 | $0.27M | 0.0% | -49.0% | 0.298% |  |
11/5/2018 | Janney Montgomery Scott LLC | 150,500 | $1.56M | 0.0% | +30.3% | 1.724% |  |
10/23/2018 | Grace & White Inc. NY | 321,426 | $3.33M | 0.7% | +2.8% | 3.682% |  |
8/10/2018 | Dimensional Fund Advisors LP | 678,415 | $5.47M | 0.0% | -1.3% | 7.771% |  |
2/14/2018 | Needham Investment Management LLC | 302,950 | $2.84M | 0.8% | -3.5% | 3.470% |  |
2/13/2018 | Santa Monica Partners LP | 14,279 | $0.13M | 0.1% | N/A | 0.164% |  |
2/13/2018 | Kennedy Capital Management Inc. | 602,076 | $5.64M | 0.1% | +9.6% | 6.897% |  |
11/16/2017 | Moors & Cabot Inc. | 38,840 | $0.37M | 0.1% | +36.1% | 0.445% |  |
11/15/2017 | Janney Montgomery Scott LLC | 60,500 | $0.58M | 0.0% | +300.0% | 0.693% |  |
11/13/2017 | Dimensional Fund Advisors LP | 681,218 | $6.40M | 0.0% | -1.7% | 7.803% |  |
10/30/2017 | Grace & White Inc. NY | 312,793 | $2.99M | 0.6% | +4.6% | 3.583% |  |