| 2/18/2020 | Lionsbridge Wealth Management LLC | 1,600 | $28K | 0.0% | N/A | 0.006% | |
| 2/14/2020 | Gabelli Funds LLC | 163,000 | $2.89M | 0.0% | -18.7% | 0.564% | |
| 2/14/2020 | Loomis Sayles & Co. L P | 472,316 | $8.37M | 0.0% | -13.3% | 1.635% | |
| 2/14/2020 | Bank of New York Mellon Corp | 350,679 | $6.21M | 0.0% | +8.1% | 1.214% | |
| 2/14/2020 | Mairs & Power INC | 1,299,715 | $23.03M | 0.3% | +4.6% | 4.499% | |
| 2/13/2020 | Meeder Asset Management Inc. | 9,398 | $0.17M | 0.0% | -20.4% | 0.033% | |
| 2/13/2020 | Millrace Asset Group Inc. | 109,195 | $1.94M | 2.1% | +4.0% | 0.378% | |
| 2/12/2020 | Alambic Investment Management L.P. | 24,586 | $0.44M | 0.4% | -30.3% | 0.085% | |
| 2/12/2020 | Panagora Asset Management Inc. | 42,168 | $0.75M | 0.0% | +28,585.7% | 0.146% | |
| 2/11/2020 | EAM Investors LLC | 158,167 | $2.80M | 0.6% | N/A | 0.552% | |
| 2/10/2020 | EAM Global Investors LLC | 103,477 | $1.83M | 0.7% | N/A | 0.361% | |
| 2/10/2020 | Essex Investment Management Co. LLC | 83,359 | $1.48M | 0.2% | -39.8% | 0.291% | |
| 2/8/2020 | Dorsey & Whitney Trust CO LLC | 13,675 | $0.24M | 0.0% | N/A | 0.048% | |
| 2/5/2020 | Perritt Capital Management Inc. | 39,052 | $0.69M | 0.3% | -51.3% | 0.136% | |
| 2/5/2020 | Rhumbline Advisers | 96,761 | $1.72M | 0.0% | +5.2% | 0.337% | |
| 2/4/2020 | US Bancorp DE | 2,369 | $42K | 0.0% | +98.4% | 0.008% | |
| 1/31/2020 | LS Investment Advisors LLC | 5,497 | $97K | 0.0% | +562.3% | 0.019% | |
| 1/29/2020 | Russell Investments Group Ltd. | 76,834 | $1.37M | 0.0% | +130.3% | 0.268% | |
| 1/27/2020 | California Public Employees Retirement System | 66,611 | $1.18M | 0.0% | -1.6% | 0.232% | |
| 1/27/2020 | Arizona State Retirement System | 18,881 | $0.34M | 0.0% | -42.9% | 0.066% | |
| 1/24/2020 | Strs Ohio | 37,100 | $0.66M | 0.0% | -15.3% | 0.129% | |
| 1/15/2020 | Wedge Capital Management L L P NC | 51,843 | $0.92M | 0.0% | N/A | 0.181% | |
| 11/1/2019 | Gabelli Funds LLC | 200,500 | $2.73M | 0.0% | -1.5% | 0.713% | |
| 11/1/2019 | Gamco Investors INC. ET AL | 72,040 | $0.98M | 0.0% | -9.0% | 0.256% | |
| 11/1/2019 | Teton Advisors Inc. | 159,620 | $2.17M | 0.2% | +0.6% | 0.567% | |
| 10/31/2019 | California Public Employees Retirement System | 67,711 | $0.92M | 0.0% | +13.2% | 0.241% | |
| 10/29/2019 | Municipal Employees Retirement System of Michigan | 43,750 | $0.60M | 0.0% | -13.4% | 0.155% | |
| 10/23/2019 | Rhumbline Advisers | 91,935 | $1.25M | 0.0% | +8.2% | 0.327% | |
| 10/22/2019 | Essex Investment Management Co. LLC | 138,428 | $1.89M | 0.3% | N/A | 0.492% | |
| 10/21/2019 | Strs Ohio | 43,800 | $0.60M | 0.0% | +162.3% | 0.156% | |
| 10/17/2019 | Meeder Asset Management Inc. | 11,811 | $0.16M | 0.0% | +288.9% | 0.042% | |
| 8/17/2019 | White Pine Capital LLC | 55,870 | $0.71M | 0.3% | -4.8% | 0.199% | |
| 8/13/2019 | Parametric Portfolio Associates LLC | 64,573 | $0.82M | 0.0% | -10.1% | 0.230% | |
| 8/13/2019 | Alambic Investment Management L.P. | 59,844 | $0.76M | 0.5% | -33.6% | 0.213% | |
| 8/12/2019 | Bank of New York Mellon Corp | 322,983 | $4.10M | 0.0% | -0.9% | 1.151% | |
| 8/9/2019 | Russell Investments Group Ltd. | 33,360 | $0.42M | 0.0% | +5.0% | 0.119% | |
| 8/7/2019 | Connor Clark & Lunn Investment Management Ltd. | 21,676 | $0.28M | 0.0% | +32.6% | 0.077% | |
| 8/5/2019 | Meeder Asset Management Inc. | 3,037 | $38K | 0.0% | -65.3% | 0.011% | |
| 8/2/2019 | Teton Advisors Inc. | 158,620 | $2.01M | 0.2% | +36.0% | 0.565% | |
| 8/2/2019 | Gamco Investors INC. ET AL | 79,140 | $1M | 0.0% | +8.2% | 0.282% | |
| 7/31/2019 | Municipal Employees Retirement System of Michigan | 50,530 | $0.64M | 0.0% | +39.5% | 0.180% | |
| 7/30/2019 | BNP Paribas Arbitrage SA | 4,687 | $59K | 0.0% | -17.1% | 0.017% | |
| 6/30/2019 | Strs Ohio | 16,700 | $0.21M | 0.0% | +7.7% | 0.060% | |
| 6/30/2019 | Arizona State Retirement System | 43,525 | $0.55M | 0.0% | +2.0% | 0.155% | |
| 6/16/2019 | Gilder Gagnon Howe & Co. LLC | 467,720 | $5.93M | 0.1% | -34.4% | 1.667% | |
| 5/10/2019 | Argent Capital Management LLC | 202,255 | $2.56M | 0.1% | N/A | 0.721% | |
| 5/10/2019 | EAM Global Investors LLC | 72,145 | $0.91M | 0.4% | -20.5% | 0.257% | |
| 5/9/2019 | Alambic Investment Management L.P. | 90,082 | $1.14M | 0.5% | +8.4% | 0.325% | |
| 5/8/2019 | Connor Clark & Lunn Investment Management Ltd. | 16,351 | $0.21M | 0.0% | N/A | 0.059% | |
| 5/2/2019 | Teton Advisors Inc. | 116,620 | $1.48M | 0.1% | +37.5% | 0.421% | |
| 5/2/2019 | Gamco Investors INC. ET AL | 73,140 | $0.93M | 0.0% | +21.0% | 0.264% | |
| 5/2/2019 | Gabelli Funds LLC | 203,500 | $2.58M | 0.0% | +0.7% | 0.735% | |
| 5/1/2019 | Rhumbline Advisers | 82,074 | $1.04M | 0.0% | +1.0% | 0.297% | |
| 4/29/2019 | SG Americas Securities LLC | 12,283 | $0.16M | 0.0% | N/A | 0.044% | |
| 4/25/2019 | BNP Paribas Arbitrage SA | 5,656 | $72K | 0.0% | +337.4% | 0.020% | |
| 4/19/2019 | Strs Ohio | 15,500 | $0.20M | 0.0% | +44.9% | 0.056% | |
| 4/16/2019 | Meeder Asset Management Inc. | 8,759 | $0.11M | 0.0% | +2,052.1% | 0.032% | |
| 2/14/2019 | Municipal Employees Retirement System of Michigan | 7,650 | $77K | 0.0% | N/A | 0.028% | |
| 2/14/2019 | Metropolitan Life Insurance Co. NY | 9,153 | $92K | 0.0% | +405.7% | 0.033% | |
| 2/14/2019 | MetLife Investment Advisors LLC | 12,500 | $0.13M | 0.0% | -37.0% | 0.045% | |
| 2/14/2019 | Mairs & Power INC | 223,895 | $2.26M | 0.0% | +153.0% | 0.809% | |
| 2/13/2019 | Geode Capital Management LLC | 307,169 | $3.10M | 0.0% | +12.9% | 1.110% | |
| 2/13/2019 | White Pine Capital LLC | 58,670 | $0.59M | 0.2% | +5.9% | 0.212% | |
| 2/12/2019 | Alambic Investment Management L.P. | 83,083 | $0.84M | 0.4% | N/A | 0.300% | |
| 2/11/2019 | Bank of New York Mellon Corp | 339,958 | $3.43M | 0.0% | -2.9% | 1.229% | |
| 2/7/2019 | Oregon Public Employees Retirement Fund | 10,445 | $0.11M | 0.0% | N/A | 0.038% | |
| 1/31/2019 | Rhumbline Advisers | 81,269 | $0.82M | 0.0% | +21.7% | 0.296% | |
| 1/28/2019 | Arizona State Retirement System | 42,300 | $0.43M | 0.0% | +7.1% | 0.154% | |
| 1/24/2019 | We Are One Seven LLC | 3,306 | $33K | 0.0% | N/A | 0.012% | |
| 1/14/2019 | Riverbridge Partners LLC | 1,117,285 | $11.27M | 0.2% | -3.5% | 4.067% | |
| 11/16/2018 | TIAA CREF Investment Management LLC | 75,959 | $1.02M | 0.0% | -9.8% | 0.277% | |
| 11/15/2018 | MetLife Investment Advisors LLC | 19,843 | $0.27M | 0.0% | +58.7% | 0.073% | |
| 11/13/2018 | Loomis Sayles & Co. L P | 558,549 | $7.51M | 0.0% | +3.4% | 2.050% | |
| 11/9/2018 | Bank of New York Mellon Corp | 349,957 | $4.71M | 0.0% | +2.9% | 1.285% | |
| 11/2/2018 | Gamco Investors INC. ET AL | 60,440 | $0.81M | 0.0% | -11.6% | 0.222% | |
| 10/30/2018 | Gilder Gagnon Howe & Co. LLC | 1,110,907 | $14.94M | 0.2% | +9.3% | 4.078% | |
| 10/3/2018 | Riverbridge Partners LLC | 1,157,587 | $15.57M | 0.3% | -3.8% | 4.250% | |
| 8/15/2018 | California Public Employees Retirement System | 63,011 | $0.83M | 0.0% | +8.9% | 0.231% | |
| 8/10/2018 | Gamco Investors INC. ET AL | 68,340 | $0.90M | 0.0% | -14.1% | 0.251% | |
| 8/10/2018 | Gabelli Funds LLC | 202,548 | $2.67M | 0.0% | -5.6% | 0.744% | |
| 8/7/2018 | SG Americas Securities LLC | 9,565 | $0.13M | 0.0% | N/A | 0.035% | |
| 8/3/2018 | EAM Global Investors LLC | 92,356 | $1.22M | 0.6% | N/A | 0.340% | |
| 8/3/2018 | EAM Investors LLC | 126,793 | $1.67M | 0.3% | N/A | 0.467% | |
| 7/31/2018 | Gilder Gagnon Howe & Co. LLC | 1,015,964 | $13.41M | 0.1% | +16.7% | 3.742% | |
| 7/3/2018 | Riverbridge Partners LLC | 1,203,842 | $15.89M | 0.3% | -9.5% | 4.434% | |
| 5/15/2018 | Millrace Asset Group Inc. | 233,390 | $2.40M | 2.3% | +16.7% | 0.860% | |
| 5/11/2018 | Loomis Sayles & Co. L P | 541,926 | $5.58M | 0.0% | -9.9% | 1.996% | |
| 5/11/2018 | Russell Investments Group Ltd. | 34,022 | $0.35M | 0.0% | -45.3% | 0.125% | |
| 5/9/2018 | Gabelli Funds LLC | 214,548 | $2.21M | 0.0% | -5.3% | 0.790% | |
| 5/8/2018 | Alambic Investment Management L.P. | 43,354 | $0.45M | 0.1% | -46.2% | 0.160% | |
| 2/15/2018 | MetLife Investment Advisors LLC | 12,500 | $0.12M | 0.0% | N/A | 0.046% | |
| 2/14/2018 | TIAA CREF Investment Management LLC | 118,851 | $1.14M | 0.0% | -8.0% | 0.440% | |
| 2/13/2018 | Millrace Asset Group Inc. | 200,000 | $1.91M | 1.8% | +42.4% | 0.740% | |
| 2/13/2018 | Kennedy Capital Management Inc. | 54,150 | $0.52M | 0.0% | -85.5% | 0.200% | |
| 2/13/2018 | Geode Capital Management LLC | 216,088 | $2.06M | 0.0% | -3.3% | 0.799% | |
| 2/9/2018 | Bank of New York Mellon Corp | 355,205 | $3.39M | 0.0% | -7.2% | 1.314% | |
| 2/9/2018 | Rhumbline Advisers | 64,118 | $0.61M | 0.0% | +15.7% | 0.237% | |
| 2/9/2018 | Arizona State Retirement System | 44,816 | $0.43M | 0.0% | +226.1% | 0.166% | |
| 1/24/2018 | Riverbridge Partners LLC | 1,278,594 | $12.21M | 0.2% | -2.3% | 4.771% | |
| 11/7/2017 | Ameriprise Financial Inc. | 593,357 | $6.29M | 0.0% | -1.0% | 2.236% | |
