| Graham Holdings Co |
| 4.12% | 2.88% | #2 | $44.6M | 3.4M | $27.8M | 3.4M | 00.00% | Unchanged |
| BlackRock, Inc. |
| <0.01% | <0.01% | #73 | $43.0M | 3.3M | $25.1M | 3.1M | +214,494+7.00% | Add |
| VANGUARD CAPITAL MANAGEMENT LLC |
| <0.01% | <0.01% | #83 | $21.8M | 1.7M | $13.2M | 1.6M | +47,543+2.95% | Add |
| ACADIAN ASSET MANAGEMENT LLC |
| 0.02% | 0.02% | #19 | $20.6M | 1.6M | $12.9M | 1.6M | -2,629-0.17% | Reduce |
| DIMENSIONAL FUND ADVISORS LP |
| <0.01% | <0.01% | #41 | $19.6M | 1.5M | $10.2M | 1.2M | +245,762+19.73% | Add |
| RENAISSANCE TECHNOLOGIES LLC |
| 0.03% | 0.02% | #18 | $18.6M | 1.4M | $12.6M | 1.5M | -119,484-7.76% | Reduce |
| Walleye Trading LLC |
| 0.02% | 0.01% | #20 | $16.0M | 1.2M | $5.8M | 714,183 | +501,577+70.23% | Add |
| Whitefort Capital Management, LP |
| 3.63% | 1.66% | #3 | $14.6M | 1.1M | $5.6M | 690,000 | +420,656+60.96% | Add |
| GEODE CAPITAL MANAGEMENT, LLC |
| <0.01% | <0.01% | #71 | $13.0M | 991,800 | $7.8M | 950,605 | +41,195+4.33% | Add |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
| <0.01% | <0.01% | #78 | $12.4M | 947,548 | $5.2M | 638,785 | +308,763+48.34% | Add |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
| 0.04% | 0.03% | #12 | $11.3M | 862,996 | $7.6M | 932,213 | -69,217-7.43% | Reduce |
| STATE STREET CORP |
| <0.01% | <0.01% | #92 | $11.2M | 854,147 | $6.5M | 791,419 | +62,728+7.93% | Add |
| S SQUARED TECHNOLOGY, LLC |
| 3.05% | 2.09% | #4 | $9.8M | 748,099 | $5.5M | 676,399 | +71,700+10.60% | Add |
| Simcoe Capital LLC |
| 5.55% | 3.65% | #1 | $9.1M | 693,903 | $4.0M | 486,252 | +207,651+42.70% | Add |
| CITADEL ADVISORS LLC |
| <0.01% | <0.01% | #65 | $8.5M | 645,280 | $3.9M | 481,743 | +163,537+33.95% | Add |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
| 0.2% | — | #9 | $8.4M | 644,593 | $0 | 0 | +644,593 | New Buy |
| AMERICAN CENTURY COMPANIES INC |
| <0.01% | <0.01% | #39 | $8.4M | 642,076 | $918,385 | 112,272 | +529,804+471.89% | Add |
| TWO SIGMA INVESTMENTS, LP |
| 0.01% | <0.01% | #32 | $8.4M | 638,102 | $4.4M | 534,449 | +103,653+19.39% | Add |
| ROYAL BANK OF CANADA |
| <0.01% | <0.01% | #59 | $8.1M | 619,290 | $6.1M | 740,254 | -120,964-16.34% | Reduce |
| Nuveen, LLC |
| <0.01% | <0.01% | #51 | $6.1M | 464,187 | $678,392 | 82,933 | +381,254+459.71% | Add |
| CenterBook Partners LP |
| 0.27% | 0.77% | #8 | $5.4M | 413,983 | $14.3M | 1.7M | -1.3M-76.24% | Reduce |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
| <0.01% | <0.01% | #87 | $5.3M | 407,347 | $8.2M | 999,384 | -592,037-59.24% | Reduce |
| Trexquant Investment LP |
| 0.03% | 0.02% | #16 | $5.0M | 382,525 | $3.5M | 422,423 | -39,898-9.45% | Reduce |
| NORTHERN TRUST CORP |
| <0.01% | <0.01% | #79 | $4.6M | 348,134 | $2.4M | 290,561 | +57,573+19.81% | Add |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
| <0.01% | <0.01% | #80 | $4.0M | 303,624 | $2.4M | 294,803 | +8,821+2.99% | Add |
| PANAGORA ASSET MANAGEMENT INC |
| 0.01% | 0.01% | #25 | $3.8M | 287,735 | $2.3M | 276,256 | +11,479+4.16% | Add |
| AQR CAPITAL MANAGEMENT LLC |
| <0.01% | <0.01% | #55 | $3.8M | 286,438 | $1.0M | 124,954 | +161,484+129.23% | Add |
| MORGAN STANLEY |
| <0.01% | <0.01% | #107 | $3.7M | 284,256 | $1.3M | 159,621 | +124,635+78.08% | Add |
| Quantinno Capital Management LP |
| <0.01% | <0.01% | #37 | $3.3M | 249,688 | $1.7M | 206,815 | +42,873+20.73% | Add |
| VANGUARD FIDUCIARY TRUST CO |
| <0.01% | <0.01% | #70 | $3.2M | 240,677 | $1.9M | 230,629 | +10,048+4.36% | Add |
| GOLDMAN SACHS GROUP INC |
| <0.01% | <0.01% | #99 | $3.2M | 240,578 | $2.9M | 354,200 | -113,622-32.08% | Reduce |
| SIMPLEX TRADING, LLC |
| <0.01% | <0.01% | #48 | $3.1M | 232,951 | $791,734 | 96,789 | +136,162+140.68% | Add |
| JANE STREET GROUP, LLC |
| <0.01% | <0.01% | #103 | $3.0M | 225,331 | $2.3M | 286,100 | -60,769-21.24% | Reduce |
| JPMORGAN CHASE & CO |
| <0.01% | <0.01% | #112 | $2.9M | 224,952 | $2.0M | 240,467 | -15,515-6.45% | Reduce |
| FRANKLIN RESOURCES INC |
| <0.01% | <0.01% | #76 | $2.9M | 223,316 | $1.1M | 138,180 | +85,136+61.61% | Add |
| IMC-Chicago, LLC |
| <0.01% | <0.01% | #72 | $2.7M | 207,281 | $1.1M | 131,542 | +75,739+57.58% | Add |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
| <0.01% | <0.01% | #63 | $2.6M | 195,563 | $1.7M | 206,287 | -10,724-5.20% | Reduce |
| GROUP ONE TRADING LLC |
| <0.01% | <0.01% | #42 | $2.5M | 190,605 | $1.2M | 146,237 | +44,368+30.34% | Add |
| UBS Group AG |
| <0.01% | <0.01% | #95 | $2.4M | 186,033 | $642,784 | 78,580 | +107,453+136.74% | Add |
| BOOTHBAY FUND MANAGEMENT, LLC |
| 0.03% | — | #15 | $2.4M | 181,615 | $0 | 0 | +181,615 | New Buy |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
| 0.04% | 0.03% | #13 | $2.3M | 175,300 | $1.4M | 175,300 | 00.00% | Unchanged |
| BANK OF AMERICA CORP /DE/ |
| <0.01% | <0.01% | #116 | $2.3M | 173,956 | $780,617 | 95,430 | +78,526+82.29% | Add |
| Pinnacle Holdings, LLC |
| 0.64% | — | #7 | $2.1M | 158,250 | $0 | 0 | +158,250 | New Buy |
| P.A.W. CAPITAL CORP |
| 1.53% | 4.01% | #5 | $2.0M | 150,000 | $1.5M | 180,000 | -30,000-16.67% | Reduce |
| Diversified Investment Strategies, LLC |
| 1.19% | 0.73% | #6 | $1.8M | 140,000 | $1.1M | 140,000 | 00.00% | Unchanged |
| AMERIPRISE FINANCIAL INC |
| <0.01% | <0.01% | #91 | $1.8M | 134,001 | $1.1M | 134,001 | 00.00% | Unchanged |
| Bank of New York Mellon Corp |
| <0.01% | <0.01% | #102 | $1.6M | 121,540 | $926,869 | 113,309 | +8,231+7.26% | Add |
| Caption Management, LLC |
| 0.01% | — | #30 | $1.5M | 110,950 | $0 | 0 | +110,950 | New Buy |
| Invesco Ltd. |
| <0.01% | <0.01% | #122 | $1.4M | 103,232 | $963,326 | 117,766 | -14,534-12.34% | Reduce |
| Jump Financial, LLC |
| 0.01% | — | #26 | $1.3M | 100,612 | $0 | 0 | +100,612 | New Buy |
