| Optiver Holding B.V. |
| 0.01% | 0.01% | #4 | $24.2M | 290,200 | $27.8M | 382,200 | -92,000-24.07% | Reduce |
| SIMPLEX TRADING, LLC |
| 0.01% | 0.01% | #3 | $10.7M | 128,100 | $19.1M | 262,600 | -134,500-51.22% | Reduce |
| IMC-Chicago, LLC |
| <0.01% | <0.01% | #6 | $6.6M | 78,700 | $10.4M | 143,500 | -64,800-45.16% | Reduce |
| GROUP ONE TRADING LLC |
| 0.01% | 0.01% | #5 | $4.5M | 53,900 | $4.0M | 54,400 | -500-0.92% | Reduce |
| PARADIGM ASSET MANAGEMENT CO LLC |
| 0.59% | 0.54% | #1 | $2.7M | 66,100 | $2.3M | 66,100 | 00.00% | Unchanged |
| Mengis Capital Management, Inc. |
| 0.07% | — | #2 | $449,424 | 10,921 | $0 | 0 | +10,921 | New Buy |
| Pacer Advisors, Inc. |
| <0.01% | <0.01% | #7 | $1,677 | 40,770 | $68,061 | 2.0M | -1.9M-97.92% | Reduce |
