| OBERWEIS ASSET MANAGEMENT INC/ | 22,800 | $101,460 | 0.01% |
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| Harvest Fund Management Co., Ltd | 12,664 | $56 | 0.01% |
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| Headlands Technologies LLC | 4,207 | $18,721 | 0.01% |
|---|
| Renaissance Technologies | 1,018,600 | $4,533 | 0.01% |
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| Alberta Investment Management Corp | 165,874 | $738,139 | 0.01% |
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| LEVEL FOUR ADVISORY SERVICES, LLC | 27,325 | $121,596 | 0.01% |
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| JPMORGAN CHASE & CO | 8,621,605 | $38,366,142 | 0.00% |
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| Janney Montgomery Scott LLC | 249,261 | $1,109 | 0.00% |
|---|
| Cubist Systematic Strategies, LLC | 110,653 | $492,406 | 0.00% |
|---|
| Connor, Clark & Lunn Investment Management Ltd. | 146,469 | $651,787 | 0.00% |
|---|
| PRELUDE CAPITAL MANAGEMENT, LLC | 11,300 | $50,285 | 0.00% |
|---|
| Qube Research & Technologies Ltd | 217,267 | $966,838 | 0.00% |
|---|
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 134,176 | $597,083 | 0.00% |
|---|
| FRED ALGER MANAGEMENT, LLC | 129,000 | $574,050 | 0.00% |
|---|
| CANADA PENSION PLAN INVESTMENT BOARD | 322,400 | $1,434,680 | 0.00% |
|---|
| MILLENNIUM MANAGEMENT LLC | 861,978 | $3,835,802 | 0.00% |
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| JANE STREET GROUP, LLC | 409,138 | $1,820,664 | 0.00% |
|---|
| Tower Research Capital LLC (TRC) | 7,891 | $35,115 | 0.00% |
|---|
| Allianz Asset Management GmbH | 185,100 | $823,695 | 0.00% |
|---|
| Invesco Ltd. | 443,120 | $1,971,884 | 0.00% |
|---|