| BlackRock, Inc. |
| <0.01% | <0.01% | #40 | $6.6M | 1.4M | $236,242 | 35,903 | +1.4M+3,836.67% | Add |
| Nantahala Capital Management, LLC |
| 0.22% | 0.23% | #6 | $6.6M | 1.4M | $6.2M | 939,202 | +462,245+49.22% | Add |
| DIADEMA PARTNERS LP |
| 0.63% | 0.12% | #2 | $5.1M | 1.1M | $698,026 | 106,083 | +990,193+933.41% | Add |
| VANGUARD CAPITAL MANAGEMENT LLC |
| <0.01% | <0.01% | #37 | $5.0M | 1.1M | $5.3M | 811,430 | +260,051+32.05% | Add |
| Octagon Capital Advisors LP |
| 0.42% | 0.73% | #3 | $4.7M | 1.0M | $6.6M | 1.0M | 00.00% | Unchanged |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
| <0.01% | <0.01% | #24 | $3.8M | 809,639 | $3.9M | 598,319 | +211,320+35.32% | Add |
| GEODE CAPITAL MANAGEMENT, LLC |
| <0.01% | <0.01% | #34 | $2.6M | 564,019 | $1.3M | 203,744 | +360,275+176.83% | Add |
| Vivo Capital, LLC |
| 0.24% | 0.98% | #5 | $2.6M | 550,000 | $11.8M | 1.8M | -1.2M-69.27% | Reduce |
| MARSHALL WACE, LLP |
| <0.01% | <0.01% | #18 | $2.6M | 547,862 | $1.0M | 154,938 | +392,924+253.60% | Add |
| Caption Management, LLC |
| 0.01% | — | #12 | $2.5M | 530,000 | $0 | 0 | +530,000 | New Buy |
| Logos Global Management LP |
| 0.1% | 0.16% | #9 | $2.2M | 473,563 | $3.1M | 473,563 | 00.00% | Unchanged |
| STATE STREET CORP |
| <0.01% | <0.01% | #45 | $2.1M | 450,162 | $526,578 | 80,027 | +370,135+462.51% | Add |
| Diametric Capital, LP |
| 0.19% | 0.14% | #7 | $1.8M | 374,132 | $528,781 | 80,362 | +293,770+365.56% | Add |
| J. Goldman & Co LP |
| 0.04% | — | #11 | $1.5M | 327,345 | $0 | 0 | +327,345 | New Buy |
| CITADEL ADVISORS LLC |
| <0.01% | <0.01% | #31 | $1.4M | 301,368 | $2.3M | 344,741 | -43,373-12.58% | Reduce |
| MILLENNIUM MANAGEMENT LLC |
| <0.01% | <0.01% | #22 | $1.3M | 271,456 | $9.2M | 1.4M | -1.1M-80.60% | Reduce |
| JANE STREET GROUP, LLC |
| <0.01% | <0.01% | #41 | $1.0M | 219,573 | $1.0M | 156,143 | +63,430+40.62% | Add |
| Dauntless Investment Group, LLC |
| 0.79% | 0.64% | #1 | $1.0M | 214,000 | $967,832 | 147,087 | +66,913+45.49% | Add |
| CITIGROUP INC |
| <0.01% | <0.01% | #25 | $856,647 | 182,654 | $7 | 1 | +182,653+18,265,300.00% | Add |
| NORTHERN TRUST CORP |
| <0.01% | <0.01% | #39 | $853,252 | 181,930 | $236,465 | 35,937 | +145,993+406.25% | Add |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
| <0.01% | — | #53 | $793,529 | 169,196 | $0 | 0 | +169,196 | New Buy |
| Jump Financial, LLC |
| 0.01% | — | #14 | $717,570 | 153,000 | $0 | 0 | +153,000 | New Buy |
| VANGUARD FIDUCIARY TRUST CO |
| <0.01% | <0.01% | #33 | $698,646 | 148,965 | $665,067 | 101,074 | +47,891+47.38% | Add |
| GOLDMAN SACHS GROUP INC |
| <0.01% | <0.01% | #48 | $681,475 | 145,304 | $178,272 | 27,093 | +118,211+436.32% | Add |
| DIMENSIONAL FUND ADVISORS LP |
| <0.01% | <0.01% | #35 | $678,018 | 143,052 | $940,173 | 143,052 | 00.00% | Unchanged |
| Seven Fleet Capital Management LP |
| 0.09% | 0.12% | #10 | $521,136 | 103,400 | $366,506 | 55,700 | +47,700+85.64% | Add |
| MORGAN STANLEY |
| <0.01% | <0.01% | #59 | $514,235 | 109,645 | $46,268 | 10,612 | +99,033+933.22% | Add |
| Persistent Asset Partners Ltd |
| 0.15% | 0.07% | #8 | $485,772 | 92,188 | $176,522 | 26,827 | +65,361+243.64% | Add |
| LOS ANGELES CAPITAL MANAGEMENT LLC |
| <0.01% | — | #20 | $445,639 | 95,019 | $0 | 0 | +95,019 | New Buy |
| Scientech Research LLC |
| 0.28% | — | #4 | $349,358 | 74,490 | $0 | 0 | +74,490 | New Buy |
| UBS Group AG |
| <0.01% | <0.01% | #50 | $325,378 | 69,377 | $127,942 | 19,444 | +49,933+256.80% | Add |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
| <0.01% | — | #55 | $257,209 | 54,842 | $0 | 0 | +54,842 | New Buy |
| Bank of New York Mellon Corp |
| <0.01% | — | #51 | $247,665 | 52,807 | $0 | 0 | +52,807 | New Buy |
| CANTOR FITZGERALD, L. P. |
| <0.01% | 0.01% | #16 | $234,500 | 50,000 | $493,500 | 75,000 | -25,000-33.33% | Reduce |
| Nuveen, LLC |
| <0.01% | — | #49 | $224,276 | 47,820 | $0 | 0 | +47,820 | New Buy |
| SIMPLEX TRADING, LLC |
| <0.01% | <0.01% | #36 | $189,579 | 40,422 | $38,295 | 5,820 | +34,602+594.54% | Add |
| BARCLAYS PLC |
| <0.01% | <0.01% | #54 | $182,915 | 39,001 | $329,000 | 50,000 | -10,999-22.00% | Reduce |
| BANK OF AMERICA CORP /DE/ |
| <0.01% | <0.01% | #67 | $148,382 | 31,638 | $194,307 | 29,530 | +2,108+7.14% | Add |
| RHUMBLINE ADVISERS |
| <0.01% | — | #38 | $137,353 | 29,288 | $0 | 0 | +29,288 | New Buy |
| PRELUDE CAPITAL MANAGEMENT, LLC |
| 0.01% | 0.01% | #13 | $130,002 | 27,719 | $80,480 | 12,231 | +15,488+126.63% | Add |
| Chicago Partners Investment Group LLC |
| <0.01% | <0.01% | #17 | $116,899 | 21,410 | $167,908 | 21,778 | -368-1.69% | Reduce |
| DEUTSCHE BANK AG\ |
| <0.01% | — | #58 | $113,845 | 24,274 | $0 | 0 | +24,274 | New Buy |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC |
| <0.01% | — | #30 | $103,929 | 19,948 | $0 | 0 | +19,948 | New Buy |
| WELLS FARGO & COMPANY/MN |
| <0.01% | — | #63 | $103,504 | 22,069 | $0 | 0 | +22,069 | New Buy |
| ALLIANCEBERNSTEIN L.P. |
| <0.01% | — | #56 | $101,210 | 21,580 | $0 | 0 | +21,580 | New Buy |
| PRICE T ROWE ASSOCIATES INC /MD/ |
| <0.01% | — | #68 | $94,025 | 20,048 | $0 | 0 | +20,048 | New Buy |
| MetLife Investment Management, LLC |
| <0.01% | — | #23 | $72,920 | 15,548 | $0 | 0 | +15,548 | New Buy |
| SEI INVESTMENTS CO |
| <0.01% | — | #46 | $69,229 | 14,761 | $0 | 0 | +14,761 | New Buy |
| Invesco Ltd. |
| <0.01% | — | #72 | $61,941 | 13,207 | $0 | 0 | +13,207 | New Buy |
| Virtu Financial LLC |
| <0.01% | 0.01% | #19 | $54,451 | 11,610 | $173,000 | 26,274 | -14,664-55.81% | Reduce |
