| General Motors Holdings LLC |
| 23.5% | 30.94% | #1 | $18.8M | 12.5M | $28.0M | 12.5M | 00.00% | Unchanged |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
| 0.01% | — | #11 | $8.0M | 5.3M | $0 | 0 | +5.3M | New Buy |
| Amundi |
| <0.01% | — | #21 | $7.6M | 5.1M | $0 | 0 | +5.1M | New Buy |
| DLD Asset Management, LP |
| 0.32% | — | #2 | $4.8M | 3.2M | $0 | 0 | +3.2M | New Buy |
| FIL Ltd |
| <0.01% | — | #22 | $2.6M | 1.8M | $0 | 0 | +1.8M | New Buy |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC |
| <0.01% | <0.01% | #17 | $2.2M | 1.5M | $1.7M | 744,006 | +775,000+104.17% | Add |
| Covalis Capital LLP |
| 0.12% | — | #4 | $2.0M | 1.4M | $0 | 0 | +1.4M | New Buy |
| Anson Funds Management LP |
| 0.11% | — | #5 | $1.9M | 1.3M | $0 | 0 | +1.3M | New Buy |
| RENAISSANCE TECHNOLOGIES LLC |
| <0.01% | 0.01% | #19 | $1.9M | 1.2M | $3.2M | 1.4M | -190,144-13.27% | Reduce |
| Federation des caisses Desjardins du Quebec |
| 0.01% | <0.01% | #15 | $1.7M | 1.1M | $1.2M | 564,548 | +553,832+98.10% | Add |
| K.J. Harrison & Partners Inc |
| 0.1% | — | #6 | $738,916 | 500,000 | $0 | 0 | +500,000 | New Buy |
| Militia Capital Management LLC |
| 0.02% | — | #7 | $675,108 | 450,072 | $0 | 0 | +450,072 | New Buy |
| TWO SIGMA INVESTMENTS, LP |
| <0.01% | <0.01% | #25 | $466,421 | 310,947 | $42,784 | 19,100 | +291,847+1,527.99% | Add |
| BANK OF MONTREAL /CAN/ |
| <0.01% | <0.01% | #33 | $460,463 | 311,289 | $468,210 | 208,052 | +103,237+49.62% | Add |
| LuminArx Capital Management LP |
| 0.2% | — | #3 | $442,500 | 295,000 | $0 | 0 | +295,000 | New Buy |
| WHITEBOX ADVISORS LLC |
| 0.01% | — | #14 | $437,400 | 291,600 | $0 | 0 | +291,600 | New Buy |
| ALPS ADVISORS INC |
| <0.01% | <0.01% | #20 | $403,085 | 268,723 | $327,515 | 146,212 | +122,511+83.79% | Add |
| Centiva Capital, LP |
| <0.01% | <0.01% | #16 | $370,034 | 250,280 | $82,766 | 36,949 | +213,331+577.37% | Add |
| NATIONAL BANK OF CANADA /FI/ |
| <0.01% | <0.01% | #28 | $273,985 | 185,060 | $261,304 | 120,021 | +65,039+54.19% | Add |
| GOLDMAN SACHS GROUP INC |
| <0.01% | <0.01% | #42 | $250,709 | 167,139 | $138,501 | 61,831 | +105,308+170.32% | Add |
| TD ASSET MANAGEMENT INC |
| <0.01% | — | #30 | $218,937 | 147,913 | $0 | 0 | +147,913 | New Buy |
| MACKENZIE FINANCIAL CORP |
| <0.01% | — | #29 | $207,520 | 98,819 | $0 | 0 | +98,819 | New Buy |
| PERISCOPE CAPITAL INC. |
| 0.02% | — | #8 | $187,500 | 125,000 | $0 | 0 | +125,000 | New Buy |
| Schonfeld Strategic Advisors LLC |
| <0.01% | <0.01% | #23 | $178,310 | 118,874 | $88,501 | 39,510 | +79,364+200.87% | Add |
| Banque Cantonale Vaudoise |
| 0.01% | 0.01% | #13 | $174,000 | 116,000 | $260,000 | 116,000 | 00.00% | Unchanged |
| MORGAN STANLEY |
| <0.01% | <0.01% | #54 | $108,835 | 72,556 | $36,931 | 13,004 | +59,552+457.95% | Add |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
| <0.01% | <0.01% | #35 | $98,525 | 65,683 | $147,130 | 65,683 | 00.00% | Unchanged |
| CITADEL ADVISORS LLC |
| <0.01% | <0.01% | #49 | $88,200 | 58,800 | $2.5M | 1.1M | -1.0M-94.68% | Reduce |
| UBS Group AG |
| <0.01% | <0.01% | #47 | $85,938 | 57,292 | $280,228 | 125,102 | -67,810-54.20% | Reduce |
| AXQ CAPITAL, LP |
| 0.01% | 0.01% | #12 | $85,478 | 56,985 | $106,944 | 47,743 | +9,242+19.36% | Add |
| ROYAL BANK OF CANADA |
| <0.01% | <0.01% | #45 | $80,000 | 53,405 | $150,000 | 66,953 | -13,548-20.24% | Reduce |
| GROUP ONE TRADING LLC |
| <0.01% | <0.01% | #34 | $59,400 | 39,600 | $715,680 | 319,500 | -279,900-87.61% | Reduce |
| JANE STREET GROUP, LLC |
| <0.01% | <0.01% | #55 | $55,113 | 36,742 | $301,318 | 134,517 | -97,775-72.69% | Reduce |
| MILLENNIUM MANAGEMENT LLC |
| <0.01% | <0.01% | #43 | $50,162 | 33,928 | $1.1M | 482,609 | -448,681-92.97% | Reduce |
| Pacifica Partners Inc. |
| 0.01% | — | #10 | $47,363 | 30,000 | $0 | 0 | +30,000 | New Buy |
| SCOTIA CAPITAL INC. |
| <0.01% | <0.01% | #31 | $46,744 | 31,571 | $67,412 | 30,957 | +614+1.98% | Add |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
| <0.01% | <0.01% | #57 | $43,800 | 29,200 | $164,136 | 73,275 | -44,075-60.15% | Reduce |
| IMC-Chicago, LLC |
| <0.01% | <0.01% | #50 | $39,792 | 26,528 | $51,072 | 22,800 | +3,728+16.35% | Add |
| LPL Financial LLC |
| <0.01% | <0.01% | #52 | $32,471 | 21,647 | $37,289 | 16,647 | +5,000+30.04% | Add |
| SBI Securities Co., Ltd. |
| <0.01% | <0.01% | #24 | $26,190 | 17,460 | $36,861 | 16,456 | +1,004+6.10% | Add |
| SIMPLEX TRADING, LLC |
| <0.01% | <0.01% | #44 | $22,650 | 15,100 | $23,900 | 10,670 | +4,430+41.52% | Add |
| BNP PARIBAS FINANCIAL MARKETS |
| <0.01% | <0.01% | #48 | $22,200 | 14,800 | $3,136 | 1,400 | +13,400+957.14% | Add |
| Squarepoint Ops LLC |
| <0.01% | — | #40 | $21,959 | 14,639 | $0 | 0 | +14,639 | New Buy |
| Verum Partners LLC |
| <0.01% | 0.01% | #18 | $19,940 | 13,293 | $29,777 | 13,293 | 00.00% | Unchanged |
| Focus Partners Advisor Solutions, LLC |
| <0.01% | <0.01% | #32 | $19,187 | 12,791 | $28,652 | 12,791 | 00.00% | Unchanged |
| Winter & Associates, Inc. |
| 0.01% | 0.03% | #9 | $19,187 | 12,791 | $28,907 | 12,791 | 00.00% | Unchanged |
| Bank of New York Mellon Corp |
| <0.01% | — | #58 | $17,941 | 11,960 | $0 | 0 | +11,960 | New Buy |
| RAYMOND JAMES FINANCIAL INC |
| <0.01% | <0.01% | #56 | $15,000 | 10,000 | $22,400 | 10,000 | 00.00% | Unchanged |
| TD Waterhouse Canada Inc. |
| <0.01% | <0.01% | #37 | $12,993 | 8,536 | $17,342 | 7,536 | +1,000+13.27% | Add |
| WELLS FARGO & COMPANY/MN |
| <0.01% | <0.01% | #60 | $9,237 | 6,158 | $13,794 | 6,158 | 00.00% | Unchanged |
