CUSIP 57520Y106
MASON INDUSTRIAL TECHNOLGY I
106 institutions · $371.7M total · 45,086,108 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 3,037,500 | $30.4M | 6.73% | 2023-03-31 |
| 2 | MARSHALL WACE, LLP | 2,423,479 | $24.2M | 5.37% | 2023-03-31 |
| 3 | HSBC HOLDINGS PLC | 1,986,680 | $19.9M | 4.40% | 2023-03-31 |
| 4 | BANK OF MONTREAL /CAN/ | 1,783,615 | $17.8M | 3.95% | 2023-03-31 |
| 5 | AQR Arbitrage LLC | 1,582,180 | $15.8M | 3.50% | 2023-03-31 |
| 6 | Hudson Bay Capital Management LP | 1,445,455 | $14.4M | 3.20% | 2023-03-31 |
| 7 | CSS LLC/IL | 1,396,077 | $14.0M | 3.09% | 2023-03-31 |
| 8 | JANE STREET GROUP, LLC | 1,358,135 | $13.6M | 3.01% | 2023-03-31 |
| 9 | Cohanzick Management, LLC | 1,225,311 | $12.2M | 2.71% | 2023-03-31 |
| 10 | Linden Advisors LP | 1,210,005 | $12.1M | 2.68% | 2023-03-31 |
| 11 | Balyasny Asset Management LLC | 1,132,500 | $11.3M | 2.51% | 2023-03-31 |
| 12 | FIR TREE CAPITAL MANAGEMENT LP | 1,072,500 | $10.7M | 2.37% | 2023-03-31 |
| 13 | Saba Capital Management, L.P. | 1,057,919 | $10.6M | 2.34% | 2023-03-31 |
| 14 | First Trust Capital Management L.P. | 999,727 | $10.0M | 2.21% | 2023-03-31 |
| 15 | Ghisallo Capital Management LLC | 862,308 | $8.6M | 1.91% | 2023-03-31 |
| 16 | D. E. Shaw & Co., Inc. | 814,923 | $8.1M | 1.80% | 2023-03-31 |
| 17 | Alpha Wave Global, LP | 765,406 | $7.7M | 1.69% | 2023-03-31 |
| 18 | MOORE CAPITAL MANAGEMENT, LP | 750,000 | $7.5M | 1.66% | 2023-03-31 |
| 19 | Periscope Capital Inc. | 735,700 | $7.4M | 1.63% | 2023-03-31 |
| 20 | CITADEL ADVISORS LLC | 695,146 | $6.9M | 1.54% | 2023-03-31 |
| 21 | Radcliffe Capital Management, L.P. | 693,802 | $6.9M | 1.53% | 2023-03-31 |
| 22 | STATE OF WISCONSIN INVESTMENT BOARD | 620,000 | $6.2M | 1.37% | 2023-03-31 |
| 23 | JANUS HENDERSON GROUP PLC | 603,196 | $6.0M | 1.33% | 2023-03-31 |
| 24 | DARK FOREST CAPITAL MANAGEMENT LP | 559,803 | $5.6M | 1.24% | 2023-03-31 |
| 25 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 470,000 | $4.7M | 1.04% | 2023-03-31 |
| 26 | UBS OCONNOR LLC | 469,898 | $4.7M | 1.04% | 2023-03-31 |
| 27 | Polar Asset Management Partners Inc. | 464,788 | $4.6M | 1.03% | 2023-03-31 |
| 28 | Woodline Partners LP | 445,000 | $4.4M | 0.98% | 2023-03-31 |
| 29 | Silver Rock Financial LP | 401,342 | $4.0M | 0.89% | 2023-03-31 |
| 30 | Calamos Advisors LLC | 400,000 | $4.0M | 0.88% | 2023-03-31 |
| 31 | LMR Partners LLP | 400,000 | $4.0M | 0.88% | 2023-03-31 |
| 32 | Alberta Investment Management Corp | 358,029 | $3.6M | 0.79% | 2023-03-31 |
| 33 | Arena Capital Advisors, LLC- CA | 330,127 | $3.3M | 0.73% | 2023-03-31 |
| 34 | BERKLEY W R CORP | 303,320 | $3.0M | 0.67% | 2023-03-31 |
| 35 | DEUTSCHE BANK AG\ | 284,813 | $2.8M | 0.63% | 2023-03-31 |
| 36 | RiverPark Advisors, LLC | 277,191 | $2.8M | 0.61% | 2023-03-31 |
| 37 | K2 PRINCIPAL FUND, L.P. | 259,220 | $2.6M | 0.57% | 2023-03-31 |
| 38 | DUPONT CAPITAL MANAGEMENT CORP | 249,996 | $2.5M | 0.55% | 2023-03-31 |
| 39 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 225,925 | $2.3M | 0.50% | 2023-03-31 |
| 40 | TENOR CAPITAL MANAGEMENT Co., L.P. | 198,700 | $2.0M | 0.44% | 2023-03-31 |
| 41 | WHITEBOX ADVISORS LLC | 161,211 | $1.6M | 0.35% | 2023-03-31 |
| 42 | Segantii Capital Management Ltd | 150,000 | $1.5M | 0.33% | 2023-03-31 |
| 43 | CAPSTONE INVESTMENT ADVISORS, LLC | 150,000 | $1.5M | 0.33% | 2023-03-31 |
| 44 | SOROS FUND MANAGEMENT LLC | 142,117 | $1.4M | 0.31% | 2023-03-31 |
| 45 | GOLDMAN SACHS GROUP INC | 119,648 | $1.2M | 0.26% | 2024-03-31 |
| 46 | Walleye Capital LLC | 117,514 | $1.2M | 0.26% | 2023-03-31 |
| 47 | Cowen Investment Management LLC | 112,500 | $1.1M | 0.24% | 2023-03-31 |
| 48 | Bulldog Investors, LLP | 107,741 | $1.1M | 0.23% | 2023-03-31 |
| 49 | COWEN AND COMPANY, LLC | 100,700 | $1.0M | 0.22% | 2023-03-31 |
| 50 | Atlas Merchant Capital LLC | 100,000 | $999.5K | 0.22% | 2023-03-31 |
| 51 | Crystalline Management Inc. | 100,000 | $999.5K | 0.22% | 2023-03-31 |
| 52 | BANK OF AMERICA CORP /DE/ | 99,999 | $999.5K | 0.22% | 2023-03-31 |
| 53 | BlackRock Inc. | 97,500 | $974.5K | 0.21% | 2023-03-31 |
| 54 | WOLVERINE ASSET MANAGEMENT LLC | 92,950 | $929.0K | 0.20% | 2023-03-31 |
| 55 | BOOTHBAY FUND MANAGEMENT, LLC | 91,832 | $917.9K | 0.20% | 2023-03-31 |
| 56 | Crestline Management, LP | 90,000 | $899.5K | 0.19% | 2023-03-31 |
| 57 | TWO SIGMA INVESTMENTS, LP | 80,000 | $799.6K | 0.17% | 2023-03-31 |
| 58 | Walleye Trading LLC | 79,603 | $795.6K | 0.17% | 2023-03-31 |
| 59 | DELTEC ASSET MANAGEMENT LLC | 75,000 | $749.6K | 0.16% | 2023-03-31 |
| 60 | Sandia Investment Management LP | 73,366 | $733.3K | 0.16% | 2023-03-31 |
| 61 | CAAS CAPITAL MANAGEMENT LP | 71,600 | $715.6K | 0.15% | 2023-03-31 |
| 62 | Schonfeld Strategic Advisors LLC | 65,000 | $649.7K | 0.14% | 2023-03-31 |
| 63 | SONA ASSET MANAGEMENT (US) LLC | 50,000 | $499.8K | 0.11% | 2023-03-31 |
| 64 | Paloma Partners Management Co | 50,000 | $499.8K | 0.11% | 2023-03-31 |
| 65 | Ergoteles LLC | 49,369 | $493.4K | 0.10% | 2023-03-31 |
| 66 | GAM Holding AG | 48,894 | $488.7K | 0.10% | 2023-03-31 |
| 67 | METEORA CAPITAL, LLC | 48,879 | $488.5K | 0.10% | 2023-03-31 |
| 68 | PEAK6 Investments LLC | 44,397 | $443.7K | 0.09% | 2023-06-30 |
| 69 | Karpus Management, Inc. | 43,529 | $435.1K | 0.09% | 2023-03-31 |
| 70 | Robinson Capital Management, LLC | 36,700 | $367.0K | 0.08% | 2023-03-31 |
| 71 | Clear Harbor Asset Management, LLC | 30,776 | $307.6K | 0.06% | 2023-03-31 |
| 72 | Terrapin Asset Management, LLC | 29,800 | $297.9K | 0.06% | 2023-03-31 |
| 73 | SILVERBACK ASSET MANAGEMENT LLC | 25,000 | $249.9K | 0.05% | 2023-03-31 |
| 74 | Tuttle Capital Management, LLC | 20,298 | $202.9K | 0.04% | 2023-03-31 |
| 75 | Flow State Investments, L.P. | 18,131 | $181.2K | 0.04% | 2023-03-31 |
| 76 | CAPTRUST FINANCIAL ADVISORS | 13,778 | $137.7K | 0.03% | 2023-03-31 |
| 77 | XTX Topco Ltd | 13,642 | $136.4K | 0.03% | 2023-03-31 |
| 78 | Wealthspring Capital LLC | 12,500 | $124.9K | 0.02% | 2023-03-31 |
| 79 | Schechter Investment Advisors, LLC | 10,001 | $100.0K | 0.02% | 2023-03-31 |
| 80 | Royal Bank of Canada | 4,000 | $40.0K | 0.00% | 2023-03-31 |
| 81 | Elequin Securities, LLC | 3,553 | $35.5K | 0.00% | 2023-03-31 |
| 82 | MILLENNIUM MANAGEMENT LLC | 2,499,931 | $25.0K | 5.54% | 2023-03-31 |
| 83 | NOMURA HOLDINGS INC | 1,788,180 | $17.9K | 3.96% | 2023-03-31 |
| 84 | UBS Group AG | 1,393 | $13.9K | 0.00% | 2023-03-31 |
| 85 | Magnetar Financial LLC | 1,167,687 | $11.7K | 2.58% | 2023-03-31 |
| 86 | OLD MISSION CAPITAL LLC | 848 | $8.5K | 0.00% | 2023-03-31 |
| 87 | KIM, LLC | 503,332 | $5.0K | 1.11% | 2023-03-31 |
| 88 | HGC Investment Management Inc. | 502,099 | $5.0K | 1.11% | 2023-03-31 |
| 89 | Oribel Capital Management, LP | 408,414 | $4.1K | 0.90% | 2023-03-31 |
| 90 | PICTON MAHONEY ASSET MANAGEMENT | 299,997 | $3.0K | 0.66% | 2023-03-31 |
| 91 | Spartan Fund Management Inc. | 300,000 | $3.0K | 0.66% | 2023-03-31 |
| 92 | BARDIN HILL MANAGEMENT PARTNERS LP | 72,982 | $729 | 0.16% | 2023-03-31 |
| 93 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 49,998 | $500 | 0.11% | 2023-03-31 |
| 94 | Context Capital Management, LLC | 50,000 | $500 | 0.11% | 2023-03-31 |
| 95 | TEGEAN CAPITAL MANAGEMENT, LLC | 50,000 | $489 | 0.11% | 2023-12-31 |
| 96 | Virtu Financial LLC | 47,963 | $479 | 0.10% | 2023-03-31 |
| 97 | Kepos Capital LP | 35,000 | $350 | 0.07% | 2023-03-31 |
| 98 | PenderFund Capital Management Ltd. | 25,180 | $341 | 0.05% | 2023-03-31 |
| 99 | CANTOR FITZGERALD, L. P. | 28,456 | $284 | 0.06% | 2023-03-31 |
| 100 | Toroso Investments, LLC | 24,700 | $247 | 0.05% | 2023-03-31 |
| 101 | MARINER INVESTMENT GROUP LLC | 18,589 | $186 | 0.04% | 2023-03-31 |
| 102 | HRT FINANCIAL LP | 15,608 | $156 | 0.03% | 2023-03-31 |
| 103 | FLOW TRADERS U.S. LLC | 14,213 | $142 | 0.03% | 2023-03-31 |
| 104 | Tower Research Capital LLC (TRC) | 194 | $2 | 0.00% | 2023-03-31 |
| 105 | GLAZER CAPITAL, LLC | 100 | $1 | 0.00% | 2023-03-31 |
| 106 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |