CUSIP G46188101
HORIZON THERAPEUTICS PUB L
203 institutions · $23.04B total · 200,500,162 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 21,088,674 | $2.44B | 10.51% | 2023-12-31 |
| 2 | Pentwater Capital Management LP | 15,552,000 | $1.80B | 7.75% | 2023-12-31 |
| 3 | HBK INVESTMENTS L P | 7,978,967 | $923.1M | 3.97% | 2024-09-30 |
| 4 | OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 7,664,245 | $886.7M | 3.82% | 2023-12-31 |
| 5 | NORGES BANK | 7,105,064 | $822.0M | 3.54% | 2024-09-30 |
| 6 | Avoro Capital Advisors LLC | 7,000,000 | $809.8M | 3.49% | 2023-12-31 |
| 7 | FARALLON CAPITAL MANAGEMENT LLC | 6,656,823 | $770.1M | 3.32% | 2023-12-31 |
| 8 | BlackRock Inc. | 5,628,630 | $651.2M | 2.80% | 2023-12-31 |
| 9 | STATE STREET CORP | 5,233,927 | $605.5M | 2.61% | 2023-12-31 |
| 10 | JPMORGAN CHASE & CO | 4,636,502 | $536.4M | 2.31% | 2023-12-31 |
| 11 | MILLENNIUM MANAGEMENT LLC | 4,588,563 | $530.9M | 2.28% | 2023-12-31 |
| 12 | Walleye Trading LLC | 4,554,400 | $526.9M | 2.27% | 2023-12-31 |
| 13 | Davidson Kempner Capital Management LP | 4,478,514 | $489.0M | 2.23% | 2023-12-31 |
| 14 | D. E. Shaw & Co., Inc. | 4,205,555 | $486.5M | 2.09% | 2023-12-31 |
| 15 | CITADEL ADVISORS LLC | 4,141,975 | $479.2M | 2.06% | 2023-12-31 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 3,360,567 | $388.3M | 1.67% | 2023-12-31 |
| 17 | SOROS FUND MANAGEMENT LLC | 3,289,584 | $380.6M | 1.64% | 2023-12-31 |
| 18 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 2,936,633 | $339.7M | 1.46% | 2023-12-31 |
| 19 | TIG Advisors, LLC | 2,429,063 | $281.0M | 1.21% | 2023-12-31 |
| 20 | Balyasny Asset Management L.P. | 2,212,745 | $256.0M | 1.10% | 2023-12-31 |
| 21 | Taconic Capital Advisors LP | 2,190,513 | $253.4M | 1.09% | 2023-12-31 |
| 22 | MORGAN STANLEY | 2,155,874 | $249.4M | 1.07% | 2023-12-31 |
| 23 | PAULSON & CO. INC. | 2,103,046 | $243.3M | 1.04% | 2023-12-31 |
| 24 | Beryl Capital Management LLC | 2,040,528 | $236.1M | 1.01% | 2023-12-31 |
| 25 | FIL Ltd | 2,027,000 | $234.5M | 1.01% | 2023-12-31 |
| 26 | PSquared Asset Management AG | 2,001,749 | $231.6M | 0.99% | 2023-12-31 |
| 27 | Westchester Capital Management, LLC | 1,890,679 | $218.7M | 0.94% | 2023-12-31 |
| 28 | FRANKLIN RESOURCES INC | 1,685,752 | $195.0M | 0.84% | 2023-12-31 |
| 29 | P SCHOENFELD ASSET MANAGEMENT LP | 1,612,400 | $186.5M | 0.80% | 2023-12-31 |
| 30 | Laurion Capital Management LP | 1,453,206 | $168.1M | 0.72% | 2023-12-31 |
| 31 | Aberdeen Group plc | 1,446,327 | $164.6M | 0.72% | 2024-06-30 |
| 32 | TUDOR INVESTMENT CORP ET AL | 1,303,844 | $150.8M | 0.65% | 2023-12-31 |
| 33 | KRYGER CAPITAL Ltd | 1,222,616 | $141.4M | 0.60% | 2023-12-31 |
| 34 | LMR Partners LLP | 1,203,870 | $139.3M | 0.60% | 2023-12-31 |
| 35 | GOLDMAN SACHS GROUP INC | 1,307,800 | $134.5M | 0.65% | 2024-03-31 |
| 36 | Kite Lake Capital Management (UK) LLP | 1,150,972 | $133.2M | 0.57% | 2024-12-31 |
| 37 | Caption Management, LLC | 1,143,800 | $132.3M | 0.57% | 2023-12-31 |
| 38 | Melqart Asset Management (UK) Ltd | 1,132,818 | $131.1M | 0.56% | 2023-12-31 |
| 39 | Swedbank AB | 1,108,294 | $126.1M | 0.55% | 2024-12-31 |
| 40 | Eversept Partners, LP | 1,064,446 | $121.1M | 0.53% | 2023-12-31 |
| 41 | ALPINE ASSOCIATES MANAGEMENT INC. | 1,011,600 | $117.0M | 0.50% | 2023-12-31 |
| 42 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 997,000 | $115.3M | 0.49% | 2023-12-31 |
| 43 | Hudson Bay Capital Management LP | 969,886 | $112.2M | 0.48% | 2023-12-31 |
| 44 | NORTHERN TRUST CORP | 965,974 | $111.8M | 0.48% | 2023-12-31 |
| 45 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 935,067 | $108.2M | 0.46% | 2023-12-31 |
| 46 | NOMURA HOLDINGS INC | 890,700 | $103.0M | 0.44% | 2023-12-31 |
| 47 | First Trust Capital Management L.P. | 821,806 | $95.1M | 0.40% | 2023-12-31 |
| 48 | NATIONAL BANK OF CANADA /FI/ | 814,149 | $94.4M | 0.40% | 2023-12-31 |
| 49 | Twin Securities, Inc. | 800,784 | $92.6M | 0.39% | 2023-12-31 |
| 50 | SUVRETTA CAPITAL MANAGEMENT, LLC | 786,313 | $91.0M | 0.39% | 2023-12-31 |
| 51 | Weiss Asset Management LP | 775,660 | $89.7M | 0.38% | 2023-12-31 |
| 52 | DIMENSIONAL FUND ADVISORS LP | 772,446 | $89.4M | 0.38% | 2023-12-31 |
| 53 | HSBC HOLDINGS PLC | 751,453 | $87.0M | 0.37% | 2023-12-31 |
| 54 | Man Group plc | 732,082 | $84.7M | 0.36% | 2023-12-31 |
| 55 | Qube Research & Technologies Ltd | 727,409 | $84.2M | 0.36% | 2023-12-31 |
| 56 | Swiss National Bank | 699,656 | $80.9M | 0.34% | 2023-12-31 |
| 57 | Boussard & Gavaudan Investment Management LLP | 696,259 | $80.5M | 0.34% | 2023-12-31 |
| 58 | EVENTIDE ASSET MANAGEMENT, LLC | 689,732 | $79.8M | 0.34% | 2023-12-31 |
| 59 | WATER ISLAND CAPITAL LLC | 688,794 | $79.7M | 0.34% | 2024-09-30 |
| 60 | MARSHALL WACE, LLP | 647,998 | $75.0M | 0.32% | 2023-12-31 |
| 61 | EQUITEC PROPRIETARY MARKETS, LLC | 642,800 | $74.4M | 0.32% | 2023-12-31 |
| 62 | NEXPOINT ASSET MANAGEMENT, L.P. | 628,729 | $72.7M | 0.31% | 2023-12-31 |
| 63 | Carlson Capital, L.P. | 624,432 | $72.2M | 0.31% | 2023-12-31 |
| 64 | BANK OF AMERICA CORP /DE/ | 610,400 | $70.6M | 0.30% | 2023-12-31 |
| 65 | Amundi | 587,468 | $68.3M | 0.29% | 2023-12-31 |
| 66 | BANK OF MONTREAL /CAN/ | 585,000 | $64.2M | 0.29% | 2024-06-30 |
| 67 | Sumitomo Mitsui Trust Group, Inc. | 543,189 | $62.8M | 0.27% | 2023-12-31 |
| 68 | GTS SECURITIES LLC | 541,800 | $62.7M | 0.27% | 2023-12-31 |
| 69 | Schonfeld Strategic Advisors LLC | 538,836 | $62.3M | 0.26% | 2023-12-31 |
| 70 | Bank of New York Mellon Corp | 512,560 | $59.3M | 0.25% | 2023-12-31 |
| 71 | Samson Rock Capital LLP | 500,000 | $57.8M | 0.24% | 2023-12-31 |
| 72 | CANYON CAPITAL ADVISORS LLC | 500,000 | $57.8M | 0.24% | 2023-12-31 |
| 73 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 480,319 | $55.6M | 0.23% | 2023-12-31 |
| 74 | ALLIANCEBERNSTEIN L.P. | 459,225 | $53.1M | 0.22% | 2023-12-31 |
| 75 | Nuveen Asset Management, LLC | 454,418 | $52.6M | 0.22% | 2023-12-31 |
| 76 | Magnetar Financial LLC | 453,622 | $52.5M | 0.22% | 2023-12-31 |
| 77 | California Public Employees Retirement System | 444,043 | $51.4M | 0.22% | 2023-12-31 |
| 78 | AQR Arbitrage LLC | 443,249 | $51.3M | 0.22% | 2023-12-31 |
| 79 | DEUTSCHE BANK AG\ | 438,544 | $50.7M | 0.21% | 2023-12-31 |
| 80 | Sculptor Capital LP | 429,273 | $49.7M | 0.21% | 2023-12-31 |
| 81 | GABELLI FUNDS LLC | 414,455 | $47.9M | 0.20% | 2023-12-31 |
| 82 | UBS Group AG | 396,441 | $45.9M | 0.19% | 2023-12-31 |
| 83 | Kapitalo Investimentos Ltda | 389,390 | $45.0M | 0.19% | 2024-03-31 |
| 84 | Empyrean Capital Partners, LP | 388,000 | $44.9M | 0.19% | 2023-12-31 |
| 85 | APG Asset Management N.V. | 373,224 | $43.2M | 0.18% | 2023-12-31 |
| 86 | Verition Fund Management LLC | 367,671 | $42.5M | 0.18% | 2023-12-31 |
| 87 | ING GROEP NV | 360,725 | $41.7M | 0.17% | 2023-12-31 |
| 88 | TORONTO DOMINION BANK | 360,045 | $41.7M | 0.17% | 2023-12-31 |
| 89 | GABELLI & Co INVESTMENT ADVISERS, INC. | 351,075 | $40.6M | 0.17% | 2023-12-31 |
| 90 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 347,380 | $40.2M | 0.17% | 2023-12-31 |
| 91 | Governors Lane LP | 342,500 | $39.6M | 0.17% | 2023-12-31 |
| 92 | MIRIA Asset Management Ltd | 323,528 | $37.3M | 0.16% | 2023-12-31 |
| 93 | Voya Investment Management LLC | 600,245 | $37.1M | 0.29% | 2024-12-31 |
| 94 | FIFTH LANE CAPITAL, LP | 321,000 | $37.1M | 0.16% | 2023-12-31 |
| 95 | STATE OF WISCONSIN INVESTMENT BOARD | 318,654 | $36.9M | 0.15% | 2023-12-31 |
| 96 | NEW YORK STATE COMMON RETIREMENT FUND | 320,679 | $36.5M | 0.15% | 2025-09-30 |
| 97 | RHUMBLINE ADVISERS | 306,817 | $35.5M | 0.15% | 2023-12-31 |
| 98 | Hunting Hill Global Capital, LLC | 300,400 | $34.8M | 0.14% | 2023-12-31 |
| 99 | BANK OF NOVA SCOTIA | 297,009 | $34.4M | 0.14% | 2023-12-31 |
| 100 | BCK Capital Management LP | 287,868 | $33.3M | 0.14% | 2023-12-31 |
| 101 | Centiva Capital, LP | 277,625 | $32.1M | 0.13% | 2023-12-31 |
| 102 | NEW YORK LIFE INVESTMENT MANAGEMENT LLC | 268,034 | $31.0M | 0.13% | 2023-12-31 |
| 103 | ORBIMED ADVISORS LLC | 266,400 | $30.8M | 0.13% | 2023-12-31 |
| 104 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 264,287 | $30.6M | 0.13% | 2023-12-31 |
| 105 | HARVEST MANAGEMENT LLC | 264,000 | $30.5M | 0.13% | 2023-12-31 |
| 106 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 258,205 | $29.9M | 0.12% | 2023-12-31 |
| 107 | Rock Springs Capital Management LP | 255,500 | $29.6M | 0.12% | 2023-12-31 |
| 108 | CITIGROUP INC | 243,971 | $28.2M | 0.12% | 2023-12-31 |
| 109 | Capula Management Ltd | 239,908 | $27.8M | 0.11% | 2023-12-31 |
| 110 | Cinctive Capital Management LP | 238,812 | $27.6M | 0.11% | 2023-12-31 |
| 111 | CREDIT SUISSE AG/ | 221,194 | $25.6M | 0.11% | 2023-12-31 |
| 112 | Invesco Ltd. | 219,262 | $25.4M | 0.10% | 2023-12-31 |
| 113 | Alpine Global Management, LLC | 230,926 | $23.8M | 0.11% | 2024-06-30 |
| 114 | Silphium Asset Management Ltd | 200,000 | $23.1M | 0.09% | 2024-12-31 |
| 115 | Maven Securities LTD | 199,504 | $23.1M | 0.09% | 2023-12-31 |
| 116 | CAPSTONE INVESTMENT ADVISORS, LLC | 175,000 | $20.2M | 0.08% | 2023-12-31 |
| 117 | Point72 Asset Management, L.P. | 175,000 | $20.2M | 0.08% | 2023-12-31 |
| 118 | NEUBERGER BERMAN GROUP LLC | 173,122 | $20.0M | 0.08% | 2023-12-31 |
| 119 | Woodline Partners LP | 170,848 | $19.8M | 0.08% | 2023-12-31 |
| 120 | FMR LLC | 159,553 | $18.5M | 0.07% | 2023-12-31 |
| 121 | ANGELO GORDON & CO., L.P. | 155,000 | $17.9M | 0.07% | 2023-12-31 |
| 122 | Mitsubishi UFJ Trust & Banking Corp | 154,571 | $17.9M | 0.07% | 2023-12-31 |
| 123 | CANADA PENSION PLAN INVESTMENT BOARD | 143,547 | $16.6M | 0.07% | 2023-12-31 |
| 124 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 140,586 | $16.3M | 0.07% | 2023-12-31 |
| 125 | Polar Asset Management Partners Inc. | 140,000 | $16.2M | 0.06% | 2023-12-31 |
| 126 | PRELUDE CAPITAL MANAGEMENT, LLC | 135,854 | $15.7M | 0.06% | 2023-12-31 |
| 127 | JANUS HENDERSON GROUP PLC | 133,264 | $15.4M | 0.06% | 2023-12-31 |
| 128 | Yakira Capital Management, Inc. | 131,873 | $15.3M | 0.06% | 2023-12-31 |
| 129 | GARDNER LEWIS ASSET MANAGEMENT L P | 131,142 | $15.2M | 0.06% | 2023-12-31 |
| 130 | Jefferies Financial Group Inc. | 129,400 | $15.0M | 0.06% | 2023-12-31 |
| 131 | Murchinson Ltd. | 128,171 | $14.8M | 0.06% | 2023-12-31 |
| 132 | PUBLIC SECTOR PENSION INVESTMENT BOARD | 128,000 | $14.8M | 0.06% | 2023-12-31 |
| 133 | Grantham, Mayo, Van Otterloo & Co. LLC | 123,376 | $14.3M | 0.06% | 2023-12-31 |
| 134 | State of New Jersey Common Pension Fund D | 122,786 | $14.2M | 0.06% | 2023-12-31 |
| 135 | NISA INVESTMENT ADVISORS, LLC | 122,131 | $14.1M | 0.06% | 2023-12-31 |
| 136 | Ergoteles LLC | 121,905 | $14.1M | 0.06% | 2023-12-31 |
| 137 | Flow State Investments, L.P. | 119,935 | $13.9M | 0.05% | 2023-12-31 |
| 138 | Saturn V Capital Management LP | 111,045 | $12.8M | 0.05% | 2023-12-31 |
| 139 | AQR CAPITAL MANAGEMENT LLC | 109,817 | $12.7M | 0.05% | 2023-12-31 |
| 140 | VICTORY CAPITAL MANAGEMENT INC | 107,004 | $12.4M | 0.05% | 2023-12-31 |
| 141 | Clearbridge Investments, LLC | 105,901 | $12.3M | 0.05% | 2023-12-31 |
| 142 | Calamos Advisors LLC | 100,000 | $11.6M | 0.04% | 2023-12-31 |
| 143 | Chicago Capital Management, LLC | 81,114 | $11.5M | 0.04% | 2023-12-31 |
| 144 | BNP PARIBAS FINANCIAL MARKETS | 98,385 | $11.4M | 0.04% | 2023-12-31 |
| 145 | Korea Investment CORP | 96,813 | $11.2M | 0.04% | 2023-12-31 |
| 146 | TAM Capital Management Inc. | 94,873 | $11.0M | 0.04% | 2023-12-31 |
| 147 | PEAK6 Investments LLC | 91,100 | $10.5M | 0.04% | 2023-12-31 |
| 148 | Mitsubishi UFJ Asset Management Co., Ltd. | 90,598 | $10.5M | 0.04% | 2023-12-31 |
| 149 | Railway Pension Investments Ltd | 88,100 | $10.2M | 0.04% | 2023-12-31 |
| 150 | Berry Street Capital Management LLP | 87,500 | $10.1M | 0.04% | 2023-12-31 |
| 151 | Asset Management One Co., Ltd. | 85,417 | $9.9M | 0.04% | 2023-12-31 |
| 152 | ROYAL LONDON ASSET MANAGEMENT LTD | 83,038 | $9.6M | 0.04% | 2023-12-31 |
| 153 | Parallax Volatility Advisers, L.P. | 79,800 | $9.2M | 0.03% | 2023-12-31 |
| 154 | Driehaus Capital Management LLC | 79,242 | $9.2M | 0.03% | 2023-12-31 |
| 155 | Decheng Capital Management III (Cayman), LLC | 78,900 | $9.1M | 0.03% | 2023-12-31 |
| 156 | JOHN G ULLMAN & ASSOCIATES INC | 78,762 | $9.1M | 0.03% | 2023-12-31 |
| 157 | Andra AP-fonden | 78,100 | $9.0M | 0.03% | 2023-12-31 |
| 158 | Bridgewater Associates, LP | 77,311 | $8.9M | 0.03% | 2023-12-31 |
| 159 | Rafferty Asset Management, LLC | 77,078 | $8.9M | 0.03% | 2023-12-31 |
| 160 | Versor Investments LP | 76,318 | $8.8M | 0.03% | 2023-12-31 |
| 161 | AMERIPRISE FINANCIAL INC | 74,896 | $8.7M | 0.03% | 2023-12-31 |
| 162 | Russell Investments Group, Ltd. | 74,856 | $8.7M | 0.03% | 2023-12-31 |
| 163 | DUPONT CAPITAL MANAGEMENT CORP | 72,200 | $8.4M | 0.03% | 2023-12-31 |
| 164 | TOKIO MARINE ASSET MANAGEMENT CO LTD | 71,300 | $8.2M | 0.03% | 2023-12-31 |
| 165 | BOOTHBAY FUND MANAGEMENT, LLC | 69,911 | $8.1M | 0.03% | 2023-12-31 |
| 166 | Varenne Capital Partners | 69,869 | $8.1M | 0.03% | 2023-12-31 |
| 167 | LOS ANGELES CAPITAL MANAGEMENT LLC | 69,368 | $8.0M | 0.03% | 2023-12-31 |
| 168 | Carmignac Gestion | 68,347 | $7.9M | 0.03% | 2023-12-31 |
| 169 | Squarepoint Ops LLC | 67,100 | $7.8M | 0.03% | 2023-12-31 |
| 170 | Privium Fund Management (UK) Ltd | 63,147 | $7.3M | 0.03% | 2023-12-31 |
| 171 | INTECH INVESTMENT MANAGEMENT LLC | 60,182 | $7.0M | 0.03% | 2024-09-30 |
| 172 | Vazirani Asset Management LLC | 60,000 | $6.9M | 0.02% | 2023-12-31 |
| 173 | Arizona State Retirement System | 59,332 | $6.9M | 0.02% | 2023-12-31 |
| 174 | OAK RIDGE INVESTMENTS LLC | 58,464 | $6.8M | 0.02% | 2023-12-31 |
| 175 | BTG Pactual Global Asset Management Ltd | 57,907 | $6.7M | 0.02% | 2023-12-31 |
| 176 | Walleye Capital LLC | 57,200 | $6.6M | 0.02% | 2023-12-31 |
| 177 | CSS LLC/IL | 56,800 | $6.6M | 0.02% | 2023-12-31 |
| 178 | USS Investment Management Ltd | 56,726 | $6.6M | 0.02% | 2023-12-31 |
| 179 | Swiss Life Asset Management Ltd | 54,120 | $5.9M | 0.02% | 2025-12-31 |
| 180 | NOMURA ASSET MANAGEMENT CO LTD | 50,773 | $5.8M | 0.02% | 2024-12-31 |
| 181 | StoneX Group Inc. | 35,185 | $3.7M | 0.01% | 2025-06-30 |
| 182 | AZZAD ASSET MANAGEMENT INC /ADV | 19,095 | $2.0M | 0.00% | 2024-03-31 |
| 183 | MetLife Investment Management, LLC | 12,767 | $1.5M | 0.00% | 2024-03-31 |
| 184 | ONTARIO TEACHERS PENSION PLAN BOARD | 10,197 | $1.2M | 0.00% | 2025-12-31 |
| 185 | Hobart Private Capital, LLC | 8,027 | $879.3K | 0.00% | 2024-03-31 |
| 186 | China Universal Asset Management Co., Ltd. | 5,880 | $680.3K | 0.00% | 2024-03-31 |
| 187 | BIT Capital GmbH | 4,473 | $509.0K | 0.00% | 2024-12-31 |
| 188 | Jump Financial, LLC | 4,118 | $423.5K | 0.00% | 2024-09-30 |
| 189 | Quent Capital, LLC | 2,125 | $245.8K | 0.00% | 2024-06-30 |
| 190 | Federation des caisses Desjardins du Quebec | 8,764 | $238.7K | 0.00% | 2024-06-30 |
| 191 | Caldwell Trust Co | 2,500 | $154.7K | 0.00% | 2025-09-30 |
| 192 | Farther Finance Advisors, LLC | 1,029 | $112.3K | 0.00% | 2024-03-31 |
| 193 | Parallel Advisors, LLC | 454 | $52.5K | 0.00% | 2024-03-31 |
| 194 | LORD, ABBETT & CO. LLC | 396,885 | $45.2K | 0.19% | 2024-09-30 |
| 195 | HANTZ FINANCIAL SERVICES, INC. | 149,115 | $17.0K | 0.07% | 2024-06-30 |
| 196 | Prestige Wealth Management Group LLC | 100 | $11.6K | 0.00% | 2024-03-31 |
| 197 | Heritage Wealth Advisors | 100 | $11.6K | 0.00% | 2024-12-31 |
| 198 | Creative Capital Management Investments LLC | 88 | $10.2K | 0.00% | 2024-03-31 |
| 199 | Concord Wealth Partners | 54 | $6.2K | 0.00% | 2024-03-31 |
| 200 | Strategic Investment Solutions, Inc. /IL | 35 | $3.8K | 0.00% | 2024-06-30 |
| 201 | Financial Synergies Wealth Advisors, Inc. | 13 | $1.5K | 0.00% | 2024-03-31 |
| 202 | Abound Wealth Management | 5 | $579 | 0.00% | 2024-06-30 |
| 203 | HUNTINGTON NATIONAL BANK | 1 | $116 | 0.00% | 2025-12-31 |