CUSIP 984241109
Y-MABS THERAPEUTICS INC
130 institutions · $135.9M total · 28,952,548 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | Paradigm Biocapital Advisors LP | 4,236,346 | $19.1M | 14.63% | 2025-06-30 |
| 2 | ACORN CAPITAL ADVISORS, LLC | 3,418,995 | $15.4M | 11.80% | 2025-06-30 |
| 3 | Caligan Partners LP | 2,342,609 | $10.6M | 8.09% | 2025-06-30 |
| 4 | Sofinnova Investments, Inc. | 2,194,278 | $9.9M | 7.57% | 2025-06-30 |
| 5 | VANGUARD GROUP INC | 1,896,342 | $8.6M | 6.54% | 2025-06-30 |
| 6 | Polar Capital Holdings Plc | 1,789,800 | $8.1M | 6.18% | 2025-06-30 |
| 7 | Logos Global Management LP | 1,000,000 | $7.8M | 3.45% | 2024-12-31 |
| 8 | BlackRock, Inc. | 1,514,261 | $6.8M | 5.23% | 2025-06-30 |
| 9 | STATE STREET CORP | 780,145 | $3.5M | 2.69% | 2025-06-30 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 751,374 | $3.4M | 2.59% | 2025-06-30 |
| 11 | Cormorant Asset Management, LP | 425,000 | $3.3M | 1.46% | 2024-12-31 |
| 12 | BOOTHBAY FUND MANAGEMENT, LLC | 693,693 | $3.1M | 2.39% | 2025-06-30 |
| 13 | D. E. Shaw & Co., Inc. | 505,342 | $2.3M | 1.74% | 2025-06-30 |
| 14 | Pictet Asset Management Holding SA | 441,934 | $2.0M | 1.52% | 2025-03-31 |
| 15 | DIMENSIONAL FUND ADVISORS LP | 382,721 | $1.7M | 1.32% | 2025-06-30 |
| 16 | Nantahala Capital Management, LLC | 351,878 | $1.6M | 1.21% | 2025-06-30 |
| 17 | Soleus Capital Management, L.P. | 349,982 | $1.6M | 1.20% | 2025-06-30 |
| 18 | NORTHERN TRUST CORP | 301,719 | $1.4M | 1.04% | 2025-06-30 |
| 19 | Stonepine Capital Management, LLC | 285,300 | $1.3M | 0.98% | 2025-06-30 |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 277,610 | $1.2M | 0.95% | 2025-09-30 |
| 21 | BANK OF AMERICA CORP /DE/ | 267,762 | $1.2M | 0.92% | 2025-06-30 |
| 22 | AQR CAPITAL MANAGEMENT LLC | 246,298 | $1.1M | 0.85% | 2025-06-30 |
| 23 | MORGAN STANLEY | 225,258 | $1.0M | 0.77% | 2025-06-30 |
| 24 | CITADEL ADVISORS LLC | 170,870 | $770.6K | 0.59% | 2025-06-30 |
| 25 | RENAISSANCE TECHNOLOGIES LLC | 164,100 | $740.1K | 0.56% | 2025-06-30 |
| 26 | GOLDMAN SACHS GROUP INC | 162,575 | $733.2K | 0.56% | 2025-06-30 |
| 27 | Nuveen Asset Management, LLC | 92,547 | $724.6K | 0.31% | 2024-12-31 |
| 28 | INFINITUM ASSET MANAGEMENT, LLC | 155,529 | $701.4K | 0.53% | 2025-06-30 |
| 29 | JPMORGAN CHASE & CO | 145,158 | $654.7K | 0.50% | 2025-06-30 |
| 30 | WELLINGTON MANAGEMENT GROUP LLP | 147,630 | $654.0K | 0.50% | 2025-03-31 |
| 31 | UBS Group AG | 144,298 | $650.8K | 0.49% | 2025-06-30 |
| 32 | JACOBS LEVY EQUITY MANAGEMENT, INC | 142,641 | $643.3K | 0.49% | 2025-06-30 |
| 33 | MILLENNIUM MANAGEMENT LLC | 139,955 | $631.2K | 0.48% | 2025-06-30 |
| 34 | Squarepoint Ops LLC | 128,527 | $569.4K | 0.44% | 2025-06-30 |
| 35 | TWO SIGMA INVESTMENTS, LP | 125,298 | $565.1K | 0.43% | 2025-06-30 |
| 36 | FEDERATED HERMES, INC. | 119,425 | $538.6K | 0.41% | 2025-06-30 |
| 37 | TWO SIGMA ADVISERS, LP | 115,700 | $521.8K | 0.39% | 2025-06-30 |
| 38 | RICE HALL JAMES & ASSOCIATES, LLC | 109,604 | $494.3K | 0.37% | 2025-06-30 |
| 39 | Swiss National Bank | 60,300 | $472.1K | 0.20% | 2024-12-31 |
| 40 | BNP PARIBAS ARBITRAGE, SNC | 94,383 | $425.7K | 0.32% | 2025-06-30 |
| 41 | Nuveen, LLC | 92,547 | $417.4K | 0.31% | 2025-06-30 |
| 42 | FRANKLIN RESOURCES INC | 51,296 | $401.6K | 0.17% | 2024-12-31 |
| 43 | XTX Topco Ltd | 86,440 | $389.8K | 0.29% | 2025-06-30 |
| 44 | BARCLAYS PLC | 72,691 | $327.8K | 0.25% | 2025-12-31 |
| 45 | Rafferty Asset Management, LLC | 41,255 | $323.0K | 0.14% | 2024-12-31 |
| 46 | Cubist Systematic Strategies, LLC | 69,908 | $315.3K | 0.24% | 2025-06-30 |
| 47 | RHUMBLINE ADVISERS | 68,399 | $308.5K | 0.23% | 2025-06-30 |
| 48 | DEUTSCHE BANK AG\ | 17,802 | $289.5K | 0.06% | 2025-06-30 |
| 49 | STRS OHIO | 62,400 | $281.4K | 0.21% | 2025-06-30 |
| 50 | Virtus ETF Advisers LLC | 35,789 | $280.2K | 0.12% | 2024-12-31 |
| 51 | Bank of New York Mellon Corp | 61,881 | $279.1K | 0.21% | 2025-06-30 |
| 52 | Jump Financial, LLC | 61,500 | $277.4K | 0.21% | 2025-06-30 |
| 53 | ALLIANCEBERNSTEIN L.P. | 59,380 | $267.8K | 0.20% | 2025-06-30 |
| 54 | JANE STREET GROUP, LLC | 56,796 | $256.1K | 0.19% | 2025-06-30 |
| 55 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 55,700 | $251.2K | 0.19% | 2025-06-30 |
| 56 | WESBANCO BANK INC | 55,000 | $243.7K | 0.18% | 2025-03-31 |
| 57 | STATE OF WISCONSIN INVESTMENT BOARD | 51,336 | $231.5K | 0.17% | 2025-06-30 |
| 58 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 51,090 | $230.4K | 0.17% | 2025-06-30 |
| 59 | Engineers Gate Manager LP | 27,386 | $214.4K | 0.09% | 2024-12-31 |
| 60 | NEW YORK STATE COMMON RETIREMENT FUND | 12,613 | $205.1K | 0.04% | 2025-09-30 |
| 61 | SAPIENT CAPITAL LLC | 43,700 | $197.1K | 0.15% | 2025-06-30 |
| 62 | MARSHALL WACE, LLP | 40,181 | $181.2K | 0.13% | 2025-06-30 |
| 63 | AlphaQuest LLC | 38,925 | $175.6K | 0.13% | 2025-06-30 |
| 64 | UBS ASSET MANAGEMENT AMERICAS INC | 21,991 | $172.2K | 0.07% | 2024-12-31 |
| 65 | Virtus Investment Advisers, Inc. | 36,751 | $162.8K | 0.12% | 2025-03-31 |
| 66 | PRUDENTIAL FINANCIAL INC | 18,625 | $145.8K | 0.06% | 2024-12-31 |
| 67 | Invesco Ltd. | 31,453 | $141.9K | 0.10% | 2025-06-30 |
| 68 | Campbell & CO Investment Adviser LLC | 17,850 | $139.8K | 0.06% | 2024-12-31 |
| 69 | FMR LLC | 30,429 | $137.2K | 0.10% | 2025-06-30 |
| 70 | JANUS HENDERSON GROUP PLC | 16,300 | $127.5K | 0.05% | 2024-12-31 |
| 71 | EXCHANGE TRADED CONCEPTS, LLC | 26,762 | $118.6K | 0.09% | 2025-03-31 |
| 72 | Man Group plc | 26,004 | $115.2K | 0.08% | 2025-03-31 |
| 73 | ALPS ADVISORS INC | 24,429 | $110.2K | 0.08% | 2025-06-30 |
| 74 | MetLife Investment Management, LLC | 21,928 | $98.9K | 0.07% | 2025-06-30 |
| 75 | INTECH INVESTMENT MANAGEMENT LLC | 21,674 | $97.8K | 0.07% | 2025-06-30 |
| 76 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 21,185 | $95.5K | 0.07% | 2025-06-30 |
| 77 | PRINCIPAL FINANCIAL GROUP INC | 19,383 | $85.9K | 0.06% | 2025-03-31 |
| 78 | WELLS FARGO & COMPANY/MN | 19,037 | $85.9K | 0.06% | 2025-06-30 |
| 79 | BIT Capital GmbH | 7,000 | $83.2K | 0.02% | 2024-12-31 |
| 80 | Corebridge Financial, Inc. | 18,305 | $81.1K | 0.06% | 2025-03-31 |
| 81 | Brooklyn Investment Group | 16,061 | $75.5K | 0.05% | 2025-09-30 |
| 82 | CITIGROUP INC | 14,867 | $67.0K | 0.05% | 2025-06-30 |
| 83 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 14,596 | $65.8K | 0.05% | 2025-06-30 |
| 84 | Bayesian Capital Management, LP | 14,382 | $63.7K | 0.04% | 2025-03-31 |
| 85 | Atom Investors LP | 14,141 | $62.6K | 0.04% | 2025-03-31 |
| 86 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 13,143 | $59.3K | 0.04% | 2025-06-30 |
| 87 | EntryPoint Capital, LLC | 12,654 | $56.1K | 0.04% | 2025-03-31 |
| 88 | Corton Capital Inc. | 12,432 | $55.1K | 0.04% | 2025-03-31 |
| 89 | Point72 Asia (Singapore) Pte. Ltd. | 12,171 | $54.9K | 0.04% | 2025-06-30 |
| 90 | HSBC HOLDINGS PLC | 11,948 | $54.8K | 0.04% | 2025-06-30 |
| 91 | Tower Research Capital LLC (TRC) | 11,494 | $51.8K | 0.03% | 2025-06-30 |
| 92 | Connor, Clark & Lunn Investment Management Ltd. | 11,084 | $49.1K | 0.03% | 2025-03-31 |
| 93 | Voya Investment Management LLC | 10,742 | $48.4K | 0.03% | 2025-06-30 |
| 94 | LOS ANGELES CAPITAL MANAGEMENT LLC | 10,284 | $46.4K | 0.03% | 2025-06-30 |
| 95 | ProShare Advisors LLC | 10,109 | $44.8K | 0.03% | 2025-03-31 |
| 96 | China Universal Asset Management Co., Ltd. | 9,097 | $41.0K | 0.03% | 2025-06-30 |
| 97 | RAYMOND JAMES FINANCIAL INC | 7,701 | $34.7K | 0.02% | 2025-06-30 |
| 98 | Police & Firemen's Retirement System of New Jersey | 7,327 | $33.0K | 0.02% | 2025-06-30 |
| 99 | Legal & General Group Plc | 4,131 | $18.6K | 0.01% | 2025-06-30 |
| 100 | Ameritas Investment Partners, Inc. | 3,701 | $16.7K | 0.01% | 2025-06-30 |
| 101 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2,665 | $12.0K | 0.00% | 2025-06-30 |
| 102 | Mirae Asset Global Investments Co., Ltd. | 1,750 | $7.9K | 0.00% | 2025-06-30 |
| 103 | Royal Bank of Canada | 1,662 | $7.0K | 0.00% | 2025-09-30 |
| 104 | EverSource Wealth Advisors, LLC | 1,196 | $5.4K | 0.00% | 2025-06-30 |
| 105 | GF FUND MANAGEMENT CO. LTD. | 1,111 | $5.0K | 0.00% | 2025-06-30 |
| 106 | IFP Advisors, Inc | 332 | $2.9K | 0.00% | 2025-12-31 |
| 107 | Point72 (DIFC) Ltd | 287 | $1.3K | 0.00% | 2025-06-30 |
| 108 | Allworth Financial LP | 201 | $907 | 0.00% | 2025-06-30 |
| 109 | GSA CAPITAL PARTNERS LLP | 186,062 | $839 | 0.64% | 2025-06-30 |
| 110 | PNC Financial Services Group, Inc. | 129 | $582 | 0.00% | 2025-06-30 |
| 111 | Rialto Wealth Management, LLC | 122 | $551 | 0.00% | 2025-06-30 |
| 112 | NISA INVESTMENT ADVISORS, LLC | 104 | $469 | 0.00% | 2025-06-30 |
| 113 | Sterling Capital Management LLC | 87 | $392 | 0.00% | 2025-06-30 |
| 114 | SouthState Corp | 68 | $302 | 0.00% | 2025-03-31 |
| 115 | ROTHSCHILD INVESTMENT LLC | 50 | $226 | 0.00% | 2025-06-30 |
| 116 | CoreCap Advisors, LLC | 46 | $204 | 0.00% | 2025-03-31 |
| 117 | True Wealth Design, LLC | 29 | $131 | 0.00% | 2025-06-30 |
| 118 | PRICE T ROWE ASSOCIATES INC /MD/ | 17,211 | $78 | 0.05% | 2025-06-30 |
| 119 | SBI Securities Co., Ltd. | 16 | $72 | 0.00% | 2025-06-30 |
| 120 | SG Americas Securities, LLC | 13,284 | $59 | 0.04% | 2025-03-31 |
| 121 | Clearstead Advisors, LLC | 9 | $41 | 0.00% | 2025-06-30 |
| 122 | CWM, LLC | 7,121 | $32 | 0.02% | 2025-06-30 |
| 123 | LAZARD ASSET MANAGEMENT LLC | 4,812 | $21 | 0.01% | 2025-03-31 |
| 124 | ADVISOR GROUP HOLDINGS, INC. | 4 | $18 | 0.00% | 2025-09-30 |
| 125 | AMALGAMATED BANK | 1,217 | $5 | 0.00% | 2025-06-30 |
| 126 | Farther Finance Advisors, LLC | 1 | $5 | 0.00% | 2025-06-30 |
| 127 | SIMPLEX TRADING, LLC | 437 | $1 | 0.00% | 2025-03-31 |
| 128 | Daiwa Securities Group Inc. | 162 | $1 | 0.00% | 2025-06-30 |
| 129 | NOMURA ASSET MANAGEMENT CO LTD | 0 | $0 | 0.00% | 2025-03-31 |
| 130 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |