Y-Mabs TherapeuticsYMAB
13F holders, Q1 2024 (March 31)96holders
6famous investors
$16.25avg. 13F price*
At the end of Q1 2024, 96 institutions reported holding Y-Mabs Therapeutics Inc. (YMAB) in their 13F filings. The largest holders were BlackRock Inc. ($46.5M), Paradigm Biocapital Advisors LP ($36.3M) and Sofinnova Investments, Inc. ($35.7M). 6 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Y-Mabs Therapeutics Inc.
- CUSIP
- 984241109
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $79.3M |
| Exits | 17 | $3.0M |
Ownership 96 holders
| BlackRock Inc. | 0.00% | Reduce -2.0% | 2,857,257 | $46.5M |
| Paradigm Biocapital Advisors LP | 1.28% | New | 2,233,610 | $36.3M |
| Sofinnova Investments, Inc. | 2.11% | No change | 2,194,278 | $35.7M |
| Vanguard Group Inc. | 0.00% | Reduce -7.8% | 2,069,517 | $33.7M |
| Polar Capital Holdings Plc | 0.16% | Reduce -11.0% | 1,831,000 | $29.8M |
| Point72 Asset Management | 0.07% | New | 1,527,100 | $24.8M |
| D. E. Shaw & Co. | 0.02% | Reduce -19.3% | 1,068,159 | $17.4M |
| State Street Corp. | 0.00% | Reduce -1.4% | 751,073 | $12.2M |
| Pictet Asset Management Holding SA | 0.01% | New | 746,101 | $12.1M |
| Geode Capital Management, LLC | 0.00% | Add +0.6% | 742,749 | $12.1M |
| Acadian Asset Management LLC | 0.03% | Reduce -24.9% | 602,314 | $9.8M |
| Caligan Partners LP | 2.52% | Reduce -44.0% | 587,276 | $9.5M |
| Soleus Capital Management, L.P. | 0.82% | Add +263.3% | 570,982 | $9.3M |
| Dimensional Fund Advisors LP | 0.00% | Add +33.7% | 418,699 | $6.8M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -8.2% | 365,536 | $5.9M |
| Boothbay Fund Management, LLC | 0.18% | Reduce -50.1% | 346,511 | $5.6M |
| Northern Trust Corp. | 0.00% | Reduce -1.1% | 321,715 | $5.2M |
| Millennium Management | 0.00% | Add +1241.6% | 282,551 | $4.6M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -33.1% | 267,730 | $4.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.1% | 250,225 | $4.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +18.9% | 202,074 | $3.3M |
| Morgan Stanley | 0.00% | Reduce -23.3% | 188,097 | $3.1M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -39.1% | 154,016 | $2.5M |
| Wellington Management Group LLP | 0.00% | New | 146,303 | $2.4M |
| Two Sigma Advisers, LP | 0.00% | Reduce -21.0% | 130,400 | $2.1M |
| Los Angeles Capital Management LLC | 0.01% | Reduce -64.2% | 127,551 | $2.1M |
| Citadel Advisors | 0.00% | Reduce -14.0% | 118,301 | $1.9M |
| Renaissance Technologies | 0.00% | Reduce -34.0% | 115,300 | $1.9M |
| Bank of New York Mellon Corp | 0.00% | Reduce -6.7% | 111,980 | $1.8M |
| Two Sigma Investments, LP | 0.00% | Add +68.7% | 104,302 | $1.7M |
| Jane Street Group, LLC | 0.00% | Add +211.3% | 100,518 | $1.6M |
| Rice Hall James & Associates, LLC | 0.08% | Add +0.7% | 86,146 | $1.4M |
| Massachusetts Financial Services Co. | 0.00% | Reduce -0.2% | 79,442 | $1.3M |
| Cubist Systematic Strategies, LLC | 0.01% | Add +109.6% | 77,786 | $1.3M |
| Campbell & CO Investment Adviser LLC | 0.11% | Reduce -7.2% | 76,440 | $1.2M |
| Bridgeway Capital Management, LLC | 0.02% | Reduce -31.4% | 65,600 | $1.1M |
| Prudential Financial Inc. | 0.00% | Reduce -42.7% | 65,160 | $1.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.3% | 61,920 | $1.0M |
| Rhumbline Advisers | 0.00% | Add +2.2% | 55,224 | $898K |
| Squarepoint Ops LLC | 0.00% | New | 51,937 | $844K |
| American Century Companies Inc. | 0.00% | Add +61.0% | 45,799 | $745K |
| Federated Hermes, Inc. | 0.00% | Add +0.2% | 44,565 | $725K |
| Sapient Capital LLC | 0.02% | No change | 43,700 | $711K |
| AQR Capital Management | 0.00% | New | 37,841 | $615K |
| UBS Group AG | 0.00% | Add +2.2% | 37,547 | $611K |
| Ziegler Capital Management, LLC | 0.02% | New | 35,461 | $577K |
| STRS Ohio | 0.00% | Reduce -55.4% | 35,100 | $570K |
| State of Wisconsin Investment Board | 0.00% | Reduce -54.5% | 35,003 | $569K |
| BNP Paribas Financial Markets | 0.00% | Reduce -0.8% | 34,875 | $567K |
| Boston Partners | 0.00% | New | 34,165 | $556K |
| Franklin Resources Inc. | 0.00% | Add +109.6% | 32,981 | $536K |
| JPMorgan Chase & Co. | 0.00% | Reduce -24.6% | 31,168 | $507K |
| FMR LLC | 0.00% | Reduce -24.1% | 27,966 | $455K |
| Barclays PLC | 0.00% | Reduce -49.0% | 25,738 | $419K |
| Susquehanna International Group, LLP | 0.00% | Add +34.7% | 22,415 | $364K |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.5% | 21,158 | $345K |
| MetLife Investment Management, LLC | 0.00% | No change | 20,086 | $327K |
| Exchange Traded Concepts, LLC | 0.01% | Reduce -32.4% | 18,996 | $309K |
| Caxton Associates LP | 0.02% | New | 18,807 | $306K |
| Deutsche Bank AG | 0.00% | Reduce -0.1% | 18,639 | $303K |
| American International Group, Inc. | 0.00% | Reduce -0.8% | 18,132 | $295K |
| Verition Fund Management LLC | 0.00% | New | 16,588 | $270K |
| HRT Financial LP | 0.00% | New | 16,216 | $263K |
| Point72 (DIFC) Ltd | 0.02% | — | 14,764 | $240K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -5.8% | 14,675 | $239K |
| Principal Financial Group Inc. | 0.00% | Reduce -7.4% | 13,729 | $223K |
| Invesco Ltd. | 0.00% | Add +0.2% | 13,288 | $216K |
| Bank of America Corp. | 0.00% | Reduce -64.0% | 13,137 | $214K |
| New York State Common Retirement Fund | 0.00% | Add +102.2% | 12,613 | $205K |
| Voya Investment Management LLC | 0.00% | Reduce -19.6% | 12,539 | $204K |
| Wells Fargo & Company | 0.00% | Add +15.2% | 12,015 | $195K |
| SG Americas Securities, LLC | 0.00% | Reduce -44.5% | 11,963 | $195K |
| China Universal Asset Management Co., Ltd. | 0.02% | Add +66.1% | 8,390 | $136K |
| Citigroup Inc. | 0.00% | Add +12.2% | 6,745 | $110K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.03% | New | 6,019 | $98K |
| Quantbot Technologies LP | 0.00% | New | 4,532 | $74K |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -2.0% | 14,306 | $72K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +39.9% | 3,701 | $60K |
| California State Teachers Retirement System | 0.00% | Reduce -38.9% | 3,700 | $60K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -49.4% | 3,386 | $55K |
| Legal & General Group Plc | 0.00% | Reduce -9.8% | 3,311 | $54K |
| Aquatic Capital Management LLC | 0.00% | New | 3,300 | $54K |
| Metropolitan Life Insurance Co | 0.00% | No change | 2,055 | $33K |
| Danske Bank A/S | 0.00% | — | 1,276 | $21K |
| Amalgamated Bank | 0.00% | Reduce -70.5% | 1,217 | $20K |
| Tucker Asset Management LLC | 0.00% | New | 1,200 | $20K |
| Royal Bank of Canada | 0.00% | Reduce -91.9% | 837 | $13K |
| HighMark Wealth Management LLC | 0.00% | No change | 220 | $4K |
| Daiwa Securities Group Inc. | 0.00% | New | 162 | $3K |
| Nisa Investment Advisors, LLC | 0.00% | Add +95.0% | 78 | $1K |
| Cwm, LLC | 0.00% | Add +1.5% | 66 | $1K |
| Eagle Bay Advisors LLC | 0.00% | No change | 50 | $813 |
| GAMMA Investing LLC | 0.00% | New | 26 | $423 |
| Russell Investments Group, Ltd. | 0.00% | Reduce -99.8% | 25 | $407 |
| Avior Wealth Management, LLC | 0.00% | New | 8 | $130 |
| Farther Finance Advisors, LLC | 0.00% | No change | 1 | $16 |
"% of holder's portfolio" is YMAB's weight in each manager's 13F, not the share of Y-Mabs Therapeutics Inc. the manager owns.