MBX BiosciencesMBX 13F holders, Q3 2024 (September 30) 45 holders
4 famous investors
$25.87 avg. 13F price*
At the end of Q3 2024 , 45 institutions reported holding MBX Biosciences Inc. (MBX) in their 13F filings. The largest holders were Frazier Life Sciences Management, L.P. ($155.5M), Orbimed Advisors LLC ($99.0M) and NEA Management Company, LLC ($93.9M). 4 famous investors held it, including George Soros (0.0% of Soros Fund Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
Company MBX Biosciences Inc.
CUSIP 55287L101
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q3 2024 Institutions Total Value New Positions 45 $784.0M Exits 0 $0
Ownership 45 holders Portfolio Manager % of Holder's Portfolio Change Shares Value ▼ Frazier Life Sciences Management, L.P. 6.24% New 5,985,347 $155.5M Orbimed Advisors LLC 1.81% New 3,812,215 $99.0M NEA Management Company, LLC 5.12% New 3,614,486 $93.9M Deep Track Capital, LP 2.50% New 3,018,935 $78.4M Wellington Management Group LLP 0.01% New 2,937,853 $74.3M NVP Associates, LLC 31.51% New 2,136,335 $55.5M Ra Capital Management, L.P. 0.45% New 1,511,334 $39.3M T. Rowe Price Associates Inc. 0.00% New 1,192,938 $31.0M EcoR1 Capital, LLC 1.05% New 1,175,809 $30.5M Driehaus Capital Management LLC 0.22% New 981,322 $25.5M Cormorant Asset Management, LP 0.96% New 700,000 $18.2M TCG Crossover Management, LLC 1.43% New 650,000 $16.9M Woodline Partners LP 0.11% New 519,675 $13.5M Millennium Management 0.01% New 440,411 $11.4M Franklin Resources Inc. 0.00% New 450,000 $10.6M Alyeska Investment Group, L.P. 0.03% New 225,000 $5.8M Platinum Investment Management Ltd. 0.18% New 150,000 $3.9M Citadel Advisors 0.00% New 135,608 $3.5M Goldman Sachs Group Inc. 0.00% New 51,000 $1.3M Stempoint Capital LP 0.39% New 50,000 $1.3M Maven Securities LTD 0.15% New 50,000 $1.3M Monashee Investment Management LLC 0.14% New 50,000 $1.3M Vanguard Group Inc. 0.00% New 50,000 $1.3M Manufacturers Life Insurance Company, The 0.00% New 46,194 $1.2M TD Asset Management Inc 0.00% New 44,782 $1.1M Ghisallo Capital Management LLC 0.04% New 30,000 $779K Soros Fund Management 0.02% New 30,000 $779K Teachers Retirement System of the State of Kentucky 0.01% New 26,708 $694K Jane Street Group, LLC 0.00% New 26,570 $690K Norges Bank 0.00% New 25,000 $650K Point72 (DIFC) Ltd 0.05% New 24,011 $624K Geode Capital Management, LLC 0.00% New 22,269 $579K HRT Financial LP 0.00% New 21,637 $562K Squarepoint Ops LLC 0.00% New 16,470 $428K Barclays PLC 0.00% New 16,400 $426K Point72 Asset Management 0.00% New 15,600 $405K Shay Capital LLC 0.12% New 15,000 $390K Davidson Kempner Capital Management LP 0.01% New 13,500 $338K Marshall Wace, LLP 0.00% New 12,000 $312K Point72 Asia (Singapore) Pte. Ltd. 0.05% New 10,706 $278K Capula Management Ltd 0.00% New 8,362 $217K Sandia Investment Management LP 0.21% New 5,000 $130K Legal & General Group Plc 0.00% New 5,000 $128K Aster Capital Management (DIFC) Ltd 0.01% — 1,810 $47K Tower Research Capital LLC (TRC) 0.00% New 154 $4K
"% of holder's portfolio" is MBX's weight in each manager's 13F, not the share of MBX Biosciences Inc. the manager owns.