BMEA · NASDAQ · Biotechnology

Biomea Fusion (BMEA)

Develops oral small-molecule medicines for diabetes and obesity.

$1.39
vs last close−0.31 (−18.53%)

13F · 13D/G · Form 4

Institutions34.84%25.25M shares
65 holders · as of Jun 30, 2026
Insiders2.78%2.02M shares
3 holders · as of Feb 6, 2026
Strategic holders16.00%11.60M shares
2 holders · as of Feb 17, 2026
Other46.38%33.62M shares
remainder

72.48M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
FMR LLCInstitution
12.16%8.81Mas of Jun 30, 2026
CVI Investments, Inc.Strategic
10.83%7.85Mfiled Feb 17, 2026
Blue Owl Capital Holdings LPInstitution
6.14%4.45Mfiled Feb 12, 2026
Janus Henderson Group PLCStrategic
5.17%3.75Mfiled Dec 8, 2025
Vanguard Capital Management LLCInstitution
3.90%2.83Mas of Jun 30, 2026
Marshall Wace, LLPInstitution
2.83%2.05Mas of Jun 30, 2026
Aisling Capital Management LPInstitution
2.83%2.05Mas of Jun 30, 2026
Rainer M. Erdtmann1Insiderdirector, officer: See Remarks
2.56%1.86Mfiled Feb 6, 2026
Renaissance Technologies LLCInstitution
2.01%1.46Mas of Jun 30, 2026
Fideuram - Intesa Sanpaolo Private Banking S.P.A.Institution
1.00%723,176as of Jun 30, 2026
BlackRock, Inc.Institution
0.99%715,445as of Jun 30, 2026
Geode Capital Management, LLCInstitution
0.98%708,854as of Jun 30, 2026
Susquehanna International Group, LLPInstitution
0.85%612,735as of Jun 30, 2026
Mariner, LLCInstitution
0.82%594,726as of Jun 30, 2026
Jane Street Group, LLCInstitution
0.63%458,289as of Jun 30, 2026
UBS Group AGInstitution
0.61%444,728as of Jun 30, 2026
XTX Topco LtdInstitution
0.56%406,879as of Jun 30, 2026
Two Sigma Investments, LPInstitution
0.53%384,459as of Jun 30, 2026
Morgan StanleyInstitution
0.51%367,021as of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.47%338,345as of Jun 30, 2026
Mai Capital ManagementInstitution
0.40%289,100as of Jun 30, 2026
State Street CorpInstitution
0.35%257,315as of Jun 30, 2026
Superstring Capital Management LPInstitution
0.34%250,000as of Jun 30, 2026
Gsa Capital Partners LLPInstitution
0.30%216,020as of Jun 30, 2026
LMR Partners LLPInstitution
0.28%200,000as of Jun 30, 2026
  1. Reported at 3.90% on Feb 6, 2026, under the 5% line, so no further filing is required.

13F, as of Jun 30, 2026

65 holders · 25.25M shares · 10 new positions · 33 increased · 8 reduced · 14 closed

HolderShares% outstandingChg q/qFiled
FMR LLC8.81M12.16%+1.6KAug 13, 2026
Vanguard Capital Management LLC2.83M3.90%+232.6KAug 13, 2026
Marshall Wace, LLP2.05M2.83%+851.3KAug 13, 2026
Aisling Capital Management LP2.05M2.83%0Aug 13, 2026
Renaissance Technologies LLC1.46M2.01%+142.7KAug 13, 2026
Fideuram - Intesa Sanpaolo Private Banking S.P.A.723.2K1.00%+166.1KJul 23, 2026
BlackRock, Inc.715.4K0.99%+74.0KAug 7, 2026
Geode Capital Management, LLC708.9K0.98%+160.7KAug 12, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
CVI Investments, Inc.9.90%7.85M13GFeb 17, 2026
Blue Owl Capital Holdings LP5.92%4.45M13GFeb 12, 2026
Janus Henderson Group PLC5.00%3.75M13GDec 8, 2025

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Dec 11, 2025
Rainer M. Erdtmanndirector, officer: See Remarks
Purchase30,000$1.43723,027
Dec 2, 2025
Michael J.M. Hitchcockdirector, officer: Interim CEO
Purchase100,000$0.9918115,000
Nov 28, 2025
Rainer M. Erdtmanndirector, officer: See Remarks
Purchase40,000$1.10683,027
Dec 1, 2025
Rainer M. Erdtmanndirector, officer: See Remarks
Purchase10,000$1.05693,027

House and Senate disclosures

Not reported.