RA Capital Management »

Mestera shares owned by RA Capital Management

Quarter-by-quarter ownership of Mestera (MTSR) shares owned by RA Capital Management from 13F filings

Historical chart of RA Capital Management investment in Mestera

Tip: Access up to 7 years of quarterly data

All positions including Mestera held by RA Capital Management consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Mestera by RA Capital Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $35M 676k 52.33
2025-06-30 $19M 676k 28.45
2025-03-31 $18M 676k 27.22

More positions owned by RA Capital Management

Ascendis Pharma A/s - SH (ASND)
Rhythm Pharmaceuticals SH (RYTM)
Vaxcyte SH (PCVX)
Avidity Biosciences SH (RNA)
Cidara Therapeutics SH (CDTX)
Sionna Therapeutics SH (SION)
89bio SH (ETNB)
Newamsterdam Pharma Co Nv SH (NAMS)
Mineralys Therapeutics SH (MLYS)
Janux Therapeutics SH (JANX)
Arcellx SH (ACLX)
Lenz Therapeutics SH (LENZ)
Tyra Biosciences SH (TYRA)
Edgewise Therapeutics SH (EWTX)
Wave Life Sciences SH (WVE)

View all positions for RA Capital Management

Top funds holding Mestera

FMR
Vanguard Group
Henderson Group
BlackRock
Alphabet
VR Adviser
Wellington Management Company
Softbank Group Corp
State Street Corporation
Falcon Edge Capital
T. Rowe Price Investment Management
Geode Capital Management
RA Capital Management
Susquehanna International
Charles Schwab Investment Management

View all funds holding Mestera