Fidelity International
MBX

Fidelity International’s MBX Biosciences MBX Stock Holding History

Fidelity International’s Portfolio MBX Stock Details MBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$5.31K Buy
+178
New +$6.05K ﹤0.01% 1097

Other funds holding MBX

FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
O
OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
NA
NVP Associates Menlo Park, California $176M AUM 208.78% 1-Year Est. Return
PCH
Polar Capital Holdings London, United Kingdom $28.2B AUM 115.26% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return

Fidelity International's MBX Position: Q1 2026 in Review

Fidelity International opened a new position in MBX Biosciences (MBX) in Q1 2026: 178 shares worth $5.31K. The stake represents ﹤0.01% of the portfolio and ranks #1097 among its holdings.

157 funds tracked by Wall St. Rank hold MBX as of Q1 2026.

  • Fidelity International held 178 shares of MBX Biosciences worth $5.31K as of Q1 2026.
  • MBX Biosciences was a new Fidelity International position in Q1 2026.
  • MBX Biosciences made up ﹤0.01% of Fidelity International's portfolio in Q1 2026, its #1097 holding.
  • 157 funds tracked by Wall St. Rank held MBX Biosciences as of Q1 2026.

Based on Fidelity International's 13F filing for Q1 2026, filed 15 May 2026.