AIP
MBX

Ameritas Investment Partners’s MBX Biosciences MBX Stock Holding History

Ameritas Investment Partners’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 		$69K Hold
2,312
– – ﹤0.01% 1896
2025
Q4 		$72.9K Buy
2,312
+1,135
+96% +$27.5K ﹤0.01% 1885
2025
Q3 		$20.6K Hold
1,177
– – ﹤0.01% 2649
2025
Q2 		$13.4K Hold
1,177
– – ﹤0.01% 2851
2025
Q1 		$8.69K Hold
1,177
– – ﹤0.01% 2866
2024
Q4 		$21.7K Buy
+1,177
New +$25.1K ﹤0.01% 2598

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

Ameritas Investment Partners's MBX Position: Q1 2026 in Review

Ameritas Investment Partners held its MBX Biosciences (MBX) position steady in Q1 2026 at 2,312 shares worth $69K. The position accounts for ﹤0.01% of the portfolio, ranked #1896.

Ameritas Investment Partners first reported a position in MBX in Q4 2024 and has held it in 6 quarters since. The position peaked at $72.9K in Q4 2025. 157 funds tracked by Wall St. Rank hold MBX as of Q1 2026.

  • Ameritas Investment Partners held 2,312 shares of MBX Biosciences worth $69K as of Q1 2026.
  • Ameritas Investment Partners left its MBX Biosciences share count unchanged in Q1 2026.
  • MBX Biosciences made up ﹤0.01% of Ameritas Investment Partners's portfolio in Q1 2026, its #1896 holding.
  • Ameritas Investment Partners first reported a position in MBX Biosciences in Q4 2024 and has held it in 6 quarters since.
  • Ameritas Investment Partners's MBX Biosciences position peaked at $72.9K in Q4 2025.
  • 157 funds tracked by Wall St. Rank held MBX Biosciences as of Q1 2026.

Based on Ameritas Investment Partners's 13F filing for Q1 2026, filed 13 May 2026.