Fortitude Family Office’s MBX Biosciences MBX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$3.28K Buy
56
+37
+195% +$2.32K ﹤0.01% 1785
2026
Q2
$1.05K Hold
19
– – ﹤0.01% 1743
2026
Q1
$567 Buy
+19
New +$646 ﹤0.01% 1677

Other funds holding MBX

Fortitude Family Office's MBX Position: Q3 2026 in Review

Fortitude Family Office increased its MBX Biosciences (MBX) stake by 195% in Q3 2026, buying an estimated $2.32K and bringing the position to 56 shares worth $3.28K. The position accounts for ﹤0.01% of the portfolio, ranked #1785.

Fortitude Family Office first reported a position in MBX in Q1 2026 and has held it in 3 quarters since. 8 funds tracked by Wall St. Rank hold MBX as of Q3 2026.

  • Fortitude Family Office held 56 shares of MBX Biosciences worth $3.28K as of Q3 2026.
  • Fortitude Family Office bought 37 MBX Biosciences shares in Q3 2026, an estimated $2.32K.
  • MBX Biosciences made up ﹤0.01% of Fortitude Family Office's portfolio in Q3 2026, its #1785 holding.
  • Fortitude Family Office first reported a position in MBX Biosciences in Q1 2026 and has held it in 3 quarters since.
  • 8 funds tracked by Wall St. Rank held MBX Biosciences as of Q3 2026.

Based on Fortitude Family Office's 13F filing for Q3 2026, filed 14 Oct 2026.