Jane Street’s Assembly Biosciences ASMB Stock Holding History
Bought
Maintained
Sold
Other funds holding ASMB
Jane Street's ASMB Position: Q3 2026 in Review
Jane Street opened a new position in Assembly Biosciences (ASMB) in Q3 2026: 21,201 shares worth $498K. The stake represents ﹤0.01% of the portfolio and ranks #8029 among its holdings. This is a return to the name: Jane Street previously reported a position in ASMB as recently as Q1 2026.
Jane Street first reported a position in ASMB in Q2 2013 and has held it in 17 quarters since. The position peaked at $1.83M in Q4 2025. 52 funds tracked by Wall St. Rank hold ASMB as of Q3 2026.
- Jane Street held 21,201 shares of Assembly Biosciences worth $498K as of Q3 2026.
- Assembly Biosciences was a new Jane Street position in Q3 2026.
- Assembly Biosciences made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #8029 holding.
- Jane Street first reported a position in Assembly Biosciences in Q2 2013 and has held it in 17 quarters since.
- Jane Street's Assembly Biosciences position peaked at $1.83M in Q4 2025.
- 52 funds tracked by Wall St. Rank held Assembly Biosciences as of Q3 2026.
Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.