Jane Street’s Defiance Leveraged Long Income MSTR ETF MST Stock Holding History
Bought
Maintained
Sold
Other funds holding MST
OMC
KFAS
Jane Street's MST Position: Q2 2026 in Review
Jane Street opened a new position in Defiance Leveraged Long Income MSTR ETF (MST) in Q2 2026: 32,315 shares worth $233K. The stake represents ﹤0.01% of the portfolio and ranks #9762 among its holdings. This is a return to the name: Jane Street previously reported a position in MST as recently as Q2 2025.
Jane Street first reported a position in MST in Q2 2025 and has held it in 2 quarters since. 6 funds tracked by Wall St. Rank hold MST as of Q2 2026.
- Jane Street held 32,315 shares of Defiance Leveraged Long Income MSTR ETF worth $233K as of Q2 2026.
- Defiance Leveraged Long Income MSTR ETF was a new Jane Street position in Q2 2026.
- Defiance Leveraged Long Income MSTR ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9762 holding.
- Jane Street first reported a position in Defiance Leveraged Long Income MSTR ETF in Q2 2025 and has held it in 2 quarters since.
- 6 funds tracked by Wall St. Rank held Defiance Leveraged Long Income MSTR ETF as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.