Jane Street’s Siebert Financial SIEB Stock Holding History
Bought
Maintained
Sold
Other funds holding SIEB
CF
Jane Street's SIEB Position: Q2 2026 in Review
Jane Street opened a new position in Siebert Financial (SIEB) in Q2 2026: 55,771 shares worth $92K. The stake represents ﹤0.01% of the portfolio and ranks #10642 among its holdings. This is a return to the name: Jane Street previously reported a position in SIEB as recently as Q4 2025.
Jane Street first reported a position in SIEB in Q4 2024 and has held it in 4 quarters since. 46 funds tracked by Wall St. Rank hold SIEB as of Q2 2026.
- Jane Street held 55,771 shares of Siebert Financial worth $92K as of Q2 2026.
- Siebert Financial was a new Jane Street position in Q2 2026.
- Siebert Financial made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10642 holding.
- Jane Street first reported a position in Siebert Financial in Q4 2024 and has held it in 4 quarters since.
- 46 funds tracked by Wall St. Rank held Siebert Financial as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.