Jane Street’s SEI Investments SEIC Stock Holding History
Bought
Maintained
Sold
Other funds holding SEIC
Jane Street's SEIC Position: Q2 2026 in Review
Jane Street increased its SEI Investments (SEIC) stake by 9,087% in Q2 2026, buying an estimated $49.9M and bringing the position to 578,801 shares worth $50.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1415.
Jane Street first reported a position in SEIC in Q2 2013 and has held it in 42 quarters since. 574 funds tracked by Wall St. Rank hold SEIC as of Q2 2026.
- Jane Street held 578,801 shares of SEI Investments worth $50.8M as of Q2 2026.
- Jane Street bought 572,501 SEI Investments shares in Q2 2026, an estimated $49.9M.
- SEI Investments made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #1415 holding.
- Jane Street first reported a position in SEI Investments in Q2 2013 and has held it in 42 quarters since.
- 574 funds tracked by Wall St. Rank held SEI Investments as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.