XTX Topco’s SEI Investments SEIC Stock Holding History
Bought
Maintained
Sold
Other funds holding SEIC
XTX Topco's SEIC Position: Q2 2026 in Review
XTX Topco reduced its SEI Investments (SEIC) stake by 41% in Q2 2026, selling an estimated $964K and leaving 16,208 shares worth $1.42M. The position accounts for 0.02% of the portfolio, ranked #1457.
XTX Topco first reported a position in SEIC in Q1 2021 and has held it in 10 quarters since. The position peaked at $5.2M in Q2 2025. 572 funds tracked by Wall St. Rank hold SEIC as of Q2 2026.
- XTX Topco held 16,208 shares of SEI Investments worth $1.42M as of Q2 2026.
- XTX Topco sold 11,050 SEI Investments shares in Q2 2026, an estimated $964K.
- SEI Investments made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1457 holding.
- XTX Topco first reported a position in SEI Investments in Q1 2021 and has held it in 10 quarters since.
- XTX Topco's SEI Investments position peaked at $5.2M in Q2 2025.
- 572 funds tracked by Wall St. Rank held SEI Investments as of Q2 2026.
Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.