XTX Topco
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XTX Topco’s Aetherion Technologies Inc. Common Shares AETR Stock Holding History

XTX Topco’s Portfolio AETR Stock Details AETR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-19,468
Closed -$30.6K – 4461
2025
Q4 		$30.6K Buy
+19,468
New +$36.4K ﹤0.01% 2964

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TD Waterhouse Canada
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Jane Street
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XTX Topco's AETR Position: Q1 2026 in Review

XTX Topco sold out of Aetherion Technologies Inc. Common Shares (AETR) in Q1 2026, closing a stake of 19,468 shares — an estimated $30.6K sold.

XTX Topco first reported a position in AETR in Q4 2025 and held it in 1 quarter. The position peaked at $30.6K in Q4 2025. 43 funds tracked by Wall St. Rank hold AETR as of Q1 2026.

  • XTX Topco reported no remaining Aetherion Technologies Inc. Common Shares position as of Q1 2026 after selling out during the quarter.
  • XTX Topco sold 19,468 Aetherion Technologies Inc. Common Shares shares in Q1 2026, an estimated $30.6K.
  • XTX Topco first reported a position in Aetherion Technologies Inc. Common Shares in Q4 2025 and held it in 1 quarter.
  • XTX Topco's Aetherion Technologies Inc. Common Shares position peaked at $30.6K in Q4 2025.
  • 43 funds tracked by Wall St. Rank held Aetherion Technologies Inc. Common Shares as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.