XTX Topco’s Merus MRUS Stock Holding History

XTX Topco’s Portfolio MRUS Stock Details MRUS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-26,768	Closed	-$2.41M	–	4158
2025 Q4	$2.41M	Buy	26,768 +14,920	+126%	+$1.42M	0.06%	453
2025 Q3	$1.12M	Buy	+11,848	New	+$772K	0.06%	503
2024 Q4	–	Sell	-9,066	Closed	-$453K	–	2705
2024 Q3	$453K	Sell	9,066 -2,100	-19%	-$110K	0.03%	886
2024 Q2	$661K	Buy	11,166 +3,931	+54%	+$190K	0.06%	524
2024 Q1	$326K	Buy	+7,235	New	+$293K	0.04%	780

Other funds holding MRUS

BCV

Banque Cantonale Vaudoise Lausanne, Switzerland $722M AUM 30.45% 1-Year Est. Return

XTX Topco's MRUS Position: Q1 2026 in Review

XTX Topco sold out of Merus (MRUS) in Q1 2026, closing a stake of 26,768 shares — an estimated $2.41M sold.

XTX Topco first reported a position in MRUS in Q1 2024 and held it in 5 quarters. The position peaked at $2.41M in Q4 2025. 1 fund tracked by Wall St. Rank holds MRUS as of Q1 2026.

XTX Topco reported no remaining Merus position as of Q1 2026 after selling out during the quarter.
XTX Topco sold 26,768 Merus shares in Q1 2026, an estimated $2.41M.
XTX Topco first reported a position in Merus in Q1 2024 and held it in 5 quarters.
XTX Topco's Merus position peaked at $2.41M in Q4 2025.
1 fund tracked by Wall St. Rank held Merus as of Q1 2026.

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