XTX Topco’s IGM Biosciences IGMS Stock Holding History

XTX Topco’s Portfolio IGMS Stock Details IGMS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-26,472	Closed	-$29.6K	–	2868
2025 Q2	$29.6K	Buy	+26,472	New	+$32.3K	﹤0.01%	2112
2024 Q3	–	Sell	-20,408	Closed	-$140K	–	2313
2024 Q2	$140K	Buy	20,408 +8,467	+71%	+$72.5K	0.01%	1345
2024 Q1	$115K	Buy	+11,941	New	+$138K	0.02%	1335
2023 Q4	–	Sell	-11,445	Closed	-$95.6K	–	1818
2023 Q3	$95.6K	Buy	+11,445	New	+$97.1K	0.02%	1191

Other funds holding IGMS

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

XTX Topco's IGMS Position: Q3 2025 in Review

XTX Topco sold out of IGM Biosciences (IGMS) in Q3 2025, closing a stake of 26,472 shares — an estimated $29.6K sold.

XTX Topco first reported a position in IGMS in Q3 2023 and held it in 4 quarters. The position peaked at $140K in Q2 2024. 1 fund tracked by Wall St. Rank holds IGMS as of Q3 2025.

XTX Topco reported no remaining IGM Biosciences position as of Q3 2025 after selling out during the quarter.
XTX Topco sold 26,472 IGM Biosciences shares in Q3 2025, an estimated $29.6K.
XTX Topco first reported a position in IGM Biosciences in Q3 2023 and held it in 4 quarters.
XTX Topco's IGM Biosciences position peaked at $140K in Q2 2024.
1 fund tracked by Wall St. Rank held IGM Biosciences as of Q3 2025.

Based on XTX Topco's 13F filing for Q3 2025, filed 14 Nov 2025.