XTX Topco’s ON Semiconductor ON Stock Holding History

XTX Topco’s Portfolio ON Stock Details ON Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.03M	Buy	16,597 +10,565	+175%	+$663K	0.02%	1390
2025 Q4	$327K	Sell	6,032 -46,502	-89%	-$2.39M	0.01%	1992
2025 Q3	$2.59M	Sell	52,534 -38,927	-43%	-$2.05M	0.13%	145
2025 Q2	$4.79M	Buy	+91,461	New	+$3.98M	0.2%	85
2025 Q1	–	Sell	-12,824	Closed	-$809K	–	2905
2024 Q4	$809K	Sell	12,824 -9,410	-42%	-$648K	0.07%	421
2024 Q3	$1.61M	Buy	+22,234	New	+$1.62M	0.12%	215
2024 Q2	–	Sell	-26,045	Closed	-$1.92M	–	2310
2024 Q1	$1.92M	Buy	+26,045	New	+$1.99M	0.26%	31
2023 Q4	–	Sell	-3,327	Closed	-$309K	–	1968
2023 Q3	$309K	Sell	3,327 -1,770	-35%	-$172K	0.05%	709
2023 Q2	$482K	Buy	+5,097	New	+$422K	0.09%	393
2022 Q2	–	Sell	-11,959	Closed	-$749K	–	1032
2022 Q1	$749K	Buy	11,959 +7,559	+172%	+$461K	0.33%	65
2021 Q4	$299K	Sell	4,400 -10,770	-71%	-$610K	0.17%	199
2021 Q3	$694K	Sell	15,170 -6,058	-29%	-$259K	0.23%	102
2021 Q2	$813K	Buy	+21,228	New	+$833K	0.27%	64

Other funds holding ON

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

SPC

Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

XTX Topco's ON Position: Q1 2026 in Review

XTX Topco increased its ON Semiconductor (ON) stake by 175% in Q1 2026, buying an estimated $663K and bringing the position to 16,597 shares worth $1.03M. The position accounts for 0.02% of the portfolio, ranked #1390.

XTX Topco first reported a position in ON in Q2 2021 and has held it in 13 quarters since. The position peaked at $4.79M in Q2 2025. 826 funds tracked by Wall St. Rank hold ON as of Q1 2026.

XTX Topco held 16,597 shares of ON Semiconductor worth $1.03M as of Q1 2026.
XTX Topco bought 10,565 ON Semiconductor shares in Q1 2026, an estimated $663K.
ON Semiconductor made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1390 holding.
XTX Topco first reported a position in ON Semiconductor in Q2 2021 and has held it in 13 quarters since.
XTX Topco's ON Semiconductor position peaked at $4.79M in Q2 2025.
826 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2026.

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