Summit Trail Advisors’s ON Semiconductor ON Stock Holding History

Summit Trail Advisors’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	$2.89M	Buy	46,728 +9,265	+25%	+$581K	0.04%	320
2025 Q4	$2.03M	Sell	37,463 -9,531	-20%	-$489K	0.04%	394
2025 Q3	$2.32M	Buy	46,994 +25,215	+116%	+$1.33M	0.03%	371
2025 Q2	$1.14M	Buy	+21,779	New	+$947K	0.02%	426
2024 Q1	–	Sell	-2,545	Closed	-$213K	–	633
2023 Q4	$213K	Buy	2,545 +240	+10%	+$18.9K	0.01%	480
2023 Q3	$214K	Buy	2,305 +86	+4%	+$8.35K	0.01%	487
2023 Q2	$210K	Buy	+2,219	New	+$184K	0.01%	475
2018 Q2	–	Sell	-36,985	Closed	-$704K	–	613
2018 Q1	$704K	Buy	36,985 +4,722	+15%	+$114K	0.12%	168
2017 Q4	$780K	Buy	+32,263	New	+$658K	0.1%	174

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

Summit Trail Advisors's ON Position: Q1 2026 in Review

Summit Trail Advisors increased its ON Semiconductor (ON) stake by 25% in Q1 2026, buying an estimated $581K and bringing the position to 46,728 shares worth $2.89M. The position accounts for 0.04% of the portfolio, ranked #320.

Summit Trail Advisors first reported a position in ON in Q4 2017 and has held it in 9 quarters since. 826 funds tracked by Wall St. Rank hold ON as of Q1 2026.

Summit Trail Advisors held 46,728 shares of ON Semiconductor worth $2.89M as of Q1 2026.
Summit Trail Advisors bought 9,265 ON Semiconductor shares in Q1 2026, an estimated $581K.
ON Semiconductor made up 0.04% of Summit Trail Advisors's portfolio in Q1 2026, its #320 holding.
Summit Trail Advisors first reported a position in ON Semiconductor in Q4 2017 and has held it in 9 quarters since.
826 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.