Altar Rock LLC’s ON Semiconductor ON Stock Holding History

Altar Rock LLC’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 Q2	–	Sell	-3,883	Closed	-$240K	–	139
2026 Q1	$240K	Buy	3,883 +51	+1%	+$3.2K	0.28%	93
2025 Q4	$208K	Buy	+3,832	New	+$197K	0.25%	124

Other funds holding ON

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Altar Rock LLC's ON Position: Q2 2026 in Review

Altar Rock LLC sold out of ON Semiconductor (ON) in Q2 2026, closing a stake of 3,883 shares — an estimated $240K sold.

Altar Rock LLC first reported a position in ON in Q4 2025 and held it in 2 quarters. The position peaked at $240K in Q1 2026. 999 funds tracked by Wall St. Rank hold ON as of Q2 2026.

Altar Rock LLC reported no remaining ON Semiconductor position as of Q2 2026 after selling out during the quarter.
Altar Rock LLC sold 3,883 ON Semiconductor shares in Q2 2026, an estimated $240K.
Altar Rock LLC first reported a position in ON Semiconductor in Q4 2025 and held it in 2 quarters.
Altar Rock LLC's ON Semiconductor position peaked at $240K in Q1 2026.
999 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on Altar Rock LLC's 13F filing for Q2 2026, filed 21 Sep 2026.