Holocene Advisors’s ON Semiconductor ON Stock Holding History

Holocene 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 Q2	$95.5M	Buy	+1,010,241	New	+$104M	0.22%	127
2023 Q4	–	Sell	-2,017,601	Closed	-$188M	–	804
2023 Q3	$188M	Buy	2,017,601 +518,755	+35%	+$50.4M	0.82%	27
2023 Q2	$142M	Buy	+1,498,846	New	+$124M	0.61%	48
2023 Q1	–	Sell	-1,322,561	Closed	-$82.5M	–	839
2022 Q4	$82.5M	Sell	1,322,561 -539,491	-29%	-$36M	0.5%	66
2022 Q3	$116M	Buy	+1,862,052	New	+$120M	0.74%	43
2021 Q4	–	Sell	-514,401	Closed	-$23.5M	–	945
2021 Q3	$23.5M	Buy	+514,401	New	+$22M	0.13%	183
2020 Q3	–	Sell	-5,526,779	Closed	-$110M	–	754
2020 Q2	$110M	Buy	+5,526,779	New	+$90.1M	0.96%	31
2019 Q1	–	Sell	-2,583,676	Closed	-$42.7M	–	756
2018 Q4	$42.7M	Buy	+2,583,676	New	+$44.7M	0.69%	51

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 $3.37T AUM 44.26% 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

Holocene Advisors's ON Position: Q2 2026 in Review

Holocene Advisors opened a new position in ON Semiconductor (ON) in Q2 2026: 1,010,241 shares worth $95.5M. The stake represents 0.22% of the portfolio and ranks #127 among its holdings. This is a return to the name: Holocene Advisors previously reported a position in ON as recently as Q3 2023.

Holocene Advisors first reported a position in ON in Q4 2018 and has held it in 8 quarters since. The position peaked at $188M in Q3 2023. 997 funds tracked by Wall St. Rank hold ON as of Q2 2026.

Holocene Advisors held 1,010,241 shares of ON Semiconductor worth $95.5M as of Q2 2026.
ON Semiconductor was a new Holocene Advisors position in Q2 2026.
ON Semiconductor made up 0.22% of Holocene Advisors's portfolio in Q2 2026, its #127 holding.
Holocene Advisors first reported a position in ON Semiconductor in Q4 2018 and has held it in 8 quarters since.
Holocene Advisors's ON Semiconductor position peaked at $188M in Q3 2023.
997 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.