Ostrum Asset Management’s ON Semiconductor ON Stock Holding History

Ostrum Asset Management’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	$198K	Sell	2,095 -1,563	-43%	-$160K	0.01%	523
2026 Q1	$227K	Buy	3,658 +2,880	+370%	+$181K	0.01%	499
2025 Q4	$42.1K	Sell	778 -258	-25%	-$13.2K	﹤0.01%	569
2025 Q3	$51.1K	Sell	1,036 -33	-3%	-$1.74K	﹤0.01%	567
2025 Q2	$56K	Sell	1,069 -31	-3%	-$1.35K	﹤0.01%	565
2025 Q1	$44.8K	Sell	1,100 -28	-2%	-$1.41K	﹤0.01%	622
2024 Q4	$71.1K	Sell	1,128 -491	-30%	-$33.8K	0.01%	609
2024 Q3	$118K	Sell	1,619 -598	-27%	-$43.5K	0.01%	546
2024 Q2	$152K	Buy	2,217 +89	+4%	+$6.24K	0.01%	531
2024 Q1	$157K	Buy	2,128 +479	+29%	+$36.7K	0.01%	562
2023 Q4	$138K	Sell	1,649 -3,119	-65%	-$245K	0.01%	558
2023 Q3	$443K	Sell	4,768 -554	-10%	-$53.8K	0.04%	462
2023 Q2	$503K	Sell	5,322 -134	-2%	-$11.1K	0.04%	433
2023 Q1	$449K	Buy	+5,456	New	+$415K	0.04%	440
2019 Q3	–	Sell	-62,145	Closed	-$1.26M	–	109
2019 Q2	$1.26M	Buy	62,145 +7,145	+13%	+$148K	0.35%	91
2019 Q1	$1.13M	Hold	55,000	–	–	0.37%	81
2018 Q4	$908K	Buy	+55,000	New	+$951K	0.36%	87

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

Ostrum Asset Management's ON Position: Q2 2026 in Review

Ostrum Asset Management reduced its ON Semiconductor (ON) stake by 43% in Q2 2026, selling an estimated $160K and leaving 2,095 shares worth $198K. The position accounts for 0.01% of the portfolio, ranked #523.

Ostrum Asset Management first reported a position in ON in Q4 2018 and has held it in 17 quarters since. The position peaked at $1.26M in Q2 2019. 996 funds tracked by Wall St. Rank hold ON as of Q2 2026.

Ostrum Asset Management held 2,095 shares of ON Semiconductor worth $198K as of Q2 2026.
Ostrum Asset Management sold 1,563 ON Semiconductor shares in Q2 2026, an estimated $160K.
ON Semiconductor made up 0.01% of Ostrum Asset Management's portfolio in Q2 2026, its #523 holding.
Ostrum Asset Management first reported a position in ON Semiconductor in Q4 2018 and has held it in 17 quarters since.
Ostrum Asset Management's ON Semiconductor position peaked at $1.26M in Q2 2019.
996 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.