Assenagon Asset Management
ON icon

Assenagon Asset Management’s ON Semiconductor ON Stock Holding History

Assenagon 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 		$265M Buy
2,807,808
+1,201,534
+75% +$123M 0.33% 50
2026
Q1 		$99.5M Buy
1,606,274
+72,514
+5% +$4.55M 0.15% 118
2025
Q4 		$83.1M Buy
1,533,760
+325,991
+27% +$16.7M 0.11% 146
2025
Q3 		$59.6M Buy
1,207,769
+794,775
+192% +$41.8M 0.08% 195
2025
Q2 		$21.6M Sell
412,994
-475,370
-54% -$20.7M 0.03% 337
2025
Q1 		$36.1M Buy
888,364
+615,825
+226% +$31M 0.06% 254
2024
Q4 		$17.2M Sell
272,539
-124,783
-31% -$8.6M 0.03% 382
2024
Q3 		$28.8M Buy
397,322
+296,004
+292% +$21.5M 0.05% 259
2024
Q2 		$6.95M Buy
101,318
+88,496
+690% +$6.21M 0.02% 531
2024
Q1 		$943K Sell
12,822
-54,199
-81% -$4.15M ﹤0.01% 1070
2023
Q4 		$5.6M Buy
67,021
+32,496
+94% +$2.55M 0.01% 598
2023
Q3 		$3.21M Sell
34,525
-39,153
-53% -$3.8M 0.01% 689
2023
Q2 		$6.97M Sell
73,678
-7,571
-9% -$626K 0.02% 423
2023
Q1 		$6.69M Buy
81,249
+6,275
+8% +$477K 0.02% 492
2022
Q4 		$4.68M Sell
74,974
-56,801
-43% -$3.79M 0.02% 545
2022
Q3 		$8.21M Buy
131,775
+64,618
+96% +$4.16M 0.03% 389
2022
Q2 		$3.38M Sell
67,157
-176,927
-72% -$9.86M 0.01% 666
2022
Q1 		$15.3M Buy
244,084
+238,308
+4,126% +$14.5M 0.04% 280
2021
Q4 		$392K Sell
5,776
-439
-7% -$24.9K ﹤0.01% 1246
2021
Q3 		$284K Sell
6,215
-269,499
-98% -$11.5M ﹤0.01% 1172
2021
Q2 		$10.6M Buy
275,714
+244,117
+773% +$9.58M 0.04% 330
2021
Q1 		$1.31M Sell
31,597
-6,945
-18% -$267K 0.01% 838
2020
Q4 		$1.26M Buy
+38,542
New +$1.08M 0.01% 662

Other funds holding ON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

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

Assenagon Asset Management increased its ON Semiconductor (ON) stake by 75% in Q2 2026, buying an estimated $123M and bringing the position to 2,807,808 shares worth $265M. The position accounts for 0.33% of the portfolio, ranked #50.

Assenagon Asset Management first reported a position in ON in Q4 2020 and has held it in 23 quarters since. 995 funds tracked by Wall St. Rank hold ON as of Q2 2026.

  • Assenagon Asset Management held 2,807,808 shares of ON Semiconductor worth $265M as of Q2 2026.
  • Assenagon Asset Management bought 1,201,534 ON Semiconductor shares in Q2 2026, an estimated $123M.
  • ON Semiconductor made up 0.33% of Assenagon Asset Management's portfolio in Q2 2026, its #50 holding.
  • Assenagon Asset Management first reported a position in ON Semiconductor in Q4 2020 and has held it in 23 quarters since.
  • 995 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.