Massachusetts Financial Services
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Massachusetts Financial Services’s ON Semiconductor ON Stock Holding History

Massachusetts Financial Services’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 		$43.1M Buy
+455,874
New +$46.7M 0.01% 531
2025
Q2 		– Sell
-1,998,069
Closed -$81.3M – 919
2025
Q1 		$81.3M Sell
1,998,069
-4,618
-0.2% -$232K 0.03% 406
2024
Q4 		$126M Sell
2,002,687
-6,493
-0.3% -$447K 0.04% 356
2024
Q3 		$146M Buy
2,009,180
+326,734
+19% +$23.8M 0.04% 338
2024
Q2 		$115M Sell
1,682,446
-17,450
-1% -$1.22M 0.04% 359
2024
Q1 		$125M Sell
1,699,896
-11,846
-0.7% -$907K 0.04% 347
2023
Q4 		$143M Sell
1,711,742
-20,375
-1% -$1.6M 0.05% 322
2023
Q3 		$161M Buy
1,732,117
+1,953
+0.1% +$190K 0.06% 269
2023
Q2 		$164M Sell
1,730,164
-450,209
-21% -$37.2M 0.05% 281
2023
Q1 		$179M Buy
2,180,373
+18,782
+0.9% +$1.43M 0.06% 259
2022
Q4 		$135M Buy
2,161,591
+11,958
+0.6% +$798K 0.05% 303
2022
Q3 		$134M Sell
2,149,633
-669,665
-24% -$43.1M 0.05% 285
2022
Q2 		$142M Buy
2,819,298
+81,048
+3% +$4.52M 0.05% 297
2022
Q1 		$171M Buy
2,738,250
+49,577
+2% +$3.02M 0.05% 292
2021
Q4 		$183M Sell
2,688,673
-5,499
-0.2% -$312K 0.05% 289
2021
Q3 		$123M Buy
2,694,172
+39,295
+1% +$1.68M 0.04% 353
2021
Q2 		$102M Buy
2,654,877
+1,276,117
+93% +$50.1M 0.03% 397
2021
Q1 		$57.4M Buy
+1,378,760
New +$52.9M 0.02% 473

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

Massachusetts Financial Services's ON Position: Q2 2026 in Review

Massachusetts Financial Services opened a new position in ON Semiconductor (ON) in Q2 2026: 455,874 shares worth $43.1M. The stake represents 0.01% of the portfolio and ranks #531 among its holdings. This is a return to the name: Massachusetts Financial Services previously reported a position in ON as recently as Q1 2025.

Massachusetts Financial Services first reported a position in ON in Q1 2021 and has held it in 18 quarters since. The position peaked at $183M in Q4 2021. 998 funds tracked by Wall St. Rank hold ON as of Q2 2026.

  • Massachusetts Financial Services held 455,874 shares of ON Semiconductor worth $43.1M as of Q2 2026.
  • ON Semiconductor was a new Massachusetts Financial Services position in Q2 2026.
  • ON Semiconductor made up 0.01% of Massachusetts Financial Services's portfolio in Q2 2026, its #531 holding.
  • Massachusetts Financial Services first reported a position in ON Semiconductor in Q1 2021 and has held it in 18 quarters since.
  • Massachusetts Financial Services's ON Semiconductor position peaked at $183M in Q4 2021.
  • 998 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.