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S&CO Inc’s ON Semiconductor ON Stock Holding History

S&CO Inc’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 		$207K Buy
+2,200
New +$226K 0.01% 217
2023
Q4 		– Sell
-2,200
Closed -$204K – 194
2023
Q3 		$204K Hold
2,200
– – 0.02% 176
2023
Q2 		$208K Buy
+2,200
New +$182K 0.02% 173

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

S&CO Inc's ON Position: Q2 2026 in Review

S&CO Inc opened a new position in ON Semiconductor (ON) in Q2 2026: 2,200 shares worth $207K. The stake represents 0.01% of the portfolio and ranks #217 among its holdings. This is a return to the name: S&CO Inc previously reported a position in ON as recently as Q3 2023.

S&CO Inc first reported a position in ON in Q2 2023 and has held it in 3 quarters since. The position peaked at $208K in Q2 2023. 998 funds tracked by Wall St. Rank hold ON as of Q2 2026.

  • S&CO Inc held 2,200 shares of ON Semiconductor worth $207K as of Q2 2026.
  • ON Semiconductor was a new S&CO Inc position in Q2 2026.
  • ON Semiconductor made up 0.01% of S&CO Inc's portfolio in Q2 2026, its #217 holding.
  • S&CO Inc first reported a position in ON Semiconductor in Q2 2023 and has held it in 3 quarters since.
  • S&CO Inc's ON Semiconductor position peaked at $208K in Q2 2023.
  • 998 funds tracked by Wall St. Rank held ON Semiconductor as of Q2 2026.

Based on S&CO Inc's 13F filing for Q2 2026, filed 6 Aug 2026.