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Mattson Financial Services’s ON Semiconductor ON Stock Holding History

Mattson 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
Q1 		– Sell
-3,726
Closed -$202K – 237
2025
Q4 		$202K Sell
3,726
-872
-19% -$44.7K 0.05% 181
2025
Q3 		$227K Sell
4,598
-124
-3% -$6.53K 0.05% 175
2025
Q2 		$247K Buy
+4,722
New +$205K 0.07% 155

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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
SPC
Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Mattson Financial Services's ON Position: Q1 2026 in Review

Mattson Financial Services sold out of ON Semiconductor (ON) in Q1 2026, closing a stake of 3,726 shares — an estimated $202K sold.

Mattson Financial Services first reported a position in ON in Q2 2025 and held it in 3 quarters. The position peaked at $247K in Q2 2025. 829 funds tracked by Wall St. Rank hold ON as of Q1 2026.

  • Mattson Financial Services reported no remaining ON Semiconductor position as of Q1 2026 after selling out during the quarter.
  • Mattson Financial Services sold 3,726 ON Semiconductor shares in Q1 2026, an estimated $202K.
  • Mattson Financial Services first reported a position in ON Semiconductor in Q2 2025 and held it in 3 quarters.
  • Mattson Financial Services's ON Semiconductor position peaked at $247K in Q2 2025.
  • 829 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2026.

Based on Mattson Financial Services's 13F filing for Q1 2026, filed 11 May 2026.