BlackRock
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BlackRock’s ON Semiconductor ON Stock Holding History

BlackRock’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
2018
Q4 		– Sell
-6,600
Closed -$122K – 5027
2018
Q3 		$122K Buy
+6,600
New +$141K ﹤0.01% 4425

Other funds holding ON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

BlackRock's ON Position: Q1 2026 in Review

BlackRock reduced its ON Semiconductor (ON) stake by 1.2% in Q1 2026, selling an estimated $30.8M and leaving 39,911,681 shares worth $2.47B. The position accounts for 0.04% of the portfolio, ranked #354.

BlackRock first reported a position in ON in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.87B in Q2 2023. 827 funds tracked by Wall St. Rank hold ON as of Q1 2026.

  • BlackRock held 39,911,681 shares of ON Semiconductor worth $2.47B as of Q1 2026.
  • BlackRock sold 491,029 ON Semiconductor shares in Q1 2026, an estimated $30.8M.
  • ON Semiconductor made up 0.04% of BlackRock's portfolio in Q1 2026, its #354 holding.
  • BlackRock first reported a position in ON Semiconductor in Q2 2013 and has held it in 52 quarters since.
  • BlackRock's ON Semiconductor position peaked at $3.87B in Q2 2023.
  • 827 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.