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Ardsley Advisory Partners’s ON Semiconductor ON Stock Holding History

Ardsley Advisory Partners’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
2025
Q4 		– Sell
-5,000
Closed -$247K – 174
2025
Q3 		$247K Sell
5,000
-2,000
-29% -$105K 0.03% 124
2025
Q2 		$367K Buy
+7,000
New +$304K 0.05% 137

Other funds holding ON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Ardsley Advisory Partners's ON Position: Q4 2024 in Review

Ardsley Advisory Partners sold out of ON Semiconductor (ON) in Q4 2024, closing a stake of 43,500 shares — an estimated $3.16M sold.

Ardsley Advisory Partners first reported a position in ON in Q4 2014 and held it in 7 quarters. The position peaked at $3.16M in Q3 2024. 847 funds tracked by Wall St. Rank hold ON as of Q4 2024.

  • Ardsley Advisory Partners reported no remaining ON Semiconductor position as of Q4 2024 after selling out during the quarter.
  • Ardsley Advisory Partners sold 43,500 ON Semiconductor shares in Q4 2024, an estimated $3.16M.
  • Ardsley Advisory Partners first reported a position in ON Semiconductor in Q4 2014 and held it in 7 quarters.
  • Ardsley Advisory Partners's ON Semiconductor position peaked at $3.16M in Q3 2024.
  • 847 funds tracked by Wall St. Rank held ON Semiconductor as of Q4 2024.

Based on Ardsley Advisory Partners's 13F filing for Q4 2024, filed 14 Feb 2025.