EIM
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Essex Investment Management’s ON Semiconductor ON Stock Holding History

Essex Investment Management’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 		$1.2M Buy
19,369
+5,717
+42% +$359K 0.19% 135
2025
Q4 		$739K Hold
13,652
– – 0.11% 158
2025
Q3 		$673K Hold
13,652
– – 0.1% 156
2025
Q2 		$716K Buy
+13,652
New +$593K 0.13% 151
2015
Q4 		– Sell
-15,249
Closed -$143K – 324
2015
Q3 		$143K Buy
+15,249
New +$155K 0.02% 298

Other funds holding ON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Essex Investment Management's ON Position: Q1 2026 in Review

Essex Investment Management increased its ON Semiconductor (ON) stake by 42% in Q1 2026, buying an estimated $359K and bringing the position to 19,369 shares worth $1.2M. The position accounts for 0.19% of the portfolio, ranked #135.

Essex Investment Management first reported a position in ON in Q3 2015 and has held it in 5 quarters since. 829 funds tracked by Wall St. Rank hold ON as of Q1 2026.

  • Essex Investment Management held 19,369 shares of ON Semiconductor worth $1.2M as of Q1 2026.
  • Essex Investment Management bought 5,717 ON Semiconductor shares in Q1 2026, an estimated $359K.
  • ON Semiconductor made up 0.19% of Essex Investment Management's portfolio in Q1 2026, its #135 holding.
  • Essex Investment Management first reported a position in ON Semiconductor in Q3 2015 and has held it in 5 quarters since.
  • 829 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.