Calamos Advisors
ON icon

Calamos Advisors’s ON Semiconductor ON Stock Holding History

Calamos Advisors’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
2022
Q3 		– Sell
-98,000
Closed -$4.93M – 1323
2022
Q2 		$4.93M Buy
+98,000
New +$5.46M 0.02% 707

Other funds holding ON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 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

Calamos Advisors's ON Position: Q1 2026 in Review

Calamos Advisors held its ON Semiconductor (ON) position steady in Q1 2026 at 106,728 shares worth $6.61M. The position accounts for 0.02% of the portfolio, ranked #498.

Calamos Advisors first reported a position in ON in Q2 2013 and has held it in 26 quarters since. The position peaked at $14.1M in Q1 2017. 827 funds tracked by Wall St. Rank hold ON as of Q1 2026.

  • Calamos Advisors held 106,728 shares of ON Semiconductor worth $6.61M as of Q1 2026.
  • Calamos Advisors left its ON Semiconductor share count unchanged in Q1 2026.
  • ON Semiconductor made up 0.02% of Calamos Advisors's portfolio in Q1 2026, its #498 holding.
  • Calamos Advisors first reported a position in ON Semiconductor in Q2 2013 and has held it in 26 quarters since.
  • Calamos Advisors's ON Semiconductor position peaked at $14.1M in Q1 2017.
  • 827 funds tracked by Wall St. Rank held ON Semiconductor as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.