Iridian Asset Management LLC On Semiconductor Corp Transaction History

Iridian Asset Management LLC

$228 Million
Q4 2025

A detailed history of Iridian Asset Management LLC transactions in On Semiconductor Corp stock. As of the latest transaction made, Iridian Asset Management LLC holds 91,632 shares of ON stock, worth $4.3 Million. This represents 1.89% of its overall portfolio holdings.

Number of Shares

91,632

Previous 62,854 45.79%

Holding current value

$4.3 Million

Previous $3.1 Million 38.72%

% of portfolio

1.89%

Previous 1.3%

18 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2025 Jan 23, 2026	BUY	$45.74 - $55.08 $1.32 Million - $1.59 Million	28,778 Added 45.79%	91,632 $4.3 Million
Q3 2025 Oct 24, 2025	SELL	$46.98 - $62.45 $323,504 - $430,030	-6,886 Reduced 9.87%	62,854 $3.1 Million
Q2 2025 Aug 14, 2025	SELL	$31.95 - $54.21 $1.14 Million - $1.94 Million	-35,720 Reduced 33.87%	69,740 $3.66 Million
Q1 2025 Apr 30, 2025	BUY	$40.69 - $64.51 $696,002 - $1.1 Million	17,105 Added 19.36%	105,460 $4.29 Million
Q4 2024 Jan 28, 2025	SELL	$63.05 - $74.7 $148,419 - $175,843	-2,354 Reduced 2.6%	88,355 $5.57 Million

Q3 2024 Oct 25, 2024	BUY	$66.39 - $78.74 $1.13 Million - $1.34 Million	17,020 Added 23.1%	90,709 $6.59 Million
Q2 2024 Jul 26, 2024	BUY	$60.65 - $76.29 $1.35 Million - $1.69 Million	22,214 Added 43.15%	73,689 $5.05 Million
Q1 2024 May 01, 2024	BUY	$70.19 - $82.96 $236,470 - $279,492	3,369 Added 7.0%	51,475 $3.79 Million
Q4 2023 Jan 26, 2024	BUY	$62.64 - $95.14 $679,894 - $1.03 Million	10,854 Added 29.14%	48,106 $4.02 Million
Q3 2023 Oct 30, 2023	SELL	$89.96 - $108.09 $5.56 Million - $6.68 Million	-61,772 Reduced 62.38%	37,252 $3.46 Million
Q2 2023 Aug 09, 2023	SELL	$69.98 - $94.58 $1.39 Million - $1.88 Million	-19,916 Reduced 16.74%	99,024 $9.37 Million
Q1 2023 Apr 28, 2023	SELL	$59.74 - $86.88 $3.47 Million - $5.04 Million	-58,004 Reduced 32.78%	118,940 $9.79 Million
Q4 2022 Jan 31, 2023	SELL	$57.77 - $75.2 $1.75 Million - $2.28 Million	-30,363 Reduced 14.65%	176,944 $11 Million
Q3 2022 Nov 07, 2022	SELL	$46.84 - $75.89 $4.7 Million - $7.62 Million	-100,349 Reduced 32.62%	207,307 $12.9 Million
Q2 2022 Jul 29, 2022	SELL	$50.31 - $66.01 $706,553 - $927,044	-14,044 Reduced 4.37%	307,656 $15.5 Million
Q1 2022 May 02, 2022	SELL	$53.32 - $70.95 $3.31 Million - $4.4 Million	-62,073 Reduced 16.17%	321,700 $20.1 Million
Q4 2021 Feb 10, 2022	SELL	$41.9 - $69.78 $23.8 Million - $39.6 Million	-566,975 Reduced 59.63%	383,773 $26.1 Million
Q3 2021 Nov 10, 2021	BUY	$34.79 - $49.48 $33.1 Million - $47 Million	950,748 New	950,748 $43.5 Million

Others Institutions Holding ON

# of Institutions

954

Shares Held

375M

Call Options Held

10.1M

Put Options Held

11.4M

View Full List

About ON SEMICONDUCTOR CORP

Ticker ON
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 433,236,000
Market Cap $20.3B
Description
ON Semiconductor Corporation provides intelligent sensing and power solutions worldwide. Its intelligent power technologies enable the electrification of the automotive industry that allows for lighter and longer-range electric vehicles, empowers fast-charging systems, and propels sustainable energy for the solar strings, industrial power, and s...

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Iridian Asset Management LLC On Semiconductor Corp Transaction History