---
title: "INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of ON Semiconductor Corporation - ON"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/292252389.md"
description: "Pomerantz LLP is investigating ON Semiconductor Corporation for potential securities fraud following a significant stock drop. The decline occurred after Onsemi announced an all-stock acquisition of Synaptics for approximately $7 billion, causing its shares to fall 23.66% on June 26, 2026. Investors are advised to contact the firm if they wish to join the class action."
datetime: "2026-07-10T00:08:10.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/292252389.md)
  - [en](https://longbridge.com/en/news/292252389.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/292252389.md)
---

# INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of ON Semiconductor Corporation - ON

NEW YORK, July 9, 2026 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of ON Semiconductor Corporation ("Onsemi" or the "Company") (NASDAQ: ON). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.

The investigation concerns whether Onsemi and certain of its officers and/or directors have engaged in securities fraud or other unlawful business practices.

**\[Click here for information about joining the class action\]**

On June 25, 2026, Onsemi announced an agreement to buy the internet-of-things company Synaptics Incorporated ("Synaptics") in an all-stock transaction. Pursuant to the terms of the agreement, Synaptics shareholders will receive 1.35 shares of Onsemi stock for each Synaptics share, representing an enterprise value of around $7 billion.

Following announcement of the agreement, Onsemi's stock price fell $28.09 per share, or 23.66%, to close at $90.65 per share on June 26, 2026.

Pomerantz LLP, with offices in New York, Chicago, Los Angeles, London, Paris, and Tel Aviv, is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, Pomerantz pioneered the field of securities class actions. Today, more than 85 years later, Pomerantz continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See www.pomlaw.com.

Attorney advertising. Prior results do not guarantee similar outcomes.

**CONTACT:  
**Danielle Peyton  
Pomerantz LLP  
dpeyton@pomlaw.com  
646-581-9980 ext. 7980

View original content to download multimedia:https://www.prnewswire.com/news-releases/investor-alert-pomerantz-law-firm-investigates-claims-on-behalf-of-investors-of-on-semiconductor-corporation---on-302822374.html

SOURCE Pomerantz LLP

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