Seaport Global Initiates Coverage of ON Semiconductor with Buy
Published . Updated .
Fintel reports that on September 23, 2026, Seaport Global initiated coverage of ON Semiconductor (NASDAQGS:ON) (XTRA:XS4) with a Buy recommendation.Prior to this action, the stock closed at $73.60 on September 22, 2026. The company's stock price experienced a one-week price chang
Directly affected
- ON On Semiconductor
Named in this report.
Indirectly affected
- NVDA NVIDIA
Chip makers and their suppliers move when export rules or Taiwan risk changes
- TSM Taiwan Semiconductor
The main advanced-chip manufacturer sits in Taiwan
- ASML ASML
Chipmaking-equipment sales follow export rules
- AVGO Broadcom
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMD AMD
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMAT Applied Materials
Chip-equipment makers feel export controls
- LRCX Lam Research
Chip-equipment makers feel export controls
- SMH VanEck Semiconductor
A fund of semiconductor companies
- SOXX iShares Semiconductor
A fund of semiconductor companies
- QQQ Invesco QQQ
Big tech moves with chip-supply risk
Price reaction, T-5 to T+3
Fintel reports that on September 23, 2026, Seaport Global initiated coverage of ON Semiconductor (NASDAQGS:ON) (XTRA:XS4) with a Buy recommendation.Prior to this action, the stock closed at $73.60 on September 22, 2026. The company's stock…
Source: Nasdaq Markets
On Semiconductor (ON) since this story, compared with the market
Since the first closing price after “Seaport Global Initiates Coverage of ON Semiconductor with Buy,” On Semiconductor (ON) is -0.10%. The S&P 500 fund (SPY) is -0.09% over the same days, a -0.01% difference versus the market.
Disclosure records for On Semiconductor (ON) within two months of 23 Sep 2026
- Gilbert Cisneros buy On Semiconductor (ON) ($15,001 - $50,000). That is 5 days after publication, inside 30 days. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
- Rohit Khanna buy On Semiconductor (ON) ($15,001 - $50,000). The transaction date is the publication date. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
- Gilbert Cisneros buy Taiwan Semiconductor Manufacturing (TSM) ($1,001 - $15,000). That is 1 days before publication, inside 30 days. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
- Michael T. McCaul sell Taiwan Semiconductor Manufacturing (TSM) ($1,001 - $15,000). That is 29 days before publication, inside 30 days. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
- Richard W. Allen buy Taiwan Semiconductor Manufacturing (TSM) ($1,001 - $15,000). That is 42 days before publication, inside 60 days. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
- Michael T. McCaul buy Tower Semiconductor (TSEM) ($50,001 - $100,000). That is 47 days before publication, inside 60 days. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
- Rohit Khanna buy On Semiconductor (ON) ($1,001 - $15,000). That is 58 days before publication, inside 60 days. The filing is listed beside the story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.”
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
This story
Companies tied to this story
- ON On Semiconductor
In “Seaport Global Initiates Coverage of ON Semiconductor with Buy,” On Semiconductor (ON) is linked, with no stored direction, high confidence. Reason on file: The reported development directly names ON SEMICONDUCTOR CORPORATION in the headline; GA resolved that company to ON
- AOSL Alpha & Omega Semiconductor
Alpha & Omega Semiconductor (AOSL) is linked, with no stored direction, medium confidence in the 23 Sep 2026 story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.” Reason on file: GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- GCTS GCT Semiconductor Holding
For “Seaport Global Initiates Coverage of ON Semiconductor with Buy,” GCT Semiconductor Holding (GCTS) is linked, with no stored direction, medium confidence. Reason on file: GA selected GCTS as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- NVTS Navitas Semiconductor
In “Seaport Global Initiates Coverage of ON Semiconductor with Buy,” Navitas Semiconductor (NVTS) is linked, with no stored direction, medium confidence. Reason on file: GA selected NVTS as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- TSEM Tower Semiconductor
For “Seaport Global Initiates Coverage of ON Semiconductor with Buy,” Tower Semiconductor (TSEM) is linked, with no stored direction, medium confidence. Reason on file: GA selected TSEM as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- TSM Taiwan Semiconductor Manufacturing
Taiwan Semiconductor Manufacturing (TSM) is linked, with no stored direction, medium confidence in the 23 Sep 2026 story “Seaport Global Initiates Coverage of ON Semiconductor with Buy.” Reason on file: GA selected TSM as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- CGTL Creative Global Technology Holdings
For “Seaport Global Initiates Coverage of ON Semiconductor with Buy,” Creative Global Technology Holdings (CGTL) is linked, with no stored direction, medium confidence. Reason on file: GA selected CGTL as a RELATED security because its canonical security name directly matches this event's themes: technology, global. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
This story
On 23 Sep 2026, “Seaport Global Initiates Coverage of ON Semiconductor with Buy” is the story that connects On Semiconductor (ON) to this story.
On Semiconductor (ON) is on the page because The reported development directly names ON SEMICONDUCTOR CORPORATION in the headline; GA resolved that company to ON
Also listed, Alpha & Omega Semiconductor (AOSL): GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductors, semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Dates in the story, and the On Semiconductor (ON) price range
AOSL traded between 21.68 and 30.88 across 20 sessions. The latest close on file is 22.59. GCTS traded between 1.51 and 2.26 across 20 sessions. The latest close on file is 1.51. ON traded between 71.11 and 86.91 across 20 sessions. The latest close on file is 73.14.
This story
46 out of 100
“Seaport Global Initiates Coverage of ON Semiconductor with Buy” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.