O'Connor (UBS) Amends 13F-HR/A, Correcting Q1 Holdings
| Field | Detail |
|---|---|
| Company | Oconnor, A Distinct Business Unit Of Ubs Asset Management Americas (LLC) |
| Form Type | 13F-HR/A |
| Filed Date | Nov 14, 2025 |
| Risk Level | low |
| Pages | 1 |
| Reading Time | 2 min |
| Sentiment | neutral |
Complexity: simple
Sentiment: neutral
Topics: 13F-HR/A, amendment, institutional-holdings, portfolio-update
TL;DR
**UBS's O'Connor just corrected their 13F, check for updated positions!**
AI Summary
O'Connor, a distinct business unit of UBS Asset Management Americas (LLC), filed an amended 13F-HR/A, indicating a correction to their previous quarterly holdings report. This amendment is crucial for investors as it provides an updated and accurate snapshot of O'Connor's investment portfolio as of the last quarter, potentially revealing changes in their strategic positions in various companies. For someone owning or considering buying a stock held by O'Connor, this filing offers insight into a major institutional investor's updated conviction in those companies.
Why It Matters
This amendment provides a corrected view of a significant institutional investor's portfolio, which can influence market perception and potentially signal updated sentiment towards specific stocks.
Risk Assessment
Risk Level: low — An amended 13F-HR/A primarily corrects data, which is generally a low-risk event unless the corrections reveal a major undisclosed issue.
Analyst Insight
Investors should review the specific changes within the amended filing to understand how O'Connor's reported positions have been adjusted, especially if they hold stocks that O'Connor previously reported owning.
Key Players & Entities
- OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) (company) — the institutional investment manager filing the 13F-HR/A
- UBS ASSET MANAGEMENT AMERICAS (LLC) (company) — the parent company of O'Connor
FAQ
What is the purpose of a 13F-HR/A filing?
A 13F-HR/A filing is an amendment to a previously filed 13F-HR. The '/A' indicates an amendment, meaning the filer, O'Connor in this case, is correcting or updating information from an earlier quarterly report of institutional investment managers.
Who filed this specific 13F-HR/A?
This specific 13F-HR/A was filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC).
What does 'A Distinct Business Unit' imply about O'Connor?
It implies that O'Connor operates with a degree of autonomy or specialization within the larger UBS Asset Management Americas (LLC) structure, likely focusing on specific investment strategies or asset classes.
Why would an institutional investor file an amended 13F-HR/A?
An institutional investor would file an amended 13F-HR/A to correct errors, omissions, or make other necessary adjustments to their previously reported holdings. This ensures the accuracy and completeness of their public disclosure.
Does this filing indicate new investment decisions by O'Connor?
The filing itself, being an amendment, primarily indicates corrections to previously reported decisions rather than entirely new investment decisions made after the original filing's reporting period. To understand new decisions, one would compare the amended filing to the original and subsequent filings.
Filing Stats: 418 words · 2 min read · ~1 pages · Grade level 12.2 · Accepted 2025-11-14 10:06:47
Filing Documents
- primary_doc.html (13F-HR/A)
- primary_doc.xml (13F-HR/A) — 2KB
- ubsocQ225_A1infotable.html (INFORMATION TABLE)
- ubsocQ225_A1infotable.xml (INFORMATION TABLE) — 3KB
- 0001132716-25-000033.txt ( ) — 7KB
From the Filing
SEC FORM 13F-HR/A The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. The reader should not assume that the information is accurate and complete. THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON 06-30-2025 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH CONFIDENTIAL TREATMENT EXPIRED ON 09-30-2025. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE OMB APPROVAL OMB Number: 3235-0006 Estimated average burden hours per response: 23.8 Report for the Calendar Year or Quarter Ended: 06-30-2025 Check here if Amendment X Amendment Number: 1 This Amendment (Check only one.): is a restatement. X adds new holdings entries. Institutional Investment Manager Filing this Report: Name: OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Address: ONE NORTH WACKER DRIVE 31ST FLOOR CHICAGO , IL 60606 Form 13F File Number: 028-06327 CRD Number (if applicable): The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Charles Mathys Title: O'Connor CCO Phone: 312-525-4114 Signature, Place, and Date of Signing: Charles Mathys Chicago , IL 11-14-2025 [Signature] [City, State] [Date] Report Type (Check only one.): X 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) Form 13F Summary Page Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 7 Form 13F Information Table Value Total: 790,665,537 (round to nearest dollar) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state “NONE” and omit the column headings and list entries.] NONE