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13F-HR/A filed by OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) filed this 13F-HR/A for the quarter ended 2025-12-31, filed 2026-05-15, with 13 holding rows worth $2,446,011,074.

Accession
0001132716-26-000011
Filed
2026-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, amendment of type new holdings, 13 entries on the cover page, a total value of $2,446,011,074 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,446,011,074 with VALUE read as dollars as filed, 13F file number 028-06327. Its rows are added to the quarter's base report (NEW HOLDINGS). The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
CYBERARK SOFTWARE LTD SHSM2682V108Stock1,040,571$464,157,102dollars as filed
COMERICAINC200340107COM3,311,960$287,908,682dollars as filed
CERIDIAN HCM HLDG INC15677J108COM4,096,708$283,328,326dollars as filed
AVIDITY BIOSCIENCES INC COM05370A108Stock3,716,597$268,078,141dollars as filed
FRONTIER COMMUNICATIONS PARE35909D109COM6,901,367$262,735,041dollars as filed
AIR LEASE CORP00912X302CL A3,039,453$195,224,067dollars as filed
HOLOGIC INC436440101COM2,605,031$194,048,760dollars as filed
EXACT SCIENCES CORP COM30063P105Stock1,779,212$180,696,770dollars as filed
CADENCE BANK12740C103COM2,916,809$124,956,098dollars as filed
CONFLUENT INC20717M103CLASS A COM3,970,660$120,072,759dollars as filed
SEALED AIR CORP NEW81211K100COM1,195,854$49,544,233dollars as filed
PLYMOUTH INDL REIT INC COM729640102REIT350,677$7,672,814dollars as filed
HILLENBRAND INC431571108COM239,227$7,588,281dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001132716-26-000004 base2026-02-13acceptance time not in the bulk data set
13F-HR/A 0001132716-26-000009 added2026-03-04acceptance time not in the bulk data set
13F-HR/A 0001132716-26-000011this filing2026-05-15acceptance time not in the bulk data set
13F-HR/A 0001132716-26-000017 added2026-08-14acceptance time not in the bulk data set