OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
CIK 1132716 · Holdings on Dec 31, 2025 · First reported Feb 13, 2026
Top ten holdings
Q4 2025- CYBR12.39%
- 16115Q30810.15%
- CMA7.69%
- DAY7.56%
- RNA7.16%
- FYBR7.01%
- 00912X3025.21%
- 4364401015.18%
- EXK4.82%
- BXS3.34%
Share classes counted separately70.51%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- 00912X302Weight increased · +3.65 pp1.56% → 5.21%Shares +2.22M (+271.84%)
- 16115Q308Weight increased · +2.45 pp7.70% → 10.15%Shares +563.70K (+44.04%)
- CYBRWeight decreased · -1.96 pp14.35% → 12.39%Shares +52.76K (+5.34%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 25
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | CYBRCYBERARK SOFTWARE LTD/ISRAELSHS View history and evidence | $464.16M | 12.39% | 1.04M shares | 14.35% → 12.39%-1.96 pp +52.76K (+5.34%) | Added | ↗▾ |
| 02 | 16115Q308CHART INDS View history and evidence | $380.23M | 10.15% | 1.84M shares | 7.70% → 10.15%+2.45 pp +563.70K (+44.04%) | Added | ↗▾ |
| 03 | CMACOMERICA INC View history and evidence | $287.91M | 7.69% | 3.31M shares | Prior unavailable +3.31M | New | ↗▾ |
| 04 | DAYDAYFORCE INC View history and evidence | $283.33M | 7.56% | 4.10M shares | Prior unavailable +4.10M | New | ↗▾ |
| 05 | RNAAVIDITY BIOSCIENCES INC View history and evidence | $268.08M | 7.16% | 3.72M shares | Prior unavailable +3.72M | New | ↗▾ |
| 06 | FYBRFRONTIER COMMUNICATIONS PARE View history and evidence | $262.74M | 7.01% | 6.90M shares | 6.60% → 7.01%+0.41 pp +1.02M (+17.37%) | Added | ↗▾ |
| 07 | 00912X302AIR LEASECLA View history and evidence | $195.22M | 5.21% | 3.04M shares | 1.56% → 5.21%+3.65 pp +2.22M (+271.84%) | Added | ↗▾ |
| 08 | 436440101HOLOGIC INC View history and evidence | $194.05M | 5.18% | 2.61M shares | Prior unavailable +2.61M | New | ↗▾ |
| 09 | EXKEXACT SCIENCES CORP View history and evidence | $180.70M | 4.82% | 1.78M shares | Prior unavailable +1.78M | New | ↗▾ |
| 10 | BXSCADENCE BANK View history and evidence | $124.96M | 3.34% | 2.92M shares | Prior unavailable +2.92M | New | ↗▾ |
Options overlay 36
$10.24M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
LCIDLUCID GROUP INC View history and evidence | Put | 2.78M | $4.14M | -387.30K (-12.24%) | ▾ |
HTZHERTZ GLOBAL HLDGS INC View history and evidence | Put | 1.19M | $752.45K | 0 (0.00%) | ▾ |
SABRSABRE CORP View history and evidence | Put | 688.60K | $705.82K | 0 (0.00%) | ▾ |
3 / 36 options · preview only
Exited positions 118
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| VRNA VERONA PHARMA PLC - ADR | Non-derivative | -4,283,462 | -$457.09M | SEC filing ↗ | SEC filing ↗ |
| KEL KELLANOVA | Non-derivative | -3,533,015 | -$289.78M | SEC filing ↗ | SEC filing ↗ |
| 62482R107 MR COOPER GROUP INC | Non-derivative | -799,969 | -$168.63M | SEC filing ↗ | SEC filing ↗ |
3 / 118 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1132716 · Period 2025-12-31
Data loaded 2026-09-23 · First reported 2026-02-13
Amendments and versions
{
"amendments_merged": [
{
"action": "MERGE_ADD",
"accession": "0001132716-26-000009",
"cover_total": 72323424,
"filing_date": "2026-03-04",
"claimed_type": "NEW HOLDINGS",
"confidential": false,
"positions_added": 1,
"positions_restated": 0,
"positions_cancelled": 0
},
{
"action": "MERGE_ADD",
"accession": "0001132716-26-000011",
"cover_total": 2446011074,
"filing_date": "2026-05-15",
"claimed_type": "NEW HOLDINGS",
"confidential": false,
"positions_added": 13,
"positions_restated": 0,
"positions_cancelled": 0
},
{
"action": "MERGE_ADD",
"accession": "0001132716-26-000017",
"cover_total": 380233880,
"filing_date": "2026-08-14",
"claimed_type": "NEW HOLDINGS",
"confidential": false,
"positions_added": 1,
"positions_restated": 0,
"positions_cancelled": 0
}
],
"prior_versions": null,
"cover_table_value": 857835950
}Research all 236 reported holdings.
This page includes 30 of 236 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
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{"cik":"1132716","quarter":"2025Q4","page_size":100}
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Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.