Holders — by stockHoldings — by fund
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2025-12-31 · filed with the SEC up to 45 days after quarter end · CIK 0001132716
$2.45B
disclosed book value
13
positions
19%
largest position share
Positions, as of 2025-12-31
top 13 of 13 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | CYBERARK S | 1.0M | $464.2M | 19% |
| 2 | CMACOMERICA I | 3.3M | $287.9M | 11.8% |
| 3 | DAYDAYFORCE I | 4.1M | $283.3M | 11.6% |
| 4 | RNAGBPAVIDITY BI | 3.7M | $268.1M | 11% |
| 5 | FYBRFRONTIER C | 6.9M | $262.7M | 10.7% |
| 6 | ALAIR LEASE | 3.0M | $195.2M | 8% |
| 7 | HO1HOLOGIC IN | 2.6M | $194.0M | 7.9% |
| 8 | EXKEXACT SCIE | 1.8M | $180.7M | 7.4% |
| 9 | CADECADENCE BA | 2.9M | $125.0M | 5.1% |
| 10 | 8QRCONFLUENT | 4.0M | $120.1M | 4.9% |
| 11 | SDASEALED AIR | 1.2M | $49.5M | 2% |
| 12 | PLYMPLYMOUTH I | 350,677 | $7.7M | 0.3% |
| 13 | 9HIHILLENBRAN | 239,227 | $7.6M | 0.3% |
Source: SEC Form 13F-HR, reporting period 2025-12-31. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.