13F HOLDINGS REPORT (Amended)
UBS OCONNOR LLC
Quarter ended Q1 2023 · Filed February 14, 2023 · Accession 0001132716-23-000002
Total Value
$1.72B
Positions
13
Other Managers
0
Confidential Omitted
No
Holdings (13)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | ROGERS C | ROG | 1,780,443 | $466.6M | 27.20% |
| 2 | BIOHAVEN | BHVN | 1,944,564 | $283.3M | 16.51% |
| 3 | MANDIANT | 562662106 | 12,632,820 | $275.6M | 16.06% |
| 4 | SWITCH I | 87105L104 | 6,263,747 | $209.8M | 12.23% |
| 5 | NIELSEN | NODK | 5,456,261 | $126.7M | 7.38% |
| 6 | 90184L102 | 2,840,112 | $106.2M | 6.19% | |
| 7 | ZENDESK | 98936J101 | 1,325,000 | $98.1M | 5.72% |
| 8 | DUKE REA | 264411505 | 838,654 | $46.1M | 2.69% |
| 9 | MANTECH | 564563104 | 407,507 | $38.9M | 2.27% |
| 10 | COVETRUS | 22304C100 | 1,496,644 | $31.1M | 1.81% |
| 11 | ALLEGHAN | 017175100 | 21,175 | $17.6M | 1.03% |
| 12 | GCP APPL | 36164Y101 | 380,754 | $11.9M | 0.69% |
| 13 | CHANGE H | 15912K100 | 164,150 | $3.8M | 0.22% |