O'Connor Alternative Investments LLC 13F Holdings · Q2 2026
O'Connor Alternative Investments LLC reported 148 securities worth $1.37B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: GTLS (43.68%), BLD (12.42%), NET (3.57%). Among its top 25 positions this quarter: 12 new, 7 added, 2 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | GTLS | CHART INDS | $598.6M | 43.68% | 2.9M | Added |
| 2 | BLD | TOPBUILD C | $170.3M | 12.42% | 480,292 | New |
| 3 | NET | CLOUDFLARE | $48.9M | 3.57% | 0 | Added |
| 4 | SNOW | SNOWFLAKE | $37.2M | 2.71% | 0 | Trimmed |
| 5 | ON | ON SEMICON | $30.2M | 2.20% | 0 | Added |
| 6 | AKAM | AKAMAI TEC | $29.8M | 2.17% | 0 | Added |
| 7 | GOOG | ALPHABET I | $28.3M | 2.06% | 80,020 | Added |
| 8 | SMCIP | SUPER MICR | $28.2M | 2.06% | 550,000 | New |
| 9 | KLAR | KLARNA GRO | $22.8M | 1.66% | 1.1M | Hold |
| 10 | GOOGN | ALPHABET I | $22.6M | 1.65% | 450,000 | New |
| 11 | GMEWS | GAMESTOP C | $20.5M | 1.49% | 0 | New |
| 12 | LYV | LIVE NATIO | $17.8M | 1.30% | 0 | Trimmed |
| 13 | DASH | DOORDASH I | $14.8M | 1.08% | 0 | New |
| 14 | AKAM | AKAMAI TEC | $14.6M | 1.07% | 0 | New |
| 15 | Z | ZILLOW GRO | $10.4M | 0.76% | 330,595 | Added |
| 16 | HALO | HALOZYME T | $10.2M | 0.75% | 0 | New |
| 17 | ORCLPRD | ORACLE COR | $9.0M | 0.66% | 200,000 | New |
| 18 | NWSA | NEWS CORP | $8.6M | 0.63% | 348,019 | New |
| 19 | JENA | JENA ACQUI | $7.3M | 0.53% | 700,000 | Hold |
| 20 | FOX | FOX CORP | $7.1M | 0.52% | 150,908 | Added |
| 21 | HEIA | HEICO CORP | $6.1M | 0.44% | 23,615 | New |
| 22 | EGHA | EGH ACQUIS | $5.2M | 0.38% | 500,000 | Hold |
| 23 | GHXIU | GORES HOLD | $5.1M | 0.37% | 500,000 | New |
| 24 | IREN | IREN LIMIT | $5.1M | 0.37% | 111,300 | New |
| 25 | OIM | ONEIM ACQU | $5.0M | 0.37% | 500,000 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR