Calamos Advisors LLC
CIK: 1316507SEC EDGAR →
Portfolio Value
$10.5T
Holdings
1,151
As of
Q1 2026
New Positions
1,086
Closed Positions
0
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | WESTERN DIGITAL CORP | 55,616,000 | $398.9B | 3.81% |
| 2 | ALIBABA GROUP HLDG LTD | 189,044,000 | $262.4B | 2.51% |
| 3 | BOEING CO | 2,863,092 | $185.8B | 1.78% |
| 4 | — ORACLE CORP | 4,083,470 | $183.8B | 1.76% |
| 5 | NFLXCall NETFLIX INC. | 1,749,767 | $168.2B | 1.61% |
| 6 | WELLS FARGO & CO | 1,682,021 | $133.9B | 1.28% |
| 7 | EFAPut ISHARES TR | 1,386,127 | $133.3B | 1.27% |
| 8 | MKS INC. | 78,265,000 | $129.8B | 1.24% |
| 9 | LUMENTUM HLDGS INC | 11,387,000 | $114.8B | 1.10% |
| 10 | — PPL CORP | 2,235,357 | $114.7B | 1.10% |
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Unknown | 285 | $6.5T | 62.3% |
| Financial Services | 274 | $1.3T | 12.5% |
| Technology | 172 | $460.4B | 4.4% |
| Communication Services | 21 | $368.5B | 3.5% |
| Consumer Cyclical | 63 | $346.7B | 3.3% |
| Consumer Defensive | 33 | $296.5B | 2.8% |
| Healthcare | 83 | $287.6B | 2.7% |
| Industrials | 113 | $267.0B | 2.6% |
| Utilities | 18 | $236.6B | 2.3% |
| Energy | 36 | $214.6B | 2.1% |
| Basic Materials | 30 | $110.1B | 1.1% |
| Real Estate | 23 | $50.5B | 0.5% |