Calamos Advisors LLC
Top Portfolio Positions
682 positions ·
$19,317,960,460 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| SPY |
Spdr S&P 500 ETF Trust
|
2,414,103 | $1,569,987,745 | 8.13% | |
| NVDA |
Nvidia Corp
Technology
|
8,196,787 | $1,429,519,652 | 7.40% | |
| AAPL |
Apple Inc.
Technology
|
4,787,595 | $1,215,043,735 | 6.29% | |
| MSFT |
Microsoft Corp
Technology
|
2,430,907 | $899,848,844 | 4.66% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
2,564,613 | $737,480,114 | 3.82% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
3,481,660 | $725,125,328 | 3.75% | |
| AVGO |
Broadcom Inc.
Technology
|
1,658,320 | $513,266,623 | 2.66% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
765,765 | $441,984,242 | 2.29% | |
| META |
Meta Platforms, Inc.
Communication Services
|
745,002 | $426,237,994 | 2.21% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
843,050 | $313,403,837 | 1.62% |
Portfolio Trend
25 quarters · across all stocks
Holdings in SAM
Shares Held
Position Value (USD)
13 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $15,378,969 | 66,749 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $12,754,477 | 65,364 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $13,819,256 | 65,364 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $11,129,756 | 58,329 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $11,003,597 | 46,071 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $8,093,760 | 26,981 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $7,801,286 | 26,981 | Shares | Sole | 2024-11-07 | |
| 2021-06-30 | $824,806 | 808 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $7,212,346 | 5,979 | Shares | Sole | 2021-04-12 | |
| 2020-12-31 | $6,412,174 | 6,449 | Shares | Other | 2021-01-27 | |
| 2020-09-30 | $6,111,965 | 6,919 | Shares | Other | 2020-10-26 | |
| 2020-06-30 | $3,839,729 | 7,155 | Shares | Other | 2020-07-27 | |
| 2020-03-31 | $1,030,270 | 2,803 | Shares | Other | 2020-04-28 | |
| No 13F history on record for this holder in this stock. | ||||||