Calamos Advisors LLC
Calamos Advisors LLC reported 980 positions worth $30.07B as of June 30, 2026 (13F filed July 31, 2026). Largest holding: NVDA (4.7%).
| # | Symbol | Company | Type | Value ↓ | % Port. | Shares | 1Y | YTD |
|---|---|---|---|---|---|---|---|---|
| ▸ 1 | NVDA | SH | $1.41B | 4.70% | 7,059,874 | — | — | |
| ▸ 2 | AAPL | SH | $1.14B | 3.78% | 3,925,539 | — | — | |
| ▸ 3 | CBOX | SH | $1.08B | 3.58% | 10,693,254 | — | — | |
| ▸ 4 | WDC 3 11-15-28 | SH | $825.1M | 2.74% | 48,728,000 | — | — | |
| ▸ 5 | SPY | PUT | $810.8M | 2.70% | 1,246,800 | — | — | |
| ▸ 6 | MSFT | SH | $762.8M | 2.54% | 2,045,038 | — | — | |
| ▸ 7 | GOOGL | SH | $721.7M | 2.40% | 2,019,467 | — | — | |
| ▸ 8 | AMZN | SH | $713.0M | 2.37% | 2,991,600 | — | — | |
| ▸ 9 | SPY | CALL | $554.9M | 1.85% | 853,300 | — | — | |
| ▸ 10 | AVGO | SH | $519.3M | 1.73% | 1,374,612 | — | — |
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Frequently Asked Questions
What stocks does Calamos Advisors LLC hold as of Q2 2026?
Calamos Advisors LLC reported 980 positions worth $30.07B in its Q2 2026 13F filing. Largest positions: NVDA (4.7%), AAPL (3.8%), CBOX (3.6%), WDC 3 11-15-28 (2.7%) and SPY (2.7%).
What did Calamos Advisors LLC buy in Q2 2026?
No previous quarter is available yet; the comparison appears with the next filing.
What did Calamos Advisors LLC sell in Q2 2026?
No previous quarter is available yet.
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.