Calamos Advisors LLC
Institutional investor · Portfolio as of Q3 2025
Top Holdings919 positions
NVIDIA CORPORATION | 7.5M | $1.4B | 5.2% | $8.24 | +2158.24% | 27 qtrssince 2019-Q1 | Decreased 0 |
MICROSOFT CORP | 2.2M | $1.1B | 4.2% | $157.16 | +226.89% | 27 qtrssince 2019-Q1 | Decreased 0 |
APPLE INC | 4.1M | $1B | 3.8% | $74.70 | +239.61% | 27 qtrssince 2019-Q1 | Decreased 0 |
STATE STR SPDR S&P 500 ETF T | 1.2M | $711.3M | 2.6% | — | — | — | Decreased — |
AMAZON COM INC | 3.2M | $705.6M | 2.6% | $113.89 | +92.79% | 27 qtrssince 2019-Q1 | Decreased 0 |
ALPHABET INC | 2.2M | $544.8M | 2.0% | $78.20 | +210.07% | 27 qtrssince 2019-Q1 | Decreased 0 |
META PLATFORMS INC | 678,596 | $498.3M | 1.8% | $212.10 | +245.07% | 27 qtrssince 2019-Q1 | Increased 49 |
BROADCOM INC | 1.4M | $462.1M | 1.7% | $49.94 | +555.72% | 27 qtrssince 2019-Q1 | Increased 49 |
| 227.1M | $417.5M | 1.5% | — | — | — | Decreased 0 | |
INVESCO QQQ TR | 751,500 | $414.6M | 1.5% | — | — | — | Increased — |
STATE STR SPDR S&P 500 ETF T | 587,200 | $362.8M | 1.3% | — | — | — | Decreased — |
TESLA INC | 771,312 | $343M | 1.3% | $209.18 | +112.60% | 23 qtrssince 2020-Q1 | Decreased 0 |
| 78.4M | $251.1M | 0.9% | — | — | 4 qtrssince 2024-Q4 | Decreased 0 | |
VISA INC | 717,360 | $244.9M | 0.9% | $177.22 | +91.10% | 27 qtrssince 2019-Q1 | Decreased 0 |
| 3.4M | $238.2M | 0.9% | — | — | 4 qtrssince 2024-Q4 | Decreased 0 | |
JPMORGAN CHASE & CO | 744,568 | $234.9M | 0.9% | $99.62 | +210.68% | 27 qtrssince 2019-Q1 | Decreased 0 |
ALPHABET INC | 961,591 | $234.2M | 0.9% | $86.11 | +182.11% | 27 qtrssince 2019-Q1 | Increased 43 |
| 155.5M | $213.1M | 0.8% | — | — | 15 qtrssince 2022-Q1 | Increased 53 | |
NETFLIX INC. | 177,255 | $212.5M | 0.8% | $45.42 | +163.94% | 27 qtrssince 2019-Q1 | Increased 43 |
ELI LILLY & CO | 274,313 | $209.3M | 0.8% | $178.02 | +325.91% | 27 qtrssince 2019-Q1 | Decreased 0 |
Calamos Advisors LLC manages $27.1B across 919 positions as of Q3 2025. Top holdings: NVDA (5.2%), MSFT (4.2%), AAPL (3.8%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 2.5/5.0.
Active quarter - 117 new positions, 109 exits, 204 increased. Top move: META (INCREASED, conviction 49). Portfolio: $27.1B across 919 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
Verify source filings on SEC EDGAR