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Portfolio (Quarterly) Guide ↗

Calamos Advisors LLC

· CIK 0001316507
13F Portfolio $30.1B AUM 1,059 positions Filed Jul 31, 2026 EDGAR ↗ ← All Funds
Q2 2026 Q4 2025 · All 281 New 168 Added 370 Reduced 225 Exited
Page 1 of 9  ·  168 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
1 SPY PUT STATE STR SPDR S&P 500 ETF T Financial Services 1,246,800.0 $810.8M 2.70% +320K +34.6% $650.34 +18.8%
2 SPY CALL STATE STR SPDR S&P 500 ETF T Financial Services 853,300.0 $554.9M 1.85% +243K +39.8% $650.34 +18.8%
3 LLY ELI LILLY & CO Healthcare 283,001.0 $339.4M 1.13% +10K +3.8% $1199.43 -1.2%
4 AMD ADVANCED MICRO DEVICES INC Technology 540,770.0 $314.1M 1.04% +170K +45.7% $580.91 -12.9%
5 AMAT APPLIED MATLS INC Technology 303,395.0 $219.4M 0.73% +87K +40.0% $723.00 -26.0%
6 INTC INTEL CORP Technology 1,268,305.0 $177.1M 0.59% +332K +35.5% $139.63 -25.9%
7 CAT CATERPILLAR INC Industrials 150,261.0 $160.0M 0.53% +55K +57.0% $1064.90 -17.2%
8 SNOWFLAKE INC 83,995,000.0 $148.4M 0.49% +45.2M +116.3% $1.77
9 ON SEMICONDUCTOR CORP 122,336,000.0 $147.7M 0.49% +15.7M +14.8% $1.21
10 CSCO CISCO SYS INC Technology 1,178,914.0 $138.5M 0.46% +49K +4.3% $117.46 -3.9%
11 UNH UNITEDHEALTH GROUP INC Healthcare 309,379.0 $128.6M 0.43% +70K +29.0% $415.63 -4.8%
12 RIVIAN AUTOMOTIVE INC 91,611,000.0 $108.6M 0.36% +14.7M +19.1% $1.19
13 LIN LINDE PLC Basic Materials 206,610.0 $107.2M 0.36% +8K +4.2% $518.94 -8.6%
14 PM PHILIP MORRIS INTL INC Consumer Defensive 581,825.0 $105.3M 0.35% +22K +4.0% $180.91 +2.0%
15 GE GE AEROSPACE Industrials 277,306.0 $103.6M 0.34% +2K +0.6% $373.73 -1.2%
16 C CITIGROUP INC Financial Services 735,465.0 $102.9M 0.34% +84K +12.8% $139.96 -1.0%
17 CMS ENERGY CORP 76,823,000.0 $85.9M 0.29% +15.3M +24.8% $1.12
18 AKAMAI TECHNOLOGIES INC 70,576,000.0 $84.2M 0.28% +20.7M +41.4% $1.19
19 PANW PALO ALTO NETWORKS INC Technology 245,320.0 $83.7M 0.28% +46K +23.1% $341.02 +10.2%
20 PWR QUANTA SVCS INC Industrials 111,284.0 $80.1M 0.27% +8K +7.9% $720.04 +0.3%
Page 1 of 9  ·  168 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 38.6%
Financial Services 10.8%
Communication Services 10.7%
Consumer Cyclical 9.7%
Healthcare 9.2%
Industrials 8.4%
Consumer Defensive 4.7%
Energy 2.9%
Utilities 2.3%
Basic Materials 1.6%