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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 19  ·  370 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
1 NVDA NVIDIA CORPORATION Technology 7,059,874.0 $1.41B 4.70% -155K -2.1% $200.09 +15.4%
2 AAPL APPLE INC Technology 3,925,539.0 $1.14B 3.78% -50K -1.2% $289.36 +14.2%
3 — WESTERN DIGITAL CORP — 48,728,000.0 $825.1M 2.74% -27.7M -36.2% $16.93 —
4 MSFT MICROSOFT CORP Technology 2,045,038.0 $762.8M 2.54% -83K -3.9% $373.02 +37.5%
5 GOOGL ALPHABET INC Communication Services 2,019,467.0 $721.7M 2.40% -266K -11.6% $357.37 -5.4%
6 AMZN AMAZON COM INC Consumer Cyclical 2,991,600.0 $713.0M 2.37% -149K -4.7% $238.34 +4.1%
7 AVGO BROADCOM INC Technology 1,374,612.0 $519.3M 1.73% -9K -0.7% $377.75 -9.0%
8 META META PLATFORMS INC Communication Services 657,623.0 $370.4M 1.23% -6K -0.8% $563.29 +28.9%
9 MU MICRON TECHNOLOGY INC Technology 313,454.0 $361.8M 1.20% -85K -21.4% $1154.29 -4.9%
10 GOOG ALPHABET INC — 907,212.0 $320.5M 1.07% -17K -1.8% $353.33 —
11 TSLA TESLA INC Consumer Cyclical 746,440.0 $314.0M 1.04% -52K -6.5% $420.60 -15.8%
12 JPM JPMORGAN CHASE & CO Financial Services 708,384.0 $231.9M 0.77% -5K -0.7% $327.33 +1.8%
13 V VISA INC Financial Services 661,467.0 $226.9M 0.76% -37K -5.2% $343.09 +4.9%
14 — ALIBABA GROUP HLDG LTD — 189,049,000.0 $223.2M 0.74% -3.1M -1.6% $1.18 —
15 QQQ PUT INVESCO QQQ TR Financial Services 341,600.0 $197.2M 0.66% -332K -49.3% $577.18 +28.6%
16 — BOEING CO — 2,754,965.0 $185.4M 0.62% -355K -11.4% $67.30 —
17 — HEWLETT PACKARD ENTERPRISE C — 1,586,652.0 $183.5M 0.61% -302K -16.0% $115.66 —
18 GS GOLDMAN SACHS GROUP INC Financial Services 165,711.0 $167.6M 0.56% -5K -2.8% $1011.37 -11.3%
19 JNJ JOHNSON & JOHNSON Healthcare 647,222.0 $164.4M 0.55% -4K -0.5% $253.97 +1.8%
20 XOM EXXON MOBIL CORP Energy 1,135,866.0 $155.3M 0.52% -39K -3.3% $136.72 +19.9%
Page 1 of 19  ·  370 positions

① 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 39.4%
Financial Services 11.0%
Consumer Cyclical 9.9%
Healthcare 9.4%
Communication Services 9.1%
Industrials 8.6%
Consumer Defensive 4.7%
Energy 2.9%
Utilities 2.3%
Basic Materials 1.6%