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Portfolio (Quarterly) Guide ↗

Calamos Advisors LLC

· CIK 0001316507
13F Portfolio $27.1B AUM Filed Oct 20, 2025 EDGAR ↗ ← All Funds
Q4 2025 Q3 2025 · All 919 New
Page 5 of 46  ·  919 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
81 MSFT CALL MICROSOFT CORP Technology 142,100.0 $70.7M 0.26% NEW $497.41 -15.2%
82 ABT ABBOTT LABS Healthcare 510,523.0 $68.4M 0.25% NEW $133.94 -34.4%
83 AXP AMERICAN EXPRESS CO Financial Services 203,656.0 $67.6M 0.25% NEW $332.16 -6.0%
84 UNP UNION PAC CORP Industrials 283,927.0 $67.1M 0.25% NEW $236.37 +14.5%
85 MU MICRON TECHNOLOGY INC Technology 395,621.0 $66.2M 0.24% NEW $167.32 +333.1%
86 KO COCA COLA CO Consumer Defensive 995,637.0 $66.0M 0.24% NEW $66.32 +21.9%
87 MPC MARATHON PETE CORP Energy 336,206.0 $64.8M 0.24% NEW $192.74 +32.3%
88 BA BOEING CO Industrials 299,003.0 $64.5M 0.24% NEW $215.83 +2.2%
89 CLOUDFLARE INC 51,722,000.0 $64.4M 0.24% NEW $1.25
90 NSC NORFOLK SOUTHN CORP Industrials 214,274.0 $64.4M 0.24% NEW $300.41 +5.2%
91 SEA LTD 66,589,000.0 $64.0M 0.24% NEW $0.96
92 SNOWFLAKE INC 41,297,000.0 $62.7M 0.23% NEW $1.52
93 STRATEGY INC 35,076,000.0 $62.6M 0.23% NEW $1.79
94 CMS ENERGY CORP 56,473,000.0 $61.9M 0.23% NEW $1.10
95 WM WASTE MGMT INC DEL Industrials 279,054.0 $61.6M 0.23% NEW $220.83 -0.5%
96 TMUS T-MOBILE US INC Communication Services 256,807.0 $61.5M 0.23% NEW $239.38 -22.6%
97 T AT&T INC Communication Services 2,130,746.0 $60.2M 0.22% NEW $28.24 -14.9%
98 AKAMAI TECHNOLOGIES INC 62,676,000.0 $60.1M 0.22% NEW $0.96
99 COINBASE GLOBAL INC 47,239,000.0 $59.4M 0.22% NEW $1.26
100 SHW SHERWIN WILLIAMS CO Basic Materials 171,406.0 $59.4M 0.22% NEW $346.26 -13.3%
Page 5 of 46  ·  919 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 35.7%
Financial Services 12.5%
Communication Services 11.7%
Consumer Cyclical 11.3%
Healthcare 8.3%
Industrials 7.8%
Consumer Defensive 4.6%
Energy 3.1%
Utilities 2.0%
Basic Materials 1.8%