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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 33 of 49  ·  980 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
641 SNOW ROTHSCHILD ACQUISITION 250,000.0 $2.5M 0.01% NEW $10.00
642 LIND LINDBLAD EXPEDITIONS HLDGS I Consumer Cyclical 88,161.0 $2.5M 0.01% NEW $28.24 +12.7%
643 INTERPRIVATE INVTS PARTNERS 250,000.0 $2.5M 0.01% NEW $9.92
644 PARSONS CORP DEL 2,452,000.0 $2.4M 0.01% -611K -19.9% $0.99
645 JAAA JANUS DETROIT STR TR 47,481.0 $2.4M 0.01% -24K -33.3% $50.49 +0.3%
646 WELLS FARGO & CO 2,063.0 $2.4M 0.01% -20.0 -1.0% $1157.00
647 BANDWIDTH INC 2,500,000.0 $2.4M 0.01% -5.0M -66.7% $0.94
648 IONS IONIS PHARMACEUTICALS INC Healthcare 29,358.0 $2.3M 0.01% -4K -11.5% $79.29 -23.3%
649 GUARDANT HEALTH INC 1,871,000.0 $2.3M 0.01% NEW $1.24
650 LFUS LITTELFUSE INC Technology 4,989.0 $2.3M 0.01% NEW $455.33 -8.9%
651 RBC RBC BEARINGS INC Industrials 3,524.0 $2.3M 0.01% -187.0 -5.0% $644.06 -19.2%
652 CARTESIAN GROWTH CORP IV 225,000.0 $2.2M 0.01% NEW $10.00
653 D. BORAL ARC ACQ I CORP. 197,406.0 $2.2M 0.01% $11.35
654 LUMENTUM HLDGS INC 341,000.0 $2.2M 0.01% -828K -70.8% $6.54
655 BROS DUTCH BROS INC Consumer Cyclical 30,898.0 $2.2M 0.01% +7K +30.9% $71.81 -30.0%
656 DIOD DIODES INC Technology 20,181.0 $2.2M 0.01% NEW $109.44 -13.8%
657 ABONY ACQUISITION CORP I 213,890.0 $2.2M 0.01% NEW $10.26
658 SMCI SUPER MICRO COMPUTER INC Technology 74,740.0 $2.2M 0.01% -1K -1.8% $29.33 +24.7%
659 TWLO TWILIO INC Communication Services 10,567.0 $2.2M 0.01% NEW $206.33 +7.5%
660 SHREYA ACQUISITION GROUP 200,000.0 $2.1M 0.01% NEW $10.55
Page 33 of 49  ·  980 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%