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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 9 of 15  ·  281 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
161 TPR TAPESTRY INC Consumer Cyclical 10,822.0 $1.6M 0.01% NEW $146.38 -11.9%
162 SPACE ASSET ACQUISITION CORP 147,999.0 $1.6M 0.01% NEW $10.56
163 DCO DUCOMMUN INC DEL Industrials 8,391.0 $1.6M 0.01% NEW $185.21 +10.8%
164 WEST ENCLAVE MERGER CORP 150,000.0 $1.5M 0.01% NEW $10.29
165 MOUNTAIN CREST ACQUISITION 6 150,000.0 $1.5M 0.01% NEW $10.16
166 HENNESSY CAP INVTS CORP VIII 150,000.0 $1.5M 0.01% NEW $10.14
167 AMPERCAP ACQUISITION CO 150,000.0 $1.5M 0.01% NEW $10.04
168 X3 ACQUISITION CORP LTD 149,843.0 $1.5M 0.01% NEW $10.03
169 HCM IV ACQUISITION CORP 148,010.0 $1.5M 0.01% NEW $10.15
170 PROEM ACQUISITION CORP I 148,010.0 $1.5M 0.01% NEW $10.12
171 APERTURE AC 150,000.0 $1.5M 0.01% NEW $9.90
172 PDFS PDF SOLUTIONS INC Technology 20,857.0 $1.5M 0.01% NEW $70.79 -25.4%
173 ARCB ARCBEST CORP Industrials 10,223.0 $1.5M 0.01% NEW $143.54 +1.6%
174 WHITE PEARL ACQUISITION CORP 140,000.0 $1.5M 0.01% NEW $10.48
175 PTGX PROTAGONIST THERAPEUTICS INC Healthcare 11,931.0 $1.5M 0.01% NEW $122.58 +29.4%
176 STM STMICROELECTRONICS N V Technology 19,251.0 $1.4M 0.01% NEW $74.89 -25.5%
177 MIRM MIRUM PHARMACEUTICALS INC Healthcare 12,003.0 $1.4M 0.01% NEW $117.07 -14.7%
178 VO VANGUARD INDEX FDS 17,156.0 $1.4M 0.01% NEW $80.57 +4.3%
179 COGT COGENT BIOSCIENCES INC Healthcare 35,546.0 $1.4M 0.01% NEW $38.70 -2.1%
180 VT VANGUARD INTL EQUITY INDEX F 8,500.0 $1.3M 0.00% NEW $156.95 +3.1%
Page 9 of 15  ·  281 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%