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Calamos Advisors LLC

Q4 2023 Holdings

Filed 2024-01-31 | 1062 holdings | $20.6B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Cartesian Growth Corp II*W EXP 07/12/202G19305120$67.5K500,0000.0%
NRG Energy IncDBCV 2.750% 6/0629377CG5$68.4K$53,0000.0%
Newpark RES Inc(NPKI)COM PAR $.01NEW651718504$76.7K11,5500.0%
Everest Consolidator ACQ COR*W EXP 99/99/99929978K110$81.3K625,0000.0%
Proof Acquisition Corp I*W EXP 99/99/99974349W112$83.3K750,0000.0%
Vishay Intertechnology IncNOTE 2.250% 6/1928298AP3$84.0K$85,0000.0%
Hubspot IncNOTE 0.375% 6/0443573AD2$87.3K$42,0000.0%
Burtech Acquisition Corp*W EXP 12/18/202123013112$90.0K1,000,0000.0%
Niocorp Devs LTD(NIOBW)*W EXP 03/17/202654484153$94.3K177,8350.0%
Intuitive Machines Inc*W EXP 02/13/20246125A118$95.0K500,0000.0%
Microstrategy IncNOTE 0.750%12/1594972AC5$97.7K$59,0000.0%
United States STL CorpNOTE 5.000%11/0912909AT5$105.5K$29,0000.0%
Rigel Resource ACQ Corp*W EXP 99/99/999G7573M114$125.0K1,000,0000.0%
Andretti Acquisition Corp*W EXP 99/99/999G26735129$129.2K500,0000.0%
Viavi Solutions IncNOTE 1.000% 3/0925550AB1$129.3K$130,0000.0%
Bitcoin Depot Inc(BTMWW)*W EXP 06/30/20209174P113$140.0K1,000,0000.0%
Cumulus Media Inc(CMLS)COM CL A231082801$148.4K27,8910.0%
Quetta Acquisition CorpUNIT 11/30/202474841A204$150.8K14,7700.0%
Lanzatech Global Inc*W EXP 01/01/20251655R119$157.0K300,0000.0%
Investcorp Europe Acquisitio*W EXP 12/15/202G4923T113$171.9K750,0000.0%
PSQ Holdings Inc(PSQH/WS)*W EXP 99/99/999693691115$175.0K200,0000.0%
Banyan Acquisition Corporati*W EXP 09/30/20206690B115$184.5K500,0000.0%
Omniab Inc(OABIW)*W EXP 11/01/20268218J111$206.0K200,0000.0%
99 Acquisition Group IncUNIT 99/99/999965445K200$206.2K20,0000.0%
Engene Holdings Inc(ENGNW)*W EXP 10/31/20229286M113$212.5K250,0000.0%
Nice LTDNOTE 9/1653656AB4$230.1K$242,0000.0%
Grid Dynamics Hldgs Inc(GDYN)CL A39813G109$233.3K17,5050.0%
Tela BIO Inc(TELA)COM872381108$238.1K35,9700.0%
Spark I Acquisition CorpUNIT 09/28/2028G8316B126$252.1K24,7690.0%
Ishares TR(AGG)CORE US AGGBD ET464287226$253.2K2,5510.0%
Ishares TR(KSA)MSCI SAUDI ARBIA46434V423$260.3K6,1500.0%
Haemonetics Corp MassNOTE 3/0405024AB6$261.8K$294,0000.0%
Lifezone Metals Limited*W EXP 07/05/202G5568L117$267.5K500,0000.0%
Altice USA Inc(OPTU)CL A02156K103$267.8K82,4050.0%
Huron Consulting Group Inc(HURN)COM447462102$278.2K2,7060.0%
Metals Acquisition Limited*W EXP 06/15/202G60409102$285.0K166,6660.0%
Southland Hldgs Inc(SLND/WS)*W EXP 02/14/20284445C118$314.9K750,0000.0%
Israel Acquisitions CorpUNIT 12/12/2027G49667135$324.0K30,0000.0%
Ligand Pharmaceuticals Inc(LGND)COM NEW53220K504$327.5K4,5860.0%
Proshares TR(TQQQ)PutULTRAPRO QQQ74347X831$327.7K9,2000.0%
Dish Network CorporationNOTE 3.375% 8/125470MAB5$359.0K$671,0000.0%
Ishares TR(PFF)PFD AND INCM SEC464288687$373.5K11,9750.0%
Vale S A(VALE)SPONSORED ADS91912E105$419.5K26,4500.0%
Universal Technical Inst Inc(UTI)COM913915104$421.4K33,6620.0%
Ishares TR(IWV)RUSSELL 3000 ETF464287689$456.1K1,6660.0%
Confluent Inc(CFLT)CLASS A COM20717M103$479.7K20,5000.0%
NIO Inc(NIO)SPON ADS62914V106$509.6K56,1900.0%
Ciena Corp(CIEN)COM NEW171779309$513.1K11,4000.0%
Infosys LTD(INFY)SPONSORED ADR456788108$531.2K28,9010.0%
Burlington Stores IncNOTE 2.250% 4/1122017AB2$539.2K$498,0000.0%
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