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Holdings (Monthly) Guide ↗

Calamos Convertible Opportunities & Income Fund

Monthly Holdings $1.5B AUM 54 positions Period Jan 2026 Filed Mar 31, 2026 EDGAR ↗ ← All Funds
All 396 New 28 Added 54 Reduced 390 Exited · Jan 2026 vs Apr 2024
# Name Ticker Since Shares Shares Δ Value Val Δ% % Port Cat
1 TYLER TECHNOLOGIES INC 902252AB1 Jul 2024 4,250,000 -5,750,000 $4.2M -59.7% 0.47% DBT
2 LANTHEUS HOLDINGS INC 516544AB9 Jul 2024 2,721,000 -1,000,000 $3.1M -26.0% 0.35% DBT
3 JAZZ INVESTMENTS I LTD 472145AF8 Jul 2024 2,200,000 -7,750,000 $2.4M -74.7% 0.27% DBT
4 ENERGIZER HOLDINGS INC 29272WAD1 Jul 2024 1,096,000 -235,000 $1.1M -10.5% 0.12% DBT
5 Energy Transfer LP 29273V100 Jul 2024 56,650 -10,350 $1.0M -0.8% 0.12% EC
6 AMWINS GROUP INC 031921AB5 Jul 2024 983,000 -940,000 $970K -44.6% 0.11% DBT
7 Station Casinos LLC 85769EBB6 Jul 2024 933,375 -16,625 $935K -1.7% 0.10% LON
8 TGNR INTERMEDIATE HOLDIN 77289KAA3 Jul 2024 935,000 -405,000 $926K -25.2% 0.10% DBT
9 CCO HLDGS LLC/CAP CORP 1248EPCD3 Jul 2024 965,000 -90,000 $924K +5.1% 0.10% DBT
10 CCO HLDGS LLC/CAP CORP 1248EPCE1 Jul 2024 980,000 -705,000 $923K -32.7% 0.10% DBT
11 ENERGY TRANSFER LP 29273RBA6 Jul 2024 915,000 -485,000 $918K -27.8% 0.10% DBT
12 JEFFERIES FIN LLC / JFIN 47232MAF9 Jul 2024 935,000 -1,500,000 $907K -58.6% 0.10% DBT
13 Padagis LLC 69526PAC8 Jul 2024 976,846 -11,389 $896K -1.4% 0.10% LON
14 Enterprise Products Partners LP 293792107 Jul 2024 26,095 -13,700 $866K -22.5% 0.10% EC
15 ACRISURE LLC / FIN INC 00489LAK9 Jul 2024 818,000 -732,000 $849K -44.9% 0.10% DBT
16 SIMMONS FOOD INC/SIMMONS 82873MAA1 Jul 2024 875,000 -475,000 $845K -27.6% 0.09% DBT
17 PATRICK INDUSTRIES INC 703343AD5 Jul 2024 849,000 -600,000 $841K -36.2% 0.09% DBT
18 ACProducts, Inc. 00488YAB2 Jul 2024 937,859 -17,186 $808K -2.9% 0.09% LON
19 ZI TECH LLC/ZI FIN CORP 98981BAA0 Jul 2024 860,000 -240,000 $787K -19.1% 0.09% DBT
20 SIRIUS XM RADIO LLC 82967NBC1 Jul 2024 770,000 -480,000 $774K -33.6% 0.09% DBT
21 JETBLUE 2020-1 CLASS B 477164AB3 Jul 2024 764,813 -488 $768K -1.9% 0.09% DBT
22 AMER AIRLINE 21-1B PTT 02376LAA3 Jul 2024 791,860 -208,080 $763K -15.8% 0.09% DBT
23 METLIFE INC 59156RAP3 Jul 2024 715,000 -783,000 $751K -49.7% 0.08% DBT
24 HUB INTERNATIONAL LTD 44332PAG6 Jul 2024 735,000 -695,000 $735K -44.3% 0.08% DBT
25 BROOKFIELD PPTY REIT INC 11284DAC9 Jul 2024 742,000 -403,000 $733K -28.6% 0.08% DBT
26 PREMIER ENTERTAINMENT SU 74052HAA2 Jul 2024 960,000 -380,000 $710K -29.1% 0.08% DBT
27 GLOBAL NET LEASE/GLOBAL 37892AAA8 Jul 2024 722,000 -475,000 $704K -31.0% 0.08% DBT
28 ALASKA AIRLINES 2020 TR 01166VAA7 Jul 2024 699,267 -135,220 $702K -13.3% 0.08% DBT
29 Iron Mountain Inc 46284NAV1 Jul 2024 705,600 -12,600 $701K -2.3% 0.08% LON
30 BRITISH AIR 21-1 B PTT 11042CAB6 Jul 2024 695,551 -212,112 $671K -18.6% 0.08% DBT
31 SPEEDWAY MOT/SPEEDWAY FD 84779MAA2 Jul 2024 668,000 -30,000 $667K +1.3% 0.07% DBT
32 MACY'S RETAIL HLDGS LLC 55617LAL6 Jul 2024 646,000 -475,000 $628K -33.5% 0.07% DBT
33 SONIC AUTOMOTIVE INC 83545GBD3 Jul 2024 610,000 -480,000 $600K -38.6% 0.07% DBT
34 LUMEN TECHNOLOGIES INC 156700AM8 Jul 2024 605,000 -115,000 $598K +171.3% 0.07% DBT
35 CCO HLDGS LLC/CAP CORP 1248EPBT9 Jul 2024 586,000 -1,544,000 $587K -70.6% 0.07% DBT
36 Caesars Entertainment Inc 12768EAG1 Jul 2024 558,888 -401,412 $557K -42.2% 0.06% LON
37 UNIVISION COMMUNICATIONS 914906AY8 Jul 2024 489,000 -235,000 $505K -30.4% 0.06% DBT
38 DANA INC 235825AJ5 Jul 2024 517,000 -206,000 $491K -19.9% 0.06% DBT
39 BATH & BODY WORKS INC 501797AL8 Jul 2024 485,000 -235,000 $491K -31.5% 0.06% DBT
40 UKG Inc 89841EAB1 Jul 2024 493,762 -6,238 $483K -4.0% 0.05% LON
41 United Natural Foods Inc 91116KAD7 Jul 2024 477,415 -167,585 $481K -24.8% 0.05% LON
42 DISH DBS CORP 25470XBD6 Jul 2024 470,000 -540,000 $416K +2.0% 0.05% DBT
43 Clydesdale Acquisition Holdings Inc 18972FAC6 Jul 2024 390,400 -81,200 $389K -17.9% 0.04% LON
44 DIRECTV FIN LLC/COINC 25461LAA0 Jul 2024 350,000 -137,000 $352K -22.5% 0.04% DBT
45 DISH DBS CORP 25470XBB0 Jul 2024 356,000 -239,000 $342K +28.1% 0.04% DBT
46 KOHL'S CORPORATION 500255AV6 Jul 2024 470,000 -607,000 $319K -56.9% 0.04% DBT
47 CSC HOLDINGS LLC 126307BD8 Jul 2024 840,000 -510,000 $314K -46.6% 0.04% DBT
48 MERCER INTL INC 588056BC4 Jul 2024 426,000 -57,000 $313K -40.7% 0.04% DBT
49 SENSATA TECHNOLOGIES BV 81725WAK9 Jul 2024 278,000 -172,000 $272K -32.4% 0.03% DBT
50 DELTA AIR LINES/SKYMILES 830867AB3 Jul 2024 219,083 -19,917 $221K -4.8% 0.02% DBT
51 UNITED AIR 2019-2 B PTT 90932KAA7 Jul 2024 210,622 -143,276 $206K -37.1% 0.02% DBT
52 JETBLUE 2019-1 CLASS B 477165AA2 Jul 2024 166,722 -95,738 $168K -36.8% 0.02% DBT
53 DELL INT LLC / EMC CORP 24703TAD8 Jul 2024 86,000 -344,000 $86K -80.1% 0.01% DBT
54 DirecTV Financing LLC 25460HAB8 Jul 2024 76,596 -656,267 $77K -89.6% 0.01% LON