How many funds does Calamos offer?

This page lists every Calamos ETF, mutual fund, and closed-end fund in our coverage, ordered by assets under management, with one representative share class per mutual fund. The count reflects funds currently open or trading in the US.

What is the largest Calamos fund?

The fund at the top of this list has the most assets under management of any Calamos fund we track. Open it for holdings, dividend history, and expense detail.

Calamos Funds

How This List Is Built

Funds issued by Calamos — ETFs, mutual funds, and closed-end funds — ranked by assets under management.

We list every ETF, mutual fund, and closed-end fund whose issuer resolves to Calamos, ranked by assets under management in US dollars — one representative share class per mutual fund. Issuer is matched from each fund’s sponsor or fund name; expense ratio, yield, and price refresh daily from live data.

Frequently Asked Questions

How many funds does Calamos offer?: This page lists every Calamos ETF, mutual fund, and closed-end fund in our coverage, ordered by assets under management, with one representative share class per mutual fund. The count reflects funds currently open or trading in the US.
What is the largest Calamos fund?: The fund at the top of this list has the most assets under management of any Calamos fund we track. Open it for holdings, dividend history, and expense detail.

Rank	Fund					30D
1	Calamos Market Neutral Fund Class ACVSIX · Mutual fund	$18.21B	1.26%	$16.53	+0.12%$0.02
2	Calamos Growth & Income Fund Class ACVTRX · Mutual fund	$3.46B	1.05%	$59.43	+0.64%$0.38
3	Calamos Strategic Total Return FundCSQ · Closed-end fund	$3.34B	3.69%	$20.83	+1.12%$0.23
4	Calamos Tax-Aware Collateral ETFCBOX	$1.60B	0.19%	$101.66	+0.11%$0.11	—
5	Calamos Autocallable Income ETFCAIE	$1.30B	0.74%	$26.66	+1.14%$0.30
6	Calamos Phineus Long Short Fund Class ACPLSX · Mutual fund	$1.09B	2.30%	$17.47	+0.58%$0.10
7	Calamos Convertible and High Income FundCHY · Closed-end fund	$1.01B	4.01%	$12.56	−0.04%$0.01
8	Calamos Convertible Opportunities and Income FundCHI · Closed-end fund	$997.54M	3.98%	$12.36	−0.08%$0.01
9	Calamos Hedged Equity Income Fund Class ACAHEX · Mutual fund	$873.28M	1.15%	$20.55	+0.49%$0.10
10	Calamos Dynamic Convertible and Income FundCCD · Closed-end fund	$675.50M	4.26%	$23.98	−0.12%$0.03
11	Calamos Global Dynamic Income FundCHW · Closed-end fund	$538.38M	3.85%	$8.43	+0.60%$0.05
12	Calamos Evolving World Growth ACNWGX · Mutual fund	$518.23M	1.30%	$29.96	+0.57%$0.17
13	Calamos Global Growth and Income Fund Class ACVLOX · Mutual fund	$384.42M	1.22%	$14.73	+0.55%$0.08
14	Calamos International Growth Fund Class ACIGRX · Mutual fund	$375.79M	1.20%	$26.33	+1.00%$0.26
15	Calamos Nasdaq Autocallable Income ETFCAIQ	$344.00M	0.74%	$25.40	+0.79%$0.20
16	Calamos Long/Short Equity & Dynamic Income Term TrustCPZ · Closed-end fund	$256.30M	4.38%	$13.06	+0.15%$0.02
17	Calamos Global Equity Fund-Class ACAGEX · Mutual fund	$206.42M	1.40%	$19.40	+0.94%$0.18
18	Calamos Laddered S&P 500 Structured Alt Protection ETFCPSL	$150.90M	0.10%	$28.28	+0.14%$0.04	—
19	Calamos Autocallable Growth ETFCAGE	$146.70M	0.74%	$28.51	+1.64%$0.46
20	Calamos Global Total Return FundCGO · Closed-end fund	$129.23M	4.02%	$13.15	+0.61%$0.08
21	Calamos S&P 500 Structured Alt Protection ETF – MayCPSM	$58.50M	0.69%	$29.55	+0.13%$0.04
22	Calamos S&P 500 Structured Alt Protection ETF – JulyCPSJ	$49.00M	0.69%	$27.95	+0.14%$0.04
23	Calamos S&P 500 Structured Alt Protection ETF – AugustCPSA	$47.80M	0.69%	$28.07	+0.14%$0.04
24	Calamos Aksia Private Equity And Alternatives Fund Class MCAMAX · Mutual fund	$46.41M	—	$12.04	+0.25%$0.03
25	Calamos ETF Trust - Calamos S&P 500 Structured Alt Protection ETF - DecemberCPSD	$46.00M	0.69%	$27.04	+0.00%$0.00	—
26	Calamos Nasdaq-100 Structured Alt Protection ETF – JuneCPNJ	$44.30M	0.69%	$27.59	+0.03%$0.01
27	Calamos Convertible Equity Alternative ETFCVRT	$42.20M	0.69%	$47.15	+0.62%$0.29
28	Calamos Russell 2000 Structured Alt Protection ETF – JulyCPRJ	$40.80M	0.69%	$27.58	+0.07%$0.02
29	Calamos S&P 500 Structured Alt Protection ETF - SeptemberCPST	$36.60M	0.69%	$28.06	+0.18%$0.05
30	Calamos CEF Income & Arbitrage ETFCCEF	$35.30M	0.74%	$29.52	+0.20%$0.06
31	Calamos Russell 2000 Structured Alt Protection ETF – JanuaryCPRY	$35.30M	0.69%	$28.24	+0.11%$0.03
32	Calamos S&P 500 Structured Alt Protection ETF – FebruaryCPSF	$35.20M	0.69%	$26.56	+0.14%$0.04
33	Calamos S&P 500 Structured Alt Protection ETF – MarchCPSR	$34.00M	0.69%	$26.14	+0.11%$0.03
34	Calamos S&P 500 Structured Alt Protection ETF – NovemberCPSN	$32.30M	0.69%	$28.12	+0.18%$0.05
35	Calamos S&P 500 Structured Alt Protection ETF – JuneCPSU	$28.60M	0.69%	$27.81	+0.00%$0.00
36	Calamos S&P 500 Structured Alt Protection ETF – JanuaryCPSY	$27.90M	0.69%	$26.03	+0.21%$0.06
37	Calamos S&P 500 Structured Alt Protection ETF – OctoberCPSO	$27.50M	0.69%	$28.26	+0.09%$0.03
38	Calamos Russell 2000 Structured Alt Protection ETF – OctoberCPRO	$26.40M	0.69%	$28.52	+0.07%$0.02
39	Calamos Bitcoin 80 Series Structured Alt Protection ETF - OctoberCBTO	$24.80M	0.69%	$19.84	+0.00%$0.00	—
40	Calamos S&P 500 Structured Alt Protection ETF – AprilCPSP	$23.80M	0.69%	$27.17	+0.00%$0.00
41	Calamos Nasdaq-100 Structured Alt Protection ETF – SeptemberCPNS	$22.80M	0.69%	$28.34	+0.02%$0.00
42	Calamos ETF Trust - Calamos Nasdaq-100 Structured Alt Protection ETF - DecemberCPNQ	$22.20M	0.69%	$27.69	+0.00%$0.00	—
43	Calamos Nasdaq Equity & Income ETFCANQ	$20.70M	0.74%	$29.71	+0.55%$0.16
44	Calamos Antetokounmpo Global Sustainable Equities ETFSROI	$18.60M	0.95%	$36.92	+0.00%$0.00
45	Calamos Bitcoin Structured Alt Protection ETF - JanuaryCBOJ	$15.70M	0.69%	$24.11	−0.07%$0.02	—
46	Calamos Nasdaq-100 Structured Alt Protection ETF – MarchCPNM	$14.90M	0.69%	$27.02	+0.00%$0.00
47	Calamos Russell 2000 Structured Alt Protection ETF – AprilCPRA	$13.30M	0.69%	$27.85	+0.00%$0.00
48	Calamos Bitcoin 90 Series Structured Alt Protection ETF- OctoberCBXO	$6.70M	0.69%	$22.18	+0.00%$0.00	—
49	Calamos Bitcoin Structured Alt Protection ETF - OctoberCBOO	$6.20M	0.69%	$24.65	+0.00%$0.00	—
50	Calamos Bitcoin 80 Series StrucCBTA	$5.80M	0.69%	$23.31	+0.19%$0.04	—
51	Calamos Bitcoin Structured AltCBOA	$5.00M	0.69%	$24.88	+0.30%$0.07	—
52	Calamos Bitcoin 90 Series StrucCBXA	$4.60M	0.69%	$22.93	+0.00%$0.00	—
53	Calamos Active Hedged Equity ETFCHDG	$2.50M	0.64%	$25.10	+0.48%$0.12	—
54	Calamos Laddered Bitcoin Structured Alt Protection ETFCBOL	$2.40M	0.10%	$23.85	+0.00%$0.00	—
55	Calamos Laddered Bitcoin 80 Series Structured Alt Protection ETFCBTL	$2.40M	0.10%	$19.18	+0.66%$0.12	—
56	Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETFCBXL	$1.60M	0.10%	$20.88	+0.00%$0.00	—

Rank	Fund					30D
1	Calamos Market Neutral Fund Class ACVSIX · Mutual fund	$18.21B	1.26%	$16.53	+0.12%$0.02
2	Calamos Growth & Income Fund Class ACVTRX · Mutual fund	$3.46B	1.05%	$59.43	+0.64%$0.38
3	Calamos Strategic Total Return FundCSQ · Closed-end fund	$3.34B	3.69%	$20.83	+1.12%$0.23
4	Calamos Tax-Aware Collateral ETFCBOX	$1.60B	0.19%	$101.66	+0.11%$0.11	—
5	Calamos Autocallable Income ETFCAIE	$1.30B	0.74%	$26.66	+1.14%$0.30
6	Calamos Phineus Long Short Fund Class ACPLSX · Mutual fund	$1.09B	2.30%	$17.47	+0.58%$0.10
7	Calamos Convertible and High Income FundCHY · Closed-end fund	$1.01B	4.01%	$12.56	−0.04%$0.01
8	Calamos Convertible Opportunities and Income FundCHI · Closed-end fund	$997.54M	3.98%	$12.36	−0.08%$0.01
9	Calamos Hedged Equity Income Fund Class ACAHEX · Mutual fund	$873.28M	1.15%	$20.55	+0.49%$0.10
10	Calamos Dynamic Convertible and Income FundCCD · Closed-end fund	$675.50M	4.26%	$23.98	−0.12%$0.03
11	Calamos Global Dynamic Income FundCHW · Closed-end fund	$538.38M	3.85%	$8.43	+0.60%$0.05
12	Calamos Evolving World Growth ACNWGX · Mutual fund	$518.23M	1.30%	$29.96	+0.57%$0.17
13	Calamos Global Growth and Income Fund Class ACVLOX · Mutual fund	$384.42M	1.22%	$14.73	+0.55%$0.08
14	Calamos International Growth Fund Class ACIGRX · Mutual fund	$375.79M	1.20%	$26.33	+1.00%$0.26
15	Calamos Nasdaq Autocallable Income ETFCAIQ	$344.00M	0.74%	$25.40	+0.79%$0.20
16	Calamos Long/Short Equity & Dynamic Income Term TrustCPZ · Closed-end fund	$256.30M	4.38%	$13.06	+0.15%$0.02
17	Calamos Global Equity Fund-Class ACAGEX · Mutual fund	$206.42M	1.40%	$19.40	+0.94%$0.18
18	Calamos Laddered S&P 500 Structured Alt Protection ETFCPSL	$150.90M	0.10%	$28.28	+0.14%$0.04	—
19	Calamos Autocallable Growth ETFCAGE	$146.70M	0.74%	$28.51	+1.64%$0.46
20	Calamos Global Total Return FundCGO · Closed-end fund	$129.23M	4.02%	$13.15	+0.61%$0.08
21	Calamos S&P 500 Structured Alt Protection ETF – MayCPSM	$58.50M	0.69%	$29.55	+0.13%$0.04
22	Calamos S&P 500 Structured Alt Protection ETF – JulyCPSJ	$49.00M	0.69%	$27.95	+0.14%$0.04
23	Calamos S&P 500 Structured Alt Protection ETF – AugustCPSA	$47.80M	0.69%	$28.07	+0.14%$0.04
24	Calamos Aksia Private Equity And Alternatives Fund Class MCAMAX · Mutual fund	$46.41M	—	$12.04	+0.25%$0.03
25	Calamos ETF Trust - Calamos S&P 500 Structured Alt Protection ETF - DecemberCPSD	$46.00M	0.69%	$27.04	+0.00%$0.00	—
26	Calamos Nasdaq-100 Structured Alt Protection ETF – JuneCPNJ	$44.30M	0.69%	$27.59	+0.03%$0.01
27	Calamos Convertible Equity Alternative ETFCVRT	$42.20M	0.69%	$47.15	+0.62%$0.29
28	Calamos Russell 2000 Structured Alt Protection ETF – JulyCPRJ	$40.80M	0.69%	$27.58	+0.07%$0.02
29	Calamos S&P 500 Structured Alt Protection ETF - SeptemberCPST	$36.60M	0.69%	$28.06	+0.18%$0.05
30	Calamos CEF Income & Arbitrage ETFCCEF	$35.30M	0.74%	$29.52	+0.20%$0.06
31	Calamos Russell 2000 Structured Alt Protection ETF – JanuaryCPRY	$35.30M	0.69%	$28.24	+0.11%$0.03
32	Calamos S&P 500 Structured Alt Protection ETF – FebruaryCPSF	$35.20M	0.69%	$26.56	+0.14%$0.04
33	Calamos S&P 500 Structured Alt Protection ETF – MarchCPSR	$34.00M	0.69%	$26.14	+0.11%$0.03
34	Calamos S&P 500 Structured Alt Protection ETF – NovemberCPSN	$32.30M	0.69%	$28.12	+0.18%$0.05
35	Calamos S&P 500 Structured Alt Protection ETF – JuneCPSU	$28.60M	0.69%	$27.81	+0.00%$0.00
36	Calamos S&P 500 Structured Alt Protection ETF – JanuaryCPSY	$27.90M	0.69%	$26.03	+0.21%$0.06
37	Calamos S&P 500 Structured Alt Protection ETF – OctoberCPSO	$27.50M	0.69%	$28.26	+0.09%$0.03
38	Calamos Russell 2000 Structured Alt Protection ETF – OctoberCPRO	$26.40M	0.69%	$28.52	+0.07%$0.02
39	Calamos Bitcoin 80 Series Structured Alt Protection ETF - OctoberCBTO	$24.80M	0.69%	$19.84	+0.00%$0.00	—
40	Calamos S&P 500 Structured Alt Protection ETF – AprilCPSP	$23.80M	0.69%	$27.17	+0.00%$0.00
41	Calamos Nasdaq-100 Structured Alt Protection ETF – SeptemberCPNS	$22.80M	0.69%	$28.34	+0.02%$0.00
42	Calamos ETF Trust - Calamos Nasdaq-100 Structured Alt Protection ETF - DecemberCPNQ	$22.20M	0.69%	$27.69	+0.00%$0.00	—
43	Calamos Nasdaq Equity & Income ETFCANQ	$20.70M	0.74%	$29.71	+0.55%$0.16
44	Calamos Antetokounmpo Global Sustainable Equities ETFSROI	$18.60M	0.95%	$36.92	+0.00%$0.00
45	Calamos Bitcoin Structured Alt Protection ETF - JanuaryCBOJ	$15.70M	0.69%	$24.11	−0.07%$0.02	—
46	Calamos Nasdaq-100 Structured Alt Protection ETF – MarchCPNM	$14.90M	0.69%	$27.02	+0.00%$0.00
47	Calamos Russell 2000 Structured Alt Protection ETF – AprilCPRA	$13.30M	0.69%	$27.85	+0.00%$0.00
48	Calamos Bitcoin 90 Series Structured Alt Protection ETF- OctoberCBXO	$6.70M	0.69%	$22.18	+0.00%$0.00	—
49	Calamos Bitcoin Structured Alt Protection ETF - OctoberCBOO	$6.20M	0.69%	$24.65	+0.00%$0.00	—
50	Calamos Bitcoin 80 Series StrucCBTA	$5.80M	0.69%	$23.31	+0.19%$0.04	—
51	Calamos Bitcoin Structured AltCBOA	$5.00M	0.69%	$24.88	+0.30%$0.07	—
52	Calamos Bitcoin 90 Series StrucCBXA	$4.60M	0.69%	$22.93	+0.00%$0.00	—
53	Calamos Active Hedged Equity ETFCHDG	$2.50M	0.64%	$25.10	+0.48%$0.12	—
54	Calamos Laddered Bitcoin Structured Alt Protection ETFCBOL	$2.40M	0.10%	$23.85	+0.00%$0.00	—
55	Calamos Laddered Bitcoin 80 Series Structured Alt Protection ETFCBTL	$2.40M	0.10%	$19.18	+0.66%$0.12	—
56	Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETFCBXL	$1.60M	0.10%	$20.88	+0.00%$0.00	—