Calamos Advisors LLC

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Calamos Advisors LLC
CRD #105758
SEC #801-29688
CIK #0001316507
AUM 43.89 B (2026-04-30)
Employees 300 (38% Investors, 27% Brokers)
Fees
Minimum
Phone630-245-7200
Address2020 Calamos Court
Naperville, IL 60563-2787
Source [IAPD] [EDGAR] [Website] [Twitter] [LinkedIn] [Instagram]
Total AUM ($B)
504030201001999200820172027
Fees and Compensation — Form ADV Part 2A (3/26/2026) [Brochure]
Item 5: Fees and Compensation
SEPARATE ACCOUNTS
Separate accounts are individual portfolios of securities managed to meet clients’ unique needs and include
institutional accounts and managed accounts. Generally, the minimum account size for a separate account ranges
from $1 million to $25 million depending on the strategy selected. The minimum account size for wrap-fee and
UMA programs is typically $75,000 to $250,000, depending on the strategy and Sponsor minimums. Calamos
reserves the right to waive or reduce the minimum account size at our discretion. Separate account fees are based
upon a percentage of assets under management, typically calculated and invoiced at the end of each calendar
quarter and are normally payable quarterly in advance. Fees may also be payable in arrears. Please see your
Investment Management Agreement to determine your fee schedule.
Below is the standard fee schedule.

                                          MINIMUM           INVESTMENT
     STRATEGY NAME                                                                   FEES
                                         INVESTMENT           AMOUNT
 Convertible Arbitrage                   $50,000,000         on balance              0.80%
 Dynamic Intermediate
                                          $1,000,000        on first $10m            0.40%
 Tax-Efficient
                                                             next $15m               0.30%
                                                             next $25m               0.25%
                                                             next $50m               0.20%
                                                             next $150m              0.15%
                                                             on balance              0.10%
 Emerging Economies                      $25,000,000        on first $50m            0.95%
                                                             next $50m               0.85%
                                                             next $50m               0.80%
                                                             on balance              0.70%
 Global Convertible                      $25,000,000        on first $25m            0.85%
                                                              next $25m              0.70%
                                                             on balance              0.65%
 Global Growth                           $25,000,000        on first $25m            0.90%
                                                             next $25m               0.75%
                                                             next $50m               0.65%
                                                             on balance              0.60%
 Global Opportunities                    $25,000,000        on first $25m            0.90%
                                                              next $25m              0.75%
                                                             next $50m               0.65%
                                                             on balance              0.60%
 Global Sustainable
 Equities                                 $5,000,000        on first $25m            0.75%
                                                             next $25m               0.70%

Calamos Advisors LLC
Form ADV Part 2A – Disclosure Brochure             PAGE 7                                    March 26, 2026

                                                             next $50m       0.65%
                                                             on balance      0.60%
 Hedged Equity                           $25,000,000        on first $25m    0.60%
                                                             next $25m       0.50%
                                                             on balance      0.45%
 High Income
 Opportunities                           $25,000,000        on first $50m    0.60%
                                                             next $50m       0.50%
                                                             on balance      0.40%
 International Growth                    $25,000,000        on first $25m    0.90%
                                                             next $25m       0.75%
                                                             next $50m       0.65%
                                                             on balance      0.60%
 International Growth
                                                            on first $25m    0.90%
 Concentrated                            $25,000,000
                                                             next $25m       0.75%
                                                             next $50m       0.65%
                                                             on balance      0.60%
 International Small Cap
 Growth                                  $25,000,000        on first $50m    0.95%
                                                             next $50m       0.85%
                                                             on balance      0.75%
 International Sustainable
 Equities                                 $5,000,000        on first $25m    0.80%
                                                             next $25m       0.75%
                                                             next $50m       0.70%
                                                             on balance      0.65%
 Market Neutral Income                   $100,000,000       on first $100m   0.75%
                                                             next $100m      0.70%
                                                             on balance      0.65%
 Merger Arbitrage                        $25,000,000         on balance      0.80%
 Phineus Long/Short                      $10,000,000        on first $25m    1.25%
...
Account Minimums and Types of Clients — Form ADV Part 2A (3/26/2026) [Brochure]
Item 7: Types of Clients
Calamos provides investment management services to:
    •    institutional clients such as corporations and financial institutions;
    •    registered investment companies, open-end funds;
    •    exchange-traded funds (“ETFs”);

Calamos Advisors LLC
Form ADV Part 2A – Disclosure Brochure             PAGE 14                                     March 26, 2026

    •    closed-end funds, including interval funds;
    •    charitable institutions, foundations and endowments;
    •    corporate pensions, profit sharing and other retirement plans;
    •    municipalities;
    •    individuals;
    •    Taft-Hartley plans; and pooled investment vehicles, including limited partnerships.
Sector Form 13F Holdings Value ($B)
Nvidia Corp 1.4
Apple Inc 1.2
Microsoft Corp 0.9
Alphabet Inc 0.7
Amazon Com Inc 0.7
Broadcom Inc 0.5
Facebook Inc 0.4
Tesla Motors Inc 0.3
Alphabet Inc 0.3
Lilly Eli & Co 0.3
View All
Holdings by Sector ($B)
30241812602011201620212027
Type Form D Funds Date Sold AUM
Other Calamos Aksia Alternative Credit & Income Fund Offshore I Ltd 2025-03-27
Other Calamos Aksia Hedge Fund Access Core Alpha LP 2025-03-27
Other Calamos Aksia Hedge Fund Access Enhanced Alpha LP 2025-03-27 0.0 M
Other Calamos Aksia Private Equity LP [2025-03-27] 20.5 M
Filed 2024-08-20 (D) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $250,000 · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
Other Calamos Aksia Private Equity Offshore I Ltd 2025-03-27
Other Calamos Aksia Private Equity Offshore Ltd 2025-03-27
Other Calamos Ares Quant Fund I LP 2016-12-07 5.1 M
HF Calamos Arista Focus Fund LP 2015-03-27
HF Calamos Arista Focus Master Fund Ltd 2015-03-27
HF Calamos Arista Strategic Fund LP [2013-03-18] 30.6 M 23.9 M
Filed 2013-03-26 (D/A) · Exemption 506 · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
View All
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 364 0.4
(b) Individuals (high net worth individuals) 1,372 1.5
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 74 40.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 0 0.0
(g) Pension and profit sharing plans 41 0.4
(h) Charitable organizations 24 0.1
(i) State or municipal government entities 4 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 8 0.9
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 70 0.6
(n) Other 0 0.0
Total 1,957 43.9
By Discretionary
Discretionary 1,957 43.9
Non-Discretionary 0 0.0
Total 1,957 43.9
By Non-United States Persons
Non-United States Persons 1.2
United States Persons 42.7
Total 1,957 43.9
Form D Directors Role # Filings # Firms 2011 - 2026
Thomas Herman Executive Officer 15 4
Wayne Ross Director 30 3
Sean Simon Executive Officer 15 3
James Boyne Executive Officer 12 3
Nimish Bhatt Executive Officer 12 3
Gary Black Executive Officer 10 2
John Calamos SR Executive Officer 10 2
John Koudounis Executive Officer 6 2
John Calamos Jr Executive Officer 5 2
Calamos Advisors LLC Director 5 2
View All
EDGAR Form CIK 2011 - 2026
13F-HR [0001316507]
3 [0001316507]
4 [0001316507]
5 [0001316507]
Firm Profile (Form ADV)
Discretionary AUM$29.6B
Clients18 (1 non-US)
ServesInstitutional, Retail
Fund TypesHedge Fund
LEI549300B31HSTBIV6QG26
Form 3/4/5 Subject 2011 - 2026
Calamos Investments LLC
Calamos John P SR
Calamos Aksia Hedged Strategies Fund
Calamos Advisors LLC
Calamos Long/Short Equity & Dynamic Income Trust
Calamos Dynamic Convertible & Income Fund
Calamos Strategic Total Return Fund
Calamos Convertible Opportunities & Income Fund
Calamos Convertible & High Income Fund
Calamos Global Total Return Fund
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Calamos Aksia Hedged Strategies Fund N/A
Class I Common Stock
2025-10-02 Buy 497.80 $10.14 5,048
Calamos Aksia Hedged Strategies Fund N/A
Class M Common Stock
2025-09-30 Grant 3,000 $0.00
Calamos Aksia Hedged Strategies Fund N/A
Class I Common Stock
2025-09-30 Disposed to issuer 9,000 $0.00
Calamos Aksia Hedged Strategies Fund N/A
Class A Common Stock
2025-09-30 Grant 3,000 $0.00
Calamos Aksia Hedged Strategies Fund N/A
Class I Common Stock
2025-09-30 Other 11,202.69 $0.00
Calamos Aksia Hedged Strategies Fund N/A
Class C Common Stock
2025-09-30 Grant 3,000 $0.00
Calamos Aksia Hedged Strategies Fund N/A
Class I Common Stock
2025-09-30 Other 923,101.64 $0.00
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2019-07-24 Sell 0.40 $20.98 8
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2019-07-22 Sell 0.55 $20.96 12
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2019-07-01 Other 77,581.15
Calamos Convertible & High Income Fund CHY
Common Stock
2017-01-24 Sell 23,727 $10.91 258,862
Calamos Strategic Total Return Fund CSQ
Common Stock
2017-01-23 Sell 38,862 $10.67 414,658
Calamos Convertible Opportunities & Income Fund CHI
Common Stock
2017-01-23 Sell 25,737 $10.47 269,466
Calamos Convertible & High Income Fund CHY
Common Stock
2017-01-23 Sell 20,636 $10.89 224,726
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2016-02-25 Buy 100 $16.09 1,609
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2016-02-25 Buy 100 $16.05 1,605
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2016-02-25 Buy 200 $16.31 3,262
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2016-02-25 Buy 481 $16.23 7,807
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2016-02-25 Buy 1,840 $16.20 29,808
Calamos Dynamic Convertible & Income Fund CCD
Common Stock
2016-02-25 Buy 700 $16.15 11,305
showing 20 of 200 most recent transactions
Related Firms State AUM
Calamos Advisors LLC
IL 43.89 B
Calamos Wealth Management LLC
IL 5,475.1 M
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