Extension Letters for Management Agreements between Citigroup Managed Futures LLC and Various Commodity Pool Managers (2007-2008)
Citigroup Managed Futures LLC has sent letters to Campbell & Company, Inc., Aspect Capital Management Ltd., and Altis Partners (Jersey) Limited to extend the terms of their existing management agreements for various commodity pools through June 30, 2008. All other terms of the original agreements remain unchanged. Each manager is asked to acknowledge and accept the extension by signing and returning the letter. This extension ensures continued management of the listed funds under the same conditions for an additional year.
Exhibit 10.21
June 30, 2007
Campbell & Company, Inc.
Court Tower Building
210 West Pennsylvania Avenue
Suite 770
Towson, MD 21204
Attn: Ms. Terry Becks
Re: Management Agreement Renewals
Dear Ms. Becks:
We are writing with respect to your management agreements concerning the commodity pools to which reference is made below (the ‘‘Management Agreements’’). We are extending the term of the Management Agreements through June 30, 2008 and all other provisions of the Management Agreements will remain unchanged.
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• | Smith Barney Potomac Futures Fund L.P. |
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• | Smith Barney Diversified Futures Fund L.P. |
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• | Smith Barney Diversified Futures Fund L.P. II |
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• | Smith Barney Global Markets Futures Fund L.P. |
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• | Smith Barney Global Diversified Futures Fund L.P. |
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• | Salomon Smith Barney Diversified 2000 Futures Fund L.P. |
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• | CMF Campbell Master Fund L.P. |
Please acknowledge receipt of this modification by signing one copy of this letter and returning it to the attention of Ms. Jennifer Magro at the address above or fax to ###-###-####. If you have any questions I can be reached at ###-###-####.
Very truly yours,
CITIGROUP MANAGED FUTURES LLC

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By: | ![]() | ![]() | /s/ Jennifer Magro |
![]() | ![]() | Jennifer Magro Chief Financial Officer & Director |
CAMPBELL & COMPANY, INC.

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By: | ![]() | ![]() | /s/ Theresa Becks |

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Print Name: | ![]() | ![]() | Theresa Becks |
JM/sr
June 30, 2007
Aspect Capital Management Ltd.
Nations House – 8th Floor
103 Wigmore Street
London W1U 1QS, U.K.
Attention: Mr. Anthony Todd
Re: Management Agreement Renewals
Dear Mr. Todd:
We are writing with respect to your management agreements concerning the commodity pools to which reference is made below (the ‘‘Management Agreements’’). We are extending the term of the Management Agreements through June 30, 2008 and all other provisions of the Management Agreements will remain unchanged.
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• | Salomon Smith Barney Global Diversified Futures Fund L.P. |
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• | Salomon Smith Barney Diversified 2000 Futures Fund L.P. |
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• | Citigroup Diversified Futures Fund L.P. |
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• | Citibank NA (Alera 100) |
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• | CMF Aspect Master Fund L.P. |
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• | CMF Institutional Futures Portfolio LP |
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• | Legion Aspect |
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• | Citigroup Global Futures Fund Ltd. |
Please acknowledge receipt of this modification by signing one copy of this letter and returning it to the attention of Ms. Jennifer Magro at the address above or fax to ###-###-####. If you have any questions I can be reached at ###-###-####.
Very truly yours,
CITIGROUP MANAGED FUTURES LLC
By: /s/ Jennifer Magro
Jennifer Magro
Chief Financial Officer & Director
By: /s/ James Walker
Print Name: James Walker
JM/sr
June 30, 2007
Altis Partners (Jersey) Limited
AIB House
Greenville Street
St Heller, Jersey
Channel Islands JE 4 9WN
Attention: Mr. Stephen Hedgecock
Re: Management Agreement Renewals
Dear Mr. Hedgecock:
We are writing with respect to your management agreements concerning the commodity pools to which reference is made below (the ‘‘Management Agreements’’). We are extending the term of the Management Agreements through June 30, 2008 and all other provisions of the Management Agreements will remain unchanged.
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• | CTA Capital LLC |
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• | Salomon Smith Barney Global Diversified Futures Fund L.P. |
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• | Citigroup Emerging CTA Portfolio L.P. |
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• | CMF Altis Partners Master Fund L.P. |
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• | CMF Institutional Futures Portfolio L.P. |
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• | Citigroup Global Futures Fund Ltd. |
Please acknowledge receipt of this modification by signing one copy of this letter and returning it to the attention of Ms. Jennifer Magro at the address above or fax to ###-###-####. If you have any questions I can be reached at ###-###-####.
Very truly yours,
CITIGROUP MANAGED FUTURES LLC
By: /s/ Jennifer Magro
Jennifer Magro
Chief Financial Officer & Director
By: /s/ S. Hedgecock
Print Name: S. Hedgecock
JM/sr