Raising Money For Managed Futures Do I Need A Series 3 To Raise Money From Institutions For A CTA? I Work For A BD And I Have A Series 7.?

Do I need a series 3 to raise money from institutions for a CTA? I work for a BD and I have a series 7.? - raising money for managed futures

We only collect money from institutions (funds of funds, endowments, pensions, etc.) I have a series 7th I raised a lot of money to hedge funds, but we never have a CTA / Managed Futures Fund.