Intern at Fortune 500 for marketing or look for PWM or Boutique Bank internships

Hey,

I'm rising sophomore at a non-ivy target school and have actually already started the interview process for an internship for next summer and expect many more over the coming school year, however I am still undecided about what I should do this summer. I got a really late start in internship applications for this summer and have only been able to snag an internship in a marketing position for a fortune 500 company. I am hesitant about taking the internship since it is in marketing and not in finance. Should I just do this marketing internship this summer or look to intern in places more related to finance (I was thinking of cold-calling some local PWM, PE, MM, and Boutique Banks)? Also, there's a lot of these firms in my area (already found 32) so I'm thinking I can at least get something at a local PWM. Thanks for any input.