Rock Holdings is based out of Detroit. Whalewisdom has at least 2 13G filings, and 6 Form 4 filings The firm has no submitted 13F filings and does not appear to be an investment advisor.
Contact Info
Contact information is taken directly from publicly disclosed SEC filings.
ROCK HOLDINGS INC.1090 WOODWARD AVENUE
DETROIT MI 48226
Business Phone: 313-373-7698