White Mountains Insurance Group, Ltd. is listed as Shareholder at Granahan Investment Management LLC in Waltham, MA. Form ADV reports a beneficial ownership band of Over 75%.
Reported ownership
Owns Over 75% of Granahan Investment Management LLC
Ownership band reported on Form ADV Schedule B
Frequently asked questions
Where does White Mountains Insurance Group, Ltd. work?
White Mountains Insurance Group, Ltd. is listed as Shareholder at Granahan Investment Management LLC on SEC Form ADV.
How much of Granahan Investment Management LLC does White Mountains Insurance Group, Ltd. own?
Form ADV reports a beneficial ownership band of Over 75%.