Compass Diversifed (CODI), which acquired Camelbak last August, has already raised some money. It has now filed the documents for a secondary offering of 9,075,000 shares that should raise an additional $300 million. Shareholders cashing out include CCI Magyar Holdings, whose stake in CODI would then be reduced from 16.4 to 1.4 percent, and Concord Equity, which would sell its entire stake of 3.2 percent.