The firm owns 33.6m shares in the Santa Clara, California-based company, according to a regulatory filing.
KKR also said that it may hold discussions with Marvell’s board and management about a potential merger or reorganisation, said Reuters.
Last year it was reported that KKR had bought a stake of around five per cent in Marvell, which makes digital storage products and chips.
Shares in Marvell last changed hands at $14.38, which values KKR’s stake at $483.1m.
KKR Real Estate Partners Americas will invest in equity and debt and businesses with sizeable real estate holdings, and has already made about a dozen deals in the last 18 months.
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