Schedule 13G filing

CALAMOS INVESTMENT TRUST/IL disclosed a 7.8% stake in SilverBox Corp IV (SBXD)

Schedule 13G · Filed Oct 9, 2026

CALAMOS INVESTMENT TRUST/IL reported owning 7.8% of SilverBox Corp IV (SBXD) (500,000 shares) in a Schedule 13G filed Oct 9, 2026.

A 13G is a passive stake: the holder does not plan to push for changes.

Stake

SilverBox Corp IV

Stake

7.8% stake

Share this trade

From a public Schedule 13G, linked above. Not investment advice, and not a recommendation to buy or sell.