 Prudential Financial Inc. trimmed its stake in Seacor Holdings, Inc. NYSE:CKH by 2.7 during the 4th quarter, HoldingsChannel.com reports. The firm owned 28,333 shares of the oil and gas companys stock after selling 800 shares during the period. Prudential Financial Inc.s holdings in Seacor were worth 1,223,000 as of its most recent filing with the ... 