Luminus Management disclosed the purchase of 87,120 shares of Kirby Corporation (KEX -2.17%), with an estimated transaction value of 8.8millioninanOct.3SECfiling.WhathappenedAccordingtotheOct.3filingwiththeSecuritiesandExchangeCommission,LuminusManagementincreaseditsstakeinKirbyCorporationbyover87,000sharesduringthethirdquarterof2025.Theestimatedtradevalueis8.75 million, based on the average closing price for the quarter. Following the transaction, the fund holds ...