Clearbridge Energy Midstream Opportunity Fund INC Schedule 13G passive stakes

Corebridge Financial, Inc. has disclosed a 9.2% beneficial ownership in Clearbridge Energy Midstream Opportunity Fund Inc.'s Mandatory Redeemable Preferred Stock.

Morgan Stanley and its subsidiary report a combined beneficial ownership of 7.2% in ClearBridge Energy Midstream Opportunity Fund Inc.

Morgan Stanley and its subsidiary, Morgan Stanley Smith Barney LLC, reported a combined 8.3% beneficial ownership in ClearBridge Energy Midstream Opportunity Fund Inc. as of September 30, 2025.

Corebridge Financial, Inc. has filed an amendment to its Schedule 13G, disclosing a 15.1% beneficial ownership stake in ClearBridge Energy Midstream Opportunity Fund Inc. through its subsidiary.

MetLife Investment Management, LLC has disclosed a passive beneficial ownership of 5.3% in ClearBridge Energy Midstream Opportunity Fund Inc.'s Mandatory Redeemable Preferred Shares as of March 31, 2025.

American International Group, Inc. (AIG) has filed an amendment to its Schedule 13G, disclosing a 1.5% beneficial ownership stake in Clearbridge Energy Midstream Opportunity Fund Inc. through its subsidiary, Lexington Insurance Company.

Corebridge Financial, Inc. has filed an amendment to its Schedule 13G, confirming its passive beneficial ownership of 15.9% of the Mandatory Redeemable Preferred Stock in Clearbridge Energy Midstream Opportunity Fund Inc.

Morgan Stanley and its subsidiary, Morgan Stanley Smith Barney LLC, have filed an amended Schedule 13G, revealing a combined beneficial ownership of 6.5% in ClearBridge Energy Midstream Opportunity Fund Inc.'s common stock as of December 31, 2024.