NPORT-P false 0001097293 XXXXXXXX S000002344 C000006151 C000213874 C000006153 C000006154 BlackRock Large Cap Focus Growth Fund, Inc. 811-09651 0001097293 549300SS0LEIPOITKJ55 100 Bellevue Parkway Wilmington 19809 800-441-7762 BlackRock Large Cap Focus Growth Fund, Inc. S000002344 549300SS0LEIPOITKJ55 2020-05-31 2020-05-29 N 1439442691.31 1382282.97 1438060408.34 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 922205668.42000000 N Master Focus Growth LLC FI7Z7BNC6UGN8VS5VV68 000000000 1438220241.85000000 NS USD 1438220241.85000000 100.0111145198 Long EC CORP US N N/A N N N 2020-06-01 BlackRock Large Cap Focus Growth Fund, Inc. Ann Frechette Ann Frechette Assistant Treasurer