Is Genesis 18 regarded as a Theophany of the Trinity by any denomination?

Abraham addresses the three visitors as LORD. Is there any group of Christians that understands this as a theophany of the Trinity? > [Genesis 18:1-2 NASB](https://www.biblegateway.com/passage/?search=gen+18%3A1-2&version=NASB) 1 Now the LORD appeared to him by the oaks of Mamre, while he was sitting at the tent door in the heat of the day. 2 When he lifted up his eyes and looked, behold, three men were standing opposite him; and when he saw them, he ran from the tent door to meet them and bowed himself to the earth,