Footage posted on social media showed the group going down an escalator at a tube station in London before turning around and appearing to abuse people behind them.
In the video, a man can be heard chanting “F****** hate you Jew”, while another says “We’ve got a Jew behind us” and another says “there’s about nine Jews” before the words “F****** hate you Jew” are chanted again.
Some of the males filmed were wearing England shirts while others wore the flag of St George draped around their shoulders.
A spokeswoman for British Transport Police said the force was made aware of the footage by the Metropolitan Police on Sunday and it was not clear when it was taken.
In a statement posted on Twitter and sent to PA, BTP said: “We’re aware of a video posted online of a group displaying anti-Semitic behaviour on a London Underground escalator. We take such incidents extremely seriously and are investigating.
“We believe everyone has the right to travel on the rail and underground without fear or intimidation.
“If anybody has any information contact us on 0800 405040 or text 61016 quoting ref 90 of 4 July 2021.”
No arrests have been made.