Found Other ½ of Lehman Brothers on JAN 28, 2021: Barclays was Robinhood's most vocal credit counter-party The other ½ was Nomura's “Instinet” defaulting by over $1B more than Robinhood. RH @ $2.3B vs Instinet @ $3.3B ECP Penalty. || Barclays & Nomura bought the collapsed 2008 Lehman.