PUT 100 BARCLAYS BK PLC IPATH SER B SP 500 VIX SHORT TERM FUTURES ETN EXP 061821 @ 50.00

Review SEC Form 13F institutional ownership, reported holding value and quarterly holder changes for PUT 100 BARCLAYS BK PLC IPATH SER B SP 500 VIX SHORT TERM FUTURES ETN EXP 061821 @ 50.00 Option, CUSIP 99QAVM7RD.