PROSHARES TR

Ticker: SRS CUSIP: 74347G143 Class: ULTRASHORT REAL

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
IMC-Chicago, LLC16,220$800
Virtu Financial LLC7,607$0
SIMPLEX TRADING, LLC1,577$78
Tower Research Capital LLC (TRC)1,114$55
GROUP ONE TRADING, L.P.172$8
UBS Group AG15$1
MORGAN STANLEY2$0
BLAIR WILLIAM & CO/IL1$0
Total (8 institutions)26,708$943