VANGUARD SCOTTSDALE FDS

Ticker: VCIT CUSIP: 92206C870 Class: Fixed Income ETF

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2017
Shares 2,484 Value ($000) $217 Avg Close — Range —
Q2 2017
Shares 802 Value ($000) $70 Avg Close — Range —