VANGUARD SCOTTSDALE FDS

Ticker: VCSH CUSIP: 92206C409 Class: SHRT TRM CORP BD

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

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

Q4 2016

Shares 2,465 Value ($000) $196 Avg Close — Range —

Q2 2015

Shares 1,418 Value ($000) $113 Avg Close — Range —

Q4 2014

Shares 1,898 Value ($000) $151 Avg Close — Range —

Q3 2014

Shares 347 Value ($000) $28 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	2,465	$196	—	—
Q2 2015	1,418	$113	—	—
Q4 2014	1,898	$151	—	—
Q3 2014	347	$28	—	—