NATIONAL BANKSHARES INC VA

Ticker: NKSH CUSIP: 634865109 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2019

Shares 653 Value ($000) $28 Avg Close $27.53 Range $23.95 - $32.04

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	653	$28	$27.53	$23.95 - $32.04