NATERA INC

Ticker: NTRA CUSIP: 632307104 Class: EQTY

PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001166152)

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

Q4 2018

Shares 147,628 Value ($000) $2,061 Avg Close $18.26 Range $12.02 - $24.64

Q3 2018

Shares 124,428 Value ($000) $2,979 Avg Close $24.17 Range $17.74 - $29.62

Q2 2018

Shares 30,400 Value ($000) $572 Avg Close $12.16 Range $8.60 - $20.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	147,628	$2,061	$18.26	$12.02 - $24.64
Q3 2018	124,428	$2,979	$24.17	$17.74 - $29.62
Q2 2018	30,400	$572	$12.16	$8.60 - $20.00