ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

New Jersey Better Educational Savings Trust's Holding History (CIK: 0001482010)

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

Q4 2018

Shares 24,000 Value ($000) $203 Avg Close $9.78 Range $6.94 - $13.00

Q3 2018

Shares 20,000 Value ($000) $251 Avg Close $14.54 Range $12.28 - $17.35

Q2 2018

Shares 27,000 Value ($000) $448 Avg Close $17.54 Range $15.36 - $19.59

Q1 2018

Shares 22,000 Value ($000) $424 Avg Close $21.09 Range $16.29 - $27.20

Q4 2017

Shares 22,000 Value ($000) $508 Avg Close $25.63 Range $18.86 - $34.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	24,000	$203	$9.78	$6.94 - $13.00
Q3 2018	20,000	$251	$14.54	$12.28 - $17.35
Q2 2018	27,000	$448	$17.54	$15.36 - $19.59
Q1 2018	22,000	$424	$21.09	$16.29 - $27.20
Q4 2017	22,000	$508	$25.63	$18.86 - $34.59