ICHOR HOLDINGS

Ticker: ICHR CUSIP: G4740B105 Class: SHS

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q4 2017

Shares 301,000 Value ($000) $7,404 Avg Close $28.35 Range $23.25 - $35.51

Q3 2017

Shares 326,400 Value ($000) $8,747 Avg Close $21.90 Range $17.76 - $27.32

Q2 2017

Shares 284,200 Value ($000) $5,729 Avg Close $21.24 Range $16.82 - $29.73

Q1 2017

Shares 192,700 Value ($000) $3,821 Avg Close $16.79 Range $10.81 - $20.20

Q4 2016

Shares 17,800 Value ($000) $192 Avg Close $10.67 Range $9.76 - $11.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	301,000	$7,404	$28.35	$23.25 - $35.51
Q3 2017	326,400	$8,747	$21.90	$17.76 - $27.32
Q2 2017	284,200	$5,729	$21.24	$16.82 - $29.73
Q1 2017	192,700	$3,821	$16.79	$10.81 - $20.20
Q4 2016	17,800	$192	$10.67	$9.76 - $11.23