OWENS CORNING NEW

Ticker: OC CUSIP: 690742101 Class: EQTY

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2019

Shares 50,900 Value ($000) $3,315 Avg Close $64.02 Range $59.25 - $68.72

Q3 2019

Shares 50,900 Value ($000) $3,217 Avg Close $57.24 Range $52.99 - $63.48

Q2 2019

Shares 50,900 Value ($000) $2,962 Avg Close $51.04 Range $47.53 - $58.58

Q1 2019

Shares 50,900 Value ($000) $2,398 Avg Close $48.89 Range $42.83 - $55.82

Q4 2018

Shares 50,900 Value ($000) $2,239 Avg Close $48.46 Range $40.64 - $55.12

Q3 2018

Shares 50,900 Value ($000) $2,762 Avg Close $60.23 Range $54.21 - $67.30

Q2 2018

Shares 45,000 Value ($000) $2,852 Avg Close $69.05 Range $61.00 - $82.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	50,900	$3,315	$64.02	$59.25 - $68.72
Q3 2019	50,900	$3,217	$57.24	$52.99 - $63.48
Q2 2019	50,900	$2,962	$51.04	$47.53 - $58.58
Q1 2019	50,900	$2,398	$48.89	$42.83 - $55.82
Q4 2018	50,900	$2,239	$48.46	$40.64 - $55.12
Q3 2018	50,900	$2,762	$60.23	$54.21 - $67.30
Q2 2018	45,000	$2,852	$69.05	$61.00 - $82.73