YAHOO INC

CUSIP: 984332106 Class: COM

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

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

Q1 2017
Shares 6,249,330 Value ($000) $290,031 Avg Close — Range —
Q4 2016
Shares 6,297,030 Value ($000) $243,506 Avg Close — Range —
Q3 2016
Shares 6,290,580 Value ($000) $271,124 Avg Close — Range —
Q2 2016
Shares 6,300,380 Value ($000) $236,642 Avg Close — Range —
Q1 2016
Shares 5,938,080 Value ($000) $218,581 Avg Close — Range —
Q4 2015
Shares 5,804,880 Value ($000) $193,070 Avg Close — Range —
Q3 2015
Shares 4,744,400 Value ($000) $137,161 Avg Close — Range —
Q2 2015
Shares 3,666,900 Value ($000) $144,073 Avg Close — Range —
Q1 2015
Shares 2,310,000 Value ($000) $102,656 Avg Close — Range —
Q4 2014
Shares 806,800 Value ($000) $40,751 Avg Close — Range —
Q3 2014
Shares 524,800 Value ($000) $21,386 Avg Close — Range —
Q2 2014
Shares 524,800 Value ($000) $18,436 Avg Close — Range —
Q1 2014
Shares 584,800 Value ($000) $20,994 Avg Close — Range —
Q4 2013
Shares 606,800 Value ($000) $24,539 Avg Close — Range —
Q3 2013
Shares 606,800 Value ($000) $20,128 Avg Close — Range —
Q2 2013
Shares 606,800 Value ($000) $15,237 Avg Close — Range —