YAHOO INC

CUSIP: 984332106 Class: COM

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q4 2014
Shares 4,231 Value ($000) $214 Avg Close — Range —
Q2 2014
Shares 5,731 Value ($000) $201 Avg Close — Range —
Q1 2014
Shares 8,031 Value ($000) $288 Avg Close — Range —
Q4 2013
Shares 13,281 Value ($000) $537 Avg Close — Range —