ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

GHP Investment Advisors, Inc.'s Holding History (CIK: 0001401561)

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

Q1 2014
Shares 9,920 Value ($000) $242 Avg Close — Range —
Q4 2013
Shares 9,920 Value ($000) $268 Avg Close — Range —
Q3 2013
Shares 12,890 Value ($000) $343 Avg Close — Range —
Q2 2013
Shares 12,890 Value ($000) $317 Avg Close — Range —