ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

Granite Investment Partners, LLC's Holding History (CIK: 0001542266)

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

Q3 2017
Shares 562,588 Value ($000) $13,502 Avg Close — Range —
Q2 2017
Shares 530,069 Value ($000) $10,946 Avg Close — Range —
Q1 2017
Shares 516,484 Value ($000) $10,717 Avg Close — Range —
Q4 2016
Shares 468,131 Value ($000) $10,463 Avg Close — Range —
Q3 2016
Shares 340,743 Value ($000) $6,522 Avg Close — Range —
Q2 2016
Shares 341,001 Value ($000) $6,359 Avg Close — Range —
Q1 2016
Shares 266,443 Value ($000) $5,387 Avg Close — Range —