NBT BANCORP INC

CUSIP: 62877810 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 9,616 Value ($000) $316 Avg Close — Range —
Q3 2015
Shares 20,679 Value ($000) $557 Avg Close — Range —