POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

NBT BANK N A /NY's Holding History (CIK: 0000898413)

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

Q2 2015
Shares 2,841 Value ($000) $304 Avg Close — Range —
Q1 2015
Shares 3,089 Value ($000) $326 Avg Close — Range —
Q4 2014
Shares 3,168 Value ($000) $327 Avg Close — Range —
Q3 2014
Shares 3,168 Value ($000) $313 Avg Close — Range —
Q2 2014
Shares 3,793 Value ($000) $356 Avg Close — Range —
Q1 2014
Shares 3,828 Value ($000) $335 Avg Close — Range —
Q4 2013
Shares 3,902 Value ($000) $343 Avg Close — Range —
Q3 2013
Shares 3,962 Value ($000) $313 Avg Close — Range —
Q2 2013
Shares 3,946 Value ($000) $282 Avg Close — Range —