TWITTER INC

CUSIP: 90184L10 Class: COM

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

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

Q2 2014
Shares 39,659 Value ($000) $1,625 Avg Close — Range —
Q1 2014
Shares 107,180 Value ($000) $5,002 Avg Close — Range —