AMERICAN CAPITAL AGENCY CORP

CUSIP: 02503X105 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q3 2016
Shares 237,170 Value ($000) $4,634 Avg Close — Range —
Q2 2016
Shares 237,170 Value ($000) $4,701 Avg Close — Range —
Q2 2013
Shares 18,530 Value ($000) $426 Avg Close — Range —