IPG PHOTONICS CORP

CUSIP: 44980X10 Class: COM

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

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

Q2 2016
Shares 16,000 Value ($000) $1,280 Avg Close — Range —
Q3 2015
Shares 35,445 Value ($000) $3,019 Avg Close — Range —
Q2 2015
Shares 35,445 Value ($000) $3,019 Avg Close — Range —