IPG PHOTONICS CORP

Ticker: IPGP CUSIP: 44980X109 Class: Common Stock

Pier Capital, LLC's Holding History (CIK: 0001310051)

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

Q3 2015

Shares 37,446 Value ($000) $2,845 Avg Close $84.77 Range $71.63 - $96.50

Q2 2015

Shares 53,912 Value ($000) $4,592 Avg Close $94.02 Range $81.88 - $102.49

Q1 2015

Shares 71,761 Value ($000) $6,652 Avg Close $86.33 Range $69.86 - $101.69

Q4 2014

Shares 97,348 Value ($000) $7,293 Avg Close $71.14 Range $60.75 - $77.99

Q3 2014

Shares 100,406 Value ($000) $6,906 Avg Close $67.37 Range $61.48 - $73.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	37,446	$2,845	$84.77	$71.63 - $96.50
Q2 2015	53,912	$4,592	$94.02	$81.88 - $102.49
Q1 2015	71,761	$6,652	$86.33	$69.86 - $101.69
Q4 2014	97,348	$7,293	$71.14	$60.75 - $77.99
Q3 2014	100,406	$6,906	$67.37	$61.48 - $73.29