IPG PHOTONICS CORP

Ticker: IPGP CUSIP: 44980X109 Class: Common Stock

Chicago Partners Investment Group LLC's Holding History (CIK: 0001563525)

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

Q3 2018

Shares 895 Value ($000) $118 Avg Close $185.56 Range $153.37 - $243.43

Q2 2018

Shares 595 Value ($000) $131 Avg Close $236.00 Range $208.72 - $261.77

Q1 2018

Shares 330 Value ($000) $77 Avg Close $246.76 Range $213.58 - $264.11

Q4 2017

Shares 405 Value ($000) $87 Avg Close $212.25 Range $185.00 - $248.23

Q3 2017

Shares 525 Value ($000) $97 Avg Close $166.10 Range $144.71 - $187.98

Q2 2017

Shares 1,275 Value ($000) $152 Avg Close $134.25 Range $116.82 - $149.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	895	$118	$185.56	$153.37 - $243.43
Q2 2018	595	$131	$236.00	$208.72 - $261.77
Q1 2018	330	$77	$246.76	$213.58 - $264.11
Q4 2017	405	$87	$212.25	$185.00 - $248.23
Q3 2017	525	$97	$166.10	$144.71 - $187.98
Q2 2017	1,275	$152	$134.25	$116.82 - $149.29