IPG PHOTONICS CORP

Ticker: IPGP CUSIP: 44980X109 Class: Common Stock

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018

Shares 79 Value ($000) $8 Avg Close $132.93 Range $104.64 - $158.19

Q3 2018

Shares 1,643 Value ($000) $256 Avg Close $185.56 Range $153.37 - $243.43

Q1 2018

Shares 1,943 Value ($000) $453 Avg Close $246.76 Range $213.58 - $264.11

Q4 2017

Shares 2,412 Value ($000) $516 Avg Close $212.25 Range $185.00 - $248.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	79	$8	$132.93	$104.64 - $158.19
Q3 2018	1,643	$256	$185.56	$153.37 - $243.43
Q1 2018	1,943	$453	$246.76	$213.58 - $264.11
Q4 2017	2,412	$516	$212.25	$185.00 - $248.23