IPG PHOTONICS CORP

Ticker: IPGP CUSIP: 44980X109 Class: Common Stock

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q1 2020

Shares 100 Value ($000) $11 Avg Close $130.79 Range $98.04 - $150.00

Q4 2019

Shares 100 Value ($000) $14 Avg Close $139.20 Range $122.74 - $153.51

Q3 2019

Shares 190 Value ($000) $26 Avg Close $132.40 Range $113.67 - $166.49

Q1 2019

Shares 1,724 Value ($000) $211 Avg Close $141.54 Range $107.52 - $162.23

Q4 2017

Shares 7,200 Value ($000) $1,535 Avg Close $212.25 Range $185.00 - $248.23

Q3 2017

Shares 7,200 Value ($000) $1,292 Avg Close $166.10 Range $144.71 - $187.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	100	$11	$130.79	$98.04 - $150.00
Q4 2019	100	$14	$139.20	$122.74 - $153.51
Q3 2019	190	$26	$132.40	$113.67 - $166.49
Q1 2019	1,724	$211	$141.54	$107.52 - $162.23
Q4 2017	7,200	$1,535	$212.25	$185.00 - $248.23
Q3 2017	7,200	$1,292	$166.10	$144.71 - $187.98