IPG PHOTONICS CORP

Ticker: IPGP CUSIP: 44980X109 Class: Common Stock

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q4 2017

Shares 132,474 Value ($000) $28,367 Avg Close $212.25 Range $185.00 - $248.23

Q3 2017

Shares 163,609 Value ($000) $30,277 Avg Close $166.10 Range $144.71 - $187.98

Q2 2017

Shares 608,020 Value ($000) $88,224 Avg Close $134.25 Range $116.82 - $149.29

Q1 2017

Shares 627,541 Value ($000) $75,744 Avg Close $113.15 Range $95.04 - $124.27

Q4 2016

Shares 529,032 Value ($000) $52,221 Avg Close $93.27 Range $81.00 - $102.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	132,474	$28,367	$212.25	$185.00 - $248.23
Q3 2017	163,609	$30,277	$166.10	$144.71 - $187.98
Q2 2017	608,020	$88,224	$134.25	$116.82 - $149.29
Q1 2017	627,541	$75,744	$113.15	$95.04 - $124.27
Q4 2016	529,032	$52,221	$93.27	$81.00 - $102.46