BOWEN HANES & CO INC

Holdings History for IPG PHOTONICS CORP - Common stock, par value $0.0001 per share (IPGP)

Symbol: IPGP on Nasdaq
Investment type: Equity / Common stock, par value $0.0001 per share

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2018		-0.69%	$0	0	-100,000	-100%	$150.25	Q4 2018
30 Sep 2018	0.69%	-0.27%	$15,607,000	100,000	-40,000	-29%	$156.07	Q3 2018
30 Jun 2018	1.4%	0%	$30,888,000	140,000	0		$220.63	Q2 2018
31 Mar 2018	1.5%	-0.16%	$32,673,000	140,000	-15,000	-9.7%	$233.38	Q1 2018
31 Dec 2017	1.5%	-0.1%	$33,190,000	155,000	-10,000	-6.1%	$214.13	Q4 2017
30 Sep 2017	1.4%	+0.11%	$30,535,000	165,000	+12,500	+8.2%	$185.06	Q3 2017
30 Jun 2017	1.1%	0%	$22,128,000	152,500	0		$145.10	Q2 2017
31 Mar 2017	0.92%	+0.5%	$18,407,000	152,500	+82,500	+118%	$120.70	Q1 2017
31 Dec 2016	0.37%	+0.37%	$6,910,000	70,000	+70,000	NEW	$98.71	Q4 2016

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.