Altair Engineering Inc. (ALTR)

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Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Principal Securities, Inc.	333	$36,334	0%
2.	Ifp Advisors, Inc	131	$15,100	0%
3.	Tctc Holdings, Llc	0	$0	0%
4.	Essex Investment Management Co Llc	0	$0	0%
5.	Your Advocates Ltd., Llp	0	$0	0%