Allegro Microsystems Inc. (ALGM)

Market is closed

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	11,671,558	$293,306,244	0.01%
2.	Principal Financial Group Inc	2,416,102	$60,716,643	0.03%
3.	Segall Bryant & Hamill, Llc	1,311,526	$32,958,648	0.51%
4.	Bank Of New York Mellon Corp	996,573	$25,043,866	0%
5.	Massachusetts Financial Services Co	610,167	$15,333,497	0.01%