ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q3 2023

Shares 12,212 Value ($000) $390 Avg Close $40.63 Range $31.31 - $53.05

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	12,212	$390	$40.63	$31.31 - $53.05