ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q4 2025

Shares 18,255 Value ($000) $482 Avg Close $27.52 Range $22.41 - $33.84

Q2 2025

Shares 42,126 Value ($000) $1,440 Avg Close $24.91 Range $16.38 - $34.30

Q4 2023

Shares 11,631 Value ($000) $352 Avg Close $28.56 Range $24.66 - $32.19

Q3 2023

Shares 11,952 Value ($000) $382 Avg Close $40.63 Range $31.31 - $53.05

Q2 2023

Shares 22,900 Value ($000) $1,034 Avg Close $40.49 Range $34.19 - $48.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,255	$482	$27.52	$22.41 - $33.84
Q2 2025	42,126	$1,440	$24.91	$16.38 - $34.30
Q4 2023	11,631	$352	$28.56	$24.66 - $32.19
Q3 2023	11,952	$382	$40.63	$31.31 - $53.05
Q2 2023	22,900	$1,034	$40.49	$34.19 - $48.72