OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

Manatuck Hill Partners, LLC's Holding History (CIK: 0001467902)

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

Q4 2025

Shares 14,300 Value ($000) $3,647 Avg Close $261.19 Range $231.66 - $292.34

Q3 2025

Shares 14,300 Value ($000) $3,564 Avg Close $228.27 Range $204.00 - $249.79

Q2 2025

Shares 14,300 Value ($000) $3,215 Avg Close $213.44 Range $164.08 - $241.64

Q1 2025

Shares 17,900 Value ($000) $3,479 Avg Close $190.49 Range $150.84 - $220.00

Q4 2024

Shares 20,600 Value ($000) $3,449 Avg Close $158.52 Range $129.84 - $189.13

Q3 2024

Shares 20,600 Value ($000) $3,128 Avg Close $143.78 Range $129.18 - $158.69

Q2 2024

Shares 20,600 Value ($000) $2,833 Avg Close $137.83 Range $126.57 - $145.25

Q1 2024

Shares 30,000 Value ($000) $4,285 Avg Close $131.26 Range $120.42 - $144.03

Q4 2023

Shares 48,300 Value ($000) $6,233 Avg Close $119.08 Range $103.04 - $132.60

Q3 2023

Shares 33,000 Value ($000) $3,895 Avg Close $120.57 Range $112.19 - $139.90

Q2 2023

Shares 27,000 Value ($000) $3,181 Avg Close $114.74 Range $99.11 - $127.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,300	$3,647	$261.19	$231.66 - $292.34
Q3 2025	14,300	$3,564	$228.27	$204.00 - $249.79
Q2 2025	14,300	$3,215	$213.44	$164.08 - $241.64
Q1 2025	17,900	$3,479	$190.49	$150.84 - $220.00
Q4 2024	20,600	$3,449	$158.52	$129.84 - $189.13
Q3 2024	20,600	$3,128	$143.78	$129.18 - $158.69
Q2 2024	20,600	$2,833	$137.83	$126.57 - $145.25
Q1 2024	30,000	$4,285	$131.26	$120.42 - $144.03
Q4 2023	48,300	$6,233	$119.08	$103.04 - $132.60
Q3 2023	33,000	$3,895	$120.57	$112.19 - $139.90
Q2 2023	27,000	$3,181	$114.74	$99.11 - $127.07