OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q4 2025
Shares 101,400 Value ($000) $25,863 Avg Close $261.19 Range $231.66 - $292.34
Q3 2025
Shares 101,400 Value ($000) $25,273 Avg Close $228.27 Range $204.00 - $249.79
Q2 2025
Shares 109,000 Value ($000) $24,510 Avg Close $213.44 Range $164.08 - $241.64
Q1 2025
Shares 100,400 Value ($000) $19,512 Avg Close $190.49 Range $150.84 - $220.00
Q4 2024
Shares 100,400 Value ($000) $16,810 Avg Close $158.52 Range $129.84 - $189.13
Q3 2024
Shares 69,200 Value ($000) $10,507 Avg Close $143.78 Range $129.18 - $158.69
Q2 2024
Shares 69,200 Value ($000) $9,516 Avg Close $137.83 Range $126.57 - $145.25
Q1 2024
Shares 55,300 Value ($000) $7,898 Avg Close $131.26 Range $120.42 - $144.03
Q4 2023
Shares 35,300 Value ($000) $4,555 Avg Close $119.08 Range $103.04 - $132.60
Q3 2023
Shares 25,400 Value ($000) $2,998 Avg Close $120.57 Range $112.19 - $139.90
Q4 2017
Shares 14,900 Value ($000) $959 Avg Close $84.03 Range $53.80 - $96.64
Q3 2017
Shares 14,800 Value ($000) $1,352 Avg Close $81.30 Range $74.96 - $92.34
Q2 2017
Shares 14,800 Value ($000) $1,112 Avg Close $75.70 Range $69.08 - $82.26
Q1 2017
Shares 12,300 Value ($000) $898 Avg Close $74.27 Range $69.45 - $81.55