OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025
Shares 76,560 Value ($000) $20,274 Avg Close $261.19 Range $231.66 - $292.34
Q3 2025
Shares 52,317 Value ($000) $13,039 Avg Close $228.27 Range $204.00 - $249.79
Q2 2025
Shares 52,548 Value ($000) $11,816 Avg Close $213.44 Range $164.08 - $241.64
Q1 2025
Shares 52,548 Value ($000) $10,212 Avg Close $190.49 Range $150.84 - $220.00
Q4 2024
Shares 49,906 Value ($000) $8,551 Avg Close $158.52 Range $129.84 - $189.13
Q3 2024
Shares 52,468 Value ($000) $7,966 Avg Close $143.78 Range $129.18 - $158.69
Q2 2024
Shares 50,984 Value ($000) $7,011 Avg Close $137.83 Range $126.57 - $145.25
Q1 2024
Shares 48,928 Value ($000) $6,988 Avg Close $131.26 Range $120.42 - $144.03
Q4 2023
Shares 48,972 Value ($000) $6,387 Avg Close $119.08 Range $103.04 - $132.60
Q3 2023
Shares 52,439 Value ($000) $6,190 Avg Close $120.57 Range $112.19 - $139.90
Q2 2023
Shares 55,496 Value ($000) $6,539 Avg Close $114.74 Range $99.11 - $127.07
Q1 2023
Shares 62,065 Value ($000) $6,353 Avg Close $92.62 Range $78.35 - $102.89
Q4 2022
Shares 64,333 Value ($000) $5,164 Avg Close $81.40 Range $69.31 - $90.71
Q3 2022
Shares 66,860 Value ($000) $4,817 Avg Close $87.60 Range $72.02 - $103.17
Q2 2022
Shares 69,452 Value ($000) $5,933 Avg Close $82.06 Range $76.09 - $87.38
Q1 2022
Shares 67,928 Value ($000) $5,782 Avg Close $84.05 Range $76.35 - $95.63
Q4 2021
Shares 63,852 Value ($000) $5,949 Avg Close $93.81 Range $87.97 - $98.88
Q3 2021
Shares 54,437 Value ($000) $5,160 Avg Close $97.38 Range $91.08 - $101.64
Q2 2021
Shares 40,399 Value ($000) $4,106 Avg Close $97.33 Range $91.95 - $102.24
Q1 2021
Shares 33,988 Value ($000) $3,266 Avg Close $94.91 Range $89.10 - $100.67
Q4 2020
Shares 29,212 Value ($000) $2,707 Avg Close $85.48 Range $76.31 - $94.87
Q3 2020
Shares 26,349 Value ($000) $2,045 Avg Close $74.61 Range $66.11 - $81.69
Q2 2020
Shares 17,215 Value ($000) $1,285 Avg Close $73.05 Range $63.09 - $85.01
Q1 2020
Shares 15,499 Value ($000) $1,068 Avg Close $85.46 Range $49.96 - $102.61
Q4 2019
Shares 12,994 Value ($000) $1,309 Avg Close $98.82 Range $93.98 - $102.81
Q3 2019
Shares 15,390 Value ($000) $1,563 Avg Close $108.01 Range $93.05 - $117.21
Q2 2019
Shares 16,370 Value ($000) $1,844 Avg Close $100.77 Range $85.22 - $114.42
Q1 2019
Shares 17,190 Value ($000) $1,506 Avg Close $83.70 Range $70.22 - $91.19
Q4 2018
Shares 17,680 Value ($000) $1,296 Avg Close $72.14 Range $67.15 - $76.91
Q3 2018
Shares 13,170 Value ($000) $1,005 Avg Close $77.62 Range $73.70 - $82.94
Q2 2018
Shares 7,700 Value ($000) $595 Avg Close $69.82 Range $61.72 - $80.19
Q1 2018
Shares 6,370 Value ($000) $416 Avg Close $64.89 Range $50.50 - $73.28
Q4 2017
Shares 3,610 Value ($000) $232 Avg Close $84.03 Range $53.80 - $96.64
Q3 2017
Shares 3,210 Value ($000) $293 Avg Close $81.30 Range $74.96 - $92.34
Q2 2017
Shares 2,480 Value ($000) $186 Avg Close $75.70 Range $69.08 - $82.26
Q1 2017
Shares 2,330 Value ($000) $170 Avg Close $74.27 Range $69.45 - $81.55
Q4 2016
Shares 2,050 Value ($000) $156 Avg Close $72.10 Range $65.00 - $78.86
Q3 2016
Shares 33,833 Value ($000) $2,181 Avg Close $63.03 Range $55.76 - $69.49
Q2 2016
Shares 37,156 Value ($000) $2,073 Avg Close $55.08 Range $48.76 - $66.43
Q1 2016
Shares 31,048 Value ($000) $2,040 Avg Close $66.19 Range $48.19 - $88.33
Q4 2015
Shares 30,889 Value ($000) $2,806 Avg Close $87.50 Range $75.60 - $96.75
Q3 2015
Shares 48,406 Value ($000) $3,678 Avg Close $72.21 Range $66.94 - $79.28
Q2 2015
Shares 53,945 Value ($000) $3,806 Avg Close $72.33 Range $66.03 - $76.70
Q1 2015
Shares 63,618 Value ($000) $4,763 Avg Close $71.68 Range $66.90 - $75.00
Q4 2014
Shares 67,350 Value ($000) $4,865 Avg Close $68.20 Range $58.54 - $74.79
Q3 2014
Shares 16,247 Value ($000) $1,033 Avg Close $66.39 Range $62.10 - $70.27