OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2025

Shares 35,543 Value ($000) $9,066 Avg Close $261.19 Range $231.66 - $292.34

Q3 2025

Shares 13,665 Value ($000) $3,406 Avg Close $228.27 Range $204.00 - $249.79

Q2 2025

Shares 20,925 Value ($000) $4,705 Avg Close $213.44 Range $164.08 - $241.64

Q1 2025

Shares 27,802 Value ($000) $5,403 Avg Close $190.49 Range $150.84 - $220.00

Q4 2024

Shares 27,527 Value ($000) $4,609 Avg Close $158.52 Range $129.84 - $189.13

Q3 2024

Shares 27,320 Value ($000) $4,148 Avg Close $143.78 Range $129.18 - $158.69

Q2 2024

Shares 16,567 Value ($000) $2,278 Avg Close $137.83 Range $126.57 - $145.25

Q1 2024

Shares 14,037 Value ($000) $2,005 Avg Close $131.26 Range $120.42 - $144.03

Q4 2023

Shares 12,589 Value ($000) $1,625 Avg Close $119.08 Range $103.04 - $132.60

Q3 2023

Shares 8,215 Value ($000) $970 Avg Close $120.57 Range $112.19 - $139.90

Q2 2023

Shares 14,543 Value ($000) $1,714 Avg Close $114.74 Range $99.11 - $127.07

Q1 2023

Shares 9,218 Value ($000) $944 Avg Close $92.62 Range $78.35 - $102.89

Q4 2022

Shares 9,604 Value ($000) $764 Avg Close $81.40 Range $69.31 - $90.71

Q3 2022

Shares 9,969 Value ($000) $718 Avg Close $87.60 Range $72.02 - $103.17

Q2 2022

Shares 7,231 Value ($000) $618 Avg Close $82.06 Range $76.09 - $87.38

Q1 2022

Shares 14,325 Value ($000) $1,220 Avg Close $84.05 Range $76.35 - $95.63

Q4 2021

Shares 13,603 Value ($000) $1,268 Avg Close $93.81 Range $87.97 - $98.88

Q3 2021

Shares 9,570 Value ($000) $907 Avg Close $97.38 Range $91.08 - $101.64

Q2 2021

Shares 9,629 Value ($000) $978 Avg Close $97.33 Range $91.95 - $102.24

Q1 2021

Shares 8,554 Value ($000) $822 Avg Close $94.91 Range $89.10 - $100.67

Q4 2020

Shares 18,472 Value ($000) $1,722 Avg Close $85.48 Range $76.31 - $94.87

Q3 2020

Shares 25,464 Value ($000) $1,976 Avg Close $74.61 Range $66.11 - $81.69

Q2 2020

Shares 13,783 Value ($000) $1,029 Avg Close $73.05 Range $63.09 - $85.01

Q1 2020

Shares 11,035 Value ($000) $761 Avg Close $85.46 Range $49.96 - $102.61

Q4 2019

Shares 10,138 Value ($000) $1,021 Avg Close $98.82 Range $93.98 - $102.81

Q3 2019

Shares 16,186 Value ($000) $1,644 Avg Close $108.01 Range $93.05 - $117.21

Q2 2019

Shares 5,313 Value ($000) $599 Avg Close $100.77 Range $85.22 - $114.42

Q1 2019

Shares 11,066 Value ($000) $969 Avg Close $83.70 Range $70.22 - $91.19

Q4 2018

Shares 5,167 Value ($000) $378 Avg Close $72.14 Range $67.15 - $76.91

Q3 2018

Shares 10,981 Value ($000) $838 Avg Close $77.62 Range $73.70 - $82.94

Q2 2018

Shares 4,553 Value ($000) $352 Avg Close $69.82 Range $61.72 - $80.19

Q1 2018

Shares 5,765 Value ($000) $376 Avg Close $64.89 Range $50.50 - $73.28

Q4 2017

Shares 950 Value ($000) $61 Avg Close $84.03 Range $53.80 - $96.64

Q3 2017

Shares 4,414 Value ($000) $403 Avg Close $81.30 Range $74.96 - $92.34

Q2 2017

Shares 844 Value ($000) $63 Avg Close $75.70 Range $69.08 - $82.26

Q1 2017

Shares 1,689 Value ($000) $123 Avg Close $74.27 Range $69.45 - $81.55

Q4 2016

Shares 23,377 Value ($000) $1,779 Avg Close $72.10 Range $65.00 - $78.86

Q3 2016

Shares 3,939 Value ($000) $258 Avg Close $63.03 Range $55.76 - $69.49

Q2 2016

Shares 10,869 Value ($000) $631 Avg Close $55.08 Range $48.76 - $66.43

Q1 2016

Shares 20,796 Value ($000) $1,362 Avg Close $66.19 Range $48.19 - $88.33

Q4 2015

Shares 9,840 Value ($000) $873 Avg Close $87.50 Range $75.60 - $96.75

Q3 2015

Shares 9,119 Value ($000) $702 Avg Close $72.21 Range $66.94 - $79.28

Q2 2015

Shares 7,202 Value ($000) $509 Avg Close $72.33 Range $66.03 - $76.70

Q1 2015

Shares 6,767 Value ($000) $503 Avg Close $71.68 Range $66.90 - $75.00

Q4 2014

Shares 12,079 Value ($000) $855 Avg Close $68.20 Range $58.54 - $74.79

Q3 2014

Shares 2,001 Value ($000) $127 Avg Close $66.39 Range $62.10 - $70.27

Q2 2014

Shares 2,078 Value ($000) $139 Avg Close $59.67 Range $52.68 - $67.44

Q1 2014

Shares 7,035 Value ($000) $421 Avg Close $59.85 Range $51.85 - $66.78

Q4 2013

Shares 11,802 Value ($000) $626 Avg Close $68.42 Range $39.00 - $78.50

Q3 2013

Shares 1,763 Value ($000) $132 Avg Close $71.00 Range $63.20 - $76.25

Q2 2013

Shares 1,975 Value ($000) $127 Avg Close $58.30 Range $48.10 - $67.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,543	$9,066	$261.19	$231.66 - $292.34
Q3 2025	13,665	$3,406	$228.27	$204.00 - $249.79
Q2 2025	20,925	$4,705	$213.44	$164.08 - $241.64
Q1 2025	27,802	$5,403	$190.49	$150.84 - $220.00
Q4 2024	27,527	$4,609	$158.52	$129.84 - $189.13
Q3 2024	27,320	$4,148	$143.78	$129.18 - $158.69
Q2 2024	16,567	$2,278	$137.83	$126.57 - $145.25
Q1 2024	14,037	$2,005	$131.26	$120.42 - $144.03
Q4 2023	12,589	$1,625	$119.08	$103.04 - $132.60
Q3 2023	8,215	$970	$120.57	$112.19 - $139.90
Q2 2023	14,543	$1,714	$114.74	$99.11 - $127.07
Q1 2023	9,218	$944	$92.62	$78.35 - $102.89
Q4 2022	9,604	$764	$81.40	$69.31 - $90.71
Q3 2022	9,969	$718	$87.60	$72.02 - $103.17
Q2 2022	7,231	$618	$82.06	$76.09 - $87.38
Q1 2022	14,325	$1,220	$84.05	$76.35 - $95.63
Q4 2021	13,603	$1,268	$93.81	$87.97 - $98.88
Q3 2021	9,570	$907	$97.38	$91.08 - $101.64
Q2 2021	9,629	$978	$97.33	$91.95 - $102.24
Q1 2021	8,554	$822	$94.91	$89.10 - $100.67
Q4 2020	18,472	$1,722	$85.48	$76.31 - $94.87
Q3 2020	25,464	$1,976	$74.61	$66.11 - $81.69
Q2 2020	13,783	$1,029	$73.05	$63.09 - $85.01
Q1 2020	11,035	$761	$85.46	$49.96 - $102.61
Q4 2019	10,138	$1,021	$98.82	$93.98 - $102.81
Q3 2019	16,186	$1,644	$108.01	$93.05 - $117.21
Q2 2019	5,313	$599	$100.77	$85.22 - $114.42
Q1 2019	11,066	$969	$83.70	$70.22 - $91.19
Q4 2018	5,167	$378	$72.14	$67.15 - $76.91
Q3 2018	10,981	$838	$77.62	$73.70 - $82.94
Q2 2018	4,553	$352	$69.82	$61.72 - $80.19
Q1 2018	5,765	$376	$64.89	$50.50 - $73.28
Q4 2017	950	$61	$84.03	$53.80 - $96.64
Q3 2017	4,414	$403	$81.30	$74.96 - $92.34
Q2 2017	844	$63	$75.70	$69.08 - $82.26
Q1 2017	1,689	$123	$74.27	$69.45 - $81.55
Q4 2016	23,377	$1,779	$72.10	$65.00 - $78.86
Q3 2016	3,939	$258	$63.03	$55.76 - $69.49
Q2 2016	10,869	$631	$55.08	$48.76 - $66.43
Q1 2016	20,796	$1,362	$66.19	$48.19 - $88.33
Q4 2015	9,840	$873	$87.50	$75.60 - $96.75
Q3 2015	9,119	$702	$72.21	$66.94 - $79.28
Q2 2015	7,202	$509	$72.33	$66.03 - $76.70
Q1 2015	6,767	$503	$71.68	$66.90 - $75.00
Q4 2014	12,079	$855	$68.20	$58.54 - $74.79
Q3 2014	2,001	$127	$66.39	$62.10 - $70.27
Q2 2014	2,078	$139	$59.67	$52.68 - $67.44
Q1 2014	7,035	$421	$59.85	$51.85 - $66.78
Q4 2013	11,802	$626	$68.42	$39.00 - $78.50
Q3 2013	1,763	$132	$71.00	$63.20 - $76.25
Q2 2013	1,975	$127	$58.30	$48.10 - $67.50