OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 1,035 Value ($000) $0 Avg Close $228.27 Range $204.00 - $249.79
Q4 2024
Shares 159 Value ($000) $0 Avg Close $158.52 Range $129.84 - $189.13
Q3 2024
Shares 24 Value ($000) $0 Avg Close $143.78 Range $129.18 - $158.69
Q1 2024
Shares 828 Value ($000) $0 Avg Close $131.26 Range $120.42 - $144.03
Q4 2023
Shares 2,477 Value ($000) $0 Avg Close $119.08 Range $103.04 - $132.60
Q3 2023
Shares 2,199 Value ($000) $0 Avg Close $120.57 Range $112.19 - $139.90
Q2 2023
Shares 1,184 Value ($000) $0 Avg Close $114.74 Range $99.11 - $127.07
Q1 2023
Shares 2,292 Value ($000) $0 Avg Close $92.62 Range $78.35 - $102.89
Q3 2022
Shares 705 Value ($000) $50 Avg Close $87.60 Range $72.02 - $103.17
Q1 2021
Shares 1,757 Value ($000) $168 Avg Close $94.91 Range $89.10 - $100.67
Q4 2018
Shares 7,384 Value ($000) $541 Avg Close $72.14 Range $67.15 - $76.91
Q3 2018
Shares 1,408 Value ($000) $107 Avg Close $77.62 Range $73.70 - $82.94
Q4 2017
Shares 6,703 Value ($000) $431 Avg Close $84.03 Range $53.80 - $96.64
Q2 2017
Shares 1,548 Value ($000) $116 Avg Close $75.70 Range $69.08 - $82.26
Q1 2017
Shares 6,234 Value ($000) $455 Avg Close $74.27 Range $69.45 - $81.55
Q2 2016
Shares 1,293 Value ($000) $75 Avg Close $55.08 Range $48.76 - $66.43
Q4 2015
Shares 4,814 Value ($000) $426 Avg Close $87.50 Range $75.60 - $96.75
Q3 2015
Shares 2,258 Value ($000) $173 Avg Close $72.21 Range $66.94 - $79.28
Q2 2015
Shares 228 Value ($000) $16 Avg Close $72.33 Range $66.03 - $76.70