Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 16,385 | $4,179 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 17,517 | $4,366 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 19,854 | $4,464 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 22,104 | $4,296 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 20,094 | $3,364 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 20,794 | $3,157 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 19,915 | $2,739 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 20,113 | $2,873 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 12,918 | $1,667 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 12,910 | $1,524 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 12,909 | $1,521 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 14,622 | $1,497 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 18,420 | $1,465 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 19,247 | $1,387 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 27,909 | $2,385 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 30,279 | $2,577 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 30,668 | $2,858 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 30,698 | $2,910 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 32,557 | $3,309 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 36,765 | $3,533 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 37,865 | $3,530 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 37,865 | $2,939 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 37,865 | $2,826 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 35,915 | $2,475 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 33,148 | $3,339 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 30,131 | $3,060 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 306,868 | $34,563 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 309,613 | $27,122 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 308,349 | $22,602 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 310,789 | $23,716 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 313,718 | $24,260 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 311,417 | $20,326 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 318,192 | $20,485 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 275,599 | $25,181 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 273,847 | $20,580 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 269,719 | $19,687 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 256,596 | $19,532 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 260,323 | $17,020 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 260,323 | $15,133 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 262,123 | $17,166 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 260,723 | $23,116 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 260,023 | $20,011 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 300,829 | $21,296 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 150,811 | $11,199 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 37,100 | $2,626 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 37,100 | $2,355 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 45,600 | $3,044 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 45,100 | $2,700 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 45,100 | $2,395 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 45,100 | $3,359 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 45,100 | $2,905 | $58.30 | $48.10 - $67.50 |