Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 658,174 | $167,874 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 665,892 | $165,967 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 666,308 | $149,826 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 726,651 | $141,217 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 748,869 | $125,383 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 727,690 | $110,485 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 721,176 | $99,176 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 702,915 | $100,390 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 687,589 | $88,733 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 656,123 | $77,449 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 658,513 | $77,593 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 667,090 | $68,283 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 659,499 | $52,443 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 662,414 | $47,734 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 652,539 | $55,753 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 642,530 | $54,692 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 628,062 | $58,535 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 687,774 | $65,201 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 676,624 | $68,772 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 556,081 | $53,439 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 547,747 | $51,061 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 545,581 | $42,343 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 560,077 | $41,804 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 587,662 | $40,502 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 514,140 | $51,794 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 519,854 | $52,796 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 501,865 | $56,525 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 498,884 | $43,702 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 506,737 | $37,144 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 523,139 | $39,924 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 492,160 | $38,054 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 496,527 | $32,409 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 476,239 | $30,665 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 422,273 | $38,582 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 422,828 | $31,778 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 409,568 | $29,894 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 391,254 | $29,781 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 377,728 | $24,694 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 376,242 | $21,873 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 401,494 | $26,297 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 396,464 | $35,151 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 403,497 | $31,052 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 407,937 | $28,871 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 398,307 | $29,580 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 367,674 | $26,012 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 361,260 | $22,928 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 375,406 | $25,059 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 381,375 | $22,831 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 381,518 | $20,260 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 384,388 | $28,621 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 383,449 | $24,701 | $58.30 | $48.10 - $67.50 |