Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 108,377 | $27,643 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 151,542 | $37,770 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 130,526 | $29,350 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 105,674 | $20,537 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 197,999 | $33,151 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 111,408 | $16,915 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 32,344 | $4,448 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 26,036 | $3,718 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 27,206 | $3,511 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 37,568 | $4,435 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 48,773 | $5,747 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 63,752 | $6,526 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 61,366 | $4,880 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 86,078 | $6 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 98,017 | $8 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 62,053 | $5,282 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 26,996 | $2,516 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 35,579 | $3,372 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 63,516 | $6,456 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 36,538 | $3,511 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 43,923 | $4,094 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 83,289 | $6,464 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 126,861 | $9,469 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 200,009 | $13,785 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 94,734 | $9,543 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 99,272 | $10,082 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 120,117 | $13,529 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 105,042 | $9,202 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 74,826 | $5,485 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 122,295 | $9,332 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 139,866 | $10,816 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 67,798 | $4,426 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 123,393 | $7,944 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 517,321 | $47,268 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 508,759 | $38,233 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 557,023 | $40,657 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 353,879 | $26,937 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 113,380 | $7,413 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 26,428 | $1,536 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 9,143 | $599 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 129,030 | $11,440 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 125,524 | $9,660 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 149,814 | $10,606 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 132,001 | $9,802 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 79,854 | $5,651 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 32,345 | $2,053 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 26,387 | $1,761 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 20,279 | $1,214 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 56,245 | $2,987 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 24,029 | $1,787 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 65,175 | $4,199 | $58.30 | $48.10 - $67.50 |
| Q4 2012 | 78,947 | $5,056 | — | — |
| Q3 2012 | 54,554 | $4,247 | — | — |
| Q2 2012 | 49,700 | $3,148 | — | — |
| Q1 2012 | 13,546 | $830 | — | — |