Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 300,792 | $76,834 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 303,995 | $75,607 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 307,966 | $69,238 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 330,014 | $64,182 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 332,903 | $55,736 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 336,278 | $50,957 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 316,523 | $43,528 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 348,834 | $49,797 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 332,749 | $42,966 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 334,903 | $39,605 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 330,993 | $39,010 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 330,135 | $33,756 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 305,885 | $24,339 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 300,686 | $21,702 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 286,376 | $24,460 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 277,784 | $23,650 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 290,193 | $26,731 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 291,710 | $27,306 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 298,226 | $29,988 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 302,682 | $28,882 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 320,466 | $29,742 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 324,860 | $25,181 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 329,820 | $24,613 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 336,531 | $23,171 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 338,032 | $34,051 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 295,794 | $30,054 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 292,049 | $32,883 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 296,504 | $25,970 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 293,624 | $21,523 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 297,572 | $22,708 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 306,868 | $23,732 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 314,049 | $20,493 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 327,447 | $21,080 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 364,781 | $33,330 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 347,066 | $26,082 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 362,397 | $26,451 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 319,929 | $24,353 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 327,090 | $21,385 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 325,405 | $18,915 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 289,772 | $18,977 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 238,965 | $21,187 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 233,043 | $17,935 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 224,168 | $15,869 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 149,766 | $11,122 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 142,339 | $10,073 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 141,405 | $8,976 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 141,148 | $9,422 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 147,263 | $8,815 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 149,402 | $7,935 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 133,051 | $9,896 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 134,920 | $8,692 | $58.30 | $48.10 - $67.50 |