Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 425,197 | $108,451 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 351,410 | $87,585 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 319,258 | $71,788 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 246,254 | $47,857 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 176,718 | $29,588 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 158,330 | $24,039 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 187,220 | $25,746 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 172,034 | $24,570 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 189,564 | $24,463 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 183,015 | $21,603 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 178,574 | $21,041 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 210,981 | $21,596 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 223,264 | $17,754 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 234,236 | $16,878 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 248,297 | $21,214 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 287,224 | $24,448 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 264,431 | $24,645 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 242,063 | $22,948 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 243,844 | $24,785 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 265,207 | $25,486 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 264,264 | $24,635 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 295,494 | $22,934 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 459,063 | $34,264 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 744,419 | $51,305 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 602,849 | $60,731 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 618,451 | $62,810 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 674,280 | $75,944 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 114,200 | $10,004 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 129,778 | $9,513 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 133,304 | $10,172 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 131,210 | $10,146 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 134,548 | $8,782 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 229,575 | $14,780 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 140,396 | $12,828 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 142,725 | $10,726 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 147,595 | $10,773 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 134,935 | $10,271 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 123,654 | $8,084 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 104,974 | $6,102 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 108,150 | $7,083 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 123,239 | $10,927 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 114,100 | $8,781 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 85,297 | $6,038 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 90,237 | $6,701 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 86,908 | $6,151 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 77,501 | $4,920 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 72,815 | $4,860 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 62,129 | $3,719 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 50,917 | $2,704 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 60,636 | $4,510 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 38,488 | $2,479 | $58.30 | $48.10 - $67.50 |