Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 102,924 | $26,252 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 109,834 | $27,375 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 138,014 | $31,034 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 104,751 | $20,357 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 107,288 | $17,963 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 111,060 | $16,862 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 127,544 | $17,540 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 125,797 | $17,966 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 132,144 | $17,053 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 135,498 | $15,994 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 143,894 | $16,955 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 149,323 | $15,285 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 152,634 | $12,137 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 166,329 | $11,986 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 167,093 | $14,277 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 179,409 | $15,272 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 182,547 | $17,013 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 199,724 | $18,934 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 194,116 | $19,730 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 186,739 | $17,945 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 196,718 | $18,338 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 199,904 | $15,515 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 201,493 | $15,039 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 203,700 | $14,038 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 211,280 | $21,284 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 220,291 | $22,373 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 231,232 | $26,044 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 231,968 | $20,321 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 223,810 | $16,404 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 224,727 | $17,148 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 227,689 | $17,607 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 225,043 | $14,688 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 232,132 | $14,946 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 228,114 | $20,843 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 239,990 | $18,035 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 238,273 | $17,390 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 310,572 | $23,641 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 296,747 | $19,401 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 296,942 | $17,261 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 326,735 | $21,399 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 403,131 | $35,743 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 317,725 | $24,452 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 297,612 | $21,068 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 287,080 | $21,319 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 186,994 | $13,233 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 193,798 | $12,302 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 193,593 | $12,922 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 198,950 | $11,909 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 191,956 | $10,195 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 189,521 | $14,095 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 181,344 | $11,681 | $58.30 | $48.10 - $67.50 |