Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 47,085 | $12,010 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 46,607 | $11,616 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 52,685 | $11,847 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 59,302 | $11,525 | $190.49 | $150.84 - $220.00 |
| Q4 2021 | 10,956 | $1,021,099 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 17,595 | $1,668,006 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 7,280 | $739,939 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 15,877 | $1,525,780 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 16,043 | $1,495,528 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 65,086 | $5,051,324 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 62,247 | $4,646,116 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 47,463 | $3,271,150 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 18,652 | $1,879,002 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 3,072 | $311,992 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 2,635 | $296,780 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 3,901 | $341,728 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 1,044 | $76,525 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 979 | $74,707 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 1,288 | $99,601 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 5,837 | $380,981 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 7,513 | $483,687 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 9,519 | $869,751 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 6,746 | $506,962 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 7,375 | $538,301 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 7,394 | $562,831 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 3,271 | $213,858 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 28,688 | $1,667,633 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 20,738 | $1,358,132 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 2,358 | $209,060 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 4,633 | $356,556 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 18,194 | $1,287,953 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 474 | $35,199 | $71.68 | $66.90 - $75.00 |
| Q3 2014 | 1,168 | $74,145 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 44 | $2,937 | $59.67 | $52.68 - $67.44 |
| Q4 2013 | 257 | $13,649 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 5,464 | $406,412 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 6,949 | $447,655 | $58.30 | $48.10 - $67.50 |