Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 222,904 | $56,854 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 261,591 | $65,200 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 219,706 | $49,404 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 187,989 | $36,534 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 252,522 | $42,280 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 234,237 | $35,564 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 171,801 | $23,626 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 177,156 | $25,301 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 228,812 | $29,528 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 169,206 | $19,973 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 139,252 | $16,408 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 112,862 | $11,553 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 154,666 | $12,299 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 180,188 | $12,985 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 170,371 | $14,557 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 102,028 | $8,686 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 123,563 | $11,516 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 152,220 | $14,431 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 137,754 | $14,002 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 125,537 | $12,065 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 119,351 | $11,125 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 97,914 | $7,600 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 48,995 | $3,657 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 130,314 | $8,981 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 96,948 | $9,767 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 128,160 | $13,015 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 77,915 | $8,776 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 121,058 | $10,604 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 28,362 | $2,080 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 130,221 | $9,937 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 39,321 | $3,041 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 74,493 | $4,863 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 200,135 | $12,884 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 29,700 | $2,713 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 165,632 | $12,447 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 122,005 | $8,905 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 172,204 | $13,108 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 93,924 | $6,141 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 116,502 | $6,772 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 208,208 | $13,635 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 228,596 | $20,266 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 283,570 | $21,824 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 286,732 | $20,298 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 314,895 | $23,385 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 514,544 | $36,414 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 511,467 | $32,468 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 425,705 | $28,415 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 39,002 | $2,334 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 115,262 | $6,123 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 90,765 | $6,751 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 79,635 | $5,130 | $58.30 | $48.10 - $67.50 |