Ticker: OSIS CUSIP: 671044105 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 410,963 | $104,836 | $261.19 | $231.66 - $292.34 |
| Q3 2025 | 394,271 | $98,281 | $228.27 | $204.00 - $249.79 |
| Q2 2025 | 381,128 | $85,711 | $213.44 | $164.08 - $241.64 |
| Q1 2025 | 378,709 | $73,615 | $190.49 | $150.84 - $220.00 |
| Q4 2024 | 374,514 | $62,719 | $158.52 | $129.84 - $189.13 |
| Q3 2024 | 380,092 | $57,720 | $143.78 | $129.18 - $158.69 |
| Q2 2024 | 374,374 | $51,494 | $137.83 | $126.57 - $145.25 |
| Q1 2024 | 361,617 | $51,653 | $131.26 | $120.42 - $144.03 |
| Q4 2023 | 349,340 | $45,087 | $119.08 | $103.04 - $132.60 |
| Q3 2023 | 328,239 | $38,750 | $120.57 | $112.19 - $139.90 |
| Q2 2023 | 318,623 | $37,543 | $114.74 | $99.11 - $127.07 |
| Q1 2023 | 317,185 | $32,467 | $92.62 | $78.35 - $102.89 |
| Q4 2022 | 306,830 | $24 | $81.40 | $69.31 - $90.71 |
| Q3 2022 | 296,717 | $21,381 | $87.60 | $72.02 - $103.17 |
| Q2 2022 | 291,234 | $24,883 | $82.06 | $76.09 - $87.38 |
| Q1 2022 | 302,859 | $25,779 | $84.05 | $76.35 - $95.63 |
| Q4 2021 | 322,538 | $30,060 | $93.81 | $87.97 - $98.88 |
| Q3 2021 | 322,582 | $30,580 | $97.38 | $91.08 - $101.64 |
| Q2 2021 | 292,640 | $29,743 | $97.33 | $91.95 - $102.24 |
| Q1 2021 | 282,791 | $27,176 | $94.91 | $89.10 - $100.67 |
| Q4 2020 | 267,336 | $24,921 | $85.48 | $76.31 - $94.87 |
| Q3 2020 | 245,997 | $19,091 | $74.61 | $66.11 - $81.69 |
| Q2 2020 | 258,261 | $19,276 | $73.05 | $63.09 - $85.01 |
| Q1 2020 | 248,987 | $17,160 | $85.46 | $49.96 - $102.61 |
| Q4 2019 | 236,241 | $23,798 | $98.82 | $93.98 - $102.81 |
| Q3 2019 | 226,760 | $23,029 | $108.01 | $93.05 - $117.21 |
| Q2 2019 | 223,111 | $25,128 | $100.77 | $85.22 - $114.42 |
| Q1 2019 | 210,736 | $18,460 | $83.70 | $70.22 - $91.19 |
| Q4 2018 | 193,127 | $14,156 | $72.14 | $67.15 - $76.91 |
| Q3 2018 | 183,509 | $14,003 | $77.62 | $73.70 - $82.94 |
| Q2 2018 | 176,512 | $13,649 | $69.82 | $61.72 - $80.19 |
| Q1 2018 | 161,439 | $10,537 | $64.89 | $50.50 - $73.28 |
| Q4 2017 | 159,311 | $10,256 | $84.03 | $53.80 - $96.64 |
| Q3 2017 | 157,465 | $14,387 | $81.30 | $74.96 - $92.34 |
| Q2 2017 | 154,015 | $11,574 | $75.70 | $69.08 - $82.26 |
| Q1 2017 | 149,408 | $10,905 | $74.27 | $69.45 - $81.55 |
| Q4 2016 | 136,665 | $10,402 | $72.10 | $65.00 - $78.86 |
| Q3 2016 | 129,891 | $8,492 | $63.03 | $55.76 - $69.49 |
| Q2 2016 | 130,417 | $7,581 | $55.08 | $48.76 - $66.43 |
| Q1 2016 | 128,861 | $8,439 | $66.19 | $48.19 - $88.33 |
| Q4 2015 | 120,531 | $10,686 | $87.50 | $75.60 - $96.75 |
| Q3 2015 | 118,584 | $9,126 | $72.21 | $66.94 - $79.28 |
| Q2 2015 | 116,827 | $8,270 | $72.33 | $66.03 - $76.70 |
| Q1 2015 | 112,879 | $8,382 | $71.68 | $66.90 - $75.00 |
| Q4 2014 | 113,332 | $8,020 | $68.20 | $58.54 - $74.79 |
| Q3 2014 | 109,536 | $6,953 | $66.39 | $62.10 - $70.27 |
| Q2 2014 | 108,501 | $7,242 | $59.67 | $52.68 - $67.44 |
| Q1 2014 | 103,349 | $6,186 | $59.85 | $51.85 - $66.78 |
| Q4 2013 | 91,788 | $4,874 | $68.42 | $39.00 - $78.50 |
| Q3 2013 | 83,862 | $6,245 | $71.00 | $63.20 - $76.25 |
| Q2 2013 | 78,521 | $5,058 | $58.30 | $48.10 - $67.50 |