Ticker: IDCC CUSIP: 45867G101 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 67,403 | $21,460 | $353.55 | $314.37 - $412.60 |
| Q3 2025 | 119,587 | $41,285 | $271.66 | $213.06 - $360.30 |
| Q2 2025 | 82,036 | $18,395 | $211.87 | $180.60 - $237.50 |
| Q1 2025 | 3,479 | $719 | $201.31 | $169.58 - $231.97 |
| Q4 2021 | 19,727 | $1,413,045 | $69.71 | $65.79 - $74.27 |
| Q3 2021 | 36,668 | $2,486,824 | $69.30 | $63.34 - $75.25 |
| Q2 2021 | 19,288 | $1,408,603 | $73.91 | $63.74 - $85.75 |
| Q1 2021 | 17,836 | $1,131,694 | $65.36 | $59.93 - $69.02 |
| Q4 2020 | 13,629 | $827,008 | $59.88 | $54.37 - $63.74 |
| Q3 2020 | 4,638 | $264,644 | $60.07 | $54.62 - $67.06 |
| Q2 2020 | 3,461 | $195,996 | $53.16 | $41.61 - $62.66 |
| Q1 2020 | 5,759 | $257,024 | $52.66 | $31.04 - $64.22 |
| Q4 2019 | 7,774 | $423,605 | $55.25 | $49.84 - $60.33 |
| Q3 2019 | 47,654 | $2,500,405 | $56.51 | $47.02 - $66.95 |
| Q2 2019 | 84,483 | $5,440,705 | $66.69 | $62.43 - $72.66 |
| Q1 2019 | 7,074 | $466,743 | $69.51 | $64.12 - $74.03 |
| Q4 2018 | 540 | $35,872 | $72.85 | $62.34 - $80.75 |
| Q3 2018 | 19,529 | $1,562,320 | $81.96 | $78.65 - $85.85 |
| Q2 2018 | 20,786 | $1,681,587 | $79.55 | $71.75 - $85.50 |
| Q1 2018 | 102,402 | $7,536,787 | $76.57 | $69.33 - $81.70 |
| Q4 2017 | 53,207 | $4,051,713 | $74.74 | $70.60 - $78.10 |
| Q3 2017 | 69,970 | $5,160,288 | $73.19 | $67.55 - $81.85 |
| Q2 2017 | 163,939 | $12,672,485 | $83.80 | $77.20 - $93.00 |
| Q1 2017 | 159,476 | $13,762,779 | $89.86 | $83.15 - $102.30 |
| Q4 2016 | 84,345 | $7,704,916 | $80.20 | $68.10 - $98.00 |
| Q3 2016 | 79,601 | $6,304,399 | $66.77 | $52.33 - $79.92 |
| Q2 2016 | 271,756 | $15,131,374 | $56.52 | $51.97 - $59.83 |
| Q1 2016 | 88,224 | $4,909,666 | $48.28 | $41.01 - $55.85 |
| Q4 2015 | 3,359 | $164,725 | $50.76 | $46.78 - $54.95 |
| Q3 2015 | 126,042 | $6,377,725 | $51.62 | $44.28 - $57.77 |
| Q2 2015 | 153,770 | $8,747,975 | $55.81 | $49.57 - $60.69 |
| Q1 2015 | 95,104 | $4,825,577 | $51.89 | $47.76 - $56.27 |
| Q4 2014 | 95,057 | $5,028,516 | $48.18 | $38.64 - $54.90 |
| Q3 2014 | 48,605 | $1,935,451 | $44.00 | $39.40 - $48.93 |
| Q2 2014 | 71,428 | $3,414,258 | $38.65 | $31.45 - $49.10 |
| Q1 2014 | 33,731 | $1,171,140 | $29.77 | $26.25 - $33.60 |
| Q4 2013 | 30,232 | $891,542 | $33.88 | $28.53 - $39.87 |
| Q3 2013 | 52,366 | $1,955,350 | $37.73 | $35.02 - $41.24 |
| Q2 2013 | 67,070 | $2,994,680 | $44.80 | $38.60 - $48.60 |