INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 275,228 Value ($000) $87,627 Avg Close $353.55 Range $314.37 - $412.60
Q3 2025
Shares 287,231 Value ($000) $99,161 Avg Close $271.66 Range $213.06 - $360.30
Q2 2025
Shares 287,346 Value ($000) $64,432 Avg Close $211.87 Range $180.60 - $237.50
Q1 2025
Shares 287,629 Value ($000) $59,467 Avg Close $201.31 Range $169.58 - $231.97
Q4 2024
Shares 291,538 Value ($000) $56,477 Avg Close $174.85 Range $140.47 - $203.90
Q3 2024
Shares 263,225 Value ($000) $37,281 Avg Close $131.08 Range $115.10 - $143.96
Q2 2024
Shares 276,010 Value ($000) $32,172 Avg Close $106.87 Range $95.33 - $119.10
Q1 2024
Shares 286,593 Value ($000) $30,511 Avg Close $105.70 Range $100.55 - $119.86
Q4 2023
Shares 297,601 Value ($000) $32,302 Avg Close $92.54 Range $74.65 - $111.79
Q3 2023
Shares 300,845 Value ($000) $24,140 Avg Close $86.92 Range $79.20 - $98.69
Q2 2023
Shares 305,887 Value ($000) $29,533 Avg Close $80.98 Range $66.82 - $97.62
Q1 2023
Shares 315,493 Value ($000) $22,999 Avg Close $69.61 Range $52.13 - $75.74
Q4 2022
Shares 330,526 Value ($000) $16,354 Avg Close $48.77 Range $43.87 - $51.48
Q3 2022
Shares 336,915 Value ($000) $13,619 Avg Close $53.92 Range $40.23 - $64.00
Q2 2022
Shares 352,877 Value ($000) $21,455 Avg Close $61.35 Range $56.13 - $67.14
Q1 2022
Shares 354,696 Value ($000) $22,629 Avg Close $66.45 Range $61.36 - $73.97
Q4 2021
Shares 404,825 Value ($000) $28,998 Avg Close $69.71 Range $65.79 - $74.27
Q3 2021
Shares 412,063 Value ($000) $27,947 Avg Close $69.30 Range $63.34 - $75.25
Q2 2021
Shares 418,041 Value ($000) $30,529 Avg Close $73.91 Range $63.74 - $85.75
Q1 2021
Shares 462,721 Value ($000) $29,360 Avg Close $65.36 Range $59.93 - $69.02
Q4 2020
Shares 478,805 Value ($000) $29,055 Avg Close $59.88 Range $54.37 - $63.74
Q3 2020
Shares 492,969 Value ($000) $28,129 Avg Close $60.07 Range $54.62 - $67.06
Q2 2020
Shares 518,844 Value ($000) $29,383 Avg Close $53.16 Range $41.61 - $62.66
Q1 2020
Shares 541,095 Value ($000) $24,149 Avg Close $52.66 Range $31.04 - $64.22
Q4 2019
Shares 556,021 Value ($000) $30,297 Avg Close $55.25 Range $49.84 - $60.33
Q3 2019
Shares 569,272 Value ($000) $29,870 Avg Close $56.51 Range $47.02 - $66.95
Q2 2019
Shares 581,528 Value ($000) $37,451 Avg Close $66.69 Range $62.43 - $72.66
Q1 2019
Shares 587,677 Value ($000) $38,775 Avg Close $69.51 Range $64.12 - $74.03
Q4 2018
Shares 626,931 Value ($000) $41,647 Avg Close $72.85 Range $62.34 - $80.75
Q3 2018
Shares 651,199 Value ($000) $52,096 Avg Close $81.96 Range $78.65 - $85.85
Q2 2018
Shares 649,460 Value ($000) $52,541 Avg Close $79.55 Range $71.75 - $85.50
Q1 2018
Shares 633,466 Value ($000) $46,623 Avg Close $76.57 Range $69.33 - $81.70
Q4 2017
Shares 632,161 Value ($000) $48,139 Avg Close $74.74 Range $70.60 - $78.10
Q3 2017
Shares 634,189 Value ($000) $46,772 Avg Close $73.19 Range $67.55 - $81.85
Q2 2017
Shares 614,152 Value ($000) $47,473 Avg Close $83.80 Range $77.20 - $93.00
Q1 2017
Shares 598,118 Value ($000) $51,619 Avg Close $89.86 Range $83.15 - $102.30
Q4 2016
Shares 612,727 Value ($000) $55,973 Avg Close $80.20 Range $68.10 - $98.00
Q3 2016
Shares 727,586 Value ($000) $57,625 Avg Close $66.77 Range $52.33 - $79.92
Q2 2016
Shares 812,279 Value ($000) $45,227 Avg Close $56.52 Range $51.97 - $59.83
Q1 2016
Shares 786,153 Value ($000) $42,898 Avg Close $48.28 Range $41.01 - $55.85
Q4 2015
Shares 743,681 Value ($000) $36,470 Avg Close $50.76 Range $46.78 - $54.95
Q3 2015
Shares 704,874 Value ($000) $35,666 Avg Close $51.62 Range $44.28 - $57.77
Q2 2015
Shares 579,900 Value ($000) $32,990 Avg Close $55.81 Range $49.57 - $60.69
Q1 2015
Shares 708,147 Value ($000) $35,932 Avg Close $51.89 Range $47.76 - $56.27
Q4 2014
Shares 735,522 Value ($000) $38,910 Avg Close $48.18 Range $38.64 - $54.90
Q3 2014
Shares 825,551 Value ($000) $32,873 Avg Close $44.00 Range $39.40 - $48.93
Q2 2014
Shares 670,662 Value ($000) $32,058 Avg Close $38.65 Range $31.45 - $49.10
Q1 2014
Shares 942,058 Value ($000) $31,191 Avg Close $29.77 Range $26.25 - $33.60
Q4 2013
Shares 765,879 Value ($000) $22,586 Avg Close $33.88 Range $28.53 - $39.87
Q3 2013
Shares 763,020 Value ($000) $28,491 Avg Close $37.73 Range $35.02 - $41.24
Q2 2013
Shares 777,363 Value ($000) $34,709 Avg Close $44.80 Range $38.60 - $48.60