INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Boston Trust Walden Corp's Holding History (CIK: 0001534866)

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

Q4 2025
Shares 139,215 Value ($000) $44,323 Avg Close $353.55 Range $314.37 - $412.60
Q3 2025
Shares 215,145 Value ($000) $74,275 Avg Close $271.66 Range $213.06 - $360.30
Q2 2025
Shares 267,255 Value ($000) $59,927 Avg Close $211.87 Range $180.60 - $237.50
Q1 2025
Shares 273,006 Value ($000) $56,444 Avg Close $201.31 Range $169.58 - $231.97
Q4 2024
Shares 277,571 Value ($000) $53,771 Avg Close $174.85 Range $140.47 - $203.90
Q3 2024
Shares 499,718 Value ($000) $70,775 Avg Close $131.08 Range $115.10 - $143.96
Q2 2024
Shares 633,925 Value ($000) $73,890 Avg Close $106.87 Range $95.33 - $119.10
Q1 2024
Shares 633,965 Value ($000) $67,492 Avg Close $105.70 Range $100.55 - $119.86
Q4 2023
Shares 638,354 Value ($000) $69,287 Avg Close $92.54 Range $74.65 - $111.79
Q3 2023
Shares 666,935 Value ($000) $53,515 Avg Close $86.92 Range $79.20 - $98.69
Q2 2023
Shares 620,754 Value ($000) $59,934 Avg Close $80.98 Range $66.82 - $97.62
Q1 2023
Shares 644,966 Value ($000) $47,018 Avg Close $69.61 Range $52.13 - $75.74
Q4 2022
Shares 615,013 Value ($000) $30,431 Avg Close $48.77 Range $43.87 - $51.48
Q3 2022
Shares 543,536 Value ($000) $21,970 Avg Close $53.92 Range $40.23 - $64.00
Q2 2022
Shares 406,764 Value ($000) $24,731 Avg Close $61.35 Range $56.13 - $67.14
Q1 2022
Shares 403,107 Value ($000) $25,718 Avg Close $66.45 Range $61.36 - $73.97
Q4 2021
Shares 394,306 Value ($000) $28,244 Avg Close $69.71 Range $65.79 - $74.27
Q3 2021
Shares 395,022 Value ($000) $26,790 Avg Close $69.30 Range $63.34 - $75.25
Q2 2021
Shares 387,089 Value ($000) $28,269 Avg Close $73.91 Range $63.74 - $85.75
Q1 2021
Shares 401,271 Value ($000) $25,460 Avg Close $65.36 Range $59.93 - $69.02
Q4 2020
Shares 404,584 Value ($000) $24,550 Avg Close $59.88 Range $54.37 - $63.74
Q3 2020
Shares 277,821 Value ($000) $15,853 Avg Close $60.07 Range $54.62 - $67.06
Q2 2020
Shares 265,564 Value ($000) $15,039 Avg Close $53.16 Range $41.61 - $62.66
Q1 2020
Shares 243,090 Value ($000) $10,849 Avg Close $52.66 Range $31.04 - $64.22
Q4 2019
Shares 233,384 Value ($000) $12,717 Avg Close $55.25 Range $49.84 - $60.33
Q3 2019
Shares 244,635 Value ($000) $12,836 Avg Close $56.51 Range $47.02 - $66.95
Q2 2019
Shares 170,831 Value ($000) $11,002 Avg Close $66.69 Range $62.43 - $72.66
Q1 2019
Shares 174,135 Value ($000) $11,490 Avg Close $69.51 Range $64.12 - $74.03
Q4 2018
Shares 217,110 Value ($000) $14,422 Avg Close $72.85 Range $62.34 - $80.75
Q3 2018
Shares 226,538 Value ($000) $18,123 Avg Close $81.96 Range $78.65 - $85.85
Q2 2018
Shares 306,004 Value ($000) $24,756 Avg Close $79.55 Range $71.75 - $85.50
Q1 2018
Shares 305,633 Value ($000) $22,495 Avg Close $76.57 Range $69.33 - $81.70
Q4 2017
Shares 274,963 Value ($000) $20,938 Avg Close $74.74 Range $70.60 - $78.10
Q3 2017
Shares 282,924 Value ($000) $20,866 Avg Close $73.19 Range $67.55 - $81.85
Q2 2017
Shares 285,568 Value ($000) $22,074 Avg Close $83.80 Range $77.20 - $93.00
Q1 2017
Shares 350,616 Value ($000) $30,258 Avg Close $89.86 Range $83.15 - $102.30
Q4 2016
Shares 385,358 Value ($000) $35,202 Avg Close $80.20 Range $68.10 - $98.00
Q3 2016
Shares 395,386 Value ($000) $31,315 Avg Close $66.77 Range $52.33 - $79.92
Q2 2016
Shares 395,802 Value ($000) $22,039 Avg Close $56.52 Range $51.97 - $59.83
Q1 2016
Shares 400,191 Value ($000) $22,270 Avg Close $48.28 Range $41.01 - $55.85
Q4 2015
Shares 331,385 Value ($000) $16,251 Avg Close $50.76 Range $46.78 - $54.95
Q3 2015
Shares 425,963 Value ($000) $21,554 Avg Close $51.62 Range $44.28 - $57.77
Q2 2015
Shares 441,195 Value ($000) $25,100 Avg Close $55.81 Range $49.57 - $60.69
Q1 2015
Shares 448,768 Value ($000) $22,771 Avg Close $51.89 Range $47.76 - $56.27
Q4 2014
Shares 716,699 Value ($000) $37,914 Avg Close $48.18 Range $38.64 - $54.90
Q3 2014
Shares 749,867 Value ($000) $29,860 Avg Close $44.00 Range $39.40 - $48.93
Q2 2014
Shares 769,049 Value ($000) $36,761 Avg Close $38.65 Range $31.45 - $49.10
Q1 2014
Shares 752,590 Value ($000) $24,919 Avg Close $29.77 Range $26.25 - $33.60
Q4 2013
Shares 761,277 Value ($000) $22,450 Avg Close $33.88 Range $28.53 - $39.87
Q3 2013
Shares 602,705 Value ($000) $22,505 Avg Close $37.73 Range $35.02 - $41.24
Q2 2013
Shares 610,533 Value ($000) $27,260 Avg Close $44.80 Range $38.60 - $48.60