InterDigital, Inc.
DE ˙ DB ˙ US45867G1013
217,50 € ↑1,30 (0,60%)
2026-06-03
AKTIENPREIS
SecurityDE:IDI / InterDigital, Inc.
InstitutionComerica Bank
Latest Disclosed Ownership19,949 shares
Latest Disclosed Value $ 6,351,506
Comerica Bank reports 7.72% decrease in ownership of IDI / InterDigital, Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 19,949 shares of InterDigital, Inc. (DE:IDI) valued at $5,505,924 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 21,617 shares of InterDigital, Inc.. This represents a change in shares of -7.72% during the quarter. The current value of the position is $4,338,908 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F INTERDIGITAL COM 45867G101 19,949 -1,668 -7.72 6,352 -14.89 0.0253
2025-11-14 2025-09-30 13F INTERDIGITAL COM 45867G101 21,617 12,239 130.51 7,463 255.00 0.0281
2025-08-14 2025-06-30 13F INTERDIGITAL COM 45867G101 9,378 326 3.60 2,103 12.35 0.0082
2025-05-14 2025-03-31 13F INTERDIGITAL COM 45867G101 9,052 32 0.35 1,871 7.10 0.0079
2025-02-14 2024-12-31 13F/A-1 INTERDIGITAL COM 45867G101 9,020 -83 -0.91 1,747 35.53 0.0070
2025-02-14 2024-12-31 13F INTERDIGITAL COM 45867G101 9,020 -83 1,747 0.0059
2024-11-14 2024-09-30 13F INTERDIGITAL COM 45867G101 9,103 -292 -3.11 1,289 17.72 0.0051
2024-08-15 2024-06-30 13F INTERDIGITAL INC PA COMMON 45867G101 9,395 -1,435 -13.25 1,095 -4.95 0.0046
2024-05-16 2024-03-31 13F INTERDIGITAL INC PA COMMON 45867G101 10,830 -2,017 -15.70 1,153 -17.36 0.0050
2024-02-14 2023-12-31 13F INTERDIGITAL INC PA COMMON 45867G101 12,847 557 4.53 1,394 41.38 0.0064
2023-11-21 2023-09-30 13F INTERDIGITAL COMMON 45867G101 12,290 12,290 986 0.0051
2023-08-22 2023-06-30 13F INTERDIGITAL INC PA COM 45867G101 0 -17,757 -100.00 0 -100.00
2023-01-26 2022-12-31 13F INTERDIGITAL INC PA COM 45867G101 17,757 -4,920 -21.70 1 -99.91 0.0081
2022-10-28 2022-09-30 13F INTERDIGITAL INC PA COM 45867G101 22,677 -3,595 -13.68 1,112 -31.61 0.0094
2022-08-02 2022-06-30 13F INTERDIGITAL INC PA COM 45867G101 26,272 170 0.65 1,626 1.63 0.0134
2022-04-27 2022-03-31 13F INTERDIGITAL INC PA COM 45867G101 26,102 110 0.42 1,600 -7.89 0.0116
2022-02-18 2021-12-31 13F INTERDIGITAL INC PA COM 45867G101 25,992 -1,871 -6.71 1,737 -8.48 0.0128
2021-11-22 2021-09-30 13F INTERDIGITAL INC PA COM 45867G101 27,863 -957 -3.32 1,898 -5.43 0.0114
2021-08-26 2021-06-30 13F INTERDIGITAL INC PA COM 45867G101 28,820 11,671 68.06 2,007 61.33 0.0120
2021-04-28 2021-03-31 13F INTERDIGITAL INC PA COM 45867G101 17,149 -918 -5.08 1,244 1.39 0.0074
2021-01-28 2020-12-31 13F INTERDIGITAL INC PA COM 45867G101 18,067 -402 -2.18 1,227 12.57 0.0078
2020-10-30 2020-09-30 13F INTERDIGITAL INC PA COM 45867G101 18,469 -405 -2.15 1,090 -2.50 0.0079
2020-07-31 2020-06-30 13F INTERDIGITAL INC PA COM 45867G101 18,874 1,068 6.00 1,118 29.55 0.0086
2020-05-01 2020-03-31 13F INTERDIGITAL INC PA COM 45867G101 17,806 41 0.23 863 -14.72 0.0079
2020-02-07 2019-12-31 13F INTERDIGITAL INC PA COM 45867G101 17,765 -11 -0.06 1,012 3.16 0.0077
2019-10-31 2019-09-30 13F INTERDIGITAL INC PA COM 45867G101 17,776 -521 -2.85 981 -18.93 0.0078
2019-08-02 2019-06-30 13F INTERDIGITAL INC PA COM 45867G101 18,297 -2,563 -12.29 1,210 -15.86 0.0097
2019-05-02 2019-03-31 13F INTERDIGITAL INC PA COM 45867G101 20,860 -1,020 -4.66 1,438 -8.12 0.0117
2019-02-06 2018-12-31 13F INTERDIGITAL INC PA COM 45867G101 21,880 -158 -0.72 1,565 -1.14 0.0133
2018-11-01 2018-09-30 13F INTERDIGITAL INC PA COM 45867G101 22,038 -4,151 -15.85 1,583 -27.08 0.0128
2018-08-01 2018-06-30 13F INTERDIGITAL INC PA COM 45867G101 26,189 -814 -3.01 2,171 1.31 0.0152
2018-05-01 2018-03-31 13F INTERDIGITAL INC PA COM 45867G101 27,003 -45 -0.17 2,143 0.61 0.0153
2018-02-02 2017-12-31 13F INTERDIGITAL INC PA COM 45867G101 27,048 126 0.47 2,130 9.57 0.0142
2017-11-06 2017-09-30 13F INTERDIGITAL INC PA COM 45867G101 26,922 37 0.14 1,944 -8.60 0.0141
2017-08-03 2017-06-30 13F INTERDIGITAL INC PA COM 45867G101 26,885 479 1.81 2,127 -11.85 0.0159
2017-05-03 2017-03-31 13F INTERDIGITAL INC PA COM 45867G101 26,406 1,153 4.57 2,413 5.97 0.0183
2017-02-08 2016-12-31 13F INTERDIGITAL INC PA COM 45867G101 25,253 1,559 6.58 2,277 41.96 0.0180
2016-08-11 2016-06-30 13F INTERDIGITAL INC PA COM 45867G101 23,694 291 1.24 1,604 20.15 0.0139
2016-05-11 2016-03-31 13F INTERDIGITAL INC PA COM 45867G101 23,403 -986 -4.04 1,335 19.20 0.0119
2016-02-05 2015-12-31 13F INTERDIGITAL INC PA COM 45867G101 24,389 -482 -1.94 1,120 -10.97 0.0110
2015-11-12 2015-09-30 13F INTERDIGITAL INC PA COM 45867G101 24,871 -24,805 -49.93 1,258 -55.48 0.0119
2015-08-13 2015-06-30 13F INTERDIGITAL INC PA COM 45867G101 49,676 24,070 94.00 2,826 117.55 0.0121
2015-05-15 2015-03-31 13F INTERDIGITAL INC PA COM 45867G101 25,606 -25,978 -50.36 1,299 -52.38 0.0110
2015-02-13 2014-12-31 13F INTERDIGITAL INC PA COM 45867G101 51,584 22,695 78.56 2,728 137.22 0.0118
2014-10-21 2014-09-30 13F INTERDIGITAL INC PA COM 45867G101 28,889 320 1.12 1,150 -15.81 0.0102
2014-08-12 2014-06-30 13F INTERDIGITAL INC PA COM 45867G101 28,569 -3,204 -10.08 1,366 29.85 0.0116
2014-05-15 2014-03-31 13F INTERDIGITAL INC PA COM 45867G101 31,773 -231 -0.72 1,052 11.44 0.0081
2014-02-11 2013-12-31 13F INTERDIGITAL INC PA COM 45867G101 32,004 -2,071 -6.08 944 -25.79 0.0073
2013-11-12 2013-09-30 13F INTERDIGITAL INC PA COM 45867G101 34,075 47 0.14 1,272 -16.26 0.0089
2013-08-13 2013-06-30 13F/A-1 INTERDIGITAL INC PA COM 45867G101 34,028 34,028 1,519 0.0124
2013-08-08 2013-06-30 13F INTERDIGITAL INC PA COM 45867G101 200,200 8,938
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.