InterDigital, Inc.
DE ˙ DB ˙ US45867G1013
217,50 € ↑1,30 (0,60%)
2026-06-03
AKTIENPREIS
SecurityDE:IDI / InterDigital, Inc.
InstitutionNorges Bank
Latest Disclosed Ownership404,918 shares
Latest Disclosed Value $ 128,917,793
Norges Bank ownership in IDI / InterDigital, Inc.

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 404,918 shares of InterDigital, Inc. (DE:IDI) valued at $111,757,368 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of InterDigital, Inc.. The current value of the position is $88,069,665 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)
2026-02-10 2025-12-31 13F INTERDIGITAL COM 45867G101 404,918 404,918 128,918 0.0138
2025-11-13 2025-09-30 13F INTERDIGITAL COM 45867G101 0 -317,531 -100.00 0 -100.00
2025-08-13 2025-06-30 13F INTERDIGITAL COM 45867G101 317,531 10,538 3.43 71,200 12.18 0.0089
2026-05-11 2025-03-31 13F/A-1 INTERDIGITAL COM 45867G101 306,993 217,242 242.05 63,471 265.06 0.0089
2025-02-12 2024-12-31 13F INTERDIGITAL COM 45867G101 89,751 -4,756 -5.03 17,387 29.89 0.0023
2025-11-12 2024-09-30 13F/A-1 INTERDIGITAL COM 45867G101 94,507 -35,136 -27.10 13,385 -11.42 0.0019
2024-08-14 2024-06-30 13F INTERDIGITAL COM 45867G101 129,643 -20,500 -13.65 15,111 -5.46 0.0023
2025-05-14 2024-03-31 13F/A-1 INTERDIGITAL COM 45867G101 150,143 -24,789 -14.17 15,984 -15.82 0.0025
2024-02-09 2023-12-31 13F INTERDIGITAL COM 45867G101 174,932 -12,793 -6.81 18,987 26.05 0.0033
2024-11-13 2023-09-30 13F/A-1 INTERDIGITAL COM 45867G101 187,725 -29,178 -13.45 15,063 -28.07 0.0031
2024-08-14 2023-06-30 13F/A-1 INTERDIGITAL COM 45867G101 216,903 -36,594 -14.44 20,942 13.32 0.0041
2024-05-15 2023-03-31 13F/A-1 INTERDIGITAL COM 45867G101 253,497 -38,314 -13.13 18,480 27.99 0.0040
2023-02-14 2022-12-31 13F INTERDIGITAL COM 45867G101 291,811 0 0.00 14,439 22.41 0.0035
2023-11-13 2022-09-30 13F/A-1 INTERDIGITAL COM 45867G101 291,811 0 0.00 11,795 -33.52 0.0031
2023-08-14 2022-06-30 13F/A-1 INTERDIGITAL COM 45867G101 291,811 -7,080 -2.37 17,742 -6.96 0.0046
2023-05-12 2022-03-31 13F/A-1 INTERDIGITAL COM 45867G101 298,891 0 0.00 19,069 -10.93 0.0042
2022-03-09 2021-12-31 13F/A-1 INTERDIGITAL COM 45867G101 298,891 0 0.00 21,410 5.62 0.0044
2022-11-14 2021-09-30 13F/A-1 INTERDIGITAL COM 45867G101 298,891 9,679 3.35 20,271 -4.02 0.0045
2022-08-15 2021-06-30 13F/A-1 INTERDIGITAL COM 45867G101 289,212 -63,698 -18.05 21,121 -5.68 0.0046
2022-05-09 2021-03-31 13F/A-1 INTERDIGITAL COM 45867G101 352,910 -70,389 -16.63 22,392 -12.82 0.0051
2021-03-02 2020-12-31 13F/A-1 INTERDIGITAL COM 45867G101 423,299 0 0.00 25,686 6.35 0.0060
2021-11-12 2020-09-30 13F/A-1 INTERDIGITAL COM 45867G101 423,299 -72,804 -14.68 24,153 -14.03 0.0064
2021-08-13 2020-06-30 13F/A-1 INTERDIGITAL COM 45867G101 496,103 36,286 7.89 28,094 36.90 0.0081
2021-05-07 2020-03-31 13F/A-1 INTERDIGITAL COM 45867G101 459,817 19,179 4.35 20,522 -14.53 0.0073
2020-03-03 2019-12-31 13F/A-1 INTERDIGITAL COM 45867G101 440,638 -9,503 -2.11 24,010 1.66 0.0067
2020-11-13 2019-09-30 13F/A-1 INTERDIGITAL COM 45867G101 450,141 -59,857 -11.74 23,619 -28.09 0.0072
2020-08-13 2019-06-30 13F/A-1 INTERDIGITAL COM 45867G101 509,998 -32,456 -5.98 32,844 -8.23 0.0101
2020-05-11 2019-03-31 13F/A-2 INTERDIGITAL COM 45867G101 542,454 -96,123 -15.05 35,791 -15.63 0.0116
2019-03-04 2018-12-31 13F/A-1 INTERDIGITAL COM 45867G101 638,577 0 0.00 42,421 -16.96 0.0158
2019-12-02 2018-09-30 13F/A-3 INTERDIGITAL COM 45867G101 638,577 0 0.00 51,086 -1.11 0.0166
2019-12-02 2018-09-30 13F/A-2 INTERDIGITAL COM 45867G101 638,577 0 51,086 0.0166
2019-11-12 2018-09-30 13F/A-1 INTERDIGITAL COM 45867G101 638,577 0 51,086 0.0166
2019-08-12 2018-06-30 13F/A-1 INTERDIGITAL COM 45867G101 638,577 0 0.00 51,661 9.92 0.0177
2019-05-15 2018-03-31 13F/A-2 INTERDIGITAL COM 45867G101 638,577 -119,669 -15.78 46,999 -18.60 0.0170
2018-03-05 2017-12-31 13F/A-1 INTERDIGITAL COM 45867G101 758,246 31,939 4.40 57,740 7.79 0.0207
2018-11-13 2017-09-30 13F/A-1 INTERDIGITAL COM 45867G101 726,307 196,278 37.03 53,565 30.74 0.0203
2018-07-24 2017-06-30 13F/A-1 INTERDIGITAL COM 45867G101 530,029 42,359 8.69 40,971 -2.65 0.0163
2018-05-11 2017-03-31 13F/A-1 INTERDIGITAL COM 45867G101 487,670 -100,753 -17.12 42,086 -21.70 0.0173
2017-03-02 2016-12-31 13F/A-1 INTERDIGITAL COM 45867G101 588,423 177,385 43.16 53,752 72.87 0.0235
2017-11-13 2016-09-30 13F/A-1 INTERDIGITAL COM 45867G101 411,038 65,400 18.92 31,093 61.56 0.0147
2017-08-09 2016-06-30 13F/A-1 INTERDIGITAL COM 45867G101 345,638 -61,800 -15.17 19,245 -15.12 0.0091
2017-05-10 2016-03-31 13F/A-1 INTERDIGITAL COM 45867G101 407,438 -23,000 -5.34 22,674 7.41 0.0112
2016-04-18 2015-12-31 13F/A-2 INTERDIGITAL COM 45867G101 430,438 0 0.00 21,109 -3.08 0.0105
2016-03-16 2015-12-31 13F/A-1 INTERDIGITAL COM 45867G101 430,438 0 21,109 0.0106
2016-11-14 2015-09-30 13F/A-2 INTERDIGITAL COM 45867G101 430,438 0 0.00 21,780 -11.06 0.0114
2016-08-12 2015-06-30 13F/A-1 INTERDIGITAL COM 45867G101 430,438 -52,008 -10.78 24,488 0.04 0.0122
2016-05-13 2015-03-31 13F/A-1 INTERDIGITAL COM 45867G101 482,446 0 0.00 24,479 -4.09 0.0120
2015-03-19 2014-12-31 13F/A-1 INTERDIGITAL COM 45867G101 482,446 83,444 25,522 0.0130
2016-04-18 2014-12-31 13F/A-2 INTERDIGITAL COM 45867G101 482,446 83,444 20.91 25,522 60.63 0.0130
2015-11-12 2014-09-30 13F/A-1 INTERDIGITAL COM 45867G101 399,002 26,328 7.06 15,889 -10.81 0.0086
2015-08-10 2014-06-30 13F/A-1 INTERDIGITAL COM 45867G101 372,674 0 0.00 17,814 44.37 0.0096
2015-05-12 2014-03-31 13F/A-1 INTERDIGITAL COM 45867G101 372,674 0 0.00 12,339 12.27 0.0070
2014-03-07 2013-12-31 13F/A-1 INTERDIGITAL COM 45867G101 372,674 0 10,990 0.0067
2014-03-20 2013-12-31 13F/A-2 INTERDIGITAL COM 45867G101 372,674 0 10,990 0.0065
2014-05-12 2013-12-31 13F/A-3 INTERDIGITAL COM 45867G101 372,674 0 0.00 10,990 -21.00 0.0063
2014-11-14 2013-09-30 13F/A-1 INTERDIGITAL COM 45867G101 372,674 0 0.00 13,912 -16.39 0.0081
2014-08-14 2013-06-30 13F/A-1 INTERDIGITAL COM 45867G101 372,674 0 0.00 16,640 -6.65 0.0103
2014-04-04 2013-03-31 13F/A-1 INTERDIGITAL COM 45867G101 372,674 0 17,825 0.0118
2014-05-12 2013-03-31 13F/A-2 INTERDIGITAL COM 45867G101 372,674 0 0.00 17,825 28.30 0.0116
2013-11-14 2012-09-30 13F/A-1 INTERDIGITAL COM 45867G101 372,674 13,185 3.67 13,893 41.56 0.0094
2013-08-15 2012-06-30 13F/A-1 INTERDIGITAL COM 45867G101 359,489 359,489 9,814 0.0079
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.