InterDigital, Inc.
DE ˙ DB ˙ US45867G1013
217,50 € ↑1,30 (0,60%)
2026-06-03
AKTIENPREIS
SecurityDE:IDI / InterDigital, Inc.
InstitutionBurney Co/
Latest Disclosed Ownership21,561 shares
Latest Disclosed Value $ 6,511,422
Burney Co/ reports 29.12% decrease in ownership of IDI / InterDigital, Inc.

On April 29, 2026 - Burney Co/ filed a 13F-HR form disclosing ownership of 21,561 shares of InterDigital, Inc. (DE:IDI) valued at $5,562,738 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 30,419 shares of InterDigital, Inc.. This represents a change in shares of -29.12% during the quarter. The current value of the position is $4,689,518 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)
2026-04-29 2026-03-31 13F INTERDIGITAL COM 45867G101 21,561 -8,858 -29.12 6,511 -32.77 0.2036
2026-01-23 2025-12-31 13F INTERDIGITAL COM 45867G101 30,419 -936 -2.99 9,685 -10.53 0.3019
2025-10-16 2025-09-30 13F INTERDIGITAL COM 45867G101 31,355 -10,201 -24.55 10,825 16.16 0.3443
2025-08-05 2025-06-30 13F INTERDIGITAL COM 45867G101 41,556 39,642 2,071.16 9,318 2,258.99 0.3154
2025-05-06 2025-03-31 13F INTERDIGITAL COM 45867G101 1,914 -45 -2.30 396 4.22 0.0144
2025-01-14 2024-12-31 13F INTERDIGITAL COM 45867G101 1,959 -48 -2.39 379 33.45 0.0134
2024-10-18 2024-09-30 13F INTERDIGITAL COM 45867G101 2,007 -95 -4.52 284 15.92 0.0101
2024-07-29 2024-06-30 13F INTERDIGITAL COM 45867G101 2,102 141 7.19 245 17.79 0.0094
2024-05-22 2024-03-31 13F INTERDIGITAL COM 45867G101 1,961 0 0.00 209 -1.89 0.0080
2024-02-12 2023-12-31 13F INTERDIGITAL COM 45867G101 1,961 -990 -33.55 213 -10.17 0.0090
2023-11-08 2023-09-30 13F INTERDIGITAL COM 45867G101 2,951 0 0.00 237 -16.90 0.0111
2023-08-09 2023-06-30 13F INTERDIGITAL COM 45867G101 2,951 0 0.00 285 32.09 0.0131
2023-05-10 2023-03-31 13F INTERDIGITAL COM 45867G101 2,951 2,951 215 0.0106
2022-11-15 2022-09-30 13F INTERDIGITAL COM 45867G101 0 -3,303 -100.00 0 -100.00
2022-08-12 2022-06-30 13F INTERDIGITAL COM 45867G101 3,303 0 0.00 201 -4.74 0.0106
2022-05-09 2022-03-31 13F INTERDIGITAL COM 45867G101 3,303 -315 -8.71 211 -18.53 0.0087
2022-02-11 2021-12-31 13F INTERDIGITAL COM 45867G101 3,618 -100 -2.69 259 2.78 0.0112
2021-11-12 2021-09-30 13F INTERDIGITAL COM 45867G101 3,718 -72 -1.90 252 -9.03 0.0118
2021-08-06 2021-06-30 13F INTERDIGITAL COM 45867G101 3,790 0 0.00 277 15.42 0.0129
2021-05-13 2021-03-31 13F INTERDIGITAL COM 45867G101 3,790 -100 -2.57 240 1.69 0.0118
2021-02-11 2020-12-31 13F INTERDIGITAL COM 45867G101 3,890 -811 -17.25 236 -11.94 0.0129
2020-12-14 2020-09-30 13F INTERDIGITAL COM 45867G101 4,701 -30 -0.63 268 0.00 0.0166
2020-08-13 2020-06-30 13F INTERDIGITAL COM 45867G101 4,731 -110 -2.27 268 24.07 0.0174
2020-05-13 2020-03-31 13F INTERDIGITAL COM 45867G101 4,841 -2,057 -29.82 216 -42.55 0.0166
2020-02-14 2019-12-31 13F INTERDIGITAL COM 45867G101 6,898 -3,899 -36.11 376 -33.57 0.0207
2019-11-12 2019-09-30 13F INTERDIGITAL COM 45867G101 10,797 -19,048 -63.82 566 -70.55 0.0339
2019-08-12 2019-06-30 13F INTERDIGITAL COM 45867G101 29,845 -3,440 -10.33 1,922 -12.48 0.1166
2019-05-13 2019-03-31 13F INTERDIGITAL COM 45867G101 33,285 1,515 4.77 2,196 4.08 0.1361
2019-02-12 2018-12-31 13F INTERDIGITAL COM 45867G101 31,770 2,959 10.27 2,110 -8.46 0.1485
2018-11-13 2018-09-30 13F INTERDIGITAL COM 45867G101 28,811 2,966 11.48 2,305 10.23 0.1372
2018-08-13 2018-06-30 13F INTERDIGITAL COM 45867G101 25,845 -370 -1.41 2,091 8.40 0.1225
2018-05-08 2018-03-31 13F INTERDIGITAL COM 45867G101 26,215 -1,830 -6.53 1,929 -9.69 0.1194
2018-02-13 2017-12-31 13F INTERDIGITAL COM 45867G101 28,045 -22,819 -44.86 2,136 -43.97 0.1207
2017-11-13 2017-09-30 13F/A-1 InterDigital COM 45867G101 50,864 -15,763 -23.66 3,812 -27.76 0.2476
2017-11-09 2017-09-30 13F InterDigital COM 45867G101 66,627 0 5,277
2017-08-09 2017-06-30 13F InterDigital COM 45867G101 66,627 -2,089 -3.04 5,277 -11.01 0.3456
2017-05-11 2017-03-31 13F InterDigital COM 45867G101 68,716 -10,583 -13.35 5,930 -18.14 0.3907
2017-02-07 2016-12-31 13F InterDigital COM 45867G101 79,299 -2,413 -2.95 7,244 12.48 0.4924
2016-11-14 2016-09-30 13F InterDigital COM 45867G101 81,712 -2,283 -2.72 6,440 37.70 0.4544
2016-08-10 2016-06-30 13F InterDigital COM 45867G101 83,995 -721 -0.85 4,677 -0.78 0.3356
2016-05-02 2016-03-31 13F InterDigital COM 45867G101 84,716 -1,737 -2.01 4,714 10.50 0.3433
2016-02-09 2015-12-31 13F InterDigital COM 45867G101 86,453 6,979 8.78 4,266 6.09 0.3159
2015-11-03 2015-09-30 13F InterDigital COM 45867G101 79,474 59,597 299.83 4,021 255.53 0.3097
2015-08-10 2015-06-30 13F InterDigital COM 45867G101 19,877 -4,400 -18.12 1,131 -8.20 0.0769
2015-05-12 2015-03-31 13F Interdigital Comms COM 45867G101 24,277 5,584 29.87 1,232 24.57 0.0844
2015-02-11 2014-12-31 13F INTERDIGITA COM 45867G101 18,693 -5,983 -24.25 989 0.61 0.0783
2014-11-12 2014-09-30 13F INTERDIGITA COM 45867G101 24,676 -4,503 -15.43 983 -29.53 0.0843
2014-08-05 2014-06-30 13F/A-1 INTERDIGITA COM 45867G101 29,179 -19,291 -39.80 1,395 -13.08 0.1207
2014-08-04 2014-06-30 13F INTERDIGITA COM 45867G101 29,179 1,395
2014-05-07 2014-03-31 13F/A-1 INTERDIGITA COM 45867G101 48,470 -16,055 -24.88 1,605 -15.66 0.1462
2014-05-06 2014-03-31 13F INTEL COM 45867G101 61,413 1,585
2014-02-03 2013-12-31 13F INTERDIGITA COM 45867G101 64,525 -2,109 -3.17 1,903 -23.51 0.1853
2013-11-04 2013-09-30 13F INTERDIGITA COM 45867G101 66,634 -528 -0.79 2,488 -17.04 0.2783
2013-07-22 2013-06-30 13F INTERDIGITA COM 45867G101 67,162 67,162 2,999 0.3744
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.