InterDigital, Inc.
US ˙ NasdaqGS ˙ US45867G1013

SecurityIDCC / InterDigital, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership668,608 shares
Latest Disclosed Value $ 201,908,639
Dimensional Fund Advisors Lp reports 2.91% decrease in ownership of IDCC / InterDigital, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 668,608 shares of InterDigital, Inc. (US:IDCC) valued at $201,919,616 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 688,642 shares of InterDigital, Inc.. This represents a change in shares of -2.91% during the quarter. The current value of the position is $171,591,557 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)
2026-05-07 2026-03-31 13F INTERDIGITAL COM 45867G101 668,608 -20,034 -2.91 201,909 -7.92 0.0090
2026-02-12 2025-12-31 13F INTERDIGITAL COM 45867G101 688,642 -3,708 -0.54 219,265 -8.27 0.0460
2025-11-12 2025-09-30 13F INTERDIGITAL COM 45867G101 692,350 -33,526 -4.62 239,026 46.84 0.0513
2025-08-12 2025-06-30 13F INTERDIGITAL COM 45867G101 725,876 -9,372 -1.27 162,782 7.08 0.0377
2025-05-13 2025-03-31 13F INTERDIGITAL COM 45867G101 735,248 -65,261 -8.15 152,015 -1.98 0.0378
2025-02-13 2024-12-31 13F INTERDIGITAL COM 45867G101 800,509 -33,066 -3.97 155,079 31.36 0.0372
2024-11-07 2024-09-30 13F INTERDIGITAL COM 45867G101 833,575 -4,588 -0.55 118,058 20.84 0.0286
2024-08-09 2024-06-30 13F INTERDIGITAL COM 45867G101 838,163 -12,291 -1.45 97,696 7.90 0.0255
2024-05-10 2024-03-31 13F INTERDIGITAL COM 45867G101 850,454 -85,602 -9.14 90,539 -10.89 0.0245
2024-02-07 2023-12-31 13F INTERDIGITAL COM 45867G101 936,056 -33,581 -3.46 101,601 30.58 0.0297
2023-11-09 2023-09-30 13F INTERDIGITAL COM 45867G101 969,637 -81,796 -7.78 77,805 -23.36 0.0255
2023-08-09 2023-06-30 13F INTERDIGITAL COM 45867G101 1,051,433 19,517 1.89 101,515 34.95 0.0324
2023-05-12 2023-03-31 13F INTERDIGITAL COM 45867G101 1,031,916 65,217 6.75 75,226 159,955.32 0.0253
2023-02-09 2022-12-31 13F INTERDIGITAL COM 45867G101 966,699 2,558 0.27 48 -99.88 0.0141
2022-11-10 2022-09-30 13F INTERDIGITAL COM 45867G101 964,141 14,546 1.53 38,971 -32.50 0.0150
2022-08-12 2022-06-30 13F INTERDIGITAL COM 45867G101 949,595 5,885 0.62 57,737 -4.10 0.0207
2022-05-13 2022-03-31 13F INTERDIGITAL COM 45867G101 943,710 21,170 2.29 60,208 -8.89 0.0185
2022-02-09 2021-12-31 13F INTERDIGITAL COM 45867G101 922,540 6,100 0.67 66,082 6.32 0.0200
2021-11-12 2021-09-30 13F INTERDIGITAL COM 45867G101 916,440 -8,075 -0.87 62,153 -7.95 0.0200
2021-08-12 2021-06-30 13F INTERDIGITAL COM 45867G101 924,515 -94,638 -9.29 67,518 4.28 0.0214
2021-05-14 2021-03-31 13F INTERDIGITAL COM 45867G101 1,019,153 85,392 9.14 64,746 14.27 0.0214
2021-03-08 2020-12-31 13F/A-2 INTERDIGITAL COM 45867G101 933,761 -9,980 -1.06 56,661 5.22 0.0205
2021-02-11 2020-12-31 13F INTERDIGITAL COM 45867G101 933,761 -9,980 56,661 20,462.9415
2020-11-12 2020-09-30 13F INTERDIGITAL COM 45867G101 943,741 -41,725 -4.23 53,850 -3.51 0.0228
2020-08-13 2020-06-30 13F INTERDIGITAL COM 45867G101 985,466 -83,416 -7.80 55,808 16.98 0.0245
2020-05-14 2020-03-31 13F INTERDIGITAL COM 45867G101 1,068,882 -70,437 -6.18 47,707 -23.15 0.0249
2020-02-14 2019-12-31 13F INTERDIGITAL COM 45867G101 1,139,319 -28,396 -2.43 62,082 1.33 0.0226
2019-11-12 2019-09-30 13F INTERDIGITAL COM 45867G101 1,167,715 16,319 1.42 61,270 -17.37 0.0238
2019-08-13 2019-06-30 13F INTERDIGITAL COM 45867G101 1,151,396 38,800 3.49 74,149 1.01 0.0288
2019-08-12 2019-03-31 13F/A-2 INTERDIGITAL COM 45867G101 1,112,596 -19,158 -1.69 73,409 -2.36 0.0292
2019-05-10 2019-03-31 13F INTERDIGITAL COM 45867G101 1,112,596 -19,158 73,409
2019-02-26 2018-12-31 13F/A-1 INTERDIGITAL COM 45867G101 1,131,754 14,767 1.32 75,183 -15.86 0.0341
2019-02-13 2018-12-31 13F INTERDIGITAL COM 45867G101 1,131,754 14,767 75,183
2018-11-13 2018-09-30 13F INTERDIGITAL COM 45867G101 1,116,987 75,668 7.27 89,359 6.07 0.0340
2018-08-10 2018-06-30 13F INTERDIGITAL COM 45867G101 1,041,319 20,284 1.99 84,243 12.10 0.0336
2018-05-11 2018-03-31 13F INTERDIGITAL COM 45867G101 1,021,035 28,245 2.85 75,148 -0.60 0.0313
2018-02-12 2017-12-31 13F INTERDIGITAL COM 45867G101 992,790 6,941 0.70 75,602 3.98 0.0313
2017-11-13 2017-09-30 13F INTERDIGITAL COM 45867G101 985,849 62,291 6.74 72,708 1.84 0.0318
2017-08-11 2017-06-30 13F INTERDIGITAL COM 45867G101 923,558 37,058 4.18 71,394 -6.68 0.0330
2017-05-12 2017-03-31 13F INTERDIGITAL COM 45867G101 886,500 -3,833 -0.43 76,504 -5.94 0.0366
2017-02-09 2016-12-31 13F INTERDIGITAL COM 45867G101 890,333 800 0.09 81,333 15.45 0.0406
2016-11-10 2016-09-30 13F INTERDIGITAL COM 45867G101 889,533 10,689 1.22 70,450 43.98 0.0381
2016-08-09 2016-06-30 13F INTERDIGITAL COM 45867G101 878,844 4,785 0.55 48,932 0.60 0.0282
2016-05-13 2016-03-31 13F INTERDIGITAL COM 45867G101 874,059 42,377 5.10 48,640 19.25 0.0291
2016-02-10 2015-12-31 13F INTERDIGITAL COM 45867G101 831,682 -556 -0.07 40,788 -3.14 0.0254
2015-11-13 2015-09-30 13F INTERDIGITAL COM 45867G101 832,238 39,595 5.00 42,110 -6.62 0.0276
2015-08-14 2015-06-30 13F INTERDIGITAL COM 45867G101 792,643 37,577 4.98 45,094 17.70 0.0276
2015-05-14 2015-03-31 13F INTERDIGITAL COM 45867G101 755,066 -5,875 -0.77 38,312 -4.82 0.0242
2015-02-06 2014-12-31 13F INTERDIGITAL COM 45867G101 760,941 40,427 5.61 40,254 40.30 0.0264
2014-11-13 2014-09-30 13F INTERDIGITAL COM 45867G101 720,514 180,404 33.40 28,691 11.13 0.0203
2014-08-08 2014-06-30 13F INTERDIGITAL COM 45867G101 540,110 212,338 64.78 25,817 137.90 0.0179
2014-05-14 2014-03-31 13F INTERDIGITAL COM 45867G101 327,772 15,723 5.04 10,852 17.93 0.0081
2014-02-12 2013-12-31 13F INTERDIGITAL COM 45867G101 312,049 -6,742 -2.11 9,202 -22.67 0.0072
2013-11-13 2013-09-30 13F INTERDIGITAL COM 45867G101 318,791 -6,412 -1.97 11,900 -18.04 0.0103
2013-08-15 2013-06-30 13F INTERDIGITAL COM 45867G101 325,203 325,203 14,520 0.0137
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.