InterDigital, Inc.
US ˙ NasdaqGS ˙ US45867G1013

SecurityIDCC / InterDigital, Inc.
InstitutionTrexquant Investment LP
Latest Disclosed Ownership32,449 shares
Latest Disclosed Value $ 9,799,598
Trexquant Investment LP reports 26.74% increase in ownership of IDCC / InterDigital, Inc.

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 32,449 shares of InterDigital, Inc. (US:IDCC) valued at $9,799,598 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 25,602 shares of InterDigital, Inc.. This represents a change in shares of 26.74% during the quarter. The current value of the position is $8,457,507 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)
2026-05-15 2026-03-31 13F INTERDIGITAL COM 45867G101 32,449 6,847 26.74 9,800 20.22 0.0704
2026-02-17 2025-12-31 13F INTERDIGITAL COM 45867G101 25,602 15,988 166.30 8,151 145.59 0.0727
2025-11-14 2025-09-30 13F INTERDIGITAL COM 45867G101 9,614 -862 -8.23 3,319 41.29 0.0342
2025-08-12 2025-06-30 13F INTERDIGITAL COM 45867G101 10,476 -48,026 -82.09 2,349 -80.58 0.0265
2025-05-14 2025-03-31 13F INTERDIGITAL COM 45867G101 58,502 34,482 143.56 12,095 159.94 0.1407
2025-02-12 2024-12-31 13F INTERDIGITAL COM 45867G101 24,020 16,576 222.68 4,653 341.46 0.0542
2024-11-12 2024-09-30 13F INTERDIGITAL COM 45867G101 7,444 7,444 1,054 0.0133
2024-08-13 2024-06-30 13F INTERDIGITAL COM 45867G101 0 -39,323 -100.00 0 -100.00
2024-05-14 2024-03-31 13F INTERDIGITAL COM 45867G101 39,323 22,935 139.95 4,186 135.43 0.0835
2024-02-09 2023-12-31 13F INTERDIGITAL COM 45867G101 16,388 16,388 1,779 0.0400
2023-11-13 2023-09-30 13F INTERDIGITAL COM 45867G101 0 -18,267 -100.00 0 -100.00
2023-08-11 2023-06-30 13F INTERDIGITAL COM 45867G101 18,267 -6,273 -25.56 1,764 -1.40 0.0462
2023-05-15 2023-03-31 13F INTERDIGITAL COM 45867G101 24,540 24,540 1,789 0.0491
2023-02-13 2022-12-31 13F INTERDIGITAL COM 45867G101 0 -12,041 -100.00 0 -100.00
2022-11-14 2022-09-30 13F INTERDIGITAL COM 45867G101 12,041 6,658 123.69 487 48.93 0.0171
2022-08-11 2022-06-30 13F INTERDIGITAL COM 45867G101 5,383 -2,272 -29.68 327 -32.99 0.0147
2022-05-13 2022-03-31 13F INTERDIGITAL COM 45867G101 7,655 -2,275 -22.91 488 -31.36 0.0229
2022-02-14 2021-12-31 13F INTERDIGITAL COM 45867G101 9,930 9,930 711 0.0439
2021-02-11 2020-12-31 13F INTERDIGITAL COM 45867G101 0 -11,382 -100.00 0 -100.00
2020-11-06 2020-09-30 13F INTERDIGITAL COM 45867G101 11,382 -5,048 -30.72 649 -30.22 0.0418
2020-08-07 2020-06-30 13F INTERDIGITAL COM 45867G101 16,430 -3,282 -16.65 930 5.68 0.0646
2020-05-08 2020-03-31 13F INTERDIGITAL COM 45867G101 19,712 19,712 880 0.0639
2020-02-12 2019-12-31 13F INTERDIGITAL COM 45867G101 0 -9,557 -100.00 0 -100.00
2020-02-18 2019-09-30 13F/A-1 INTERDIGITAL COM 45867G101 9,557 3,931 69.87 501 38.40 0.0433
2019-11-08 2019-09-30 13F INTERDIGITAL COM 45867G101 9,557 3,931 501 43,270.0778
2019-08-09 2019-06-30 13F INTERDIGITAL COM 45867G101 5,626 256 4.77 362 2.26 0.0326
2019-05-13 2019-03-31 13F INTERDIGITAL COM 45867G101 5,370 5,370 354 0.0251
2018-11-09 2018-09-30 13F INTERDIGITAL COM 45867G101 0 -11,568 -100.00 0 -100.00
2018-08-07 2018-06-30 13F INTERDIGITAL COM 45867G101 11,568 -7,725 -40.04 936 -34.08 0.0649
2018-05-03 2018-03-31 13F INTERDIGITAL COM 45867G101 19,293 11,431 145.40 1,420 137.06 0.0990
2018-02-08 2017-12-31 13F INTERDIGITAL COM 45867G101 7,862 7,862 599 0.0658
2017-11-09 2017-09-30 13F INTERDIGITAL COM 45867G101 0 -4,200 -100.00 0 -100.00
2017-08-01 2017-06-30 13F INTERDIGITAL COM 45867G101 4,200 4,200 325 0.0890
2017-02-10 2016-12-31 13F INTERDIGITAL COM 45867G101 0 -4,300 -100.00 0 -100.00
2016-11-10 2016-09-30 13F INTERDIGITAL COM 45867G101 4,300 4,300 341 0.0761
2016-08-10 2016-06-30 13F INTERDIGITAL COM 45867G101 0 -3,900 -100.00 0 -100.00
2016-05-11 2016-03-31 13F INTERDIGITAL COM 45867G101 3,900 -18,400 -82.51 217 -80.16 0.0254
2016-02-10 2015-12-31 13F INTERDIGITAL COM 45867G101 22,300 10,400 87.39 1,094 81.73 0.0964
2015-11-02 2015-09-30 13F INTERDIGITAL COM 45867G101 11,900 11,900 602 0.0518
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.