InterDigital, Inc.
US ˙ NasdaqGS ˙ US45867G1013

SecurityIDCC / InterDigital, Inc.
InstitutionBoston Partners
Latest Disclosed Ownership1,137,997 shares
Ownership 4.43%
Boston Partners ownership in IDCC / InterDigital, Inc.

2025-05-12 - Boston Partners has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,137,997 shares of InterDigital, Inc. (US:IDCC). This represents 4.43 percent ownership of the company. In their previous filing dated 2024-11-14 , Boston Partners had reported owning 1,415,765 shares, indicating a decrease of -19.62 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-05-12 2025-05-12 13G/A 1,415,765 1,137,997 -19.62 4.43 -21.31
2024-11-14 2024-11-14 13G 1,415,765 5.63

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-11 2026-03-31 13F INTERDIGITAL COM 45867G101 977,203 114,067 13.22 295,428 7.54 0.1322
2026-02-13 2025-12-31 13F INTERDIGITAL COM 45867G101 863,136 -275,087 -24.17 274,704 -30.15 0.2844
2025-11-13 2025-09-30 13F INTERDIGITAL COM 45867G101 1,138,223 -59,338 -4.95 393,296 44.89 0.4038
2025-08-12 2025-06-30 13F/A-1 INTERDIGITAL COM 45867G101 1,197,561 -16,914 -1.39 271,451 8.62 0.3015
2025-08-07 2025-06-30 13F INTERDIGITAL COM 45867G101 1,197,561 -16,914 271,451 0.3034
2025-05-13 2025-03-31 13F INTERDIGITAL COM 45867G101 1,214,475 -405,070 -25.01 249,906 -19.81 0.3022
2025-02-11 2024-12-31 13F INTERDIGITAL COM 45867G101 1,619,545 83,794 5.46 311,654 42.40 0.3791
2024-11-12 2024-09-30 13F INTERDIGITAL COM 45867G101 1,535,751 -34,799 -2.22 218,858 19.25 0.2583
2024-08-14 2024-06-30 13F INTERDIGITAL COM 45867G101 1,570,550 955,810 155.48 183,528 183.03 0.2280
2024-05-28 2024-03-31 13F/A-1 INTERDIGITAL COM 45867G101 614,740 -9,776 -1.57 64,843 -4.13 0.0772
2024-05-13 2024-03-31 13F INTERDIGITAL COM 45867G101 614,740 -9,776 64,843 0.0772
2024-02-07 2023-12-31 13F INTERDIGITAL COM 45867G101 624,516 -19,383 -3.01 67,636 32.20 0.0896
2023-11-08 2023-09-30 13F INTERDIGITAL COM 45867G101 643,899 -23,417 -3.51 51,164 -19.24 0.0708
2023-08-10 2023-06-30 13F INTERDIGITAL COM 45867G101 667,316 -22,202 -3.22 63,351 27.56 0.0853
2023-05-09 2023-03-31 13F INTERDIGITAL COM 45867G101 689,518 -21,913 -3.08 49,663 31.71 0.0683
2023-02-08 2022-12-31 13F INTERDIGITAL COM 45867G101 711,431 -4,342 -0.61 37,706 26.00 0.0510
2022-11-09 2022-09-30 13F INTERDIGITAL COM 45867G101 715,773 -19,113 -2.60 29,925 -33.12 0.0438
2022-08-10 2022-06-30 13F INTERDIGITAL COM 45867G101 734,886 18,252 2.55 44,744 -1.72 0.0625
2022-05-10 2022-03-31 13F INTERDIGITAL COM 45867G101 716,634 12,419 1.76 45,527 -9.49 0.0552
2022-02-04 2021-12-31 13F INTERDIGITAL COM 45867G101 704,215 -30,574 -4.16 50,302 0.79 0.0606
2021-11-05 2021-09-30 13F INTERDIGITAL COM 45867G101 734,789 -11,169 -1.50 49,909 -7.96 0.0632
2021-08-12 2021-06-30 13F INTERDIGITAL COM 45867G101 745,958 -32,706 -4.20 54,224 8.06 0.0692
2021-05-10 2021-03-31 13F INTERDIGITAL COM 45867G101 778,664 -8,628 -1.10 50,180 5.04 0.0673
2021-02-10 2020-12-31 13F/A-1 INTERDIGITAL COM 45867G101 787,292 67,254 9.34 47,773 16.28 0.0743
2021-02-04 2020-12-31 13F INTERDIGITAL COM 45867G101 787,292 67,254 47,773 28,660.9604
2020-11-13 2020-09-30 13F/A-1 INTERDIGITAL COM 45867G101 720,038 689,256 2,239.15 41,085 2,257.14 0.0748
2020-11-09 2020-09-30 13F INTERDIGITAL COM 45867G101 30,782 0 1,743 1,279.5696
2020-08-12 2020-06-30 13F INTERDIGITAL COM 45867G101 30,782 -2,021 -6.16 1,743 19.06 0.0032
2020-05-13 2020-03-31 13F INTERDIGITAL COM 45867G101 32,803 1,013 3.19 1,464 -15.47 0.0029
2020-02-06 2019-12-31 13F/A-1 INTERDIGITAL COM 45867G101 31,790 -12,500 -28.22 1,732 -25.47 0.0023
2020-02-05 2019-12-31 13F INTERDIGITAL COM 45867G101 31,790 -12,500 1,732 973.7810
2019-11-20 2019-09-30 13F/A-1 INTERDIGITAL COM 45867G101 44,290 6,601 17.51 2,324 -4.24 0.0031
2019-11-08 2019-09-30 13F INTERDIGITAL COM 45867G101 37,689 0 2,427 0.0032
2019-08-26 2019-06-30 13F/A-1 INTERDIGITAL COM 45867G101 37,689 -3,500 -8.50 2,427 -10.71 0.0032
2019-08-09 2019-06-30 13F INTERDIGITAL COM 45867G101 37,689 -3,500 2,427
2019-05-13 2019-03-31 13F/A-1 INTERDIGITAL COM 45867G101 41,189 -2,536 -5.80 2,718 -6.44 0.0036
2019-05-03 2019-03-31 13F INTERDIGITAL COM 45867G101 41,189 -2,536 2,718
2019-02-07 2018-12-31 13F INTERDIGITAL COM 45867G101 43,725 -16,970 -27.96 2,905 -40.18 0.0042
2018-11-14 2018-09-30 13F INTERDIGITAL COM 45867G101 60,695 -1,677 -2.69 4,856 -3.77 0.0056
2018-08-03 2018-06-30 13F INTERDIGITAL COM 45867G101 62,372 -7,794 -11.11 5,046 -2.29 0.0060
2018-05-04 2018-03-31 13F INTERDIGITAL COM 45867G101 70,166 -5,629 -7.43 5,164 -10.53 0.0062
2018-02-14 2017-12-31 13F/A-1 INTERDIGITAL COM 45867G101 75,795 20,493 37.06 5,772 41.51 0.0068
2018-02-01 2017-12-31 13F INTERDIGITAL COM 45867G101 75,795 20,493 5,772
2017-11-02 2017-09-30 13F INTERDIGITAL COM 45867G101 55,302 55,302 4,079 0.0050
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.