IDCCInterDigital, Inc.

$344.29

Who owns IDCC

551 institutions reported holding IDCC for 2026Q1, together 73% of the company, fewer than the 554 a quarter earlier.

551

Institutions reporting a position · as of 2026Q1 · down from 554 the quarter before

Shares held by institutions
25.9M

Shares held by institutions · 73% of the company · long US equity positions only, as reported on Form 13F

Reported value
$7.81B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
31%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
75
Positions exited
82
Added to
196
Reduced
176
Top 10 holdersof the company
39%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q155125.9M$7.81B
2025Q455426.2M$8.35B
2025Q355025.8M$8.90B
2025Q249025.7M$5.77B
2025Q147126.0M$5.34B
2024Q441525.0M$4.84B
2024Q337726.3M$3.72B
2024Q234125.7M$3.00B
2024Q134525.3M$2.68B
2023Q431224.9M$2.71B
2023Q327224.2M$1.95B
2023Q228624.9M$2.40B
2023Q125225.3M$1.84B
2022Q422725.5M$1.26B
2022Q322725.2M$1.02B
2022Q223225.9M$1.57B
Largest reported holders, 2026Q1
HolderShares% of companyValue
BlackRock Inc.3.6M10%$1.09B
VANGUARD GROUP INC3.0M8.4%$894M
PRICE T ROWE ASSOCIATES INC /MD/2.3M6.4%$686M
Robeco Investment Management, Inc.1.0M2.8%$295M
STATE STREET CORP1.0M2.7%$289M
GEODE CAPITAL MANAGEMENT LLC0.9M2.4%$257M
DIMENSIONAL FUND ADVISORS LP0.7M1.9%$202M
DISCIPLINED GROWTH INVESTORS INC /MN0.6M1.6%$168M
T. Rowe Price Investment Management, Inc.0.5M1.5%$162M
AMERIPRISE FINANCIAL INC0.5M1.5%$159M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

reading the register…