Stock Ownership/IDCC

INTERDIGITAL INC (IDCC): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in IDCC · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
21
13F filers
Aggregate Value
$290.0M
Across holders
Last Price
$341.09
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity8 increased13 reduced3 exited
Full exits: Point72 Asset Management, L.P., RENAISSANCE TECHNOLOGIES LLC, Schonfeld Strategic Advisors LLC
Institutional Holders of IDCC
↗
21 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund209K$59.2M20.4%0.0%Reduced$-3.0MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund162K$45.9M15.8%0.0%Added+$36.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund121K$34.1M11.8%0.0%Reduced$-34.8MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund105K$29.9M10.3%0.0%Added+$29.7MQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund84K$23.7M8.2%0.0%Added+$23.5MQ2 2026
Fundsmith LLP
CIK 0001569205
Institutional Manager60K$17.1M5.9%0.1%Added—Q2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund60K$16.9M5.8%0.0%Reduced+$14.5MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund35K$10.0M3.4%0.0%Reduced$-13.7MQ2 2026
AXIOM INVESTORS LLC /DE
CIK 0001109147
Hedge Fund34K$9.6M3.3%0.1%Reduced$-3.5MQ2 2026
JUPITER ASSET MANAGEMENT LTD
CIK 0001215838
Hedge Fund31K$8.7M3.0%0.0%Reduced$-1.4MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$59.2M· 20.4% of total· 0.0% port· 209K sh· $-3.0M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$45.9M· 15.8% of total· 0.0% port· 162K sh· +$36.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$34.1M· 11.8% of total· 0.0% port· 121K sh· $-34.8M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$29.9M· 10.3% of total· 0.0% port· 105K sh· +$29.7M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$23.7M· 8.2% of total· 0.0% port· 84K sh· +$23.5M QoQ· Q2 2026
Fundsmith LLPAdded
Institutional Manager
$17.1M· 5.9% of total· 0.1% port· 60K sh· — QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$16.9M· 5.8% of total· 0.0% port· 60K sh· +$14.5M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$10.0M· 3.4% of total· 0.0% port· 35K sh· $-13.7M QoQ· Q2 2026
AXIOM INVESTORS LLC /DEReduced
Hedge Fund
$9.6M· 3.3% of total· 0.1% port· 34K sh· $-3.5M QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDReduced
Hedge Fund
$8.7M· 3.0% of total· 0.0% port· 31K sh· $-1.4M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$8.3M· 2.9% of total· 0.0% port· 29K sh· +$7.4M QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$6.0M· 2.1% of total· 0.0% port· 21K sh· $-91K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$6.0M· 2.1% of total· 0.0% port· 21K sh· $-6.6M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$5.6M· 1.9% of total· 0.0% port· 20K sh· $-2.4M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$3.5M· 1.2% of total· 0.0% port· 12K sh· $-619K QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$1.8M· 0.6% of total· 0.0% port· 7K sh· $-582K QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$1.2M· 0.4% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$1.1M· 0.4% of total· 0.0% port· 4K sh· +$57K QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$820K· 0.3% of total· 0.0% port· 3K sh· +$27K QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$341K· 0.1% of total· 0.0% port· 1K sh· $-29.9M QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$209K· 0.1% of total· 0.0% port· 739 sh· — QoQ· Q2 2026
1–10 of 21
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