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CASTLEARK MANAGEMENT LLC

Position in IDCC — InterDigital, Inc.

CIK 1106832 CHICAGO, IL

Position in IDCC

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$6,002,552
-$3,210,091 QoQ
Shares Held
19,876
-31.3% QoQ
Ownership
0.077%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in IDCC Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Mar 31, 2026

CASTLEARK MANAGEMENT LLC holds $129,385,014 across 11 Software - Application names. IDCC ranks #6 (4.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 IDCC
InterDigital, Inc.
This page
19,876 $6,002,552

All Filings in IDCC

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5 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,002,552 19,876
2025-12-31 $9,212,643 28,936
2025-09-30 $9,689,225 28,066
2025-06-30 $7,278,505 32,460
2025-03-31 $6,909,585 33,420