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, 2026CASTLEARK 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 |
|---|---|---|---|---|---|
| 1 | SHOP |
Shopify Inc.
|
310,590 | $36,842,185 | |
| 2 | NOW |
ServiceNow, Inc.
|
303,756 | $31,757,689 | |
| 3 | SNOW |
Snowflake Inc.
|
136,044 | $20,518,156 | |
| 4 | UBER |
Uber Technologies, Inc
|
169,876 | $12,219,180 | |
| 5 | ADSK |
Autodesk, Inc.
|
31,940 | $7,646,436 | |
| 6 | IDCC |
InterDigital, Inc.
This page
|
19,876 | $6,002,552 | |
| 7 | FSLY |
Fastly, Inc.
|
177,688 | $5,163,613 | |
| 8 | FROG |
JFrog Ltd
|
92,830 | $4,356,511 |
All Filings in IDCC
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,002,552 | 19,876 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,212,643 | 28,936 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $9,689,225 | 28,066 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $7,278,505 | 32,460 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 | $6,909,585 | 33,420 | Shares | Sole | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||