INTERDIGITAL INC

$IDCC
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Smart money positioned

9 of the Top-200 alpha managers hold $IDCC as of the latest 13F snapshot.

13F holders
562
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

9 holders · Q1 2026

$IDCC is held by 9 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.13%, with an average of 0.02% of portfolio. Largest holder: Aigen Investment Management, LP at 0.13%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Aigen Investment Management, LP
0.13% NEW
α +50.5pts
02
Eventide Asset Management, LLC
0.03% held
α +22.5pts
03
Costello Asset Management, INC
0.01% held
α +14.3pts
04
Citigroup Inc.
0.01% held
α +26.3pts
05
Wellington Management Group LLP
0.01% held
α +10.5pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 562 · Source: 13F-HR
01
State Street
0.01% of portfolio
980,307 sh
02
Axa S.a.
0.01% of portfolio
957,748 sh
03
Exor N.V.
0.01% of portfolio
643,408 sh
04
Graham Holdings Co
3.44% of portfolio
556,788 sh
05
Roberts Capital Advisors, LLC
0.11% of portfolio
534,879 sh
06
Bahl & Gaynor Inc.
0.01% of portfolio
515,900 sh
07
Ar Asset Management Inc.
3.67% of portfolio
422,289 sh
08
Wellington Management Group LLP
0.93% of portfolio
417,727 sh
09
ProShare Advisors LLC
0.01% of portfolio
404,918 sh
10
Independent Investors Inc.
0.09% of portfolio
400,599 sh
See all 562 13F holders · Pro →

Insider activity · last 90 days

50 transactions · 5 filers
11 Feb 2026
Gillman Joan H —
▼ SOLD
325
$352.24
S
10 Feb 2026
Markley John D. Jr. —
▼ SOLD
700
$374.95
S
11 Feb 2026
Brezski Richard —
▼ SOLD
2,000
$352.24
S
10 Feb 2026
Brezski Richard —
▼ SOLD
590
$374.94
S
10 Feb 2026
Brezski Richard —
▼ SOLD
160
$373.63
S
10 Feb 2026
Brezski Richard —
▼ SOLD
40
$371.99
S
10 Feb 2026
Brezski Richard —
▼ SOLD
200
$369.70
S
10 Feb 2026
Brezski Richard —
▼ SOLD
15
$368.14
S
10 Feb 2026
Brezski Richard —
▼ SOLD
240
$366.64
S
10 Feb 2026
Brezski Richard —
▼ SOLD
160
$365.00
S
10 Feb 2026
Brezski Richard —
▼ SOLD
590
$361.90
S
10 Feb 2026
Brezski Richard —
▼ SOLD
458
$360.96
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $IDCC in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:33 UTC.