13F Insight
DOSSIER · 13F Holders · Q1 2026Communication Services · Cable & Other Pay Television ServicesCheap mega-capRe-rated
ADEA

ADEIA INC

273 institutions still hold ADEIA INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00676P107·Cable & Other Pay Television Services·273 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 9.0%
vs prior quarter
13F value held
$1.9B
72.0% inst. owned
of float
Holders
273
-29 QoQ
filers reporting
Activity
+8 / −95
+774 added · −845 reduced
this quarter
Concentration
20.91%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

273 institutions reported ADEA in Q1 2026. BlackRock, Inc. leads at 20.9% of the visible book. -29 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$404M16.8M0.01%Q1 202602
AMERIPRISE FINANCIAL INC
CIK 0000820027
$350M14.6M0.08%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$203M8.5M0.01%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$113M4.7M0.00%Q1 202605
STATE STREET CORP
CIK 0000093751
$110M4.6M0.00%Q1 202606
FMR LLC
CIK 0000315066
$82M3.4M0.00%Q1 202607
Neuberger Berman Group LLC
CIK 0001465109
$78M3.2M0.06%Q1 202608
Rubric Capital Management LP
CIK 0001687509
$74M4.3M0.88%Q4 202509
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$68M2.8M0.00%Q1 202610
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$67M2.8M0.01%Q1 202611
SYSTEMATIC FINANCIAL MANAGEMENT LP
CIK 0001085936
$65M2.7M1.48%Q1 202612
Boston Partners
CIK 0001386060
$54M2.2M0.06%Q1 202613
Harvey Partners, LLC
CIK 0001406484
$45M2.6M4.00%Q4 202514
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$45M1.9M0.04%Q1 202615
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$39M1.6M0.01%Q1 202616
LOOMIS SAYLES & CO L P
CIK 0000312348
$32M1.3M0.04%Q1 202617
NORTHERN TRUST CORP
CIK 0000073124· Index
$27M1.1M0.00%Q1 202618
Nuveen, LLC
CIK 0001871926
$27M1.1M0.01%Q1 202619
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$25M1.0M0.00%Q1 202620
TSP Capital Management Group, LLC
CIK 0001317208
$24M1.0M5.93%Q1 2026
Page 1 of 14
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