13F Insight
DOSSIER · 13F Holders · Q1 2026Communication Services · Cable & Other Pay Television ServicesDefensive growthQuality
AMCX

AMC NETWORKS INC

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

CUSIP 00164V103·Cable & Other Pay Television Services·190 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 2.9%
vs prior quarter
13F value held
$168M
50.0% inst. owned
of float
Holders
190
-10 QoQ
filers reporting
Activity
+20 / −114
+813 added · −885 reduced
this quarter
Concentration
13.62%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

190 institutions reported AMCX in Q1 2026. BlackRock, Inc. leads at 13.6% of the visible book. -10 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
$23M3.4M0.00%Q1 202602
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$13M2.0M0.00%Q1 202603
MARSHALL WACE, LLP
CIK 0001318757
$12M1.2M0.01%Q4 202504
D. E. Shaw & Co., Inc.
CIK 0001009207
$11M1.2M0.01%Q4 202505
RWWM, Inc.
CIK 0001507683
$10M1.5M0.75%Q1 202606
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$10M1.4M0.01%Q1 202607
Allspring Global Investments Holdings, LLC
CIK 0001890906
$9M1.3M0.02%Q1 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$9M1.3M0.00%Q1 202609
JPMORGAN CHASE & CO
CIK 0000019617
$8M1.2M0.00%Q1 202610
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$8M1.1M0.00%Q1 202611
CastleKnight Management LP
CIK 0001835751
$8M1.1M0.13%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$7M1.0M0.00%Q1 202613
UBS Group AG
CIK 0001610520
$6M886K0.00%Q1 202614
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$6M842K0.00%Q1 202615
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$5M792K0.00%Q1 202616
Dana Investment Advisors, Inc.
CIK 0001427514
$5M790K0.16%Q1 202617
STATE STREET CORP
CIK 0000093751
$5M755K0.00%Q1 202618
TWO SIGMA ADVISERS, LP
CIK 0001478735
$4M454K0.01%Q4 202519
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$4M636K0.09%Q1 202620
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$4M552K0.04%Q1 2026
Page 1 of 10
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