13F Insight
DOSSIER · 13F Holders · Q1 2026Defensive growthQuality
CABO 1.125 03/15/28

CABLE ONE INC

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

CUSIP 12685JAG0·31 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 7.7%
vs prior quarter
13F value held
$228M
59.0% inst. owned
of float
Holders
31
+108 QoQ
filers reporting
Activity
+25 / −56
+921 added · −723 reduced
this quarter
Concentration
25.57%
MACKAY SHIELDS LLC #1
top holder share
AI Holders Summary · Q1 2026

31 institutions reported CABO 1.125 03/15/28 in Q1 2026. MACKAY SHIELDS LLC leads at 25.6% of the visible book. +108 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
MACKAY SHIELDS LLC
CIK 0000061227
$58M77.4M2.14%Q1 202602
FRANKLIN RESOURCES INC
CIK 0000038777
$55M73.2M0.01%Q1 202603
BlackRock, Inc.
CIK 0002012383
$38M50.8M0.00%Q1 202604
Invesco Ltd.
CIK 0000914208
$23M30.7M0.00%Q1 202605
Virtus Fixed Income Advisers, LLC
CIK 0002079921
$10M13.4M8.23%Q1 202606
BANK OF AMERICA CORP /DE/
CIK 0000070858
$10M12.8M0.00%Q1 202607
Universal- Beteiligungs- und Servicegesellschaft mbH
CIK 0002057170
$6M7.8M0.01%Q1 202608
BAILLIE GIFFORD & CO
CIK 0001088875
$5M6.2M0.00%Q1 202609
FIL Ltd
CIK 0000318989
$4M5.5M0.00%Q1 202610
Ewing Morris & Co. Investment Partners Ltd.
CIK 0001846838
$4M5.0M1.69%Q1 202611
GOLDMAN SACHS GROUP INC
CIK 0000886982
$4M4.7M0.00%Q1 202612
FMR LLC
CIK 0000315066
$3M3.8M0.00%Q1 202613
Cerberus Capital Management, L.P.
CIK 0001525907
$3M3.4M0.10%Q1 202614
SEI INVESTMENTS CO
CIK 0000350894
$1M1.9M0.00%Q1 202615
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$939,2201.2M0.03%Q1 202616
ONTARIO TEACHERS PENSION PLAN BOARD
CIK 0000937567· Sovereign
$914,0631.3M0.03%Q1 202617
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$843,7951.1M0.00%Q1 202618
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/
CIK 0001009016
$777,6981.0M0.00%Q1 202619
CITIGROUP INC
CIK 0000831001
$693,344922K0.00%Q1 202620
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$449,719615K0.00%Q1 2026
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