13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
MSIF

MSC INCOME FUND INC

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

CUSIP 55374X208·164 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 0.4%
vs prior quarter
13F value held
$104M
51.0% inst. owned
of float
Holders
164
+119 QoQ
filers reporting
Activity
+22 / −14
+866 added · −735 reduced
this quarter
Concentration
21.07%
SANDERS MORRIS HARRIS LLC #1
top holder share
AI Holders Summary · Q1 2026

164 institutions reported MSIF in Q1 2026. SANDERS MORRIS HARRIS LLC leads at 21.1% of the visible book. +119 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
SANDERS MORRIS HARRIS LLC
CIK 0001053994
$22M1.8M3.49%Q1 202602
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$14M1.1M0.01%Q1 202603
ARES MANAGEMENT LLC
CIK 0001259313
$10M827K0.66%Q1 202604
UBS Group AG
CIK 0001610520
$10M797K0.00%Q1 202605
FRANKLIN RESOURCES INC
CIK 0000038777
$8M627K0.00%Q1 202606
LPL Financial LLC
CIK 0001403438
$6M455K0.00%Q1 202607
North Ground Capital
CIK 0002055446
$5M449K6.59%Q1 202608
MARSHALL WACE, LLP
CIK 0001318757
$5M354K0.00%Q4 202509
Cetera Investment Advisers
CIK 0001666741
$4M312K0.00%Q1 202610
Sigma Planning Corp
CIK 0001449126
$3M208K0.07%Q1 202611
Alpine Global Management, LLC
CIK 0001581655
$3M206K0.38%Q1 202612
TWO SIGMA ADVISERS, LP
CIK 0001478735
$2M184K0.00%Q4 202513
BlackRock, Inc.
CIK 0002012383
$2M178K0.00%Q1 202614
Clayton Partners LLC
CIK 0001550509
$2M170K1.51%Q1 202615
CITADEL ADVISORS LLC
CIK 0001423053
$2M149K0.00%Q4 202516
OSAIC HOLDINGS, INC.
CIK 0001677044
$2M149K0.00%Q1 202617
Legacy Wealth Managment, LLC/ID
CIK 0002045082
$2M138K0.84%Q1 202618
CENTAURUS FINANCIAL, INC.
CIK 0000891943
$2M124K0.07%Q4 202519
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$2M126K0.00%Q1 202620
DIVERSIFY WEALTH MANAGEMENT, LLC
CIK 0002030780
$1M114K0.03%Q1 2026
Page 1 of 9
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