Ticker · CUSIP 55374X208

MSIF

MSC INCOME FUND INC

···Share

Holders (tracked)

Combined shares

954,809

Combined value

$12.55M

Last close

$13.13

Quarter

2025Q4

Price is -0.1% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$13.13-1.10 (-7.71%)H $16.16 · L $11.21 · Avg Vol 218K

Position opened

Tracked holders · last 8 quarters

+3 vs previous quarter over the last 4.

SEC event timeline

6 events

Ken Griffin (Citadel Advisors) opened position2026-02-17
+148,592 shares · 2025Q4
Position
D.E. Shaw & Co. opened position2026-02-17
+12,439 shares · 2025Q4
Position
Two Sigma Investments opened position2026-02-17
+341,549 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+314,815 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) opened position2025-11-14
+137,414 shares · 2025Q3
Position
T. Rowe Price exited2025-11-14
−163,881 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for MSIF →

Follow-the-investor returns

If you'd copied each holder of MSIF…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Izzy Englander (Millennium Mgmt)	2025Q3	$13.14	-0.1%	$5.9M
D.E. Shaw & Co.	2025Q4	$13.14	-0.1%	$163K
Two Sigma Investments	2025Q4	$13.14	-0.1%	$4.5M
Ken Griffin (Citadel Advisors)	2025Q4	$13.14	-0.1%	$2.0M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions3

Two Sigma Investments
+341,549
$4.5M
Ken Griffin (Citadel Advisors)
+148,592
$2.0M
D.E. Shaw & Co.
+12,439
$163K

Added to1

Izzy Englander (Millennium Mgmt)
+314,815
$4.1M

Trimmed0

—

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2025Q1	1	313,581	$5.2M	—
2025Q2	1	163,881	$2.7M	—
2025Q3	1	137,414	$1.8M	—
2025Q4	4	954,809	$12.5M	+3

Who owns MSIF

4 super-investors · 2025Q4

Tracked stake

954.8K

Combined value

$13M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added1

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Izzy Englander Millennium Mgmt	452.2K	$6M	0.0%	Added+314.8K
2	Two Sigma Investments	341.5K	$4M	0.0%	New+341.5K	—
3	Ken Griffin Citadel Advisors	148.6K	$2M	0.0%	New+148.6K	—
4	D.E. Shaw & Co.	12.4K	$163K	0.0%	New+12.4K	—

Recent moves

8 transactions

NEWKen Griffin (Citadel Advisors)
+148,592 · 2025Q4
NEWD.E. Shaw & Co.
+12,439 · 2025Q4
NEWTwo Sigma Investments
+341,549 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+314,815 · 2025Q4
NEWIzzy Englander (Millennium Mgmt)
+137,414 · 2025Q3
SOLDT. Rowe Price
−163,881 · 2025Q3
TRIMT. Rowe Price
−149,700 · 2025Q2
NEWT. Rowe Price
+313,581 · 2025Q1

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