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MSC Income Fund, Inc. (MSIF) institutional ownership

Latest close $11.12 Jul 21, 2026
Market cap$701M 52-week range SectorFinancial Services
Funds holding · Q1 2026
181
reported MSIF position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
133 buyers · 48 sellers

MSC Income Fund, Inc. (MSIF) price and institutional activity

Dates

Q1 2026

$0 bought by 133 investors
Sanders Morris Harris LLCUBS Group AG +131 more
$0 sold by 48 investors
Millennium Management LLCJane Street Group, LLC +46 more
Bought Sold Totals per quarter; hover a bar for the names.

MSC Income Fund, Inc. (MSIF) institutional activity · 48

Investor Type Est. change Change Δ Own Date
Millennium Management LLC · Reduced
Change −326K Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −326K Q1 2026
Jane Street Group, LLC · Exited
Change −273K Δ Own −100.0% Date Q1 2026
Jane Street Group, LLC Exited· Q1 2026 −273K −100.0% Q1 2026
Marshall Wace, LLP · Reduced
Change −265K Date Q1 2026
Marshall Wace, LLP Reduced· Q1 2026 −265K Q1 2026
Two Sigma Advisers, LP · Exited
Change −184K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −184K −100.0% Q1 2026
J.w. Cole Advisors, Inc. · Exited
Change −167K Δ Own −100.0% Date Q1 2026
J.w. Cole Advisors, Inc. Exited· Q1 2026 −167K −100.0% Q1 2026
BlackRock · Reduced
Change −152K Date Q1 2026
BlackRock Reduced· Q1 2026 −152K Q1 2026
Citadel Advisors LLC Exited· Q1 2026 −149K −100.0% Q1 2026
North Ground Capital · Reduced
Change −53K Date Q1 2026
North Ground Capital Reduced· Q1 2026 −53K Q1 2026
Highpoint Advisor Group LLC · Exited
Change −51K Δ Own −100.0% Date Q1 2026
Highpoint Advisor Group LLC Exited· Q1 2026 −51K −100.0% Q1 2026
Alpine Global Management, LLC · Reduced
Change −42K Date Q1 2026
Alpine Global Management, LLC Reduced· Q1 2026 −42K Q1 2026
Marex Group PLC · Exited
Change −37K Δ Own −100.0% Date Q1 2026
Marex Group PLC Exited· Q1 2026 −37K −100.0% Q1 2026
Acorn Financial Advisory Services Inc · Exited
Change −33K Δ Own −100.0% Date Q1 2026
Acorn Financial Advisory Services Inc Exited· Q1 2026 −33K −100.0% Q1 2026
Trexquant Investment LP · Reduced
Change −32K Date Q1 2026
Trexquant Investment LP Reduced· Q1 2026 −32K Q1 2026
Jump Financial, LLC · Exited
Change −32K Δ Own −100.0% Date Q1 2026
Jump Financial, LLC Exited· Q1 2026 −32K −100.0% Q1 2026
Pharvision Advisers, LLC · Exited
Change −30K Δ Own −100.0% Date Q1 2026
Pharvision Advisers, LLC Exited· Q1 2026 −30K −100.0% Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 48

Famous investor activity in MSC Income Fund, Inc. (MSIF)

MSC Income Fund, Inc. (MSIF) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Hyzak Dwayne L. · Director Buy +$70K
Price $11.68 Qty +6K Owned 71K ΔOwn +9.2% Trade date Jun 30, 2026 Filed date Jun 30, 2026
Hyzak Dwayne L. Director Buy $11.68 +6K +$70K 71K +9.2% Jun 30, 2026 Jun 30, 2026
Meserve Nicholas · Officer Buy +$29K
Price $11.43 Qty +2K Owned 12K ΔOwn +25.0% Trade date Jun 23, 2026 Filed date Jun 25, 2026
Meserve Nicholas Officer Buy $11.43 +2K +$29K 12K +25.0% Jun 23, 2026 Jun 25, 2026
Gilbert Cory · Officer Buy +$12K
Price $11.78 Qty +1K Owned 7K Trade date Jun 11, 2026 Filed date Jun 15, 2026
Gilbert Cory Officer Buy $11.78 +1K +$12K 7K Jun 11, 2026 Jun 15, 2026
Hyzak Dwayne L. · Director 2 operations +$50K
Price $11.67–$11.69 Qty +4K Owned 65K Trade date Jun 9, 2026 Filed date Jun 11, 2026
Hyzak Dwayne L. Director 2 operations $11.67–$11.69 +4K +$50K 65K Jun 9, 2026 Jun 11, 2026
Walker Jeffrey B. · Director Buy +$47K
Price $12.02 Qty +4K Owned 26K Trade date Jun 5, 2026 Filed date Jun 8, 2026
Walker Jeffrey B. Director Buy $12.02 +4K +$47K 26K Jun 5, 2026 Jun 8, 2026
Walker Jeffrey B. · Director Buy +$3K
Price $12.03 Qty +229 Owned 22K Trade date Jun 4, 2026 Filed date Jun 8, 2026
Walker Jeffrey B. Director Buy $12.03 +229 +$3K 22K Jun 4, 2026 Jun 8, 2026
Niemann John O. Jr · Director Buy +$60K
Price $12.10 Qty +5K Owned 44K Trade date May 15, 2026 Filed date May 19, 2026
Niemann John O. Jr Director Buy $12.10 +5K +$60K 44K May 15, 2026 May 19, 2026
Gilbert Cory · Officer Other Form 4 events $1K
Price $12.32 Qty 121 Owned 6K Trade date May 1, 2026 Filed date May 19, 2026
Gilbert Cory Officer Other Form 4 events $12.32 121 $1K 6K May 1, 2026 May 19, 2026
Magdol David L. · Officer Other Form 4 events $4K
Price $13.31 Qty 275 Owned 46K Trade date May 1, 2026 Filed date May 19, 2026
Magdol David L. Officer Other Form 4 events $13.31 275 $4K 46K May 1, 2026 May 19, 2026
Walker Jeffrey B. · Director Other Form 4 events $8K
Price $12.99 Qty 600 Owned 22K Trade date May 1, 2026 Filed date May 19, 2026
Walker Jeffrey B. Director Other Form 4 events $12.99 600 $8K 22K May 1, 2026 May 19, 2026
Hyzak Dwayne L. · Director Other Form 4 events $5K
Price $13.31 Qty 344 Owned 60K Trade date May 1, 2026 Filed date May 19, 2026
Hyzak Dwayne L. Director Other Form 4 events $13.31 344 $5K 60K May 1, 2026 May 19, 2026
Beauvais Jason B. · Officer Other Form 4 events $2K
Price $12.97 Qty 141 Owned 30K Trade date May 1, 2026 Filed date May 19, 2026
Beauvais Jason B. Officer Other Form 4 events $12.97 141 $2K 30K May 1, 2026 May 19, 2026
Gilbert Cory · Officer Buy +$10K
Price $12.20 Qty +825 Owned 5K Trade date Mar 31, 2026 Filed date Apr 2, 2026
Gilbert Cory Officer Buy $12.20 +825 +$10K 5K Mar 31, 2026 Apr 2, 2026
Marks Nataly Michelle · Director Buy +$13K
Price $12.61 Qty +1K Owned 1K Trade date Mar 27, 2026 Filed date Mar 31, 2026
Marks Nataly Michelle Director Buy $12.61 +1K +$13K 1K Mar 27, 2026 Mar 31, 2026
Niemann John O. Jr · Director Buy +$23K
Price $12.42 Qty +2K Owned 39K Trade date Mar 9, 2026 Filed date Mar 10, 2026
Niemann John O. Jr Director Buy $12.42 +2K +$23K 39K Mar 9, 2026 Mar 10, 2026
15 of 43
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MSC Income Fund, Inc. (MSIF) activist and large shareholders

Dates
No Schedule 13D or 13G filing is available for MSIF in this range.

MSC Income Fund, Inc. (MSIF) ownership FAQ

Who owns MSIF?

181 reporting institutions disclosed MSIF position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.