What does CUSIP 644323107 represent in this 13F holders report?

CUSIP 644323107 is the security identifier for FSSL - FS Specialty Lending Fund - COM SH BEN INT used to aggregate holder disclosures.

How many institutions held FSSL - FS Specialty Lending Fund - COM SH BEN INT in Q4 2025?

249 institutional investors reported FSSL - FS Specialty Lending Fund - COM SH BEN INT for Q4 2025. Use the holders table for investor-level position and value details.

FS Specialty Lending Fund - COM SH BEN INT (FSSL)

CUSIP: 644323107

Q4 2025 13F Holders as of 31 Dec 2025

Security type / class: Equity / COM SH BEN INT
Total 13F shares: 24,396,756
Total 13F value: $344,855,807
Share change: +23,985,210
SEC-reported price per share: $14.14
Number of holders: 249
Value change: +$339,037,047
Number of buys: 231

Security key

644323107

Report period

Q4 2025

Institutions

249

Top holders

FSSL full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 FS Specialty Lending Fund SEC filings

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 644323107

Newer quarter: Q1 2026

Recent filing periods:

Q2 2026 Q1 2026 Q4 2025

Ownership snapshot

Top reported holders of FSSL - FS Specialty Lending Fund - COM SH BEN INT (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Gregory P. Chandler

Disclosed value leader

—

Comparable rows

0/6

Latest evidence

25 Nov 2025

3/4/5 Some rows are evidence-backed but not safely comparable across classes. 6 rows are not safely comparable across share classes.

Quick read

SEC ownership evidence is available, but the rows are not safely comparable across share classes.

0 of 6 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Gregory P. Chandler's linked filing trail.

Detailed SEC evidence table Showing 1-6 of 6 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Gregory P. Chandler	3/4/5 Director 3/4/5	— class O/S missing	— 17,742 shares	—	25 Nov 2025
Sidney R. Brown	3/4/5 Director 3/4/5	— class O/S missing	— 10,812 shares	—	28 Oct 2025
Charles P. Pizzi	3/4/5 Director 3/4/5	— class O/S missing	— 3,667 shares	—	28 Oct 2025
Stephen Sypherd	3/4/5 General Counsel 3/4/5	— class O/S missing	— 1,320 shares	—	28 Oct 2025
Gallivan Edward T. Jr.	3/4/5 CFO and Treasurer 3/4/5	— class O/S missing	— 862 shares	—	28 Oct 2025
James Francis Volk	3/4/5 Chief Compliance Officer 3/4/5	— class O/S missing	— 386 shares	—	28 Oct 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

249

24,396,756

Rows available

249

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q1 2026 Across Filers

Q1 2026 holders

249

Q4 2025 holders

249

Holder diff

Investor	Q1 2026 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q1 2026 value	Q4 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend