FSSL

FS Specialty Lending Fund

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CIK 2065812

$11.12

+0.09 (+0.82%)

USD · as of 2026-07-28 · marketstack

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Institutional ownership· 13F filers holding FSSL · 2026-Q1 methodology → sources →

247 holders

% of shares outstanding held

—

Shares held (13F)

30,828,037

Reporting holders

247

Top holders

largest 100 of 247 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Thomas J. Herzfeld Advisors, Inc.	2,808,7272.8M	$35M	—	ADD 37%
2	OAK HILL ADVISORS LP	2,766,2772.8M	$35M	—	—
3	NOMURA HOLDINGS INC	2,652,3712.7M	$33M	—	ADD 279%
4	SIT INVESTMENT ASSOCIATES INC	2,409,4412.4M	$30M	—	ADD 47%
5	RIVERNORTH CAPITAL MANAGEMENT, LLC	2,315,1142.3M	$29M	—	ADD 74%
6	ENVESTNET ASSET MANAGEMENT INC	1,600,3431.6M	$20M	—	ADD 34%
7	GCM Grosvenor Holdings, LLC	1,448,6541.4M	$18M	—	ADD 6%
8	Penserra Capital Management LLC	1,313,2681.3M	$16M	—	NEW
9	COMMONWEALTH EQUITY SERVICES, LLC	1,053,0151.1M	$13M	—	TRIM -28%
10	MORGAN STANLEY	939,663939,663	$12M	—	ADD 1082%
11	Pathstone Holdings, LLC	815,689815,689	$10M	—	ADD 86%
12	Cambridge Investment Research Advisors, Inc.	628,903628,903	$8M	—	—
13	LPL Financial LLC	621,240621,240	$8M	—	TRIM -17%
14	Cetera Investment Advisers	560,748560,748	$7M	—	TRIM -16%
15	TORONTO DOMINION BANK	550,000550,000	$7M	—	NEW
16	Matisse Capital	452,200452,200	$6M	—	NEW
17	STIFEL FINANCIAL CORP	396,437396,437	$5M	—	ADD 7%
18	RAYMOND JAMES FINANCIAL INC	312,663312,663	$4M	—	ADD 4%
19	BlackRock, Inc.	296,583296,583	$4M	—	ADD 49085%
20	CITADEL ADVISORS LLC	272,779272,779	$3M	—	ADD 775%
21	Almitas Capital LLC	268,810268,810	$3M	—	TRIM -66%
22	OSAIC HOLDINGS, INC.	267,521267,521	$3M	—	TRIM -19%
23	INDEPENDENT FINANCIAL GROUP, LLC	258,524258,524	$3M	—	ADD 11%
24	North Ground Capital	250,000250,000	$3M	—	ADD 85%
25	Kestra Advisory Services, LLC	245,743245,743	$3M	—	TRIM -6%
26	COHEN & STEERS, INC.	215,000215,000	$3M	—	ADD 258%
27	CHOREO, LLC	191,469191,469	$2M	—	ADD 59%
28	COFG Advisors, LLC	186,469186,469	$2M	—	TRIM -11%
29	RIVERBRIDGE PARTNERS LLC	158,283158,283	$2M	—	ADD 8%
30	Mariner, LLC	136,769136,769	$2M	—	TRIM -4%
31	Closed-End Fund Advisors, Inc.	130,980130,980	$2M	—	ADD 234%
32	CERTIOR FINANCIAL GROUP, LLC	125,636125,636	$2M	—	TRIM -10%
33	Advisors Asset Management, Inc.	114,666114,666	$1M	—	ADD 78%
34	WEST MICHIGAN ADVISORS, LLC	111,482111,482	$1M	—	—
35	CWM, LLC	99,77799,777	$1M	—	TRIM -26%
36	Prime Capital Investment Advisors, LLC	98,64798,647	$1M	—	TRIM -51%
37	Ellis Investment Partners, LLC	95,10395,103	$1M	—	NEW
38	HighTower Advisors, LLC	89,35089,350	$1M	—	ADD 47%
39	JANE STREET GROUP, LLC	86,96886,968	$1M	—	TRIM -88%
40	MML INVESTORS SERVICES, LLC	84,13284,132	$1M	—	ADD 18%
41	HARBOUR INVESTMENTS, INC.	80,22580,225	$1M	—	NEW
42	XTX Topco Ltd	74,46574,465	$931,557	—	TRIM -51%
43	JB Capital LLC	74,02374,023	$926,026	—	TRIM -17%
44	Huntleigh Advisors, Inc.	74,01474,014	$925,915	—	TRIM -21%
45	Kovack Advisors, Inc.	72,81272,812	$905,090	—	TRIM -11%
46	OneDigital Investment Advisors LLC	71,32671,326	$892,294	—	TRIM -27%
47	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	71,27871,278	$882,421	—	TRIM -33%
48	Private Advisor Group, LLC	68,18168,181	$852,940	—	TRIM -37%
49	TrueMark Investments, LLC	67,30467,304	$841,973	—	ADD 127%
50	ABSOLUTE INVESTMENT ADVISERS, LLC	66,65466,654	$833,842	—	NEW
51	Arete Wealth Advisors, LLC	63,78163,781	$796,974	—	TRIM -36%
52	PFG Investments, LLC	58,12558,125	$727,147	—	TRIM -27%
53	Creative Planning	57,06957,069	$713,933	—	ADD 16%
54	WealthPlan Investment Management, LLC	56,70656,706	$709,392	—	TRIM -35%
55	Inscription Capital, LLC	53,79753,797	$673,006	—	TRIM -7%
56	ROBINSON CAPITAL MANAGEMENT, LLC	53,41653,416	$660,222	—	NEW
57	Beacon Pointe Advisors, LLC	52,13152,131	$652,163	—	ADD 214%
58	PERRYMAN FINANCIAL ADVISORY INC /AD	52,05552,055	$651,208	—	TRIM -56%
59	CX Institutional	51,85851,858	$649,000	—	TRIM -26%
60	Intrua Financial, LLC	51,31951,319	$642,002	—	ADD 20%
61	Blackstone Inc.	49,24349,243	$616,030	—	ADD 2%
62	Alpine Global Management, LLC	47,00947,009	$588,083	—	NEW
63	SUMMIT WEALTH GROUP LLC / CO	43,28443,284	$541,485	—	ADD 39%
64	Quarry LP	39,75439,754	$497,323	—	ADD 332%
65	&PARTNERS	39,61539,615	$495,587	—	TRIM -23%
66	DIVERSIFY WEALTH MANAGEMENT, LLC	38,37538,375	$465,105	—	ADD 113%
67	Arista Wealth Management, LLC	36,48336,483	$456,400	—	—
68	Merit Financial Group, LLC	35,55735,557	$444,822	—	ADD 7%
69	RFG Advisory, LLC	34,98734,987	$437,683	—	TRIM -25%
70	Diversified Enterprises, LLC	34,92834,928	$436,949	—	TRIM -41%
71	ROYAL BANK OF CANADA	34,89334,893	$436,000	—	TRIM -23%
72	Trivium Point Advisory, LLC	33,20233,202	$415,357	—	—
73	Soltis Investment Advisors LLC	33,11933,119	$414,314	—	TRIM -20%
74	TWO SIGMA SECURITIES, LLC	32,82832,828	$410,678	—	NEW
75	Seven Springs Wealth Group, LLC	32,79432,794	$410,253	—	NEW
76	Orion Porfolio Solutions, LLC	31,84731,847	$398,401	—	TRIM -51%
77	IHT Wealth Management, LLC	30,99930,999	$387,800	—	TRIM -3%
78	IFP Advisors, Inc	30,94130,941	$387,072	—	TRIM -31%
79	Foundations Investment Advisors, LLC	30,07930,079	$376,294	—	TRIM -13%
80	Advisor Resource Council	29,78429,784	$372,598	—	—
81	Lido Advisors, LLC	29,26729,267	$366,139	—	NEW
82	MONETA GROUP INVESTMENT ADVISORS LLC	28,29428,294	$353,960	—	ADD 12%
83	AE Wealth Management LLC	28,09928,099	$351,513	—	TRIM -6%
84	Stratos Wealth Partners, LTD.	27,65527,655	$345,971	—	TRIM -32%
85	MERCER GLOBAL ADVISORS INC /ADV	27,43727,437	$343,231	—	NEW
86	Cresset Asset Management, LLC	27,36927,369	$342,392	—	NEW
87	CSS LLC/IL	27,00027,000	$337,770	—	ADD 23%
88	Bleakley Financial Group, LLC	26,88926,889	$336,382	—	TRIM -19%
89	Capital Asset Advisory Services LLC	26,90826,908	$335,549	—	TRIM -18%
90	GREAT VALLEY ADVISOR GROUP, INC.	26,63426,634	$333,041	—	TRIM -62%
91	UBS Group AG	26,53726,537	$331,978	—	TRIM -50%
92	Redwood Wealth Management Group, LLC	26,53126,531	$331,903	—	TRIM -18%
93	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	26,31426,314	$327,277	—	TRIM -16%
94	Financial Gravity Asset Management, Inc.	26,01526,015	$325,448	—	ADD 302%
95	Csenge Advisory Group	25,81425,814	$322,933	—	TRIM -6%
96	Dakota Wealth Management	25,59825,598	$320,231	—	TRIM -16%
97	LAUREL OAK WEALTH MANAGEMENT, LLC	25,36125,361	$317,266	—	TRIM -2%
98	Empower Advisory Group, LLC	25,11725,117	$314,214	—	TRIM -45%
99	EverSource Wealth Advisors, LLC	24,17424,174	$302,417	—	NEW
100	BOS Asset Management, LLC	23,64823,648	$295,836	—	ADD 5%

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

Thomas J. Herzfeld Advisors, Inc.

—

2.1M

2.8M

$35M

OAK HILL ADVISORS LP

—

2.8M

$35M

NOMURA HOLDINGS INC

—

700K

2.7M

$33M

SIT INVESTMENT ASSOCIATES INC

—

1.6M

2.4M

$30M

RIVERNORTH CAPITAL MANAGEMENT, LLC

—

1.3M

2.3M

$29M

ENVESTNET ASSET MANAGEMENT INC

—

1.2M

1.6M

$20M

GCM Grosvenor Holdings, LLC

—

1.4M

$18M

Penserra Capital Management LLC

—

1.3M

$16M

COMMONWEALTH EQUITY SERVICES, LLC

—

1.5M

1.1M

$13M

MORGAN STANLEY

—

79K

940K

$12M

Pathstone Holdings, LLC

—

438K

816K

$10M

Cambridge Investment Research Advisors, Inc.

—

622K

629K

$8M

LPL Financial LLC

—

752K

621K

$8M

Cetera Investment Advisers

—

664K

561K

$7M

TORONTO DOMINION BANK

—

550K

$7M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	247	30,828,037	—	$386M
2025-Q4	248	24,388,414	—	$345M
2025-Q3	9	48,275	—	$957,248
2025-Q2	11	107,843	—	$2M
2025-Q1	12	377,459	—	$1M
2024-Q4	11	407,979	—	$1M
2024-Q3	12	177,770	—	$617,059
2024-Q2	11	203,597	—

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Institutional ownership· 13F filers holding FSSL · 2026-Q1 methodology → sources →

247 holders

% of shares outstanding held

—

Shares held (13F)

30,828,037

Reporting holders

247

Top holders

largest 100 of 247 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Thomas J. Herzfeld Advisors, Inc.	2,808,7272.8M	$35M	—	ADD 37%
2	OAK HILL ADVISORS LP	2,766,2772.8M	$35M	—	—
3	NOMURA HOLDINGS INC	2,652,3712.7M	$33M	—	ADD 279%
4	SIT INVESTMENT ASSOCIATES INC	2,409,4412.4M	$30M	—	ADD 47%
5	RIVERNORTH CAPITAL MANAGEMENT, LLC	2,315,1142.3M	$29M	—	ADD 74%
6	ENVESTNET ASSET MANAGEMENT INC	1,600,3431.6M	$20M	—	ADD 34%
7	GCM Grosvenor Holdings, LLC	1,448,6541.4M	$18M	—	ADD 6%
8	Penserra Capital Management LLC	1,313,2681.3M	$16M	—	NEW
9	COMMONWEALTH EQUITY SERVICES, LLC	1,053,0151.1M	$13M	—	TRIM -28%
10	MORGAN STANLEY	939,663939,663	$12M	—	ADD 1082%
11	Pathstone Holdings, LLC	815,689815,689	$10M	—	ADD 86%
12	Cambridge Investment Research Advisors, Inc.	628,903628,903	$8M	—	—
13	LPL Financial LLC	621,240621,240	$8M	—	TRIM -17%
14	Cetera Investment Advisers	560,748560,748	$7M	—	TRIM -16%
15	TORONTO DOMINION BANK	550,000550,000	$7M	—	NEW
16	Matisse Capital	452,200452,200	$6M	—	NEW
17	STIFEL FINANCIAL CORP	396,437396,437	$5M	—	ADD 7%
18	RAYMOND JAMES FINANCIAL INC	312,663312,663	$4M	—	ADD 4%
19	BlackRock, Inc.	296,583296,583	$4M	—	ADD 49085%
20	CITADEL ADVISORS LLC	272,779272,779	$3M	—	ADD 775%
21	Almitas Capital LLC	268,810268,810	$3M	—	TRIM -66%
22	OSAIC HOLDINGS, INC.	267,521267,521	$3M	—	TRIM -19%
23	INDEPENDENT FINANCIAL GROUP, LLC	258,524258,524	$3M	—	ADD 11%
24	North Ground Capital	250,000250,000	$3M	—	ADD 85%
25	Kestra Advisory Services, LLC	245,743245,743	$3M	—	TRIM -6%
26	COHEN & STEERS, INC.	215,000215,000	$3M	—	ADD 258%
27	CHOREO, LLC	191,469191,469	$2M	—	ADD 59%
28	COFG Advisors, LLC	186,469186,469	$2M	—	TRIM -11%
29	RIVERBRIDGE PARTNERS LLC	158,283158,283	$2M	—	ADD 8%
30	Mariner, LLC	136,769136,769	$2M	—	TRIM -4%
31	Closed-End Fund Advisors, Inc.	130,980130,980	$2M	—	ADD 234%
32	CERTIOR FINANCIAL GROUP, LLC	125,636125,636	$2M	—	TRIM -10%
33	Advisors Asset Management, Inc.	114,666114,666	$1M	—	ADD 78%
34	WEST MICHIGAN ADVISORS, LLC	111,482111,482	$1M	—	—
35	CWM, LLC	99,77799,777	$1M	—	TRIM -26%
36	Prime Capital Investment Advisors, LLC	98,64798,647	$1M	—	TRIM -51%
37	Ellis Investment Partners, LLC	95,10395,103	$1M	—	NEW
38	HighTower Advisors, LLC	89,35089,350	$1M	—	ADD 47%
39	JANE STREET GROUP, LLC	86,96886,968	$1M	—	TRIM -88%
40	MML INVESTORS SERVICES, LLC	84,13284,132	$1M	—	ADD 18%
41	HARBOUR INVESTMENTS, INC.	80,22580,225	$1M	—	NEW
42	XTX Topco Ltd	74,46574,465	$931,557	—	TRIM -51%
43	JB Capital LLC	74,02374,023	$926,026	—	TRIM -17%
44	Huntleigh Advisors, Inc.	74,01474,014	$925,915	—	TRIM -21%
45	Kovack Advisors, Inc.	72,81272,812	$905,090	—	TRIM -11%
46	OneDigital Investment Advisors LLC	71,32671,326	$892,294	—	TRIM -27%
47	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	71,27871,278	$882,421	—	TRIM -33%
48	Private Advisor Group, LLC	68,18168,181	$852,940	—	TRIM -37%
49	TrueMark Investments, LLC	67,30467,304	$841,973	—	ADD 127%
50	ABSOLUTE INVESTMENT ADVISERS, LLC	66,65466,654	$833,842	—	NEW
51	Arete Wealth Advisors, LLC	63,78163,781	$796,974	—	TRIM -36%
52	PFG Investments, LLC	58,12558,125	$727,147	—	TRIM -27%
53	Creative Planning	57,06957,069	$713,933	—	ADD 16%
54	WealthPlan Investment Management, LLC	56,70656,706	$709,392	—	TRIM -35%
55	Inscription Capital, LLC	53,79753,797	$673,006	—	TRIM -7%
56	ROBINSON CAPITAL MANAGEMENT, LLC	53,41653,416	$660,222	—	NEW
57	Beacon Pointe Advisors, LLC	52,13152,131	$652,163	—	ADD 214%
58	PERRYMAN FINANCIAL ADVISORY INC /AD	52,05552,055	$651,208	—	TRIM -56%
59	CX Institutional	51,85851,858	$649,000	—	TRIM -26%
60	Intrua Financial, LLC	51,31951,319	$642,002	—	ADD 20%
61	Blackstone Inc.	49,24349,243	$616,030	—	ADD 2%
62	Alpine Global Management, LLC	47,00947,009	$588,083	—	NEW
63	SUMMIT WEALTH GROUP LLC / CO	43,28443,284	$541,485	—	ADD 39%
64	Quarry LP	39,75439,754	$497,323	—	ADD 332%
65	&PARTNERS	39,61539,615	$495,587	—	TRIM -23%
66	DIVERSIFY WEALTH MANAGEMENT, LLC	38,37538,375	$465,105	—	ADD 113%
67	Arista Wealth Management, LLC	36,48336,483	$456,400	—	—
68	Merit Financial Group, LLC	35,55735,557	$444,822	—	ADD 7%
69	RFG Advisory, LLC	34,98734,987	$437,683	—	TRIM -25%
70	Diversified Enterprises, LLC	34,92834,928	$436,949	—	TRIM -41%
71	ROYAL BANK OF CANADA	34,89334,893	$436,000	—	TRIM -23%
72	Trivium Point Advisory, LLC	33,20233,202	$415,357	—	—
73	Soltis Investment Advisors LLC	33,11933,119	$414,314	—	TRIM -20%
74	TWO SIGMA SECURITIES, LLC	32,82832,828	$410,678	—	NEW
75	Seven Springs Wealth Group, LLC	32,79432,794	$410,253	—	NEW
76	Orion Porfolio Solutions, LLC	31,84731,847	$398,401	—	TRIM -51%
77	IHT Wealth Management, LLC	30,99930,999	$387,800	—	TRIM -3%
78	IFP Advisors, Inc	30,94130,941	$387,072	—	TRIM -31%
79	Foundations Investment Advisors, LLC	30,07930,079	$376,294	—	TRIM -13%
80	Advisor Resource Council	29,78429,784	$372,598	—	—
81	Lido Advisors, LLC	29,26729,267	$366,139	—	NEW
82	MONETA GROUP INVESTMENT ADVISORS LLC	28,29428,294	$353,960	—	ADD 12%
83	AE Wealth Management LLC	28,09928,099	$351,513	—	TRIM -6%
84	Stratos Wealth Partners, LTD.	27,65527,655	$345,971	—	TRIM -32%
85	MERCER GLOBAL ADVISORS INC /ADV	27,43727,437	$343,231	—	NEW
86	Cresset Asset Management, LLC	27,36927,369	$342,392	—	NEW
87	CSS LLC/IL	27,00027,000	$337,770	—	ADD 23%
88	Bleakley Financial Group, LLC	26,88926,889	$336,382	—	TRIM -19%
89	Capital Asset Advisory Services LLC	26,90826,908	$335,549	—	TRIM -18%
90	GREAT VALLEY ADVISOR GROUP, INC.	26,63426,634	$333,041	—	TRIM -62%
91	UBS Group AG	26,53726,537	$331,978	—	TRIM -50%
92	Redwood Wealth Management Group, LLC	26,53126,531	$331,903	—	TRIM -18%
93	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	26,31426,314	$327,277	—	TRIM -16%
94	Financial Gravity Asset Management, Inc.	26,01526,015	$325,448	—	ADD 302%
95	Csenge Advisory Group	25,81425,814	$322,933	—	TRIM -6%
96	Dakota Wealth Management	25,59825,598	$320,231	—	TRIM -16%
97	LAUREL OAK WEALTH MANAGEMENT, LLC	25,36125,361	$317,266	—	TRIM -2%
98	Empower Advisory Group, LLC	25,11725,117	$314,214	—	TRIM -45%
99	EverSource Wealth Advisors, LLC	24,17424,174	$302,417	—	NEW
100	BOS Asset Management, LLC	23,64823,648	$295,836	—	ADD 5%

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

Thomas J. Herzfeld Advisors, Inc.

—

2.1M

2.8M

$35M

OAK HILL ADVISORS LP

—

2.8M

$35M

NOMURA HOLDINGS INC

—

700K

2.7M

$33M

SIT INVESTMENT ASSOCIATES INC

—

1.6M

2.4M

$30M

RIVERNORTH CAPITAL MANAGEMENT, LLC

—

1.3M

2.3M

$29M

ENVESTNET ASSET MANAGEMENT INC

—

1.2M

1.6M

$20M

GCM Grosvenor Holdings, LLC

—

1.4M

$18M

Penserra Capital Management LLC

—

1.3M

$16M

COMMONWEALTH EQUITY SERVICES, LLC

—

1.5M

1.1M

$13M

MORGAN STANLEY

—

79K

940K

$12M

Pathstone Holdings, LLC

—

438K

816K

$10M

Cambridge Investment Research Advisors, Inc.

—

622K

629K

$8M

LPL Financial LLC

—

752K

621K

$8M

Cetera Investment Advisers

—

664K

561K

$7M

TORONTO DOMINION BANK

—

550K

$7M

Institutional footprint by quarter

Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	247	30,828,037	—	$386M
2025-Q4	248	24,388,414	—	$345M
2025-Q3	9	48,275	—	$957,248
2025-Q2	11	107,843	—	$2M
2025-Q1	12	377,459	—	$1M
2024-Q4	11	407,979	—	$1M
2024-Q3	12	177,770	—	$617,059
2024-Q2	11	203,597	—

Short interest has its own tab now — open SI →

FSSL☆

Institutional ownership· 13F filers holding FSSL · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Institutional ownership· 13F filers holding FSSL · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

FSSL