SURO CAPITAL CORP (SSSS) Institutional Shareholders
SURO CAPITAL CORP (SSSS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $56.59M in SSSS holdings during the latest filing period.
Gabelli Funds Llc is currently the largest disclosed institutional shareholder of SSSS tracked by InsiderSet, reporting ownership valued at approximately $13.97M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $16.35M, representing an estimated gain of +17.09% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 73% of the total disclosed SSSS value among the investors covered in this analysis. Major shareholders include Gabelli Funds Llc, Gatepass Capital, Llc, Needham Investment Management Llc, and several other long-term asset managers with concentrated positions in SURO CAPITAL CORP (SSSS).
This page ranks the largest institutional SSSS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
74
Total Reported Value
$56.59M
Largest Holder
Gabelli Funds Llc
Largest Position
$13.97M
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
89
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Gabelli Funds Llc | 0.09% | 1,304,102 | $13,966,932 | $16,353,439 | +$2,386,507 | +17.09% | |
| Gatepass Capital, Llc | 2.63% | 505,900 | $5,418,189 | $6,343,986 | +$925,797 | +17.09% | |
| Needham Investment Management Llc | 0.23% | 426,594 | $4,568,822 | $5,349,489 | +$780,667 | +17.09% | |
| Franklin Resources Inc | 0.00% | 300,695 | $3,220,443 | $3,770,715 | +$550,272 | +17.09% | |
| Kingsview Wealth Management, Llc | 0.04% | 265,258 | $2,840,913 | $3,326,335 | +$485,422 | +17.09% | |
| Mgo One Seven Llc | 0.06% | 261,971 | $2,805,709 | $3,285,116 | +$479,407 | +17.09% | |
| Gamco Investors, Inc. Et Al | 0.03% | 244,500 | $2,618,595 | $3,066,030 | +$447,435 | +17.09% | |
| Lpl Financial Llc | 0.00% | 202,473 | $2,168,488 | $2,539,011 | +$370,523 | +17.09% | |
| Jane Street Group, Llc | 0.00% | 197,053 | $2,110,438 | $2,471,045 | +$360,607 | +17.09% | |
| Intrepid Family Office Llc | 1.16% | 125,000 | $1,338,750 | $1,567,500 | +$228,750 | +17.09% | |
| J. Goldman & Co Lp | 0.06% | 120,700 | $1,292,697 | $1,513,578 | +$220,881 | +17.09% | |
| Wealth Enhancement Advisory Services, Llc | 0.00% | 91,236 | $1,040,090 | $1,144,099 | +$104,009 | +10.00% | |
| Blackrock, Inc. | 0.00% | 90,156 | $965,571 | $1,130,556 | +$164,985 | +17.09% | |
| Private Advisor Group, Llc | 0.00% | 71,856 | $901,074 | $901,074 | +$0 | +0.00% | |
| Morgan Stanley | 0.00% | 65,886 | $705,644 | $826,210 | +$120,566 | +17.09% | |
| Invesco Ltd. | 0.00% | 65,664 | $703,261 | $823,427 | +$120,166 | +17.09% | |
| Green Alpha Advisors, Llc | 0.62% | 58,611 | $627,724 | $734,982 | +$107,258 | +17.09% | |
| Two Sigma Investments, Lp | 0.00% | 54,095 | $579,357 | $678,351 | +$98,994 | +17.09% | |
| Stratos Wealth Partners, Ltd. | 0.01% | 51,915 | $556,010 | $651,014 | +$95,004 | +17.09% | |
| Catalyst Capital Advisors Llc | 0.01% | 42,466 | $532,524 | $532,524 | -$0 | -0.00% | |
| Mangrove Partners Im, Llc | 0.04% | 46,579 | $498,861 | $584,101 | +$85,240 | +17.09% | |
| Wells Fargo & Company/Mn | 0.00% | 42,476 | $454,919 | $532,649 | +$77,730 | +17.09% | |
| Intrinsic Edge Capital Management Llc | 0.08% | 40,764 | $436,582 | $511,181 | +$74,599 | +17.09% | |
| Xtx Topco Ltd | 0.01% | 36,338 | $389,180 | $455,679 | +$66,499 | +17.09% | |
| Tactive Advisors, Llc | 0.09% | 30,311 | $380,103 | $380,100 | -$3 | -0.00% | |
| Trexquant Investment Lp | 0.00% | 32,946 | $352,852 | $413,143 | +$60,291 | +17.09% | |
| Cresset Asset Management, Llc | 0.00% | 32,881 | $352,158 | $412,328 | +$60,170 | +17.09% | |
| Thomas J. Herzfeld Advisors, Inc. | 0.12% | 32,518 | $348,268 | $407,776 | +$59,508 | +17.09% | |
| Pathstone Holdings, Llc | 0.00% | 32,298 | $345,912 | $405,017 | +$59,105 | +17.09% | |
| Ubs Group Ag | 0.00% | 31,913 | $341,788 | $400,189 | +$58,401 | +17.09% | |
| Northern Trust Corp | 0.00% | 31,262 | $334,817 | $392,025 | +$57,208 | +17.09% | |
| Hillsdale Investment Management Inc. | 0.01% | 29,900 | $320,229 | $374,946 | +$54,717 | +17.09% | |
| Texas Capital Bank Wealth Management Services Inc | 0.02% | 28,000 | $299,880 | $351,120 | +$51,240 | +17.09% | |
| Wellington Shields & Co., Llc | 0.07% | 26,338 | $282,080 | $330,279 | +$48,199 | +17.09% | |
| O'Shaughnessy Asset Management, Llc | 0.00% | 25,983 | $278,278 | $325,827 | +$47,549 | +17.09% | |
| Byrne Asset Management Llc | 0.14% | 21,150 | $265,221 | $265,221 | $0 | 0.00% | |
| Brookwood Investment Group Llc | 0.03% | 21,000 | $263,340 | $263,340 | $0 | 0.00% | |
| Ritholtz Wealth Management | 0.00% | 24,264 | $259,867 | $304,271 | +$44,404 | +17.09% | |
| Citadel Advisors Llc | 0.00% | 22,779 | $243,963 | $285,649 | +$41,686 | +17.09% | |
| Squarepoint Ops Llc | 0.00% | 22,172 | $237,462 | $278,037 | +$40,575 | +17.09% | |
| Granahan Investment Management, Llc | 0.01% | 21,549 | $230,790 | $270,224 | +$39,434 | +17.09% | |
| Marex Group Plc | 0.00% | 16,001 | $171,371 | $200,653 | +$29,282 | +17.09% | |
| Raymond James Financial Inc | 0.00% | 12,486 | $133,723 | $156,574 | +$22,851 | +17.09% | |
| Coastal Bridge Advisors, Llc | 0.01% | 11,274 | $120,745 | $141,376 | +$20,631 | +17.09% | |
| Farther Finance Advisors, Llc | 0.00% | 6,825 | $85,586 | $85,586 | -$1 | -0.00% | |
| Osaic Holdings, Inc. | 0.00% | 3,703 | $39,659 | $46,436 | +$6,777 | +17.09% | |
| Institute For Wealth Management, Llc. | 0.00% | 2,973 | $37,282 | $37,281 | -$1 | -0.00% | |
| Hickory Point Bank & Trust | 0.02% | 2,000 | $25,080 | $25,080 | $0 | 0.00% | |
| Harbour Investments, Inc. | 0.00% | 1,740 | $18,637 | $21,820 | +$3,183 | +17.08% | |
| Strive Financial Group ,Llc | 0.01% | 1,695 | $18,000 | $21,255 | +$3,255 | +18.08% |
Frequently asked questions about SSSS
Who owns the most SSSS stock?
The largest holders of SSSS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SURO CAPITAL CORP (SSSS).
Is SSSS widely held by superinvestors?
Many widely followed stocks like SSSS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SSSS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.