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SURO Capital (SSSS) Institutional Ownership

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$8.50 -0.16 (-1.85%)
Closing price 07/25/2025 04:00 PM Eastern
Extended Trading
$8.52 +0.02 (+0.18%)
As of 07/25/2025 04:57 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for SURO Capital (NASDAQ:SSSS)

Current
Institutional Ownership
Percentage
12.95%
Number of
Institutional Buyers
(last 12 months)
31
Total
Institutional Inflows
(last 12 months)
$16.31M
Number of
Institutional Sellers
(last 12 months)
8
Total
Institutional Outflows
(last 12 months)
$2.59M
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SSSS Institutional Buying and Selling by Quarter

SURO Capital Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/25/2025Atria Wealth Solutions Inc.13,400$110K0.0%N/A0.056%
7/11/2025 Farther Finance Advisors LLC18,397$151K0.0%N/A0.077%
7/9/2025 Harbor Capital Advisors Inc.206,652$1.70M0.1%+18.4%0.878%
5/21/2025Acadian Asset Management LLC142,937$708K0.0%+46.1%0.607%
5/19/2025Jane Street Group LLC18,153$90K0.0%+58.5%0.077%
5/16/2025Needham Investment Management LLC378,594$1.88M0.2%+12.2%1.607%
5/16/2025Granahan Investment Management LLC39,037$194K0.0%N/A0.166%
5/15/2025Trexquant Investment LP26,937$134K0.0%N/A0.114%
5/14/2025Gamco Investors INC. ET AL225,750$1.12M0.0%+7.1%0.959%
5/14/2025Gabelli Funds LLC1,274,160$6.33M0.0%+9.4%5.410%
5/14/2025Thomas J. Herzfeld Advisors Inc.1,714,062$8.52M2.9%+26.3%7.278%
5/14/2025Jump Financial LLC11,783$59K0.0%N/A0.050%
5/12/2025Invesco Ltd.12,526$62K0.0%N/A0.053%
5/9/2025Levin Capital Strategies L.P.54,773$272K0.0%-62.4%0.233%
5/8/2025XTX Topco Ltd27,072$135K0.0%+13.4%0.115%
5/6/2025Legato Capital Management LLC11,522$57K0.0%-17.8%0.049%
5/6/2025Choreo LLC23,931$119K0.0%+23.5%0.102%
4/21/2025Riverwater Partners LLC16,694$83K0.0%-65.6%0.071%
4/14/2025 Harbor Capital Advisors Inc.174,533$867K0.0%N/A0.741%
2/18/2025CSS LLC IL15,392$91K0.0%-45.8%0.065%
2/17/2025Wolverine Trading LLC68,264$414K0.0%N/A0.289%
2/17/2025Wexford Capital LP29,858$176K0.0%N/A0.127%
2/17/2025Needham Investment Management LLC337,394$1.98M0.2%-11.6%1.430%
2/17/2025Millennium Management LLC11,008$65K0.0%N/A0.047%
2/17/2025J. Goldman & Co LP610,812$3.59M0.1%N/A2.588%
2/17/2025Cubist Systematic Strategies LLC30,077$177K0.0%N/A0.127%
2/17/2025Bulldog Investors LLP144,354$850K0.2%+14.3%0.612%
2/17/2025Bank of America Corp DE30,626$180K0.0%+11.2%0.130%
2/14/2025Jane Street Group LLC11,452$67K0.0%N/A0.049%
2/14/2025Northern Trust Corp45,067$265K0.0%+103.0%0.191%
2/14/2025MGO One Seven LLC271,765$1.60M0.1%-4.4%1.152%
2/13/2025Marshall Wace LLP78,455$461K0.0%N/A0.332%
2/13/2025Gamco Investors INC. ET AL210,750$1.24M0.0%+5.9%0.893%
2/13/2025Gabelli Funds LLC1,164,500$6.85M0.1%+22.3%4.934%
2/13/2025XTX Topco Ltd23,881$140K0.0%N/A0.101%
2/13/2025Riverwater Partners LLC48,466$285K0.1%N/A0.205%
2/12/2025Rangeley Capital LLC25,000$147K0.1%N/A0.106%
2/12/2025Thomas J. Herzfeld Advisors Inc.1,357,409$7.98M2.6%+24.7%5.752%
2/12/2025JPMorgan Chase & Co.13,000$76K0.0%+8,025.0%0.055%
2/10/2025Wellington Shields & Co. LLC25,536$150K0.0%-15.7%0.108%
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2/6/2025Deuterium Capital Management LLC51,096$300K0.8%-80.7%0.217%
2/5/2025Levin Capital Strategies L.P.145,510$856K0.1%+85.5%0.617%
1/29/2025Legato Capital Management LLC14,011$82K0.0%N/A0.059%
1/27/2025Choreo LLC19,380$117K0.0%+16.6%0.082%
1/15/2025 HB Wealth Management LLC11,000$65K0.0%N/A0.047%
11/18/2024Arete Wealth Advisors LLC21,328$84K0.0%N/A0.091%
8/14/2024Gabelli Funds LLC730,000$2.93M0.0%+139.3%3.126%
8/7/2024Levin Capital Strategies L.P.43,461$174K0.0%N/A0.186%
8/7/2024Choreo LLC15,548$62K0.0%N/A0.067%
8/6/2024Acadian Asset Management LLC131,636$527K0.0%+91.6%0.564%
7/30/2024Deuterium Capital Management LLC146,478$587K1.0%-31.3%0.627%
5/16/2024EJF Capital LLC72,711$331K0.2%+104.2%0.311%
5/15/2024Quadrature Capital Ltd13,425$61K0.0%-71.3%0.057%
5/15/2024Gabelli Funds LLC305,000$1.39M0.0%+50.6%1.306%
5/10/2024Acadian Asset Management LLC68,686$311K0.0%N/A0.294%
5/7/2024Deuterium Capital Management LLC213,200$970K1.7%+408.0%0.913%
5/3/2024Wellington Shields & Co. LLC30,290$138K0.0%+35.0%0.130%
3/25/2024Quadrature Capital Ltd46,821$184K0.0%N/A0.185%
2/15/2024Bulldog Investors LLP152,373$600K0.2%+15.1%0.604%
2/13/2024Gabelli Funds LLC202,500$798K0.0%+125.0%0.803%
2/7/2024Calton & Associates Inc.27,158$107K0.0%N/A0.108%
2/6/2024Deuterium Capital Management LLC41,965$165K0.5%+13.5%0.166%
1/29/2024 Byrne Asset Management LLC12,600$51K0.0%N/A0.050%
11/15/2023EJF Capital LLC35,602$129K0.1%+18.7%0.141%
11/14/2023Thomas J. Herzfeld Advisors Inc.656,240$2.38M0.9%+4,479.8%2.584%
11/13/2023Connor Clark & Lunn Investment Management Ltd.16,131$58K0.0%-59.5%0.064%
11/13/2023Acadian Asset Management LLC39,648$142K0.0%+433.8%0.156%
11/8/2023 Janney Montgomery Scott LLC30,339$110K0.0%+111.2%0.119%
11/3/2023MGO One Seven LLC307,982$1.12M0.1%+20.1%1.213%
10/31/2023Deuterium Capital Management LLC36,965$134K0.3%+11.3%0.146%
10/27/2023Belvedere Trading LLC11,266$41K0.0%N/A0.044%
8/16/2023Thomas J. Herzfeld Advisors Inc.14,329$46K0.0%+413.2%0.056%
8/15/2023Intrepid Family Office LLC200,000$639K1.2%-20.0%0.787%
8/3/2023Mackenzie Financial Corp67,707$216K0.0%-22.8%0.267%
7/27/2023Virtu Financial LLC24,749$79K0.0%+101.2%0.098%
5/19/2023Anson Funds Management LP25,000$91K0.0%N/A0.099%
5/15/2023Sagefield Capital LP71,400$258K0.1%N/A0.252%
5/12/2023Deuterium Capital Management LLC33,200$120K0.2%+151.5%0.117%
5/12/2023Yakira Capital Management Inc.39,390$143K0.0%+23.5%0.139%
5/11/2023Wellington Shields & Co. LLC18,629$67K0.0%N/A0.066%
5/10/2023Connor Clark & Lunn Investment Management Ltd.64,336$233K0.0%+52.3%0.227%
5/9/2023Commonwealth of Pennsylvania Public School Empls Retrmt SYS50,000$181K0.0%N/A0.176%
5/9/2023 Lokken Investment Group LLC100,697$365K0.3%+24.8%0.355%
5/8/2023MGO One Seven LLC308,023$1.12M0.1%+140.5%1.087%
5/1/2023Virtu Financial LLC12,298$45K0.0%N/A0.043%
4/28/2023 Vanderbilt University113,472$411K0.1%N/A0.400%
4/28/2023 Janney Montgomery Scott LLC14,365$52K0.0%-84.1%0.051%
4/24/2023Mackenzie Financial Corp87,687$317K0.0%+40.4%0.309%
2/10/2023Connor Clark & Lunn Investment Management Ltd.42,245$161K0.0%N/A0.149%
2/8/2023UBS Group AG41,585$158K0.0%+7.0%0.147%
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1/25/2023MGO One Seven LLC128,075$487K0.0%N/A0.452%
1/18/2023Calton & Associates Inc.28,610$109K0.0%N/A0.101%
1/10/2023Wiley BROS. Aintree Capital LLC16,944$64K0.0%-74.1%0.060%
11/16/2022M.D. Sass Investors Services Inc.244,348$946K0.2%+8.9%0.863%
11/15/2022Bison Wealth LLC11,817$45K0.0%N/A0.042%
11/15/2022Bulldog Investors LLP132,165$511K0.1%-76.0%0.467%
11/14/2022Wealthspire Advisors LLC18,295$71K0.0%-28.3%0.065%
11/14/2022Gabelli Funds LLC65,000$252K0.0%N/A0.229%
11/14/2022 Lokken Investment Group LLC70,697$274K0.2%+39.5%0.250%
11/14/2022Virtus ETF Advisers LLC37,817$146K0.1%N/A0.133%
(Data available from 1/1/2016 forward)

SSSS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SSSS shares?

During the previous two years, 45 institutional investors and hedge funds held shares of SURO Capital. The most heavily invested institutionals were Thomas J. Herzfeld Advisors Inc. ($8.52M), Gabelli Funds LLC ($6.33M), J. Goldman & Co LP ($3.59M), Needham Investment Management LLC ($1.88M), Harbor Capital Advisors Inc. ($1.70M), MGO One Seven LLC ($1.60M), and Gamco Investors INC. ET AL ($1.12M).Learn more on SURO Capital's institutional investors.

What percentage of SURO Capital's stock is owned by institutional investors?

12.95% of SURO Capital's stock is owned by institutional investors. Learn more on SSSS's institutional investor holdings.

Which institutional investors have been buying SURO Capital's stock?

Of the 41 institutional investors that purchased SURO Capital's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Thomas J. Herzfeld Advisors Inc. ($1.28M), Gabelli Funds LLC ($961.66K), J. Goldman & Co LP ($610.81K), Acadian Asset Management LLC ($208.94K), Harbor Capital Advisors Inc. ($206.65K), Deuterium Capital Management LLC ($180K), and Levin Capital Strategies L.P. ($110.51K).

How much institutional buying is happening at SURO Capital?

Institutional investors have bought a total of 3,060,647 shares in the last 24 months. This purchase volume represents approximately $16.31M in transactions.

Which of SURO Capital's major shareholders have been selling company stock?

The following institutional investors have sold SURO Capital stock in the last 24 months: Deuterium Capital Management LLC ($280.94K), Levin Capital Strategies L.P. ($90.74K), Needham Investment Management LLC ($44.19K), Riverwater Partners LLC ($31.77K), CSS LLC IL ($13K), MGO One Seven LLC ($12.41K), and Wellington Shields & Co. LLC ($4.75K).

How much institutional selling is happening at SURO Capital?

Institutional investors have sold a total of 480,297 shares in the last 24 months. This volume of shares sold represents approximately $2.59M in transactions.


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This page (NASDAQ:SSSS) was last updated on 7/26/2025 by MarketBeat.com Staff
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