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Star (STHO) Institutional Ownership

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$9.31 -0.22 (-2.31%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$9.30 -0.01 (-0.11%)
As of 09/11/2026 07:30 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 Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Star (NASDAQ:STHO)

Current
Institutional Ownership
Percentage
89.31%
Number of
Institutional Buyers
(last 12 months)
13
Total
Institutional Inflows
(last 12 months)
$4.13M
Number of
Institutional Sellers
(last 12 months)
20
Total
Institutional Outflows
(last 12 months)
$5.67M
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STHO Institutional Buying and Selling by Quarter

Star Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026 Engineers Gate Manager LP10,415$95K0.0%-9.6%0.086%
7/10/2026 Ramsey Quantitative Systems23,810$217K0.2%N/A0.197%
7/10/2026 Marquette Asset Management LLC57,253$523K0.1%N/A0.474%
5/16/2026 Saba Capital Management L.P.931,383$7.05M0.2%-0.9%7.709%
5/15/2026 Rangeley Capital LLC274,072$2.08M1.9%+46.5%2.269%
5/14/2026 Renaissance Technologies LLC93,780$710K0.0%+148.0%0.776%
5/8/2026 PNC Financial Services Group Inc.4,194$32K0.0%-36.6%0.035%
5/7/2026 Dimensional Fund Advisors LP38,437$291K0.0%-54.6%0.318%
2/18/2026 Toronto Dominion Bank1,153,644$9.49M0.0%-8.9%9.055%
2/18/2026 Saba Capital Management L.P.939,974$7.74M0.2%-7.2%7.378%
2/18/2026 Millennium Management LLC59,025$486K0.0%-41.1%0.463%
2/18/2026 Aristeia Capital L.L.C.23,091$190K0.0%-46.7%0.181%
2/17/2026 TCW Group Inc.608,413$5.01M0.0%+0.3%4.777%
2/17/2026 Trexquant Investment LP40,496$333K0.0%-24.4%0.318%
2/17/2026 Russell Investments Group Ltd.3,131$26K0.0%-30.9%0.025%
2/17/2026 Royal Bank of Canada60,417$497K0.0%-12.4%0.474%
2/13/2026 Marshall Wace LLP11,149$92K0.0%-70.3%0.088%
2/13/2026 PCM Encore LLC17,804$147K0.0%N/A0.140%
2/13/2026 Ingalls & Snyder LLC10,987$90K0.0%-84.0%0.086%
2/12/2026 Jane Street Group LLC50,117$412K0.0%-23.9%0.393%
2/12/2026 Renaissance Technologies LLC37,815$311K0.0%+8.7%0.297%
2/12/2026 Dimensional Fund Advisors LP84,747$697K0.0%-41.9%0.665%
2/11/2026 Cerity Partners LLC35,020$288K0.0%+99.3%0.275%
2/11/2026 Highbridge Capital Management LLC1,194,275$9.83M0.3%-0.2%9.374%
2/10/2026 Goldman Sachs Group Inc.130,295$1.07M0.0%-2.4%1.023%
2/10/2026 Norges Bank19,431$160K0.0%N/A0.153%
2/9/2026 Geode Capital Management LLC161,456$1.33M0.0%-1.8%1.267%
2/6/2026 PNC Financial Services Group Inc.6,613$54K0.0%-22.6%0.052%
2/3/2026 NewEdge Wealth LLC156,821$1.29M0.0%+427.4%1.231%
1/28/2026 Peapod Lane Capital LLC383,653$3.16M2.7%-5.0%3.011%
11/17/2025 Susquehanna International Group LLP28,297$233K0.0%-44.3%0.222%
11/17/2025 Qube Research & Technologies Ltd11,329$93K0.0%-57.1%0.089%
11/17/2025 Millennium Management LLC100,297$825K0.0%-24.1%0.788%
11/14/2025 Two Sigma Investments LP30,093$248K0.0%N/A0.236%
11/13/2025 EVR Research LP40,000$329K0.2%-42.9%0.314%
11/13/2025 Russell Investments Group Ltd.4,531$37K0.0%-90.0%0.036%
11/12/2025 Dimensional Fund Advisors LP145,779$1.20M0.0%-7.0%1.144%
11/10/2025 Peapod Lane Capital LLC403,707$3.32M3.0%+1.1%3.038%
11/10/2025 Highbridge Capital Management LLC1,196,132$9.84M0.4%-1.7%9.000%
11/7/2025 NewEdge Wealth LLC29,733$245K0.0%N/A0.224%
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11/7/2025Vanguard Group Inc.605,526$4.98M0.0%+4.7%4.556%
11/7/2025 PNC Financial Services Group Inc.8,549$70K0.0%-15.1%0.064%
10/23/2025 Howard Financial Services LTD.26,629$219K0.0%+10.4%0.200%
8/15/2025 Tower Research Capital LLC TRC 5,207$41K0.0%+226.5%0.039%
8/15/2025 Rangeley Capital LLC172,000$1.34M1.7%+33.3%1.294%
8/15/2025 EVR Research LP70,000$547K0.2%-36.4%0.527%
8/15/2025 Bluefin Capital Management LLC258,268$2.02M1.5%-19.3%1.943%
8/15/2025 Balyasny Asset Management L.P.293,879$2.30M0.0%-6.8%2.211%
8/14/2025 PDT Partners LLC15,851$124K0.0%N/A0.119%
8/14/2025 Jane Street Group LLC99,938$781K0.0%+289.6%0.752%
8/14/2025 Quantinno Capital Management LP88,778$693K0.0%+507.1%0.668%
8/14/2025 Qube Research & Technologies Ltd26,386$206K0.0%N/A0.199%
8/14/2025 Cerity Partners LLC21,072$165K0.0%+13.0%0.159%
8/13/2025 Jump Financial LLC23,526$184K0.0%N/A0.177%
8/13/2025 Invesco Ltd.16,976$133K0.0%-44.3%0.128%
8/13/2025 Norges Bank19,431$152K0.0%N/A0.146%
8/13/2025 Russell Investments Group Ltd.45,293$354K0.0%-3.3%0.341%
8/12/2025 XTX Topco Ltd10,090$79K0.0%N/A0.076%
8/12/2025 American Century Companies Inc.15,965$125K0.0%+11.3%0.120%
8/12/2025 Highbridge Capital Management LLC1,216,864$9.50M0.4%+5.7%9.156%
8/8/2025 Geode Capital Management LLC155,296$1.21M0.0%-44.9%1.166%
8/8/2025 PNC Financial Services Group Inc.10,073$79K0.0%+238.0%0.076%
8/1/2025 Y Intercept Hong Kong Ltd33,235$260K0.0%N/A0.000%
7/31/2025 Peapod Lane Capital LLC399,238$3.12M3.1%+32.1%0.000%
7/2/2025 Howard Financial Services LTD.24,129$188K0.0%-18.2%0.000%
6/27/2025 Goldman Sachs Group Inc.172,552$1.47M0.0%+16.1%0.000%
5/21/2025Bluefin Capital Management LLC319,900$2.72M2.0%N/A2.402%
5/19/2025Jane Street Group LLC25,651$218K0.0%N/A0.193%
5/16/2025Aristeia Capital L.L.C.42,651$363K0.0%N/A0.320%
5/16/2025Goldman Sachs Group Inc.172,552$1.47M0.0%+16.1%1.295%
5/16/2025AQR Capital Management LLC11,331$96K0.0%N/A0.085%
5/15/2025Royal Bank of Canada42,418$361K0.0%+38.9%0.318%
5/15/2025Trexquant Investment LP28,830$245K0.0%N/A0.216%
5/15/2025EVR Research LP110,000$936K0.3%+10.0%0.826%
5/13/2025Russell Investments Group Ltd.46,862$399K0.0%+742.5%0.352%
5/12/2025Nuveen LLC47,996$408K0.0%N/A0.360%
5/12/2025Invesco Ltd.30,493$259K0.0%-23.1%0.229%
5/9/2025Charles Schwab Investment Management Inc.102,123$869K0.0%-1.9%0.767%
5/7/2025TCW Group Inc.514,139$4.38M0.0%+16.5%3.860%
4/30/2025Peapod Lane Capital LLC302,239$2.57M2.9%+107.2%2.269%
4/7/2025Howard Financial Services LTD.29,500$251K0.0%+195.0%0.221%
2/19/2025Toronto Dominion Bank1,299,902$12.65M0.0%N/A9.759%
2/17/2025Squarepoint Ops LLC10,130$99K0.0%N/A0.076%
2/17/2025Two Sigma Investments LP18,129$176K0.0%-50.0%0.136%
2/17/2025Toronto Dominion Bank1,299,902$12.65M0.0%N/A9.759%
2/17/2025Saba Capital Management L.P.1,022,198$9.95M0.2%+24.9%7.674%
2/17/2025Nuveen Asset Management LLC47,996$467K0.0%-9.8%0.360%
2/17/2025Millennium Management LLC45,239$440K0.0%+26.1%0.340%
2/17/2025Jacobs Levy Equity Management Inc.29,602$288K0.0%-28.0%0.222%
2/17/2025D. E. Shaw & Co. Inc.23,639$230K0.0%+63.5%0.177%
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2/17/2025Centiva Capital LP98,460$958K0.0%-24.9%0.739%
2/17/2025Balyasny Asset Management L.P.315,670$3.07M0.0%-0.8%2.370%
2/14/2025Foursixthree Capital LP946,296$9.21M3.2%N/A7.104%
2/14/2025Northern Trust Corp111,810$1.09M0.0%+4.7%0.839%
2/14/2025Tower Research Capital LLC TRC2,658$26K0.0%+196.3%0.020%
2/14/2025Dimensional Fund Advisors LP52,993$516K0.0%N/A0.398%
2/13/2025Marshall Wace LLP36,794$358K0.0%N/A0.276%
2/13/2025Barclays PLC19,839$194K0.0%+14.4%0.149%
2/13/2025EVR Research LP100,000$973K0.3%+7.4%0.751%
2/13/2025Renaissance Technologies LLC57,892$563K0.0%-6.8%0.435%


STHO Institutional Ownership - Frequently Asked Questions

During the previous two years, 64 institutional investors and hedge funds held shares of Star. The most heavily invested institutionals were Highbridge Capital Management LLC ($9.83M), Toronto Dominion Bank ($9.49M), Foursixthree Capital LP ($9.21M), Saba Capital Management L.P. ($7.05M), TCW Group Inc. ($5.01M), Vanguard Group Inc. ($4.98M), and State Street Corp ($3.79M).Learn more on Star's institutional investors.

89.31% of Star's stock is owned by institutional investors. Learn more on STHO's institutional investor holdings.

Of the 54 institutional investors that purchased Star's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Toronto Dominion Bank ($2.60M), Foursixthree Capital LP ($946.30K), Peapod Lane Capital LLC ($403.71K), Bluefin Capital Management LLC ($319.90K), NewEdge Wealth LLC ($277.75K), Rangeley Capital LLC ($256.97K), and Saba Capital Management L.P. ($204.03K).

Institutional investors have bought a total of 504,614 shares in the last 24 months. This purchase volume represents approximately $4.13M in transactions.

Of the 20 institutional investors that sold Star's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Dimensional Fund Advisors LP ($118.39K), Toronto Dominion Bank ($113.02K), Saba Capital Management L.P. ($81.23K), Millennium Management LLC ($73.05K), Ingalls & Snyder LLC ($57.78K), Russell Investments Group Ltd. ($42.16K), and EVR Research LP ($30K).

Institutional investors have sold a total of 692,853 shares in the last 24 months. This volume of shares sold represents approximately $5.67M in transactions.


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Institutional ownership data for NASDAQ:STHO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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