STHO · Star Holdings

$9.79 +0.02 (+0.20%) At close · Aug 21

Market Cap

$118.28M

12.08M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 80

Total Value: $73,300,218

Total Shares: 8,028,507

Institutional Ownership Trend

14 quarters

Holder Concentration

Across 80 13F filers · Δ vs Mar 31, 2026

Top Holder

14.5%

−0.1 pts

Top 5

57.6%

−1.5 pts

Top 10

78.7%

−0.7 pts

HHI

812

Broadly held−30

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +1

Institutional value: +20.5%

Shares held: -0.1%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large TCW GROUP INC	+68,011	683,487
Small Rangeley Capital, LLC	+50,336	324,408
Mid GSA CAPITAL PARTNERS LLP	+21,576	42,971
Small Gem Investment Advisors, LLC	+19,502	137,884
Large RENAISSANCE TECHNOLOGIES LLC	+16,119	109,899

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid Saba Capital Management, L.P.	−174,155	757,228
Mega CITADEL ADVISORS LLC	−23,396	42,836
Mid ARISTEIA CAPITAL, L.L.C.	−22,388	41,142
Large JACOBS LEVY EQUITY MANAGEMENT, INC	−15,054	57,459
Large TORONTO DOMINION BANK	−12,974	1,167,625

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Micro Marquette Asset Management, LLC	57,253	$522,719
Small RAMSEY QUANTITATIVE SYSTEMS	23,810	$217,385
Mega Qube Research & Technologies Ltd	14,030	$128,093
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	13,700	$125,081
Mid SIMPLEX TRADING, LLC	1,915	$17,483

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega JANE STREET GROUP, LLC	24,350	$184,328
Mega RHUMBLINE ADVISERS	313	$2,369
Large CWM, LLC	78	$590
Mega CITIGROUP INC	53	$401
Small Vision Retirement, LLC	34	$257

Filter: New 10 Increased 18 Reduced 24 Sold out 9 Unchanged 28

Showing 81 of 81

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

TORONTO DOMINION BANK

$10,660,416

14.54%

1,167,625

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	1,167,625	$10,660,416	100.0%	Defined

HIGHBRIDGE CAPITAL MANAGEMENT LLC

$10,309,039

14.06%

1,129,139

FOURSIXTHREE CAPITAL LP

$8,069,979

11.01%

883,897

Saba Capital Management, L.P.

$6,913,491

9.43%

757,228

TCW GROUP INC

$6,240,236

8.51%

683,487

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sepulveda Management LLC	683,487	$6,240,236	100.0%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$4,900,500

6.69%

536,747

Peapod Lane Capital LLC

$3,765,832

5.14%

412,468

Rangeley Capital, LLC

$2,961,845

4.04%

324,408

BlackRock, Inc.

$2,375,870

3.24%

260,227

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	7,195	$65,690	2.8%	Sole
BlackRock Investment Management, LLC	2,912	$26,586	1.1%	Sole
BlackRock Fund Advisors	38,906	$355,211	15.0%	Sole
BlackRock Institutional Trust Company, N.A.	209,909	$1,916,469	80.7%	Sole
Aperio Group, LLC	1,305	$11,914	0.5%	Sole

GEODE CAPITAL MANAGEMENT, LLC

$1,478,658

2.02%

161,956

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	28,293	$258,315	17.5%	Defined
Held directly	133,663	$1,220,343	82.5%	Defined

Gem Investment Advisors, LLC

$1,258,880

1.72%

137,884

GOLDMAN SACHS GROUP INC

$1,247,258

1.70%

136,611

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	105,734	$965,351	77.4%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	30,877	$281,907	22.6%	Defined

RENAISSANCE TECHNOLOGIES LLC

$1,003,377

1.37%

109,899

Verition Fund Management LLC

$934,382

1.27%

102,342

MORGAN STANLEY

$725,038

0.99%

79,413

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	22	$200	0.0%	Defined
MORGAN STANLEY & CO. LLC	1	$9	0.0%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	1,156	$10,554	1.5%	Defined
MORGAN STANLEY SMITH BARNEY LLC	21,131	$192,926	26.6%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	57,103	$521,349	71.9%	Defined

VANGUARD FIDUCIARY TRUST CO

$703,347

0.96%

77,037

GABELLI FUNDS LLC

$680,203

0.93%

74,502

Quantinno Capital Management LP

$671,958

0.92%

73,599

ROYAL BANK OF CANADA

$550,474

0.75%

60,293

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	60,200	$549,626	99.8%	Defined
RBC Dominion Securities Inc.	76	$693	0.1%	Defined
Held directly	17	$155	0.0%	Sole

GABELLI & Co INVESTMENT ADVISERS, INC.

$539,126

0.74%

59,050

JACOBS LEVY EQUITY MANAGEMENT, INC

$524,600

0.72%

57,459

Marquette Asset Management, LLC

$522,719

0.71%

57,253

STATE STREET CORP

$502,743

0.69%

55,065

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY joint	55,065	$502,743	100.0%	Defined

D. E. Shaw & Co., Inc.

$471,254

0.64%

51,616

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	51,616	$471,254	100.0%	Defined

GSA CAPITAL PARTNERS LLP

$392,325

0.54%

42,971

ARISTEIA CAPITAL, L.L.C.

$375,626

0.51%

41,142

Black Maple Capital Management LP

$374,056

0.51%

40,970

DIMENSIONAL FUND ADVISORS LP

$350,408

0.48%

38,380

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Ireland Ltd	4,899	$44,727	12.8%	Defined
Held directly	33,481	$305,681	87.2%	Sole

TWO SIGMA INVESTMENTS, LP

$291,247

0.40%

31,900

MILLENNIUM MANAGEMENT LLC

$263,720

0.36%

28,885

CITADEL ADVISORS LLC

$249,577

0.34%

27,336

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	27,336	$249,577	100.0%	Defined

NORTHERN TRUST CORP

$248,453

0.34%

27,213

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	27,213	$248,453	100.0%	Defined

HOWARD FINANCIAL SERVICES, LTD.

$243,122

0.33%

26,629

RAMSEY QUANTITATIVE SYSTEMS

$217,385

0.30%

23,810

XTX Topco Ltd

$161,957

0.22%

17,739

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	17,739	$161,957	100.0%	Defined

Cerity Partners LLC

$159,793

0.22%

17,502

PCM Encore, LLC

$150,991

0.21%

16,538

AMERICAN CENTURY COMPANIES INC

$145,760

0.20%

15,965

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	15,965	$145,760	100.0%	Defined

CITADEL ADVISORS LLC

$141,515

0.19%

15,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	15,500	$141,515	100.0%	Defined

PDT Partners, LLC

$130,102

0.18%

14,250

Qube Research & Technologies Ltd

$128,093

0.17%

14,030

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$125,081

0.17%

13,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	13,700	$125,081	100.0%	Other

ANGELES WEALTH MANAGEMENT, LLC

$120,506

0.16%

13,199

M&T Bank Corp

$120,506

0.16%

13,199

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wilmington Trust Company	13,199	$120,506	100.0%	Defined

ACADIAN ASSET MANAGEMENT LLC

$108,190

0.15%

11,850

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	11,850	$108,190	100.0%	Defined

Trexquant Investment LP

$100,859

0.14%

11,047

INGALLS & SNYDER LLC

$100,311

0.14%

10,987

PRIVATE MANAGEMENT GROUP INC

$96,887

0.13%

10,612

Engineers Gate Manager LP

$95,088

0.13%

10,415

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$92,998

0.13%

10,186

Vanguard Global Advisers, LLC

$64,375

0.09%

7,051

Versant Capital Management, Inc

$40,938

0.06%

4,484

PNC FINANCIAL SERVICES GROUP, INC.

$37,057

0.05%

4,059

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	4,059	$37,057	100.0%	Defined

Russell Investments Group, Ltd.

$28,147

0.04%

3,083

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	3,083	$28,147	100.0%	Defined

OSAIC HOLDINGS, INC.

$27,800

0.04%

3,045

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	3,045	$27,800	100.0%	Defined

Arax Advisory Partners

$18,935

0.03%

2,074

SIMPLEX TRADING, LLC

$17,483

0.02%

1,915

FMR LLC

$16,789

0.02%

1,839

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	1,273	$11,622	69.2%	Defined
STRATEGIC ADVISERS LLC	566	$5,167	30.8%	Defined

GAMMA Investing LLC

$12,772

0.02%

1,399

UBS Group AG

$10,644

0.01%

1,166

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	114	$1,040	9.8%	Defined
UBS AG	1,052	$9,604	90.2%	Defined

WELLS FARGO & COMPANY/MN

$6,627

0.01%

726

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	714	$6,518	98.4%	Defined
WELLS FARGO CLEARING SERVICES, LLC	12	$109	1.6%	Defined

SIGNATUREFD, LLC

$4,172

0.01%

457

GROUP ONE TRADING LLC

$4,081

0.01%

447

JONES FINANCIAL COMPANIES LLLP

$2,903

0.00%

318

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	318	$2,903	100.0%	Sole

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$2,054

0.00%

225

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	225	$2,054	100.0%	Defined

Wilmington Savings Fund Society, FSB

$1,999

0.00%

219

EverSource Wealth Advisors, LLC

$1,515

0.00%

166

FINANCIAL CONSULATE, INC

$1,396

0.00%

153

JPMORGAN CHASE & CO

$949

0.00%

104

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Investment Management Inc.	32	$292	30.8%	Defined
J.P. Morgan Securities plc	72	$657	69.2%	Defined

BARCLAYS PLC

$821

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	90	$821	100.0%	Defined

NewEdge Advisors, LLC

$620

0.00%

Cornerstone Planning Group LLC

$529

0.00%

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$383

0.00%

BNP PARIBAS ARBITRAGE, SA

$346

0.00%

Steward Partners Investment Advisory, LLC

$319

0.00%

NISA INVESTMENT ADVISORS, LLC

$292

0.00%

Global Retirement Partners, LLC

$273

0.00%

Center for Financial Planning, Inc.

$155

0.00%

IFP Advisors, Inc

$45

0.00%

Caitong International Asset Management Co., Ltd

0.00%

HUNTINGTON NATIONAL BANK

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	7,296	$55,230	30.0%	Defined
Jane Street Global Trading, LLC	17,054	$129,098	70.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	53	$401	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Institutional Asset Management Trust Co	34	$257	100.0%	Sole

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Optiver VOF	13	$98	100.0%	Defined

Key facts CIK 1953366 CUSIP 85512G106 13F (30d) 70 filings 70 filers Visit website