KINS · Kingstone Companies, Inc. · Holdings

$19.22 -0.03 (-0.16%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Market Cap

$278.23M

14.48M

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.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 104

Total Value: $153,582,789

Total Shares: 8,070,565

Showing 1–100 of 109 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 104 13F filers · Δ vs Mar 31, 2026

Top Holder

10.3%

+0.2 pts

Top 5

33.7%

+1.2 pts

Top 10

53.7%

+2.3 pts

HHI

396

Broadly held+25

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +2

Institutional value: +34.0%

Shares held: +2.6%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+210,604	384,127
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	+151,219	209,268
Mega CITADEL ADVISORS LLC	+143,151	162,653
Large ROYCE & ASSOCIATES LP	+75,410	611,067
Mega AMERICAN CENTURY COMPANIES INC	+58,766	390,632

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large MARSHALL WACE, LLP	−143,805	35,836
Mid Bleakley Financial Group, LLC	−98,661	103,194
Large Trexquant Investment LP	−62,076	60,636
Mega MORGAN STANLEY	−50,560	66,207
Large Point72 Asset Management, L.P.	−47,929	33,478

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Micro J.M. Arbour, LLC	54,340	$1,034,090
Large Quadrature Capital Ltd	28,152	$535,732
Large Walleye Capital LLC	20,795	$395,728
Small Integrated Quantitative Investments LLC	20,381	$387,850
Large Cambridge Investment Research Advisors, Inc.	12,560	$239,016

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega RAYMOND JAMES FINANCIAL INC	187,577	$2,732,996
Micro Angel Oak Capital Advisors, LLC	108,249	$1,577,187
Mega Qube Research & Technologies Ltd	56,748	$826,818
Large Corient Private Wealth LLC	26,536	$386,629
Mega CANADA PENSION PLAN INVESTMENT BOARD	19,400	$282,658

Filter: New 15 Increased 45 Reduced 30 Sold out 13 Unchanged 14

Showing 100 of 109

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$15,799,958

10.29%

830,266

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	12,356	$235,134	1.5%	Sole
BlackRock Investment Management, LLC	34,918	$664,489	4.2%	Sole
BLACKROCK ADVISORS LLC	22,487	$427,927	2.7%	Sole
BlackRock Fund Advisors	483,995	$9,210,424	58.3%	Sole
BlackRock Institutional Trust Company, N.A.	276,448	$5,260,805	33.3%	Sole
Aperio Group, LLC	62	$1,179	0.0%	Sole

ROYCE & ASSOCIATES LP

$11,628,605

7.57%

611,067

VANGUARD CAPITAL MANAGEMENT LLC

$9,536,199

6.21%

501,114

AMERICAN CENTURY COMPANIES INC

$7,433,726

4.84%

390,632

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	390,632	$7,433,726	100.0%	Defined

RENAISSANCE TECHNOLOGIES LLC

$7,038,987

4.58%

369,889

GEODE CAPITAL MANAGEMENT, LLC

$6,023,337

3.92%

316,518

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	43,676	$831,154	13.8%	Defined
Held directly	272,842	$5,192,183	86.2%	Defined

Gator Capital Management, LLC

$5,968,797

3.89%

313,652

DIMENSIONAL FUND ADVISORS LP

$5,963,829

3.88%

313,391

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

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	1,675	$31,875	0.5%	Defined
DFA Australia Ltd.	4,652	$88,527	1.5%	Defined
Dimensional Ireland Ltd	29,188	$555,447	9.3%	Defined
Held directly	277,876	$5,287,980	88.7%	Sole

Cruiser Capital Advisors, LLC

$5,798,460

3.78%

304,701

De Lisle Partners LLP

$5,785,824

3.77%

304,037

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$4,780,849

3.11%

251,227

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	251,227	$4,780,849	100.0%	Other

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$3,982,370

2.59%

209,268

STATE STREET CORP

$3,818,065

2.49%

200,634

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 EUROPE LIMITED joint	200,634	$3,818,065	100.0%	Defined

Nuveen, LLC

$3,669,230

2.39%

192,813

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

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	6,565	$124,931	3.4%	Defined
TEACHERS ADVISORS, LLC joint	186,248	$3,544,299	96.6%	Defined

Palisades Investment Partners, LLC

$2,830,978

1.84%

148,764

PANAGORA ASSET MANAGEMENT INC

$2,767,019

1.80%

145,403

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$2,529,087

1.65%

132,900

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	132,900	$2,529,087	100.0%	Other

GOLDMAN SACHS GROUP INC

$2,348,491

1.53%

123,410

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	39,049	$743,102	31.6%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	84,361	$1,605,389	68.4%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$2,331,422

1.52%

122,513

Bleakley Financial Group, LLC

$1,963,781

1.28%

103,194

VANGUARD PORTFOLIO MANAGEMENT LLC

$1,824,862

1.19%

95,894

NORTHERN TRUST CORP

$1,766,496

1.15%

92,827

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	90,996	$1,731,653	98.0%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	1,831	$34,843	2.0%	Other

FNY Investment Advisers, LLC

$1,693,879

1.10%

89,011

Evernest Financial Advisors, LLC

$1,658,179

1.08%

87,135

VANGUARD FIDUCIARY TRUST CO

$1,510,392

0.98%

79,369

Squarepoint Ops LLC

$1,453,244

0.95%

76,366

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	76,366	$1,453,244	100.0%	Defined

CITADEL ADVISORS LLC

$1,450,086

0.94%

76,200

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	76,200	$1,450,086	100.0%	Defined

JANE STREET GROUP, LLC

$1,275,010

0.83%

67,000

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	67,000	$1,275,010	100.0%	Defined

MORGAN STANLEY

$1,259,916

0.82%

66,207

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	10	$190	0.0%	Defined
MORGAN STANLEY & CO. LLC	3,583	$68,184	5.4%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	59,027	$1,123,283	89.2%	Defined
MORGAN STANLEY SMITH BARNEY LLC	2,001	$38,079	3.0%	Defined
Morgan Stanley Bank, N.A.	997	$18,972	1.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	589	$11,208	0.9%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$1,212,020

0.79%

63,690

LPL Financial LLC

$1,197,424

0.78%

62,923

Trexquant Investment LP

$1,153,903

0.75%

60,636

Bank of New York Mellon Corp

$1,153,349

0.75%

60,607

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	20,419	$388,573	33.7%	Defined
The Bank of New York Mellon	18,227	$346,859	30.1%	Defined
Newton Investment Management North America, LLC	21,959	$417,879	36.2%	Defined
Held directly	2	$38	0.0%	Defined

GLOBEFLEX CAPITAL L P

$1,105,681

0.72%

58,102

Russell Investments Group, Ltd.

$1,102,976

0.72%

57,960

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	25,209	$479,726	43.5%	Defined
Russell Investments Capital, LLC	17,860	$339,875	30.8%	Defined
Russell Investments France SAS	5,788	$110,145	10.0%	Defined
Russell Investments Trust Company	9,103	$173,230	15.7%	Defined

MILLENNIUM MANAGEMENT LLC

$1,089,163

0.71%

57,234

Empowered Funds, LLC

$1,073,539

0.70%

56,413

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

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	56,413	$1,073,539	100.0%	Other

Daytona Street Capital LLC

$1,055,670

0.69%

55,474

CITADEL ADVISORS LLC

$1,051,464

0.68%

55,253

J.M. Arbour, LLC

$1,034,090

0.67%

54,340

Connor, Clark & Lunn Investment Management Ltd.

$1,002,214

0.65%

52,665

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	52,665	$1,002,214	100.0%	Sole

PDT Partners, LLC

$777,756

0.51%

40,870

FIRST TRUST ADVISORS LP

$759,316

0.49%

39,901

AQR CAPITAL MANAGEMENT LLC

$724,014

0.47%

38,046

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

Manager	Shares	Value (USD)	% of position	Discretion
Arax Advisory Partners	178	$3,387	0.5%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	44	$837	0.1%	Other
Stokes Family Office, LLC	9	$171	0.0%	Other
Held directly	37,815	$719,619	99.4%	Defined

MARSHALL WACE, LLP

$681,959

0.44%

35,836

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

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	35,836	$681,959	100.0%	Other

Point72 Asset Management, L.P.

$637,086

0.41%

33,478

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$634,669

0.41%

33,351

BANK OF AMERICA CORP /DE/

$626,125

0.41%

32,902

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	32,902	$626,125	100.0%	Defined

STRS OHIO

$599,445

0.39%

31,500

CITADEL ADVISORS LLC

$593,736

0.39%

31,200

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	31,200	$593,736	100.0%	Defined

JANE STREET GROUP, LLC

$591,376

0.39%

31,076

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	30,970	$589,359	99.7%	Defined
Jane Street Global Trading, LLC	106	$2,017	0.3%	Defined

Quadrature Capital Ltd

$535,732

0.35%

28,152

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	28,152	$535,732	100.0%	Other

JPMORGAN CHASE & CO

$522,182

0.34%

27,440

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

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	4,834	$91,991	17.6%	Defined
J.P. Morgan Investment Management Inc.	10	$190	0.0%	Defined
J.P. Morgan Securities LLC	22,547	$429,069	82.2%	Defined
J.P. Morgan Securities plc	49	$932	0.2%	Defined

Americana Partners, LLC

$506,578

0.33%

26,620

XTX Topco Ltd

$504,180

0.33%

26,494

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	26,494	$504,180	100.0%	Defined

Walleye Capital LLC

$395,728

0.26%

20,795

Integrated Quantitative Investments LLC

$387,850

0.25%

20,381

BNP PARIBAS ARBITRAGE, SA

$316,564

0.21%

16,635

JANE STREET GROUP, LLC

$313,995

0.20%

16,500

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	16,500	$313,995	100.0%	Defined

VOYA INVESTMENT MANAGEMENT LLC

$283,756

0.18%

14,911

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

Manager	Shares	Value (USD)	% of position	Discretion
Voya Investment Management Co. LLC joint	14,911	$283,756	100.0%	Defined

MARTINGALE ASSET MANAGEMENT L P

$272,433

0.18%

14,316

RHUMBLINE ADVISERS

$266,058

0.17%

13,981

TWO SIGMA INVESTMENTS, LP

$259,702

0.17%

13,647

Graham Capital Management, L.P.

$256,790

0.17%

13,494

Cambridge Investment Research Advisors, Inc.

$239,016

0.16%

12,560

SEIZERT CAPITAL PARTNERS, LLC

$238,921

0.16%

12,555

ALLIANCEBERNSTEIN L.P.

$224,554

0.15%

11,800

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

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	11,800	$224,554	100.0%	Defined

OSAIC HOLDINGS, INC.

$222,118

0.14%

11,672

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	11,172	$212,603	95.7%	Defined
Osaic Advisory Services, LLC	500	$9,515	4.3%	Defined

DEUTSCHE BANK AG\

$216,485

0.14%

11,376

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

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	11,376	$216,485	100.0%	Defined

Centiva Capital, LP

$196,598

0.13%

10,331

ALGERT GLOBAL LLC

$190,566

0.12%

10,014

WELLS FARGO & COMPANY/MN

$185,827

0.12%

9,765

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	9,765	$185,827	100.0%	Defined
WELLS FARGO CLEARING SERVICES, LLC	0	$0	0.0%	Defined

UBS Group AG

$180,746

0.12%

9,498

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	9,498	$180,746	100.0%	Defined

SIMPLEX TRADING, LLC

$165,294

0.11%

8,686

MetLife Investment Management, LLC

$116,825

0.08%

6,139

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

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	6,139	$116,825	100.0%	Defined

Steward Partners Investment Advisory, LLC

$112,562

0.07%

5,915

BARCLAYS PLC

$106,168

0.07%

5,579

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	5,109	$97,224	91.6%	Defined
BARCLAYS CAPITAL INC.	470	$8,944	8.4%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$102,191

0.07%

5,370

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

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	5,370	$102,191	100.0%	Defined

CITIGROUP INC

$102,152

0.07%

5,368

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	5,368	$102,152	100.0%	Defined

Vanguard Global Advisers, LLC

$97,795

0.06%

5,139

Police & Firemen's Retirement System of New Jersey

$74,654

0.05%

3,923

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	3,923	$74,654	100.0%	Defined

State of Alaska, Department of Revenue

$51,647

0.03%

2,714

TOTH FINANCIAL ADVISORY CORP

$38,060

0.02%

2,000

FMR LLC

$26,603

0.02%

1,398

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	1,398	$26,603	100.0%	Defined

Ameritas Investment Partners, Inc.

$21,465

0.01%

1,128

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

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	1,128	$21,465	100.0%	Other

Legal & General Group Plc

$19,049

0.01%

1,001

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

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	1,001	$19,049	100.0%	Defined

Tower Research Capital LLC (TRC)

$14,557

0.01%

765

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

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	765	$14,557	100.0%	Defined

Covestor Ltd

$11,379

0.01%

598

ROYAL BANK OF CANADA

$10,122

0.01%

532

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	354	$6,736	66.5%	Defined
RBC Capital Markets, LLC	151	$2,873	28.4%	Defined
RBC Trust Co (Delaware) Ltd	27	$513	5.1%	Defined

Accent Capital Management, LLC

$5,937

0.00%

312

PETERSON WEALTH MANAGEMENT

$5,804

0.00%

305

MCGUIRE CAPITAL ADVISORS INC

$5,195

0.00%

273

GAMMA Investing LLC

$4,624

0.00%

243

Sterling Capital Management LLC

$4,472

0.00%

235

Quarry LP

$3,825

0.00%

201

Capital Advisors, Ltd. LLC

$3,482

0.00%

183

Arax Advisory Partners

$3,444

0.00%

181

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$2,892

0.00%

152

Allworth Financial LP

$2,264

0.00%

119

VISION FINANCIAL MARKETS LLC

$1,941

0.00%

102

Key facts CIK 33992 CUSIP 496719105 13F (30d) 33 filings 33 filers Visit website Investor relations