Who owns Kingstone Companies (KINS)
Which tracked institutional funds hold KINS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See KINS company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on KINS is one-sided between 2026-Q1 and 2026-Q2: 33 added or opened and 10 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
KINS’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes KINS more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in KINS divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 101 tracked filers holding KINS, 58 increased or opened the position and 47 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in KINS between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 2
- J.M. Arbour, LLC$1M
- Quadrature Capital Ltd$536K
Full exits 4
- RAYMOND JAMES FINANCIAL INC$3M
- FNY Investment Advisers, LLC$2M
- Angel Oak Capital Advisors, LLC$2M
- Qube Research & Technologies Ltd$827K
Largest adds
- BlackRock, Inc.$4M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$4M
- ROYCE & ASSOCIATES LP$4M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$3M
- AMERICAN CENTURY COMPANIES INC$3M
- VANGUARD CAPITAL MANAGEMENT LLC$2M
Largest trims
- MARSHALL WACE, LLP$2M
- Bleakley Financial Group, LLC$977K
- Trexquant Investment LP$634K
- Point72 Asset Management, L.P.$549K
- MORGAN STANLEY$441K
- TWO SIGMA INVESTMENTS, LP$409K
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 830,266 | $16M | 10.8% | 2026-Q2 |
| ROYCE & ASSOCIATES LP added | 611,067 | $12M | 8.0% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 501,114 | $10M | 6.5% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 390,632 | $7M | 5.1% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 369,889 | $7M | 4.8% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 316,518 | $6M | 4.1% | 2026-Q2 |
| Gator Capital Management, LLC | 313,652 | $6M | 4.1% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 313,391 | $6M | 4.1% | 2026-Q2 |
| Cruiser Capital Advisors, LLC trimmed | 304,701 | $6M | 4.0% | 2026-Q2 |
| De Lisle Partners LLP | 304,037 | $6M | 4.0% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 251,227 | $5M | 3.3% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 209,268 | $4M | 2.7% | 2026-Q2 |
| STATE STREET CORP added | 200,634 | $4M | 2.6% | 2026-Q2 |
| Nuveen, LLC trimmed | 192,813 | $4M | 2.5% | 2026-Q2 |
| Palisades Investment Partners, LLC trimmed | 148,764 | $3M | 1.9% | 2026-Q2 |
| PANAGORA ASSET MANAGEMENT INC added | 145,403 | $3M | 1.9% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 123,410 | $2M | 1.6% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 122,513 | $2M | 1.6% | 2026-Q2 |
| Bleakley Financial Group, LLC trimmed | 103,194 | $2M | 1.3% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 95,894 | $2M | 1.3% | 2026-Q2 |
| NORTHERN TRUST CORP added | 92,827 | $2M | 1.2% | 2026-Q2 |
| Evernest Financial Advisors, LLC trimmed | 87,135 | $2M | 1.1% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 79,369 | $2M | 1.0% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 76,366 | $1M | 1.0% | 2026-Q2 |
| MORGAN STANLEY trimmed | 66,207 | $1M | 0.9% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND | 63,690 | $1M | 0.8% | 2026-Q2 |
| LPL Financial LLC trimmed | 62,923 | $1M | 0.8% | 2026-Q2 |
| Trexquant Investment LP trimmed | 60,636 | $1M | 0.8% | 2026-Q2 |
| Bank of New York Mellon Corp added | 60,607 | $1M | 0.8% | 2026-Q2 |
| GLOBEFLEX CAPITAL L P trimmed | 58,102 | $1M | 0.8% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 57,960 | $1M | 0.8% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 57,234 | $1M | 0.7% | 2026-Q2 |
| Empowered Funds, LLC added | 56,413 | $1M | 0.7% | 2026-Q2 |
| Daytona Street Capital LLC | 55,474 | $1M | 0.8% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 55,253 | $1M | 0.7% | 2026-Q2 |
| J.M. Arbour, LLC new | 54,340 | $1M | 0.7% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. added | 52,665 | $1M | 0.7% | 2026-Q2 |
| PDT Partners, LLC trimmed | 40,870 | $778K | 0.5% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 39,901 | $759K | 0.5% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 38,046 | $724K | 0.5% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 35,836 | $682K | 0.5% | 2026-Q2 |
| Point72 Asset Management, L.P. trimmed | 33,478 | $637K | 0.4% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 33,351 | $635K | 0.4% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 32,902 | $626K | 0.4% | 2026-Q2 |
| STRS OHIO added | 31,500 | $599K | 0.4% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 31,076 | $591K | 0.4% | 2026-Q2 |
| Quadrature Capital Ltd new | 28,152 | $536K | 0.4% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 27,440 | $529K | 0.4% | 2026-Q2 |
| Americana Partners, LLC added | 26,620 | $507K | 0.3% | 2026-Q2 |
| XTX Topco Ltd added | 26,494 | $504K | 0.3% | 2026-Q2 |
| Corient Private Wealth LP trimmed | 25,036 | $476K | 0.3% | 2026-Q2 |
| Walleye Capital LLC new | 20,795 | $396K | 0.3% | 2026-Q2 |
| Integrated Quantitative Investments LLC trimmed | 20,381 | $388K | 0.3% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 16,635 | $317K | 0.2% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 14,911 | $284K | 0.2% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P added | 14,316 | $272K | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 13,981 | $266K | 0.2% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 13,647 | $260K | 0.2% | 2026-Q2 |
| Graham Capital Management, L.P. trimmed | 13,494 | $257K | 0.2% | 2026-Q2 |
| SEIZERT CAPITAL PARTNERS, LLC new | 12,555 | $239K | 0.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. new | 11,800 | $172K | 0.1% | 2026-Q2 |
| OSAIC HOLDINGS, INC. trimmed | 11,672 | $222K | 0.2% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 11,376 | $216K | 0.1% | 2026-Q2 |
| Centiva Capital, LP trimmed | 10,331 | $197K | 0.1% | 2026-Q2 |
| ALGERT GLOBAL LLC trimmed | 10,014 | $191K | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 9,765 | $186K | 0.1% | 2026-Q2 |
| UBS Group AG added | 9,498 | $181K | 0.1% | 2026-Q2 |
| SIMPLEX TRADING, LLC trimmed | 8,686 | $165K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC trimmed | 6,139 | $117K | 0.1% | 2026-Q2 |
| Steward Partners Investment Advisory, LLC trimmed | 5,915 | $113K | 0.1% | 2026-Q2 |
| BARCLAYS PLC added | 5,579 | $106K | 0.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 5,370 | $102K | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 5,368 | $102K | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 5,139 | $98K | 0.1% | 2026-Q2 |
| Police & Firemen's Retirement System of New Jersey | 3,923 | $75K | 0.1% | 2026-Q2 |
| TOTH FINANCIAL ADVISORY CORP new | 2,000 | $38K | 0.0% | 2026-Q2 |
| FMR LLC trimmed | 1,398 | $27K | 0.0% | 2026-Q2 |
| Ameritas Investment Partners, Inc. | 1,128 | $21K | 0.0% | 2026-Q2 |
| Legal & General Group Plc | 1,001 | $19K | 0.0% | 2026-Q2 |
| Tower Research Capital LLC (TRC) trimmed | 765 | $15K | 0.0% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 532 | $11K | 0.0% | 2026-Q2 |
| Accent Capital Management, LLC new | 312 | $6K | 0.0% | 2026-Q2 |
| PETERSON WEALTH MANAGEMENT new | 305 | $6K | 0.0% | 2026-Q2 |
| MCGUIRE CAPITAL ADVISORS INC | 273 | $5K | 0.0% | 2026-Q2 |
| GAMMA Investing LLC trimmed | 243 | $5K | 0.0% | 2026-Q2 |
| Sterling Capital Management LLC added | 235 | $4K | 0.0% | 2026-Q2 |
| Quarry LP trimmed | 201 | $4K | 0.0% | 2026-Q2 |
| Arax Advisory Partners added | 181 | $3K | 0.0% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 152 | $3K | 0.0% | 2026-Q2 |
| Allworth Financial LP added | 119 | $2K | 0.0% | 2026-Q2 |
| VISION FINANCIAL MARKETS LLC added | 102 | $2K | 0.0% | 2026-Q2 |
| Integrated Wealth Concepts LLC new | 88 | $2K | 0.0% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 59 | $1K | 0.0% | 2026-Q2 |
| PNC Financial Services Group, Inc. trimmed | 43 | $818 | 0.0% | 2026-Q2 |
| EverSource Wealth Advisors, LLC new | 34 | $647 | 0.0% | 2026-Q2 |
| Essential Partners LLC added | 32 | $609 | 0.0% | 2026-Q2 |
| Farther Finance Advisors, LLC added | 21 | $400 | 0.0% | 2026-Q2 |
| Basecamp Wealth Advisors LLC added | 14 | $266 | 0.0% | 2026-Q2 |
| SJS Investment Consulting Inc. new | 2 | $39 | 0.0% | 2026-Q2 |
| ROTHSCHILD INVESTMENT LLC | 2 | $38 | 0.0% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.