Who owns Kingstone Companies, Inc. (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-Q1 13F filings (latest filed 2026-05-18). 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
15 tracked funds added or opened KINS while 23 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
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 2025-Q4 and 2026-Q1, across 101 tracked filers holding KINS, 55 increased or opened the position and 46 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
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 2025-Q4 and 2026-Q1 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 8
- VANGUARD CAPITAL MANAGEMENT LLC$7M
- Bleakley Financial Group, LLC$3M
- VANGUARD FIDUCIARY TRUST CO$1M
- VANGUARD PORTFOLIO MANAGEMENT LLC$929K
- GLOBEFLEX CAPITAL L P$848K
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$708K
Full exits 5
- VANGUARD GROUP INC$11M
- FJ Capital Management LLC$1M
- Sanctuary Advisors, LLC$1M
- TWO SIGMA ADVISERS, LP$870K
- Integrated Quantitative Investments LLC$772K
Largest adds
- Squarepoint Ops LLC$845K
- Point72 Asset Management, L.P.$833K
- FNY Investment Advisers, LLC$808K
- Trexquant Investment LP$675K
- BRIDGEWAY CAPITAL MANAGEMENT, LLC$504K
- JPMORGAN CHASE & CO$328K
Largest trims
- TWO SIGMA INVESTMENTS, LP$2M
- BlackRock, Inc.$1M
- RENAISSANCE TECHNOLOGIES LLC$1M
- Evernest Financial Advisors, LLC$945K
- MILLENNIUM MANAGEMENT LLC$872K
- PANAGORA ASSET MANAGEMENT INC$733K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 792,634 | $12M | 8.1% | 2026-Q1 |
| ROYCE & ASSOCIATES LP added | 535,657 | $8M | 5.5% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 495,779 | $7M | 5.1% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 393,489 | $6M | 4.0% | 2026-Q1 |
| Cruiser Capital Advisors, LLC trimmed | 333,711 | $5M | 3.4% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 331,866 | $5M | 3.4% | 2026-Q1 |
| Gator Capital Management, LLC added | 313,652 | $5M | 3.2% | 2026-Q1 |
| De Lisle Partners LLP | 304,037 | $4M | 3.1% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 279,850 | $4M | 2.9% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 261,778 | $4M | 2.7% | 2026-Q1 |
| Bleakley Financial Group, LLC new | 201,855 | $3M | 2.1% | 2026-Q1 |
| STATE STREET CORP added | 198,072 | $3M | 2.0% | 2026-Q1 |
| Nuveen, LLC added | 196,292 | $3M | 2.0% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 187,577 | $3M | 1.9% | 2026-Q1 |
| MARSHALL WACE, LLP trimmed | 179,641 | $3M | 1.8% | 2026-Q1 |
| Palisades Investment Partners, LLC added | 149,022 | $2M | 1.5% | 2026-Q1 |
| Trexquant Investment LP added | 122,712 | $2M | 1.3% | 2026-Q1 |
| MORGAN STANLEY trimmed | 116,767 | $2M | 1.2% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 116,362 | $2M | 1.2% | 2026-Q1 |
| Evernest Financial Advisors, LLC trimmed | 95,016 | $2M | 1.2% | 2026-Q1 |
| PANAGORA ASSET MANAGEMENT INC trimmed | 113,411 | $2M | 1.2% | 2026-Q1 |
| FNY Investment Advisers, LLC added | 111,031 | $2M | 1.1% | 2026-Q1 |
| Angel Oak Capital Advisors, LLC | 108,249 | $2M | 1.1% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 98,350 | $1M | 1.0% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 81,407 | $1M | 0.8% | 2026-Q1 |
| NORTHERN TRUST CORP added | 81,128 | $1M | 0.8% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 78,780 | $1M | 0.8% | 2026-Q1 |
| Squarepoint Ops LLC added | 78,083 | $1M | 0.8% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 75,443 | $1M | 0.8% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 63,783 | $929K | 0.7% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND | 63,690 | $928K | 0.6% | 2026-Q1 |
| LPL Financial LLC trimmed | 63,087 | $919K | 0.6% | 2026-Q1 |
| GLOBEFLEX CAPITAL L P added | 58,218 | $848K | 0.6% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 58,049 | $846K | 0.6% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 56,748 | $827K | 0.6% | 2026-Q1 |
| Daytona Street Capital LLC | 55,474 | $817K | 0.6% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 55,455 | $808K | 0.6% | 2026-Q1 |
| Empowered Funds, LLC added | 52,250 | $761K | 0.5% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 51,574 | $751K | 0.5% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. added | 49,926 | $727K | 0.5% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 48,623 | $708K | 0.5% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 47,028 | $685K | 0.5% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 46,000 | $670K | 0.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 45,866 | $668K | 0.5% | 2026-Q1 |
| PDT Partners, LLC new | 42,272 | $616K | 0.4% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 37,337 | $544K | 0.4% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 35,773 | $516K | 0.4% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 29,567 | $431K | 0.3% | 2026-Q1 |
| Corient Private Wealth LLC added | 26,536 | $387K | 0.3% | 2026-Q1 |
| Americana Partners, LLC new | 26,513 | $386K | 0.3% | 2026-Q1 |
| STRS OHIO | 25,800 | $376K | 0.3% | 2026-Q1 |
| XTX Topco Ltd added | 20,589 | $300K | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 19,502 | $284K | 0.2% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD trimmed | 19,400 | $283K | 0.2% | 2026-Q1 |
| Graham Capital Management, L.P. added | 17,288 | $252K | 0.2% | 2026-Q1 |
| SIMPLEX TRADING, LLC added | 14,591 | $213K | 0.1% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 13,962 | $203K | 0.1% | 2026-Q1 |
| MARTINGALE ASSET MANAGEMENT L P trimmed | 13,916 | $203K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 12,590 | $183K | 0.1% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 12,385 | $180K | 0.1% | 2026-Q1 |
| OSAIC HOLDINGS, INC. trimmed | 11,929 | $174K | 0.1% | 2026-Q1 |
| Boston Partners trimmed | 11,727 | $171K | 0.1% | 2026-Q1 |
| ALGERT GLOBAL LLC trimmed | 10,744 | $157K | 0.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 10,700 | $156K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 638,571 | $11M | 7.5% | 2025-Q4 stale |
| MML INVESTORS SERVICES, LLC added | 90,837 | $1M | 1.0% | 2025-Q2 stale |
| Informed Momentum Co LLC | 80,387 | $1M | 0.9% | 2025-Q1 stale |
| FJ Capital Management LLC added | 78,256 | $1M | 0.9% | 2025-Q4 stale |
| CINCINNATI INSURANCE CO trimmed | 84,161 | $1M | 0.9% | 2025-Q3 stale |
| Sanctuary Advisors, LLC added | 63,550 | $1M | 0.7% | 2025-Q4 stale |
| WINTON GROUP Ltd trimmed | 66,509 | $1M | 0.7% | 2025-Q2 stale |
| GSA CAPITAL PARTNERS LLP added | 56,847 | $876K | 0.6% | 2025-Q2 stale |
| TWO SIGMA ADVISERS, LP trimmed | 51,700 | $870K | 0.6% | 2025-Q4 stale |
| Sheets Smith Investment Management new | 54,889 | $846K | 0.6% | 2025-Q2 stale |
| Y-Intercept (Hong Kong) Ltd new | 51,969 | $801K | 0.6% | 2025-Q2 stale |
| Integrated Quantitative Investments LLC added | 45,860 | $772K | 0.5% | 2025-Q4 stale |
| Cubist Systematic Strategies, LLC added | 47,006 | $691K | 0.5% | 2025-Q3 stale |
| OMERS ADMINISTRATION Corp added | 37,900 | $631K | 0.4% | 2025-Q1 stale |
| CINCINNATI LIFE INSURANCE CO trimmed | 42,080 | $619K | 0.4% | 2025-Q3 stale |
| SEGALL BRYANT & HAMILL, LLC new | 41,330 | $608K | 0.4% | 2025-Q3 stale |
| OCCUDO QUANTITATIVE STRATEGIES LP added | 30,281 | $514K | 0.4% | 2025-Q1 stale |
| Schonfeld Strategic Advisors LLC added | 30,248 | $504K | 0.4% | 2025-Q1 stale |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC trimmed | 32,758 | $482K | 0.3% | 2025-Q3 stale |
| Legato Capital Management LLC new | 28,160 | $474K | 0.3% | 2025-Q4 stale |
| HRT FINANCIAL LP new | 25,775 | $429K | 0.3% | 2025-Q1 stale |
| Verition Fund Management LLC trimmed | 21,939 | $369K | 0.3% | 2025-Q4 stale |
| SHEETS SMITH WEALTH MANAGEMENT new | 22,813 | $352K | 0.2% | 2025-Q2 stale |
| BALYASNY ASSET MANAGEMENT L.P. new | 17,866 | $297K | 0.2% | 2025-Q1 stale |
| Janney Montgomery Scott LLC added | 18,763 | $289K | 0.2% | 2025-Q2 stale |
| CANTOR FITZGERALD, L. P. added | 19,250 | $283K | 0.2% | 2025-Q3 stale |
| RITHOLTZ WEALTH MANAGEMENT trimmed | 17,571 | $258K | 0.2% | 2025-Q3 stale |
| Man Group plc added | 14,394 | $242K | 0.2% | 2025-Q4 stale |
| NEUBERGER BERMAN GROUP LLC trimmed | 14,259 | $240K | 0.2% | 2025-Q4 stale |
| GREAT VALLEY ADVISOR GROUP, INC. trimmed | 12,100 | $204K | 0.1% | 2025-Q4 stale |
| Engineers Gate Manager LP trimmed | 12,226 | $204K | 0.1% | 2025-Q1 stale |
| Jump Financial, LLC trimmed | 12,505 | $193K | 0.1% | 2025-Q2 stale |
| AVIVA PLC new | 11,158 | $188K | 0.1% | 2025-Q4 stale |
| Cetera Investment Advisers added | 12,101 | $178K | 0.1% | 2025-Q3 stale |
| Jain Global LLC new | 10,442 | $174K | 0.1% | 2025-Q1 stale |
| State of Wyoming trimmed | 9,267 | $156K | 0.1% | 2025-Q4 stale |
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.