Kingstone Companies, Inc.
Kingstone Companies, Inc. (KINS) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · KINS · as of Sep 30, 2025
Ownership Breakdown
106
Institutional Holders
▲ 4 vs Q2
$108.22M
Total Inst. Value
▲ $4.24M vs Q2
14.48M
Shares Outstanding
freeFloat 79.80%
7.36M
13F Shares Held
▲ 616,159 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
KINS largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. fire, marine & casualty insurance | 776.3K | 5.57% | 5.57% | $11.41B | Nov 12, 2025 | ▲ 205.5K |
VANGUARD GROUP INC fire, marine & casualty insurance | 602.3K | 4.33% | 4.33% | $8.85B | Nov 7, 2025 | ▲ 42.1K |
RENAISSANCE TECHNOLOGIES LLC fire, marine & casualty insurance | 480.9K | 3.45% | 3.45% | $7.07B | Nov 13, 2025 | ▼ 49.4K |
CRUISER CAPITAL ADVISORS, LLC fire, marine & casualty insurance | 344.0K | 2.47% | 2.47% | $5.06B | Nov 14, 2025 | ▲ 111.0K |
GATOR CAPITAL MANAGEMENT, LLC fire, marine & casualty insurance | 296.8K | 2.13% | 2.13% | $4.36B | Nov 13, 2025 | ▲ 26.8K |
DE LISLE PARTNERS LLP fire, marine & casualty insurance | 289.1K | 2.08% | 2.08% | $4.25B | Nov 13, 2025 | ▲ 21.6K |
MARSHALL WACE, LLP fire, marine & casualty insurance | 282.8K | 2.03% | 2.03% | $4.16B | Nov 13, 2025 | ▼ 136.6K |
AMERICAN CENTURY COMPANIES INC fire, marine & casualty insurance | 257.3K | 1.85% | 1.85% | $3.78B | Nov 12, 2025 | ▲ 36.8K |
GEODE CAPITAL MANAGEMENT, LLC fire, marine & casualty insurance | 256.3K | 1.84% | 1.84% | $3.77B | Nov 12, 2025 | ▲ 2.6K |
DIMENSIONAL FUND ADVISORS LP fire, marine & casualty insurance | 233.3K | 1.68% | 1.68% | $3.43B | Nov 12, 2025 | ▼ 2.5K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
28
Increased
+1.09M shares10
New Positions
first time holders10
Decreased
−466.9K shares0
Sold Out
fully exitedNet shares change (top 50)
+624.5K
+1.09M / −466.9K
Net new holders
+28
10 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
KINS insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
2
Buy transactions
2
Sell transactions
1.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Newgarden Thomas director | May 29, 2026 | Purchase | 8,000 | $14.99 | $120.0K | 99.4K | Form 4 ↗ |
Newgarden Thomas director | May 28, 2026 | Purchase | 6,000 | $15.50 | $93.0K | 91.4K | Form 4 ↗ |
Newgarden Thomas director | May 13, 2026 | Purchase | 15,201 | $14.36 | $218.3K | 85.4K | Form 4 ↗ |
Newgarden Thomas director | May 12, 2026 | Purchase | 15,301 | $14.52 | $222.2K | 70.2K | Form 4 ↗ |
BRODSKY VICTOR J Chief Accounting Officer | Apr 15, 2026 | Tax Withhold | 2,453 | $16.61 | $40.7K | 62.3K | Form 4 ↗ |
Yankus William L director | Apr 16, 2026 | Sale | 13,500 | $18.00 | $243.0K | 85.0K | Form 4 ↗ |
Chen Minlei Chief Actuary and Senior VP | Mar 3, 2026 | Award | 8,624 | — | — | 41.3K | Form 4 ↗ |
Chen Minlei Chief Actuary and Senior VP | Mar 3, 2026 | Tax Withhold | 1,512 | $16.53 | $25.0K | 39.8K | Form 4 ↗ |
Chen Minlei Chief Actuary and Senior VP | Mar 3, 2026 | Award | 8,624 | — | — | 38.0K | Form 4 ↗ |
Chen Minlei Chief Actuary and Senior VP | Mar 3, 2026 | Tax Withhold | 1,512 | $16.53 | $25.0K | 36.5K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Kingstone Companies, Inc. (KINS) is primarily owned by institutional investors, who hold approximately 50.8% of total shares outstanding. Company insiders own approximately 20.20%, while retail and public investors account for the remaining 28.96%.
The largest institutional shareholder of Kingstone Companies, Inc. is BLACKROCK, INC., holding approximately 776,258 shares — equal to 5.57% of outstanding shares — as of September 30, 2025.
A total of 106 institutional investors currently hold KINS stock, with a combined institutional value of approximately $108,218,691 as of the most recent 13F filing period.
Frequently asked questions
KINS ownershipKingstone Companies, Inc. (KINS) is primarily owned by institutional investors, who hold approximately 50.8% of shares. The largest shareholder is BLACKROCK, INC. with a 5.57% stake. Company insiders hold 20.20%. Data sourced from SEC Form 13F as of September 30, 2025.