Hamilton Insurance Group Ownership | Who Owns Hamilton Insurance Group?
Hamilton Insurance Group Ownership Summary
Hamilton Insurance Group is owned by 53.63% institutional investors, 5.07% insiders, and 41.29% retail investors. Magnitude capital is the largest institutional shareholder, holding 14.88% of HG shares. CREF Total Global Stock Account R3 is the top mutual fund, with 1.55% of its assets in Hamilton Insurance Group shares.
HG Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Hamilton Insurance Group | 53.63% | 5.07% | 41.29% |
| Sector | Financial Services Stocks | 493.55% | 13.79% | -407.34% |
| Industry | Reinsurance Stocks | 63.13% | 13.49% | 23.37% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Magnitude capital | 15.10M | 14.88% | $512.39M |
| Wellington management group llp | 5.78M | 5.69% | $196.09M |
| Blackrock funding, inc. /de | 3.12M | 3.07% | $105.89M |
| Nuveen | 2.37M | 2.34% | $80.45M |
| Dimensional fund advisors lp | 2.12M | 2.09% | $70.07M |
| Morgan stanley | 2.07M | 2.04% | $70.41M |
| Arrowstreet capital, limited partnership | 1.50M | 1.48% | $50.87M |
| Goldman sachs group | 1.40M | 1.38% | $47.37M |
| Federated hermes | 1.06M | 1.05% | $36.11M |
| American century companies | 965.24K | 0.95% | $32.76M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Magnitude capital | 15.10M | 100.00% | $512.39M |
| Belfer management | 16.60K | 9.24% | $548.56K |
| Seven bridges advisors | 118.16K | 1.76% | $3.90M |
| Philadelphia financial management of san francisco | 234.45K | 1.60% | $7.96M |
| Denali advisors | 239.50K | 0.82% | $8.13M |
| Private management group | 734.73K | 0.67% | $24.28M |
| Donald smith | 880.49K | 0.53% | $29.88M |
| Hussman strategic advisors | 63.00K | 0.44% | $2.08M |
| Bridgeway capital management | 699.65K | 0.42% | $23.75M |
| Yorktown management & research | 16.90K | 0.37% | $558.38K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wellington management group llp | 5.78M | 0.03% | 1.63M |
| Goldman sachs group | 1.40M | 0.00% | 494.19K |
| Dimensional fund advisors lp | 2.12M | 0.01% | 350.24K |
| Blackrock funding, inc. /de | 3.12M | 0.00% | 290.18K |
| Acadian asset management | 225.66K | 0.01% | 126.27K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Donald smith | 880.49K | 0.53% | -768.50K |
| Millennium management | 417.60K | 0.01% | -379.14K |
| Qube research | 84.25K | 0.00% | -378.04K |
| Lazard asset management | 736.12K | 0.04% | -313.48K |
| Tudor investment corp et al | 16.91K | 0.00% | -245.03K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 111.87K | 0.00% | 111.87K | $3.80M |
| Dekabank deutsche girozentrale | 74.37K | 0.00% | 74.37K | $2.46M |
| Public employees retirement system of ohio | 52.27K | 0.01% | 52.27K | $1.56M |
| Skopos labs | 23.46K | 0.02% | 23.46K | $699.96K |
| Achmea investment management b.v. | 22.73K | 0.01% | 22.73K | $751.56K |
Sold Out
| Holder | Change |
|---|---|
| National bank of canada /fi/ | -1.00 |
| Coldstream capital management | -22.00 |
| Caitong asset management | -38.00 |
| Whipplewood advisors | -83.00 |
| Mai capital management | -134.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 246 | 8.37% | 54,420,236 | 1.54% | 53 | 1.92% | 146 | 8.96% | 72 | 16.13% |
| Mar 31, 2026 | 124 | -35.75% | 29,966,972 | -42.20% | 29 | 1.13% | 72 | -34.55% | 32 | -45.76% |
| Dec 31, 2025 | 137 | -18.45% | 38,891,775 | -21.81% | 38 | 1.59% | 76 | -15.56% | 41 | -19.61% |
| Sep 30, 2025 | 165 | -3.51% | 49,730,573 | 0.36% | 49 | 2.06% | 87 | -18.69% | 51 | 34.21% |
| Jun 30, 2025 | 168 | - | 49,528,220 | 3.82% | 48 | 2.21% | 105 | 3.96% | 37 | -26.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| CREF Total Global Stock Account R3 | 1.53M | 1.55% | -15.09K |
| Calvert US Small-Cap Strategy | 826.19K | 1.25% | -173.10K |
| iShares Russell 2000 ETF | 1.22M | 1.24% | - |
| Federated Hermes MDT SCC Institutional | 598.07K | 0.91% | 69.80K |
| Donald Smith & Co. All Eq Accounts Comp | 871.52K | 0.88% | -762.76K |
| Calvert Small-Cap A | 615.25K | 0.62% | -168.44K |
| Federated Hermes MDT Small Cap Core IS | 598.07K | 0.61% | - |
| First Trust US Equity Opportunities ETF | 513.12K | 0.52% | - |
| Fidelity Small Cap Index | 508.69K | 0.52% | 737.00 |
| DFA U.S. Small Cap Value I | 484.72K | 0.49% | 262.42K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 11, 2026 | Duffin Timothy James | Chief Underwriting Officer | Sell | $988.58K |
| Sep 10, 2026 | Duffin Timothy James | Chief Underwriting Officer | Sell | $984.18K |
| Sep 03, 2026 | BROWN DAVID A | - | Sell | $1.81M |
| May 18, 2026 | BROWN DAVID A | - | Sell | $1.20M |
| May 15, 2026 | BROWN DAVID A | - | Sell | $404.12K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | 1 | 5 |
| 2026 Q1 | - | - |
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | 5 |
| 2025 Q2 | 1 | 2 |
HG Ownership FAQ
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