Hamilton Insurance Group, Ltd. (HG) Ownership

NYSE: HGTop holders, insider trades and short interest.

HG ownership summary

as of October 18, 2026
Institutions
85.3%
of shares outstanding
Insiders
4.78%
of shares outstanding
Shares outstanding
65.9M
Float
47.5M
shares available to trade
Short interest
2.23%
1.4M shares short
Days to cover
3.43
short interest up 8.0% vs prior month
  • Institutions 85.30%
  • Insiders 4.78%
  • Other investors 9.92%

HG top institutional holders

20 largest
Hamilton Insurance Group, Ltd. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Magnitude Capital LLC15.31%15.1M$546.7M—June 30, 2026
2Wellington Management Company LLP5.86%5.8M$209.2M+1.6M (+39.4%)June 30, 2026
3BlackRock Inc3.16%3.1M$113.0M+290,183 (+10.3%)June 30, 2026
4Nuveen, LLC2.40%2.4M$85.8M+4,496 (+0.2%)June 30, 2026
5Morgan Stanley - Brokerage Accounts2.10%2.1M$75.1M+18,550 (+0.9%)June 30, 2026
6Dimensional Fund Advisors, Inc.1.80%1.8M$64.1M+419,025 (+31.0%)June 30, 2026
7Arrowstreet Capital Limited Partnership1.52%1.5M$54.3M+1,651 (+0.1%)June 30, 2026
8The Goldman Sachs Group Inc1.42%1.4M$50.5M+494,194 (+54.8%)June 30, 2026
9Federated Hermes Inc1.08%1.1M$38.5M+118,323 (+12.5%)June 30, 2026
10American Century Companies Inc0.98%965K$35.0M+40,935 (+4.4%)June 30, 2026
11Donald Smith & Co Inc0.89%880K$31.9M−768,500 (−46.6%)June 30, 2026
12State Street Corp0.88%870K$31.5M+96,990 (+12.5%)June 30, 2026
13Private Management Group Inc0.81%794K$28.8M−73,610 (−8.5%)June 30, 2026
14Lazard Asset Management LLC0.75%736K$26.7M−313,475 (−29.9%)June 30, 2026
15Bridgeway Capital Management, LLC0.71%700K$25.3M+18,280 (+2.7%)June 30, 2026
16AQR Capital Management LLC0.68%671K$24.3M−7,613 (−1.1%)June 30, 2026
17Geode Capital Management, LLC0.65%638K$23.1M+92,103 (+16.9%)June 30, 2026
18Ameriprise Financial Inc0.64%634K$23.0M+48,666 (+8.3%)June 30, 2026
19Boston Partners Global Investors, Inc0.63%623K$22.6M+34,003 (+5.8%)June 30, 2026
20Mackenzie Investments0.60%593K$21.5M+571,913 (+2,653.1%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 3.9M shares and 4 cut 1.2M.

HG top mutual fund and ETF holders

20 largest
Hamilton Insurance Group, Ltd. top fund holders
#Holder% of sharesSharesValueChangeReported
1CREF Total Global Stock Account R31.57%1.5M$56.0M−73,141 (−4.5%)July 31, 2026
2iShares Russell 2000 ETF1.27%1.3M$45.5M+25,491 (+2.1%)September 30, 2026
3Calvert Small-Cap A0.79%784K$28.4M−28,300 (−3.5%)August 31, 2026
4Federated Hermes MDT Small Cap Core IS0.61%598K$21.7M+69,796 (+13.2%)June 30, 2026
5First Trust US Equity Opportunities ETF0.53%523K$18.9M—September 30, 2026
6Fidelity Small Cap Index0.52%508K$18.4M+4,430 (+0.9%)July 31, 2026
7American Century Small Cap Value Inv0.47%465K$16.8M−20,000 (−4.1%)June 30, 2026
8EA Bridgeway Omni Small-Cap Value ETF0.47%464K$16.8M−6,624 (−1.4%)September 30, 2026
9iShares Russell 2000 Value ETF0.46%455K$16.5M+690 (+0.2%)September 30, 2026
10Fidelity Small Cap America Sr B0.41%401K$14.5M—June 30, 2026
11Columbia Sm Cp Val and Inflection Inst0.36%353K$12.8M−3,900 (−1.1%)August 31, 2026
12Vanguard Russell 2000 ETF0.27%268K$9.7M+6,320 (+2.4%)August 31, 2026
13Hennessy Cornerstone Growth Investor0.26%256K$9.3M−25,000 (−8.9%)September 30, 2026
14Canada Life US Small-Mid Cap Growth F0.26%252K$9.1M−12,291 (−4.7%)July 31, 2026
15Dimensional US Small Cap Value ETF0.25%249K$9.0M+244 (+0.1%)September 24, 2026
16Bridgeway Omni Small-Cap Value N0.25%246K$8.9M—June 30, 2026
17DFA US Targeted Value I0.24%237K$8.6M+18,395 (+8.4%)August 31, 2026
18Dimensional US Targeted Value ETF0.24%236K$8.5M+226 (+0.1%)September 30, 2026
19iShares U.S. Small-Cap Eq Fac ETF0.23%229K$8.3M—September 30, 2026
20Nuveen Quant Small/Mid Cap Eq R60.23%228K$8.3M—August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

HG insider transactions

latest 7
Hamilton Insurance Group, Ltd. insider transactions
DateNameTransactionPriceSharesValue
2026-04-08Bradley E CooperBuy$31.0199$3,070
2025-11-14Alexander James BakerSell$26.1918,350$480,586
2025-09-05Keith Donald BernhardSell$24.3747,000$1.1M
2025-08-15Venkatanarayana KrishnamoorthySell$24.0018,988$455,712
2025-08-13Alexander James BakerSell$23.796,000$142,740
2025-06-02Adrian Joseph DawsSell$22.006,000$132,000
2025-05-19Therese M VaughanBuy$21.054,750$99,988

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

HG shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns HG

Institutional investors own 85.3% of Hamilton Insurance's shares and insiders 4.78%. The largest holder is Magnitude Capital LLC with 15.31% of the shares (15.1M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 4 reduced their stake in the latest filings. Short interest is 2.23% of the float, or 3.43 days of average trading volume. The share count fell 1.5% since 2020.

Related: HG analyst forecast, HG key metrics. See the HG stock overview for the latest quote and news.

HG ownership FAQ

Who owns the most Hamilton Insurance stock?

The largest shareholders of Hamilton Insurance are Magnitude Capital LLC (15.31%), Wellington Management Company LLP (5.86%), BlackRock Inc (3.16%), Nuveen, LLC (2.40%), Morgan Stanley - Brokerage Accounts (2.10%).

What percentage of Hamilton Insurance is owned by institutions?

Institutions hold 85.3% of Hamilton Insurance's shares outstanding; insiders hold 4.78%.

Which funds own Hamilton Insurance?

The largest fund holders of Hamilton Insurance are CREF Total Global Stock Account R3 (1.57%), iShares Russell 2000 ETF (1.27%), Calvert Small-Cap A (0.79%), Federated Hermes MDT Small Cap Core IS (0.61%), First Trust US Equity Opportunities ETF (0.53%).

What is Hamilton Insurance's short interest?

1.4M shares of Hamilton Insurance were sold short, 2.23% of the float; at the average daily volume it would take 3.43 days to cover.

Are insiders buying or selling Hamilton Insurance?

Of the latest 7 reported insider transactions in Hamilton Insurance (since May 19, 2025), 2 were purchases and 5 were sales.

How many shares of Hamilton Insurance are outstanding?

Hamilton Insurance has 65.9M shares outstanding, of which 47.5M are in the public float.

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