Hamilton Insurance HG Institutional Ownership

NYSE HG

$34.34 -0.53 (-1.52%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

242 Institutions

Increased 145 59.9%

Unchanged 23 9.5%

Reduced 74 30.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

54.80%

▲+0.91 pp QoQ

Shares Held by Institutions

54.40Mn

of 99.28Mn outstanding

▲+3.20% QoQ

Shares Outstanding

99.28Mn

44.87Mn held outside 13F filers

Institutional Investors

242

filed 13F for Jun 2026

▲+22 vs prior quarter

Net Shares Added (QoQ)

+1.69Mn

accumulated since last quarter

Value of Holdings

$1.94Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Hamilton Insurance Group, Ltd. (NYSE:HG) is held by 242 institutional investors per 13F filings through June 2026.

Collectively, these holders controlled 54.8% of Hamilton Insurance's outstanding shares in June 2026, up from 53.9% in March 2026.
Their total shares held in HG increased 3.2% quarter over quarter, and separately, investors owning Hamilton Insurance increased 46.67% from a year ago.
Of these 242 funds, 145 grew their exposure to Hamilton Insurance, 74 cut back, and 23 maintained positions.
In total, institutional investors held 54.4Mn shares in Hamilton Insurance as of June 2026, up by 1.69Mn shares quarter on quarter, and up 7.97Mn shares year over year.
Magnitude Capital, LLC holds the largest position in HG at 15.1Mn shares as of June 30, 2026, or 15.21% of shares outstanding.
The largest buyers of Hamilton Insurance for the quarter ending June 2026 were WELLINGTON MANAGEMENT GROUP LLP (1.63Mn), MACKENZIE FINANCIAL CORP (571.91K), Goldman Sachs Group Inc (494.19K), DIMENSIONAL FUND ADVISORS LP (419.02K), BlackRock, Inc. (290.18K).
The biggest sellers of Hamilton Insurance for the quarter ending June 2026 included DONALD SMITH & CO., INC. (768.5K), MILLENNIUM MANAGEMENT LLC (379.14K), Qube Research & Technologies Ltd (378.04K), LAZARD ASSET MANAGEMENT LLC (313.48K), TUDOR INVESTMENT CORP ET AL (245.04K).
Hamilton Insurance's 10 largest shareholders as of June 2026 include Magnitude Capital, LLC (15.1Mn), WELLINGTON MANAGEMENT GROUP LLP (5.78Mn), BlackRock, Inc. (3.12Mn), Nuveen, LLC (2.37Mn), Morgan Stanley (2.07Mn), DIMENSIONAL FUND ADVISORS LP (1.77Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (1.5Mn), Goldman Sachs Group Inc (1.4Mn), Federated Hermes, Inc. (1.06Mn), AMERICAN CENTURY COMPANIES INC (965.24K) per Business Quant data.

Form 13F Holdings

242 Institutional Holders

Report period 30 Jun, 2026

Total shares held 54.40Mn

Of outstanding 54.80%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Magnitude Capital, LLC	0001556278	15,096,940	15.21%	0	0.00%	$512.39Mn
2	WELLINGTON MANAGEMENT GROUP LLP	0000902219	5,777,654	5.82%	▲1,633,397	+39.41%	$196.09Mn
3	BlackRock, Inc.	0002012383	3,119,819	3.14%	▲290,183	+10.26%	$105.89Mn
4	Nuveen, LLC	0001871926	2,370,433	2.39%	▲4,496	+0.19%	$80.45Mn
5	Morgan Stanley	0000895421	2,074,583	2.09%	▲18,550	+0.90%	$70.41Mn
6	DIMENSIONAL FUND ADVISORS LP	0000354204	1,770,536	1.78%	▲419,025	+31.00%	$60.09Mn
7	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	1,498,775	1.51%	▲1,651	+0.11%	$50.87Mn
8	Goldman Sachs Group Inc	0000886982	1,395,719	1.41%	▲494,194	+54.82%	$47.37Mn
9	Federated Hermes, Inc.	0001056288	1,063,985	1.07%	▲118,323	+12.51%	$36.11Mn
10	AMERICAN CENTURY COMPANIES INC	0000748054	965,236	0.97%	▲40,935	+4.43%	$32.76Mn
11	DONALD SMITH & CO., INC.	0000814375	880,490	0.89%	▼768,500	-46.60%	$29.88Mn
12	State Street Corp	0000093751	869,955	0.88%	▲96,990	+12.55%	$29.53Mn
13	PRIVATE MANAGEMENT GROUP INC	0001142031	794,005	0.80%	▼73,610	-8.48%	$26.95Mn
14	LAZARD ASSET MANAGEMENT LLC	0001207017	736,115	0.74%	▼313,475	-29.87%	$24.98Mn
15	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	699,646	0.70%	▲18,280	+2.68%	$23.75Mn
16	AQR CAPITAL MANAGEMENT LLC	0001167557	670,763	0.68%	▼7,613	-1.12%	$22.77Mn
17	GEODE CAPITAL MANAGEMENT, LLC	0001214717	638,208	0.64%	▲92,103	+16.87%	$21.66Mn
18	Ameriprise Financial Inc	0000820027	634,293	0.64%	▲48,666	+8.31%	$21.53Mn
19	Boston Partners	0001386060	623,458	0.63%	▲34,003	+5.77%	$21.23Mn
20	MACKENZIE FINANCIAL CORP	0000919859	593,469	0.60%	▲571,913	+2,653.15%	$20.14Mn

Showing 1 to 20 of 242 holders