Hamilton Insurance Group, Ltd. (HG)
NYSE: HG · Fire, Marine & Casualty Insurance · Pembroke, BM · filing with the SEC since 2013
Who owns Hamilton Insurance Group, Ltd.
As filed with the SECHolders of 5% or more
1
Wellington Management Group LLP holds 8.7% of Common Stock, as its SCHEDULE 13G/A filed Aug 13, 2026 says.
Directors and officers
27
report now, of 34 people on the record since 2023. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Wellington Management Group LLP
SCHEDULE 13G/A · filed Aug 13, 2026 · Common Stock · 6.2% in May 15, 2026
What HG reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Two Sigma Absolute Return Portfolio, LLC
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Two Sigma Equity Spectrum Portfolio, LLC (ESTV)
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Two Sigma Futures Portfolio, LLC
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Two Sigma Horizon Portfolio, LLC
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Two Sigma Kuiper Portfolio, LLC
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Two Sigma Navigator Portfolio, LLC
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Two Sigma Spectrum Portfolio, LLC
An investee · investee · invested in, named in the 10-K filed Feb 25, 2026
Insider tradesForm 4
9sales
1purchases
0sales on a scheduled plan
5people selling
$6.5Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window6 of 54 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Brown David A | Chairman of the Board | 3 | $3.4M | 0 | 0 | $0 |
| Duffin Timothy James | Chief Underwriting Officer | 2 | $2.0M | 0 | 0 | $0 |
| Baker Alexander James | CEO, Hamilton Global Specialty | 1 | $500,000 | 0 | 0 | $0 |
| Deegan Brian John | Group Chief Accounting Officer | 1 | $300,000 | 0 | 0 | $0 |
| Levenson Jonathan B. | Group Treasurer | 2 | $300,000 | 0 | 0 | $0 |
| Cooper Bradley E | director | 0 | $0 | 0 | 1 | $0 |