Form 13G Aspen Insurance Holdings Limited For: 13 February

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Finance

Reported Facts

Observable data points shared across all narratives

•Aspen Insurance Holdings Limited filed a Form 13G on February 13, 2026.
•TreeHouse Foods, Bolt Biotherapeutics, and Rush Street Interactive also filed Form 13G on February 13, 2026.
•CALLAN JMB INC. and Outset Medical filed Form 13G on February 13, 2026.
•Advanced Energy Industries filed a Form 144 on February 13, 2026.

What Could Happen If...

▸If Aspen Insurance Holdings Limited increases its ownership stake beyond passive levels Aspen Insurance Holdings Limited could gain greater influence over the governance and strategic decisions of the companies in which it holds shares.

Key Actors

Organizations

🏛Advanced Energy Industries 🏛Aspen Insurance Holdings Limited 🏛Bolt Biotherapeutics 🏛CALLAN JMB INC.🏛Outset Medical 🏛Rush Street Interactive 🏛TreeHouse Foods

Source Coverage

FINANCE

More coverage on this story

More on Advanced Energy Industries
More on Aspen Insurance Holdings Limited
More on Bolt Biotherapeutics
More on CALLAN JMB INC.

Signals

Single-block coverageLow source diversityHigh source concentration

Primary Sources (31)

FINANCEInvesting.com - NewsForm 13G Aspen Insurance Holdings Limited For: 13 February FINANCEInvesting.com - NewsForm 13G TreeHouse Foods For: 13 February FINANCEInvesting.com - NewsForm 13G Bolt Biotherapeutics For: 13 February FINANCEInvesting.com - NewsForm 13G Rush Street Interactive For: 13 February

On February 13, 2026, Aspen Insurance Holdings Limited filed a Form 13G, a regulatory filing used to report ownership of more than 5% of a company's shares, indicating a significant stake or passive investment position. This filing was part of a broader set of Form 13G submissions on the same date by various entities including TreeHouse Foods, Bolt Biotherapeutics, and Rush Street Interactive, reflecting notable ownership disclosures across multiple sectors. Additionally, other filings such as Form 13G by CALLAN JMB INC. and Outset Medical, as well as a Form 144 by Advanced Energy Industries, were recorded around the same period. These filings provide transparency on institutional holdings and potential shifts in investment strategies, which are relevant for market participants monitoring ownership changes and potential influence on corporate governance.