> Cause not stated in filing
Chatham Asset Management LLC data breach investigation
- Filed
- January 15, 2026
- Regulator
- Indiana AG
- People affected
- Not stated
- File status
- Investigation Open
What the filing confirms
- Chatham Asset Management LLC reported the incident to the Indiana Attorney General.
Still unknown
- Which categories of personal information were taken. The filing does not list them.
- How many people were affected. The filing does not give a number.
- What caused the incident beyond the description in the filing.
- How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Investigation notes
Chatham Asset Management LLC is a financial institution that manages investment portfolios and provides advisory services to its clients. As part of its standard business operations, the firm collects and maintains sensitive personal and financial data, including Social Security numbers, investment account details, and tax documentation. In 2026, the company officially reported a data security incident to the Indiana Attorney General involving the unauthorized access of its systems. If you received a data breach notification letter from the firm, it indicates that your personal information may have been compromised during this event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered to protect your financial assets.
What our attorneys examine
A cyberattack does not excuse a company from protecting the information it holds. We look at whether Chatham Asset Management LLC used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in Indiana.
Chatham Asset Management LLC data breach questions
- Is the Chatham Asset Management LLC data breach letter legit or a scam?
- A notice from Chatham Asset Management LLC in the mail matches the breach Chatham Asset Management LLC reported to the Indiana Attorney General on January 15, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Chatham Asset Management LLC through a phone number or website you find yourself.
- Did Chatham Asset Management LLC offer free credit monitoring?
- Any free monitoring Chatham Asset Management LLC is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
- Is there a Chatham Asset Management LLC data breach class action lawsuit?
- Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Chatham Asset Management LLC. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
- What should I do after getting the Chatham Asset Management LLC data breach notice?
- Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
- Do I need a Chatham Asset Management LLC data breach lawyer or attorney?
- An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
- Can I sue Chatham Asset Management LLC over the data breach?
- It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
- How much could a Chatham Asset Management LLC data breach settlement or claim be worth?
- There is no set amount, and no Chatham Asset Management LLC settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
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Attorney advertising. An incident file reflects a public regulator filing and our review of it; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.