Ziff Davis, Inc. (ZD)

About Ziff Davis, Inc.

Ziff Davis, Inc., together with its subsidiaries, operates as a digital media and internet company in the United States and internationally. It offers online resources for laboratory-based product reviews, technology news, buying guides, and research papers under the PCMag and CNET brands; Mashable for publishing technology and culture content; Spiceworks provides digital content of IT products and services; RetailMeNot, a savings destination platform; VoucherCodes; Offers.com, a coupon and deals website; and event based properties, includes BlackFriday.com, TheBlackFriday.com, BestBlackFriday.com, and DealsofAmerica.com. It also offers gaming and entertainment platforms under the IGN Entertainment and Humble Bundle brands; and information on internet connectivity under the Speedtest, Ookla, Ekahau, Downdetector, and RootMetrics brands. The company also offers digital content and information services for health and wellness consumers under the Everyday Health, DailyOM, Lose It!, Castle Connolly, and Migraine Again brands; pregnancy and parenting content under the BabyCenter, Mom 2.0, Emma's Diary, Medpage Today, and What to Expect brands. In addition, it offers PRIME Education, a medical education program for healthcare professionals; and Health eCareers, a digital portal for healthcare professionals. Further, it provides endpoint and email security, security awareness training, secure backup and file sharing, and virtual private network solutions under the IPVanish, VIPRE, Livedrive, Inspired eLearning, and SugarSync brands; and email marketing and delivery solutions, search engine optimization tools, and voice and text communication services under the Campaigner, iContact, SMTP, Kickbox, Full Contact, MOZ Pro, MOZ Local, Stat Analytics, eVoice, and Line2 brands. The company was formerly known as j2 Global, Inc. and changed its name to Ziff Davis, Inc. in October 2021. The company was incorporated in 2014 and is headquartered in New York, New York.

Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.

Super investor ownership

8 of the funds we track reported a position in their latest SEC 13F filing. Largest first:

• D. E. Shaw, D. E. Shaw & Co., Inc.$43.46M · 0.0% of book
• Ken Griffin, CITADEL ADVISORS LLC$6.42M · 0.0% of book
• Cliff Asness, AQR CAPITAL MANAGEMENT LLC$3.48M · 0.0% of book
• Bill Miller, MILLER VALUE PARTNERS, LLC$2.65M · 0.6% of book
• Israel Englander, MILLENNIUM MANAGEMENT LLC$2.53M · 0.0% of book

A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.

Politician trades in ZD

Trades in ZD disclosed by members of Congress and executive-branch officials, latest first:

• Donald J Trump · Executive branchSell · $15,001 - $50,000 · traded 15 May 2026 · disclosed 1 Jul 2026
• Donald J Trump · Executive branchSell · $1,001 - $15,000 · traded 30 Apr 2026 · disclosed 1 Jul 2026

A disclosure reports a value band, not an amount, and is due up to 45 days after the trade; some arrive later. Every filer we track, each with their own page, is on the Congress trading tracker.

Common questions