ZIFF DAVIS, INC. (ZD) Stock
5 of the hedge funds AlphaScala tracks reported ZD in 13F filings for the quarter ended Sep 30, 2026; the largest reported position is D.E. Shaw's at $43.46M. Company insiders reported 0 open-market buys and 3 sales on SEC Form 4 in the 90 days to Nov 4, 2026.
Which hedge funds own ZD?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| D.E. Shaw David Shaw | 830K | $43.46M | +23% |
| Citadel Ken Griffin | 123K | $6.42M | +69% |
| Millennium Management Israel Englander | 48K | $2.53M | NEW |
| Hussman Investment Trust John Hussman | 42K | $2.38M | -43% |
| Marshall Wace | 25K | $1.32M | -23% |
13F holdings as of Sep 30, 2026
Explore all tracked funds →Are ZIFF DAVIS, INC. insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 18, 26 | Kretzmer W Brian | Director | SELL | 2.5K | $139K |
| Aug 12, 26 | Tansley Lori A. | Chief Accounting Officer | SELL | 1.4K | $77K |
| Aug 10, 26 | Rossen Jeremy | EVP/General Counsel | SELL | 3.8K | $210K |
SEC Form 4 filings as of Nov 4, 2026
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Powered by TradingViewWhat does ZIFF DAVIS, INC. do?
Ziff Davis, Inc. is a vertically focused digital media and internet company with a portfolio of leading brands across technology, shopping, gaming and entertainment, health and wellness, cybersecurity, and martech. It operates consumer-facing platforms providing technology reviews, product guidance, and media content through properties like the CNET Group, which includes CNET, PCMag, Mashable, ZDNET, ExtremeTech, Spiceworks, and Lifehacker. In shopping, RetailMeNot offers coupon codes, cash back rewards, and promotional deals connecting consumers with retailers. The company delivers specialized services in health and wellness via vetted content and top hospital recognitions, alongside cybersecurity and marketing technology solutions. Ziff Davis serves millions of customers worldwide through digital content, insights, and tools tailored to distinct verticals, playing a key role in the digital media landscape by bridging consumers, businesses, and industries with targeted online experiences and data-driven offerings. Founded in 2012 and headquartered in New York, it maintains a diversified structure spanning these core segments.