Ziff Davis Inc
Ownership
Ownership Structure
Who owns Ziff Davis Inc (ZD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 88.6% of the shares are freely tradable; institutional investors hold 118.7%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.83 | 5,770,828 | -6.0 | 06/30/2026 |
| Jupiter Topco LLC | 10.46 | 3,587,806 | +0.0 | 06/30/2026 |
| HHG PLC | 10.28 | 3,526,329 | +2.7 | 03/31/2026 |
| Pale Fire Capital SE | 7.76 | 2,660,554 | -4.4 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 6.58 | 2,254,978 | +8.9 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 6.39 | 2,190,873 | -3.2 | 06/30/2026 |
| Legal & General Group PLC | 5.25 | 1,800,921 | -8.9 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.83 | 1,656,506 | -2.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| L&G Cyber Security ETF | 5.42 | 1,859,865 | +1.0 | 09/30/2026 |
| iShares Core S&P Small-Cap ETF | 5.36 | 1,836,375 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Kretzmer W Brian | Director | 20,000 | 1,136,000 $ | Aug 18, 2026 | direct |
| Rossen Jeremy | EVP/General Counsel | 10,643 | 604,522 $ | Aug 10, 2026 | direct |
| Tansley Lori A. | Chief Accounting Officer | 767 | 43,566 $ | Aug 12, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | Kretzmer W Brian | Director | Sell | 2,513 | 55.31 | 138,994 |
| Aug 12, 2026 | Tansley Lori A. | Chief Accounting Officer | Sell | 1,400 | 54.76 | 76,664 |
| Aug 10, 2026 | Rossen Jeremy | EVP/General Counsel | Sell | 3,819 | 54.93 | 209,778 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 4, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.