Ziff Davis, Inc. 13F holders
Of the 44 funds followed here, 5 reported a position in Ziff Davis, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 965,877 shares worth $50.6 million, 0.0% of its reported book. New this quarter: Millennium Management, Two Sigma Investments.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 965,877 | $50.6 million | 0.0% | -40,290 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 243,992 | $12.8 million | 0.0% | +130,712 | added | 30 June 2026 | 13F |
| Millennium Management | 48,377 | $2.5 million | 0.0% | +48,377 | new | 30 June 2026 | 13F |
| FMR LLC | 6,646 | $348,059 | 0.0% | -969 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 3,837 | $200,944 | 0.0% | +3,837 | new | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 8 October 2026 | 13G/A | Dimensional Fund Advisors LP and 1 other | 2.3 million | 6.6% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 8 September 2026 | 13G/A | JANUS HENDERSON GROUP Ltd. and 1 other | 3.5 million | 10.3% | 31 August 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 August 2026 | 13G/A | Legal & General Group Plc and 11 others | 1.8 million | 4.9% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 13 August 2026 | 13G/A | JANUS HENDERSON GROUP Ltd. and 1 other | 3.6 million | 9.7% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 2.0 million | 5.3% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 2.3 million | 6.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 17 February 2026 | 13G/A | ArrowMark Colorado Holdings, LLC and 1 other | 1.4 million | 3.5% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 14 November 2025 | 13G/A | Janus Henderson Group Plc and 1 other | 3.4 million | 8.4% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 23 October 2025 | 13G/A | ArrowMark Colorado Holdings, LLC and 1 other | 2.1 million | 5.1% | 30 June 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 11 September 2026 | 130 | $55.29 | SEC |
| 10 September 2026 | 2,472 | $55.32 | SEC |
| 9 September 2026 | 101 | $55.73 | SEC |
| 8 September 2026 | 60 | $55.70 | SEC |
| 31 August 2026 | 205 | $55.82 | SEC |
| 21 August 2026 | 652 | $55.40 | SEC |
| 19 August 2026 | 2,493 | $55.09 | SEC |
| 13 August 2026 | 10,369 | $54.94 | SEC |
| 11 August 2026 | 6,042 | $54.31 | SEC |
| 10 August 2026 | 122 | $53.87 | SEC |
| 3 August 2026 | 5,784 | $53.08 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
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Largest in the window: 10,369 on 13 August 2026. A fail is an operational fact about settlement, not a position.Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to ZD by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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