Institutional Ownership
Ziff Davis Inc
CUSIP 48123V102COMZDQ1 2026
13D / 13G Filings
37
Schedule 13D/13G on record
Beneficial Filers
11
Distinct reporting persons
Largest Stake
16.1%
Max % of class reported
Institutional Holders
266
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
37 filings · latest Mar 3, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Mar 3, 2026 | Pale Fire Capital Sicav A.S. | 13D | 6.9% | — | SEC |
| 2 | Feb 17, 2026 | Arrowmark Colorado Holdings, LLC | 13G/A | 3.5% | 1.37M | SEC |
| 3 | Nov 14, 2025 | Janus Henderson Group PLC | 13G/A | 8.4% | 3.44M | SEC |
| 4 | Oct 23, 2025 | Arrowmark Colorado Holdings, LLC | 13G/A | 5.1% | 2.13M | SEC |
| 5 | Aug 14, 2025 | Janus Henderson Group PLC | 13G/A | 8.5% | 3.57M | SEC |
| 6 | Jul 17, 2025 | Blackrock, Inc. | 13G/A | 15.0% | 6.29M | SEC |
| 7 | May 14, 2025 | Janus Henderson Group PLC | 13G/A | 8.3% | 3.54M | SEC |
| 8 | Feb 14, 2025 | Janus Henderson Group PLC | 13G/A | 8.2% | 3.49M | SEC |
| 9 | Feb 13, 2025 | Legal &Amp; General Group PLC | 13G | 5.7% | 2.43M | SEC |
| 10 | Nov 14, 2024 | Janus Henderson Group PLC | 13G/A | 7.2% | 3.21M | SEC |
27 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Ziff Davis Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 6.14M | $257.48M |
| 2 | Janus Henderson Group PLC | 3.53M | $147.96M |
| 3 | Pale Fire Capital Se | 2.78M | $116.79M |
| 4 | Dimensional Fund Advisors LP | 2.07M | $86.92M |
| 5 | Legal & General Group PLC | 1.98M | $82.94M |
| 6 | State Street Corp | 1.68M | $70.52M |
| 7 | Geode Capital Management, LLC | 1.01M | $42.23M |
| 8 | First Trust Advisors LP | 974.6K | $40.89M |
| 9 | Charles Schwab Investment Management Inc | 840.8K | $35.28M |
| 10 | Rice Hall James & Associates, LLC | 799.8K | $33.56M |