Ziff Davis
ZD · NASDAQ
$56.79+$0.43 (+0.76%)TodayMarket closed ·
Prev close $56.36
Who owns ZD
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 62.3% of ZD’s shares.
- BlackRock Institutional Trust Company, N.A.13.8%
- Janus Henderson Investors9.7%
- Pale Fire Capital SE7.2%
- Dimensional Fund Advisors, L.P.6.1%
- Next 6 largest institutions25.4%
- All other shareholders37.7%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 5.10M | 13.83% |
| Janus Henderson Investors | 3.59M | 9.74% |
| Pale Fire Capital SE | 2.66M | 7.22% |
| Dimensional Fund Advisors, L.P. | 2.25M | 6.12% |
| Vanguard Portfolio Management, LLC | 2.19M | 5.95% |
| Legal & General Investment Management Ltd. | 1.80M | 4.89% |
| Vanguard Capital Management, LLC | 1.66M | 4.50% |
| State Street Investment Management (US) | 1.62M | 4.39% |
| Shah (Vivek) | 1.07M | 2.90% |
| First Trust Advisors L.P. | 1.01M | 2.75% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 2.25M | 6.10% |
| L&G Cyber Security UCITS ETF Fund | 1.77M | 4.81% |
| Janus Henderson Enterprise Fund | 1.58M | 4.29% |
| Vanguard Total Stock Market Index Fund | 1.17M | 3.18% |
| Avantis US Small Cap Value ETF | 903.82K | 2.45% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $2.13M (10 trades) of ZD on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| KRETZMER W BRIAN | Sale | 2.51K | $138.99K |
| TANSLEY LORI A. | Sale | 1.40K | $76.66K |
| ROSSEN JEREMY | Sale | 3.82K | $209.78K |
| RICHTER BRET | Sale | 18.00K | $843.84K |
| McDonald Kirk P | Sale | 100 | $4.67K |
| McDonald Kirk P | Sale | 975 | $45.48K |
| ROSSEN JEREMY | Sale | 8.00K | $376.00K |
| Barsten Jana | Sale | 3.35K | $150.62K |
| KRETZMER W BRIAN | Sale | 1.97K | $87.60K |
| ROSSEN JEREMY | Sale | 4.35K | $198.88K |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.89M
- Days to cover
- 5.95
- % of shares outstanding
- 13.26%
- Average daily volume
- 820.89K
- Change since last report
- −11.8%
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