ZD
Ziff Davis, Inc. · Communication Services · Advertising Agencies
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.3% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 93 | +2 | 58.59M | $1.30B | +11 | −9 |
| Q1 2026 | 94 | -4 | 53.59M | $1.22B | +8 | −12 |
| Q4 2025 | 97 | -2 | 31.72M | $1.12B | — | −2 |
| Q3 2025 | 19 | +2 | 16.29M | $620.62M | +3 | −1 |
| Q2 2025 | 14 | -1 | 15.67M | $474.27M | — | −1 |
| Q1 2025 | 12 | 0 | 4.03M | $151.26M | +1 | −1 |
| Q4 2024 | 12 | -1 | 4.29M | $232.87M | — | −1 |
| Q3 2024 | 12 | 0 | 2.99M | $145.32M | +1 | −1 |
| Q2 2024 | 12 | — | 2.98M | $163.75M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 1.27M | +3.0% | $62.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.27M | +3.0% | $62.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | AQR Capital Management ✦ | 522.37K | +87.5% | $25.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | AQR Capital Management ✦ | 522.37K | +87.5% | $25.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Wellington Management ✦ | 330.55K | -4.1% | $16.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Wellington Management ✦ | 330.55K | -4.1% | $16.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Wellington Management ✦ | 330.55K | -4.1% | $16.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 275.27K | +71.0% | $13.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 142.46K | -8.8% | $6.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 142.46K | -8.8% | $6.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Millennium Management ✦ | 137.14K | +1143.7% | $6.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Millennium Management ✦ | 137.14K | +1143.7% | $6.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Fisher Asset Management ✦ | 116.47K | -3.3% | $5.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Arrowstreet Capital ✦ | 92.57K | New | $4.50M | 0.0% | New | 1 | SEC ↗ |
| 15 | Norges Bank ✦ (passive) | 47.97K | -91.1% | $2.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | T. Rowe Price ✦ | 34.21K | +12.2% | $1.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 7.53K | -49.8% | $366,458 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Bridgewater Associates ✦ | 5.02K | -93.5% | $244,127 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $4.50M | 0.0% |
Exited
| Two Sigma Investments | $424,160 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 4.17M shares, $4.08M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 2.51K sh · $138,994
Officer · 1.40K sh · $76,664
Officer · 3.82K sh · $209,778
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology