Skip to main content
ZD logo

ZD · Ziff Davis, Inc.

Track ZD — free
$55.42 -0.09 (-0.15%)
Market Cap
$1.89B
Shares
34.29M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 266
Total Value: $2,170,080,366
Total Shares: 41,437,475

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 266 13F filers · Δ vs Mar 31, 2026
Top Holder
13.9%
Sep 2023 → Jun 2026 · range 11.9% – 16.0%
−0.6 pts
Top 5
39.7%
Sep 2023 → Jun 2026 · range 39.7% – 46.1%
+0.1 pts
Top 10
56.8%
Sep 2023 → Jun 2026 · range 56.6% – 64.9%
−0.2 pts
HHI
475
Sep 2023 → Jun 2026 · range 469 – 607
Broadly held−6

Quarterly Activity

vs Mar 31, 2026
New
47
Increased
70
Decreased
106
Sold Out
56
Unchanged
43
Holder count: -9
Institutional value: +22.3%
Shares held: -2.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 272
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1084048 CUSIP 48123V102 13F (30d) 242 filings 238 filers Visit website Investor relations