Zillow Group, Inc. Class C
Zillow Group, Inc. Class C (Z) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · Z · as of Mar 31, 2025
Ownership Breakdown
560
Institutional Holders
$11.92B
Total Inst. Value
▼ $632.24M vs Q4
240.30M
Shares Outstanding
freeFloat 87.41%
174.70M
13F Shares Held
▲ 4.29M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
Z largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
CALEDONIA (PRIVATE) INVESTMENTS PTY LTD services-business services, nec | 31.03M | 12.81% | 12.81% | $2.13T | May 15, 2025 | ▼ 4.79M |
VANGUARD GROUP INC services-business services, nec | 22.59M | 9.32% | 9.32% | $1.55T | May 9, 2025 | ▲ 1.63M |
FMR LLC services-business services, nec | 12.86M | 5.31% | 5.31% | $881.95B | May 12, 2025 | ▲ 4.30M |
INDEPENDENT FRANCHISE PARTNERS LLP services-business services, nec | 11.15M | 4.60% | 4.60% | $764.70B | May 14, 2025 | ▲ 271.1K |
BLACKROCK, INC. services-business services, nec | 8.80M | 3.63% | 3.63% | $603.04B | May 2, 2025 | ▲ 100.8K |
CAPITAL WORLD INVESTORS services-business services, nec | 8.63M | 3.56% | 3.56% | $591.54B | May 12, 2025 | ▲ 1.45M |
TIGER GLOBAL MANAGEMENT LLC services-business services, nec | 5.21M | 2.15% | 2.15% | $357.54B | May 15, 2025 | NEW |
NINETY ONE UK LTD services-business services, nec | 4.03M | 1.66% | 1.66% | $276.26B | Apr 30, 2025 | ▲ 411.7K |
STATE STREET CORP services-business services, nec | 3.46M | 1.43% | 1.43% | $237.08B | May 15, 2025 | ▼ 22.6K |
GEODE CAPITAL MANAGEMENT, LLC services-business services, nec | 3.07M | 1.27% | 1.27% | $210.21B | May 13, 2025 | ▲ 194.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
21
Increased
+11.57M shares1
New Positions
first time holders24
Decreased
−13.82M shares0
Sold Out
fully exitedNet shares change (top 50)
2.25M
+11.57M / −13.82M
Net new holders
-2
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
Z insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
19
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Wacksman Jeremy Chief Executive Officer | May 22, 2026 | Sale | 9,072 | $36.54 | $331.5K | 153.7K | Form 4 ↗ |
Spaulding Dan Chief People Officer | May 14, 2026 | Sale | 1,906 | $37.86 | $72.2K | 52.9K | Form 4 ↗ |
Spaulding Dan Chief People Officer | May 14, 2026 | Sale | 150 | $38.74 | $5.8K | 52.8K | Form 4 ↗ |
Spaulding Dan Chief People Officer | May 18, 2026 | Sale | 3,078 | $37.40 | $115.1K | 49.7K | Form 4 ↗ |
Hofmann Jeremy Chief Financial Officer | May 14, 2026 | Sale | 3,371 | $37.86 | $127.6K | 74.1K | Form 4 ↗ |
Hofmann Jeremy Chief Financial Officer | May 14, 2026 | Sale | 300 | $38.72 | $11.6K | 73.8K | Form 4 ↗ |
Hofmann Jeremy Chief Financial Officer | May 18, 2026 | Sale | 5,501 | $37.40 | $205.7K | 68.3K | Form 4 ↗ |
Wacksman Jeremy Chief Executive Officer | May 14, 2026 | Sale | 5,751 | $37.88 | $217.9K | 163.1K | Form 4 ↗ |
Wacksman Jeremy Chief Executive Officer | May 14, 2026 | Sale | 300 | $38.69 | $11.6K | 162.8K | Form 4 ↗ |
Choo Jun Chief Operating Officer | May 14, 2026 | Sale | 1,083 | $37.84 | $41.0K | 107.8K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Zillow Group, Inc. Class C (Z) is primarily owned by institutional investors, who hold approximately 72.7% of total shares outstanding. Company insiders own approximately 12.59%, while retail and public investors account for the remaining 14.71%.
The largest institutional shareholder of Zillow Group, Inc. Class C is CALEDONIA (PRIVATE) INVESTMENTS PTY LTD, holding approximately 31.03 million shares — equal to 12.81% of outstanding shares — as of March 31, 2025.
A total of 560 institutional investors currently hold Z stock, with a combined institutional value of approximately $11.92 billion as of the most recent 13F filing period.
Frequently asked questions
Z ownershipZillow Group, Inc. Class C (Z) is primarily owned by institutional investors, who hold approximately 72.7% of shares. The largest shareholder is CALEDONIA (PRIVATE) INVESTMENTS PTY LTD with a 12.81% stake. Company insiders hold 12.59%. Data sourced from SEC Form 13F as of March 31, 2025.