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ZG · Zillow Group, Inc. · Holdings

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$33.18 -0.55 (-1.63%) At close · Oct 27 Q2 2026 earnings call transcript
Market Cap
$7.45B
Shares
224.87M
Volume · Oct 27 524.19K Avg daily vol (3M) 1.12M

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.

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 477
Total Value: $6,792,331,653
Total Shares: 216,299,267
Showing 1–100 of 737 holdings by value · page 1 of 8

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 474 13F filers
Top Holder
16.2%
Sep 2023 → Jun 2026 · range 15.7% – 21.9%
of institutional value
Top 5
45.0%
Sep 2023 → Jun 2026 · range 43.6% – 48.9%
of institutional value
Top 10
56.8%
Sep 2023 → Jun 2026 · range 56.8% – 60.6%
of institutional value
HHI
546
Sep 2023 → Jun 2026 · range 545 – 747
Broadly held

Who Holds ZG

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 471 filers, like-for-like change -1.2%; actively managed books +3.8%; index-like books -17.9%.

Holder type Share Filers Change
Registered adviser 56.2% 239 -4.8%
Exempt adviser 2.3% 6 +824.5%
Adviser 9.1% 13 -1.1%
Bank 5.7% 22 -13.3%
Insurer 0.0% 2 -76.7%
Broker-dealer 0.1% 3 +56.5%
Benefit plan 1.9% 6 +54.8%
Non-US 2.2% 14 +13.1%
Holding company 8.9% 11 -19.4%
Registered fund 0.0% 0 —
Unknown 13.6% 155 +16.8%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 6 holders with no observed 2026-03-31 13F and 8 holders with no observed 2026-06-30 13F. Compared across CIK changes: 4 filers continue as Evelyn Partners Group Ltd; JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.

Conviction and Crowding

264 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
4
1.52% of filers hold it in their top 10
Mar 31, 2026: 5
Holders above 5%
1
median weight 0.001%
Mar 31, 2026: 4
Crowding
—
the issuer has more than one class of common stock, so its count is the total across classes
Private-fund advisers
—
of shares outstanding
Institutional ownership
—
the issuer has more than one class of common stock, so its count is the total across classes
Top 10 holders
65.1%
of 13F shares, Herfindahl 0.097
Active holders
+1.6%
like-for-like share change of active filers
5% stakes on record
5
2 13D, 3 13G (3 institutional, 0 passive, 0 exempt)
How long holders have held it value-weighted 15.9 quarters
Under 1 year 27.9% 1 to 3 years 12.6% 3 years or more 59.5% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$49.86
estimated per share
Mar 31, 2026: $59.74
Quarter-end price
$31.37
implied by 13F values
Estimated gain or loss
-37.1%
price against the estimated cost
Estimated at a loss
100.0%
of costed 13F value

Estimated cost covers 35.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies ZG's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 NWSA News Corp 13
2 RYAAY Ryanair Holdings PLC 9
3 LBTYA Liberty Global Ltd. 7
4 UAA Under Armour, Inc. 6
5 QGEN Qiagen N.V. 6
6 AVNS Avanos Medical, Inc. 5
7 FOXA Fox Corp 11
8 LLYVA Liberty Live Holdings, Inc. 7
9 ROKU Roku, Inc 12
10 CENT Central Garden & Pet Co 3

Shareholder Targets

13F filers that own its peers but not ZG, quarter ended Jun 30, 2026

Found through its holder-overlap peers: NWSA, RYAAY, LBTYA, UAA, QGEN, AVNS, FOXA, LLYVA, ROKU, CENT, IT, RKT, WBS, KVUE, PTON, LBRDK, APGE, TXNM, TRU, CLOV. 1,869 filers in all.

# Filer In peers
1 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active $3,245,470,410 5 held
2 Dodge & Cox Registered adviser, Diversified active $3,010,373,662 4 held
3 Capital International Investors Adviser, Diversified active $2,665,538,377 3 held
4 Pentwater Capital Management LP Registered adviser, Concentrated $2,239,306,499 6 held
5 T. Rowe Price Investment Management, Inc. Adviser, Diversified active $1,920,803,155 6 held
6 Berkshire Hathaway Inc Insurer, Concentrated $1,623,367,683 1 held
7 HBK INVESTMENTS L P Registered adviser, Concentrated $1,283,396,432 6 held
8 BAMCO INC /NY/ Registered adviser, Concentrated $1,191,197,938 4 held
9 Venrock Adviser, LLC Registered adviser, Concentrated $1,127,318,496 1 held
10 ValueAct Holdings, L.P. Unknown, Concentrated $965,275,407 2 held

Fund Ownership of ZG by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 9.89% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 0.75% 1,681,904
Index ETFs 9.14% 20,562,665
Active ETFs 0.81% 1,820,421
Active funds 1.24% 2,788,918
Unclassified 0.04% 87,956
All registered funds 11.98% 26,941,864
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Showing 100 of 737
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 737 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 1617640 CUSIP 98954M101 13F (30d) 47 filings 43 filers Visit website Investor relations