Zillow Group, Inc.
US ˙ NasdaqGS ˙ US98954M2008

SecurityZ / Zillow Group, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership9,391,128 shares
Ownership 5.10%
BlackRock, Inc. ownership in Z / Zillow Group, Inc.

2025-10-17 - BlackRock, Inc. has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 9,391,128 shares of Zillow Group, Inc. (US:Z). This represents 5.1 percent ownership of the company. In their previous filing dated 2024-07-08 , BlackRock, Inc. had reported owning 8,696,868 shares, indicating an increase of 7.98 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-10-17 2025-10-17 13G 8,696,868 9,391,128 7.98 5.10 2.62
2024-07-08 2024-07-08 13G/A 11,092,618 8,696,868 -21.60 4.97 -23.54
2024-01-29 2024-01-29 13G/A 8,870,416 11,092,618 25.05 6.50 27.45
2023-02-07 2023-02-07 13G 8,870,416 5.10

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 10,008,411 29,217 0.29 414,148 -39.17 0.0072
2026-02-12 2025-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 9,979,194 265,159 2.73 680,781 -9.04 0.0115
2025-11-12 2025-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 9,714,035 391,813 4.20 748,466 14.62 0.0131
2025-08-12 2025-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 9,322,222 526,447 5.99 653,022 8.29 0.0124
2025-05-02 2025-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,795,775 100,788 1.16 603,038 -6.34 0.0127
2025-02-07 2024-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,694,987 255,927 3.03 643,864 19.49 0.0130
2024-11-13 2024-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 8,439,060 -256,838 -2.95 538,834 33.57 0.0113
2024-08-13 2024-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 8,695,898 -905,773 -9.43 403,403 -13.87 0.0091
2024-05-10 2024-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 9,601,671 -1,490,947 -13.44 468,370 -27.02 0.0109
2024-02-13 2023-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 11,092,618 870,026 8.51 641,819 36.01 0.0164
2023-11-13 2023-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 10,222,592 839,886 8.95 471,875 0.06 0.0136
2023-08-11 2023-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 9,382,706 515,712 5.82 471,575 19.59 0.0130
2023-05-12 2023-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,866,994 -3,422 -0.04 394,315 38.01 0.0116
2023-02-13 2022-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,870,416 -298,612 -3.26 285,716 8.92 0.0090
2022-11-14 2022-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 9,169,028 250,801 2.81 262,327 -7.36 0.0089
2022-08-12 2022-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 8,918,227 137,809 1.57 283,154 -34.57 0.0091
2022-05-12 2022-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,780,418 -66,229 -0.75 432,787 -23.38 0.0117
2022-02-10 2021-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,846,647 249,902 2.91 564,859 -25.45 0.0144
2021-11-09 2021-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 8,596,745 19,570 0.23 757,716 -27.72 0.0212
2021-08-11 2021-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 8,577,175 -91,163 -1.05 1,048,302 -6.72 0.0292
2021-05-07 2021-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,668,338 494,788 6.05 1,123,763 5.92 0.0330
2021-02-05 2020-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,173,550 558,996 7.34 1,060,929 37.15 0.0338
2020-11-06 2020-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 7,614,554 -146,018 -1.88 773,560 73.02 0.0285
2020-08-14 2020-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 7,760,572 450,381 6.16 447,086 69.79 0.0178
2020-05-01 2020-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 7,310,191 762,844 11.65 263,315 -12.46 0.0129
2020-02-13 2019-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 6,547,347 109,765 1.71 300,785 56.68 0.0115
2019-11-08 2019-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 6,437,582 192,435 3.08 191,968 -33.74 0.0081
2019-08-22 2019-06-30 13F/A-1 ZILLOW GROUP CL C CAP STK 98954M200 6,245,147 -29,635 -0.47 289,714 32.91 0.0124
2019-08-13 2019-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 6,245,147 -29,635 289,714
2019-05-09 2019-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 6,274,782 116,373 1.89 217,985 12.08 0.0097
2019-02-08 2018-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 6,158,409 230,027 3.88 194,483 -25.86 0.0098
2018-11-09 2018-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 5,928,382 405,374 7.34 262,332 -19.58 0.0114
2018-08-09 2018-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 5,523,008 225,527 4.26 326,189 14.45 0.0150
2018-05-09 2018-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 5,297,481 81,473 1.56 285,006 33.53 0.0136
2018-02-09 2017-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 5,216,008 -16,542 -0.32 213,440 1.44 0.0102
2017-11-14 2017-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 5,232,550 41,027 0.79 210,400 -17.31 0.0106
2017-08-10 2017-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 5,191,523 -282,216 -5.16 254,437 38.06 0.0135
2017-05-12 2017-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 5,473,739 5,188,752 1,820.70 184,301 1,673.15 0.0101
2017-02-10 2016-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 284,987 171,001 150.02 10,394 163.14 0.0147
2016-11-08 2016-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 113,986 4,406 4.02 3,950 -0.65 0.0057
2016-08-10 2016-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 109,580 38,317 53.77 3,976 134.99 0.0060
2016-05-10 2016-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 71,263 7,104 11.07 1,692 12.28 0.0027
2016-02-11 2015-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 64,159 30,461 90.39 1,507 65.60 0.0022
2015-11-13 2015-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 33,698 33,698 910 0.0014
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.