질로우 그룹, Inc.
MX ˙ BMV ˙ US98954M2008
SecurityMX:Z / Zillow Group, Inc.
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership1,497 shares
Latest Disclosed Value $ 61,946
Rosenberg Matthew Hamilton reports 7.42% decrease in ownership of Z / Zillow Group, Inc.

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 1,497 shares of Zillow Group, Inc. (MX:Z) valued at $61,946 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 1,617 shares of Zillow Group, Inc.. This represents a change in shares of -7.42% during the quarter.

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)
2026-04-06 2026-03-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,497 -120 -7.42 62 -44.55 0.0127
2026-01-05 2025-12-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,617 0 0.00 110 -11.29 0.0228
2025-11-10 2025-09-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,617 0 0.00 125 9.73 0.0269
2025-07-28 2025-06-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,617 0 0.00 113 2.73 0.0263
2025-04-28 2025-03-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,617 0 0.00 111 -7.56 0.0278
2025-01-14 2024-12-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,617 245 17.86 120 36.78 0.0311
2024-10-28 2024-09-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,372 0 0.00 88 40.32 0.0229
2024-07-26 2024-06-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,372 -161 -10.50 63 -15.07 0.0185
2024-04-22 2024-03-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,533 0 0.00 74 -17.05 0.0214
2024-01-16 2023-12-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,533 161 11.73 89 39.68 0.0273
2023-10-11 2023-09-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,372 0 0.00 63 -7.35 0.0211
2023-07-26 2023-06-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,372 1 0.07 69 13.33 0.0233
2023-04-17 2023-03-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,371 0 0.00 61 36.36 0.0197
2023-01-19 2022-12-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,371 0 0.00 44 12.82 0.0150
2022-10-21 2022-09-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,371 0 0.00 39 -15.22 0.0151
2022-07-15 2022-06-30 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,371 0 0.00 46 -32.35 0.0173
2022-04-14 2022-03-31 13F ZILLOW GROUP INC CL C CAP STK Stock 98954M200 1,371 0 0.00 68 -22.73 0.0238
2022-01-20 2021-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 1,371 0 0.00 88 -27.27 0.0313
2021-10-12 2021-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 1,371 0 0.00 121 -27.98 0.0478
2021-07-26 2021-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 1,371 0 0.00 168 -5.62 0.0874
2021-04-30 2021-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 1,371 0 0.00 178 0.00 0.1016
2021-02-03 2020-12-31 13F ZILLOW GROUP INC CL C CAP STK CL C CAP STK 98954M200 1,371 0 0.00 178 28.06 0.1111
2020-10-16 2020-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 1,371 0 0.00 139 75.95 0.1021
2020-08-04 2020-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 1,371 371 37.10 79 113.51 0.0629
2020-05-14 2020-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 1,000 1,000 37 0.0368
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.