Zillow Group, Inc.
US ˙ NasdaqGS ˙ US98954M2008

SecurityZ / Zillow Group, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership20,292 shares
Latest Disclosed Value $ 1,384,298
Sei Investments Co reports 10.56% decrease in ownership of Z / Zillow Group, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 20,292 shares of Zillow Group, Inc. (US:Z) valued at $1,384,320 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 22,688 shares of Zillow Group, Inc.. This represents a change in shares of -10.56% during the quarter. The current value of the position is $720,569 USD.

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)
2026-02-13 2025-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 20,292 -2,396 -10.56 1,384 -20.82 0.0014
2025-11-13 2025-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 22,688 -2,219 -8.91 1,748 0.23 0.0019
2025-08-14 2025-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 24,907 5,014 25.20 1,744 27.95 0.0020
2025-05-14 2025-03-31 13F/A-1 ZILLOW GROUP CL C CAP STK 98954M200 19,893 4,692 30.87 1,364 21.16 0.0018
2025-05-13 2025-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 19,860 4,659 1,432 0.0016
2025-02-11 2024-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 15,201 4,751 45.46 1,126 68.67 0.0014
2024-11-12 2024-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 10,450 2,703 34.89 667 85.79 0.0009
2024-08-13 2024-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 7,747 -271 -3.38 359 -8.18 0.0005
2024-05-07 2024-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 8,018 1,065 15.32 391 -2.74 0.0006
2024-02-14 2023-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 6,953 -1,350 -16.26 402 4.96 0.0006
2023-11-14 2023-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 8,303 -80,658 -90.67 383 -91.43 0.0007
2023-08-11 2023-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 88,961 3,005 3.50 4,471 16.95 0.0078
2023-05-12 2023-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 85,956 -29,308 -25.43 3,822 2.96 0.0071
2023-02-10 2022-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 115,264 75,246 188.03 3,713 224.19 0.0083
2022-11-14 2022-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 40,018 40,018 1,145 0.0026
2022-05-13 2022-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 0 -5,689 -100.00 0 -100.00
2022-02-14 2021-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 5,689 -7,244 -56.01 361 -67.62 0.0007
2021-11-12 2021-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 12,933 -1,776 -12.07 1,115 -37.01 0.0023
2021-08-06 2021-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 14,709 -11,993 -44.91 1,770 -48.62 0.0039
2021-05-12 2021-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 26,702 -8,539 -24.23 3,445 -24.39 0.0087
2021-02-08 2020-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 35,241 12,095 52.26 4,556 93.30 0.0118
2020-12-04 2020-09-30 13F/A-1 ZILLOW GROUP CL C CAP STK 98954M200 23,146 -831 -3.47 2,357 70.18 0.0068
2020-11-06 2020-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 36,671 12,694 3,731 8,983.4185
2020-08-17 2020-06-30 13F/A-1 ZILLOW GROUP CL C CAP STK 98954M200 23,977 23,977 1,385 0.0043
2020-08-11 2020-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 24,589 24,589 1,413 3,832.8377
2019-08-14 2019-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 0 -143 -100.00 0 -100.00
2019-05-15 2019-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 143 -11,309 -98.75 5 -98.62 0.0000
2019-02-13 2018-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 11,452 5,776 101.76 363 23.05 0.0013
2018-11-08 2018-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 5,676 5,499 3,106.78 295 2,850.00 0.0011
2018-08-03 2018-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 177 0 0.00 10 0.00 0.0000
2018-05-11 2018-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 177 -339 -65.70 10 -52.38 0.0000
2018-02-08 2017-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 516 -7 -1.34 21 0.00 0.0001
2017-11-06 2017-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 523 10 1.95 21 -16.00 0.0001
2017-07-31 2017-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 513 -27 -5.00 25 38.89 0.0001
2017-05-05 2017-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 540 0 0.00 18 -5.26 0.0001
2017-02-02 2016-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 540 -14 -2.53 19 -5.00 0.0001
2016-11-04 2016-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 554 21 3.94 20 5.26 0.0001
2016-08-11 2016-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 533 -299 -35.94 19 -5.00 0.0001
2016-05-10 2016-03-31 13F/A-1 ZILLOW GROUP CL C CAP STK 98954M200 832 0 0.00 20 0.00 0.0001
2016-02-03 2015-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 832 832 20 0.0001
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.