Zillow Group, Inc.
US ˙ NasdaqGS ˙ US98954M2008

SecurityZ / Zillow Group, Inc.
InstitutionCapital Fund Management S.a.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Capital Fund Management S.a. ownership in Z / Zillow Group, Inc.

On November 13, 2025 - Capital Fund Management S.a. filed a 13F-HR form disclosing ownership of 0 shares of Zillow Group, Inc. (US:Z) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 13, 2025 disclosing 214,397 shares of Zillow Group, Inc.. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Capital Fund Management S.a. has a history of taking positions in derivatives of the underlying security (Z) in the form of stock options. The firm currently holds call options representing 41,700 of underlying shares valued at $1,725,546 USD and put options representing 66,200 of underlying shares valued at $2,739,356 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

Z / Zillow Group, Inc. Historical Put/Call Ratio
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)
2025-11-13 2025-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 0 -214,397 -100.00 0 -100.00
2025-08-13 2025-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 214,397 83,590 63.90 15,019 67.46 0.0414
2025-05-14 2025-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 130,807 -426,130 -76.51 8,968 -78.25 0.0259
2025-02-13 2024-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 556,937 63,915 12.96 41,241 31.01 0.1052
2024-11-13 2024-09-30 13F ZILLOW GROUP CL C CAP STK 98954M200 493,022 364,892 284.78 31,479 429.68 0.0862
2024-08-13 2024-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 128,130 73,375 134.01 5,944 122.58 0.0175
2024-05-15 2024-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 54,755 -16,827 -23.51 2,671 -35.52 0.0077
2024-02-14 2023-12-31 13F ZILLOW GROUP CL C CAP STK 98954M200 71,582 71,582 4,142 0.0111
2021-08-12 2021-06-30 13F ZILLOW GROUP CL C CAP STK 98954M200 0 -77,847 -100.00 0 -100.00
2021-05-14 2021-03-31 13F ZILLOW GROUP CL C CAP STK 98954M200 77,847 77,847 10,092 0.1115
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F ZILLOW GROUP INC CL C CAP STK ZILLOW GROUP INC CL C CAP STK Call 41,700 31.13 1,726 -20.47 n/a n/a n/a
2026-02-17 2025-12-31 13F ZILLOW GROUP INC CL C CAP STK ZILLOW GROUP INC CL C CAP STK Call 31,800 95.09 2,169 72.83 n/a n/a n/a
2025-11-13 2025-09-30 13F ZILLOW GROUP CL C CAP STK Call 16,300 30.40 1,256 43.43 n/a n/a n/a
2025-08-13 2025-06-30 13F ZILLOW GROUP CL C CAP STK Call 12,500 -30.17 876 -28.69 n/a n/a n/a
2025-05-14 2025-03-31 13F ZILLOW GROUP CL C CAP STK Call 17,900 -81.86 1,227 -83.21 n/a n/a n/a
2025-02-13 2024-12-31 13F ZILLOW GROUP CL C CAP STK Call 98,700 167.48 7,309 210.19 n/a n/a n/a
2024-11-13 2024-09-30 13F ZILLOW GROUP CL C CAP STK Call 36,900 7.58 2,356 48.08 n/a n/a n/a
2024-08-13 2024-06-30 13F ZILLOW GROUP CL C CAP STK Call 34,300 -65.56 1,591 -67.25 n/a n/a n/a
2024-05-15 2024-03-31 13F ZILLOW GROUP CL C CAP STK Call 99,600 -49.31 4,858 -57.27 n/a n/a n/a
2024-02-14 2023-12-31 13F ZILLOW GROUP CL C CAP STK Call 196,500 36.36 11,369 70.94 n/a n/a n/a
2023-11-14 2023-09-30 13F ZILLOW GROUP CL C CAP STK Call 144,100 10.51 6,652 1.50 n/a n/a n/a
2023-08-14 2023-06-30 13F ZILLOW GROUP CL C CAP STK Call 130,400 365.71 6,554 426.35 n/a n/a n/a
2023-05-15 2023-03-31 13F ZILLOW GROUP CL C CAP STK Call 28,000 -92.83 1,245 -90.10 n/a n/a n/a
2023-02-13 2022-12-31 13F ZILLOW GROUP CL C CAP STK Call 390,500 -22.33 12,578 -12.56 n/a n/a n/a
2022-11-14 2022-09-30 13F ZILLOW GROUP CL C CAP STK Call 502,800 -1.32 14,385 -11.07 n/a n/a n/a
2022-08-12 2022-06-30 13F ZILLOW GROUP CL C CAP STK Call 509,500 16.88 16,177 -24.71 n/a n/a n/a
2022-05-12 2022-03-31 13F ZILLOW GROUP CL C CAP STK Call 435,900 217.25 21,486 144.93 n/a n/a n/a
2022-02-10 2021-12-31 13F ZILLOW GROUP CL C CAP STK Call 137,400 33.27 8,773 -3.47 n/a n/a n/a
2021-11-12 2021-09-30 13F ZILLOW GROUP CL C CAP STK Call 103,100 -27.34 9,087 -47.60 n/a n/a n/a
2021-08-12 2021-06-30 13F ZILLOW GROUP CL C CAP STK Call 141,900 99.02 17,343 87.63 n/a n/a n/a
2021-05-14 2021-03-31 13F ZILLOW GROUP CL C CAP STK Call 71,300 -66.53 9,243 -66.57 n/a n/a n/a
2021-02-12 2020-12-31 13F ZILLOW GROUP CL C CAP STK Call 213,000 34.13 27,647 71.38 n/a n/a n/a
2020-11-13 2020-09-30 13F ZILLOW GROUP CL C CAP STK Call 158,800 499.25 16,132 957.14 n/a n/a n/a
2020-08-13 2020-06-30 13F ZILLOW GROUP CL C CAP STK Call 26,500 235.44 1,527 435.44 n/a n/a n/a
2020-05-13 2020-03-31 13F Zillow Group CL C CAP STK Call 7,900 -80.15 285 -84.41 n/a n/a n/a
2020-02-13 2019-12-31 13F Zillow Group CL C CAP STK Call 39,800 18.10 1,828 81.89 n/a n/a n/a
2019-11-13 2019-09-30 13F Zillow Group CL C CAP STK Call 33,700 251.04 1,005 125.84 n/a n/a n/a
2019-08-12 2019-06-30 13F Zillow Group CL C CAP STK Call 9,600 -85.23 445 -78.32 n/a n/a n/a
2019-05-13 2019-03-31 13F Zillow Group CL C CAP STK Call 65,000 0.00 2,053 0.00 n/a n/a n/a
2019-02-13 2018-12-31 13F Zillow Group CL C CAP STK Call 65,000 42.86 2,053 1.99 n/a n/a n/a
2018-11-14 2018-09-30 13F Zillow Group CL C CAP STK Call 45,500 2,013 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F ZILLOW GROUP INC CL C CAP STK ZILLOW GROUP INC CL C CAP STK Put 66,200 55.76 2,739 -5.52 n/a n/a n/a
2026-02-17 2025-12-31 13F ZILLOW GROUP INC CL C CAP STK ZILLOW GROUP INC CL C CAP STK Put 42,500 7.87 2,899 -4.48 n/a n/a n/a
2025-11-13 2025-09-30 13F ZILLOW GROUP CL C CAP STK Put 39,400 45.39 3,036 59.91 n/a n/a n/a
2025-08-13 2025-06-30 13F ZILLOW GROUP CL C CAP STK Put 27,100 -69.86 1,898 -69.20 n/a n/a n/a
2025-05-14 2025-03-31 13F ZILLOW GROUP CL C CAP STK Put 89,900 -36.11 6,164 -40.84 n/a n/a n/a
2025-02-13 2024-12-31 13F ZILLOW GROUP CL C CAP STK Put 140,700 184.82 10,419 230.31 n/a n/a n/a
2024-11-13 2024-09-30 13F ZILLOW GROUP CL C CAP STK Put 49,400 -23.05 3,154 5.91 n/a n/a n/a
2024-08-13 2024-06-30 13F ZILLOW GROUP CL C CAP STK Put 64,200 -63.44 2,978 -65.23 n/a n/a n/a
2024-05-15 2024-03-31 13F ZILLOW GROUP CL C CAP STK Put 175,600 -29.39 8,566 -40.48 n/a n/a n/a
2024-02-14 2023-12-31 13F ZILLOW GROUP CL C CAP STK Put 248,700 203.66 14,390 280.66 n/a n/a n/a
2023-11-14 2023-09-30 13F ZILLOW GROUP CL C CAP STK Put 81,900 -2.50 3,781 -10.45 n/a n/a n/a
2023-08-14 2023-06-30 13F ZILLOW GROUP CL C CAP STK Put 84,000 283.56 4,222 333.81 n/a n/a n/a
2023-05-15 2023-03-31 13F ZILLOW GROUP CL C CAP STK Put 21,900 -84.53 974 -78.66 n/a n/a n/a
2023-02-13 2022-12-31 13F ZILLOW GROUP CL C CAP STK Put 141,600 -58.32 4,561 -53.08 n/a n/a n/a
2022-11-14 2022-09-30 13F ZILLOW GROUP CL C CAP STK Put 339,700 -47.37 9,719 -52.58 n/a n/a n/a
2022-08-12 2022-06-30 13F ZILLOW GROUP CL C CAP STK Put 645,500 146.19 20,495 58.59 n/a n/a n/a
2022-05-12 2022-03-31 13F ZILLOW GROUP CL C CAP STK Put 262,200 62.55 12,924 25.48 n/a n/a n/a
2022-02-10 2021-12-31 13F ZILLOW GROUP CL C CAP STK Put 161,300 -8.82 10,299 -33.94 n/a n/a n/a
2021-11-12 2021-09-30 13F ZILLOW GROUP CL C CAP STK Put 176,900 17.46 15,592 -15.29 n/a n/a n/a
2021-08-12 2021-06-30 13F ZILLOW GROUP CL C CAP STK Put 150,600 19.15 18,406 12.33 n/a n/a n/a
2021-05-14 2021-03-31 13F ZILLOW GROUP CL C CAP STK Put 126,400 -19.23 16,386 -19.33 n/a n/a n/a
2021-02-12 2020-12-31 13F ZILLOW GROUP CL C CAP STK Put 156,500 179.96 20,314 257.75 n/a n/a n/a
2020-11-13 2020-09-30 13F ZILLOW GROUP CL C CAP STK Put 55,900 230.77 5,679 483.56 n/a n/a n/a
2020-08-13 2020-06-30 13F ZILLOW GROUP CL C CAP STK Put 16,900 974 n/a n/a n/a
2020-05-13 2020-03-31 13F Zillow Group CL C CAP STK Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-13 2019-12-31 13F Zillow Group CL C CAP STK Put 8,300 -56.54 381 -33.16 n/a n/a n/a
2019-11-13 2019-09-30 13F Zillow Group CL C CAP STK Put 19,100 253.70 570 127.09 n/a n/a n/a
2019-08-12 2019-06-30 13F Zillow Group CL C CAP STK Put 5,400 -22.86 251 3.29 n/a n/a n/a
2019-05-13 2019-03-31 13F/A Zillow Group CL C CAP STK Put 7,000 -86.77 243 -85.46 n/a n/a n/a
2019-05-13 2019-03-31 13F Zillow Group CL C CAP STK Put 52,900 1,671 n/a n/a n/a
2019-02-13 2018-12-31 13F Zillow Group CL C CAP STK Put 52,900 44.93 1,671 3.47 n/a n/a n/a
2018-11-14 2018-09-30 13F Zillow Group CL C CAP STK Put 36,500 1,615 n/a n/a n/a
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.