How many institutions held ZG - ZILLOW GROUP, INC. - Class A Common Stock, par value $0.0001 per share in Q4 2017?

148 institutional investors reported ZG - ZILLOW GROUP, INC. - Class A Common Stock, par value $0.0001 per share for Q4 2017. Use the holders table for investor-level position and value details.

ZILLOW GROUP, INC. - Class A Common Stock, par value $0.0001 per share (ZG)

Q: What does CUSIP 98954M101 represent in this 13F holders report?

CUSIP 98954M101 is the security identifier for ZG - ZILLOW GROUP, INC. - Class A Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

CUSIP: 98954M101

Q4 2017 13F Holders as of 31 Dec 2017

Security type / class: Equity / Class A Common Stock, par value $0.0001 per share
Total 13F shares: 48,089,840
Total 13F value: $1,959,185,225
Share change: +758,081
Put/Call ratio: 50%
SEC-reported price per share: $40.74
Number of holders: 148
Value change: +$31,364,352
Number of buys: 69
Number of sells: 59
Shares outstanding: 45,589,837

Security key

98954M101

Report period

Q4 2017

Institutions

148

Top holders

ZG full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2018 Previous quarter: Q3 2017 ZILLOW GROUP, INC. SEC filings ZILLOW GROUP, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 98954M101

Newer quarter: Q1 2018 Previous quarter: Q3 2017

Recent filing periods:

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024

Ownership snapshot

Top reported holders of ZG - ZILLOW GROUP, INC. - Class A Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

STATE OF WISCONSIN INVEST...

Disclosed value leader

HHR Asset Management, LLC

Comparable rows

15/15

Latest evidence

30 Sep 2017

13F Lead comparable stake: 1.4% Showing 1-6 of 15 holder rows.

Quick read

STATE OF WISCONSIN INVESTMENT BOARD leads the comparable SEC ownership view at 1.4%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens STATE OF WISCONSIN INVESTMENT BOARD's linked filing trail.

Comparable ownership Top 5

STATE OF WISCONSIN INVESTMENT BOARD 1.4%

HHR Asset Management, LLC 1.1%

Altimeter Capital Management, LP 0.81%

MILLENNIUM MANAGEMENT LLC 0.71%

Regal Partners Ltd 0.69%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
STATE OF WISCONSIN INVESTMENT BOARD	13F Company 13F	1.4%	$25,219,000 628,121 shares	—	30 Sep 2017
HHR Asset Management, LLC	13F Company 13F	1.1%	$80,247,000 1,995,713 shares	—	30 Sep 2017
Altimeter Capital Management, LP	13F Company 13F	0.81%	$14,781,000 368,142 shares	—	30 Sep 2017
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.71%	$13,037,000 324,707 shares	—	30 Sep 2017
Regal Partners Ltd	13F Company 13F	0.69%	$52,118,000 1,296,145 shares	—	30 Sep 2017
D. E. Shaw & Co., Inc.	13F Company 13F	0.68%	$12,374,000 308,186 shares	—	30 Sep 2017

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2017

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

148

48,089,840

Rows available

148

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

141

Q4 2017 holders

148

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 value	Q4 2017 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend