ZILLOW GROUP INC - A (ZG) Institutional Ownership Changes & 13F Activity
ZILLOW GROUP INC - A (ZG). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Wellington Management Group Llp, D. E. Shaw & Co., Inc., Hrt Financial Lp, Jane Street Group, Llc, and Qube Research & Technologies Ltd.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| State Street Corp | Sell | -30,062 | -4.1% | 704,184 | $22.09M | Q2 2026 | Sep 22, 2026 |
| M&T Bank Corp | Sell | -5,197 | -100.0% | 0 | $0.00 | Q2 2026 | Sep 04, 2026 |
| Parkside Financial Bank & Trust | Buy | +55 | +85.9% | 119 | $3.73K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Buy | +165,819 | +85.2% | 360,353 | $11.30M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Buy | +44,703 | +1695.9% | 47,339 | $1.49M | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Buy | +49,294 | — | 49,294 | $1.55M | Q2 2026 | Aug 21, 2026 |
| Mercer Global Advisors Inc | Buy | +1,114 | +4.6% | 25,204 | $790.65K | Q2 2026 | Aug 19, 2026 |
| Fayez Sarofim & Co | Sell | -29,045 | -11.2% | 229,232 | $7.19M | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +5,527 | +54.9% | 15,587 | $488.96K | Q2 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -2,556 | -16.6% | 12,877 | $403.95K | Q2 2026 | Aug 17, 2026 |
| Transamerica Financial Advisors, Llc | Buy | +6 | — | 6 | $188.00 | Q2 2026 | Aug 17, 2026 |
| Wellington Management Group Llp | Sell | -492,780 | -46.0% | 579,182 | $18.17M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +471,803 | +88.8% | 1,002,861 | $31.46M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +438,898 | — | 438,898 | $13.77M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +391,014 | — | 391,014 | $12.27M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +351,220 | — | 351,220 | $11.02M | Q2 2026 | Aug 14, 2026 |
| Longaeva Partners L.P. | Buy | +349,593 | — | 349,593 | $10.97M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +291,477 | +265.3% | 401,342 | $12.59M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +273,683 | +988.5% | 301,369 | $9.45M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +255,559 | +69.3% | 624,337 | $19.59M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +219,756 | +113.9% | 412,747 | $12.95M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +209,814 | +65.4% | 530,593 | $16.64M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Sell | -208,775 | -62.3% | 126,288 | $3.96M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +165,605 | +633.8% | 191,734 | $6.01M | Q2 2026 | Aug 14, 2026 |
| Caxton Associates Llp | Buy | +159,195 | +396.8% | 199,310 | $6.25M | Q2 2026 | Aug 14, 2026 |
| Efg International Ag | Sell | -153,308 | -98.6% | 2,194 | $68.83K | Q2 2026 | Aug 14, 2026 |
| Emmett Investment Management, Lp | Buy | +111,400 | — | 111,400 | $3.64M | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Sell | -109,411 | -80.8% | 25,941 | $813.72K | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Buy | +89,059 | +1290.7% | 95,959 | $3.01M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +50,887 | — | 50,887 | $1.60M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about ZG activity
Which institutional owners are buying ZG?
Institutional owners buying ZG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ZG activity?
"Buy" means an investor increased their reported position in ZG compared to the prior reporting period. This reflects growing exposure to ZILLOW GROUP INC - A (ZG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ZG increasing?
Institutional interest in ZG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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