ZILLOW GROUP INC - C (Z) Stock Institutional Trading Activity
ZILLOW GROUP INC - C (Z) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Tiger Global Management, ARK Invest, Polen Capital Management, Renaissance Technologies LLC, and Viking Global Investors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- ZILLOW GROUP INC - C (Z) stock institutional ownership
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2021 | ARK Invest | Buy | 1,136,800 | 11,286,900 | $994,827 |
| Q2 2021 | ARK Invest | Buy | 117,450 | 10,150,100 | $1,240,545 |
| Q2 2021 | Renaissance Technologies LLC | Sell | -628,294 | 28,114 | $3,436 |
| Q1 2021 | ARK Invest | Buy | 3,551,445 | 10,032,650 | $1,300,633 |
| Q1 2021 | Third Point | Buy | 530,600 | 1,085,000 | $140,659 |
| Q4 2020 | ARK Invest | Buy | 1,580,096 | 6,481,205 | $841,260 |
| Q4 2020 | Third Point | Buy | 554,400 | 554,400 | $71,961 |
| Q4 2020 | Renaissance Technologies LLC | Buy | 375,094 | 656,408 | $85,202 |
| Q3 2020 | ARK Invest | Buy | 2,565,003 | 4,901,109 | $497,904 |
| Q3 2020 | Renaissance Technologies LLC | Buy | 253,400 | 281,314 | $28,579 |
| Q2 2020 | First Eagle U.S. Value | Buy | 13,900 | 445,500 | $25,665 |
| Q1 2020 | Ancient Art (Teton Capital) | Sell | -195,159 | 82,523 | $2,972 |
| Q1 2020 | First Eagle U.S. Value | Sell | -11,900 | 431,600 | $15,546 |
| Q4 2019 | First Eagle U.S. Value | Sell | -22,700 | 443,500 | $20,374 |
| Q3 2019 | ARK Invest | Buy | 775,969 | 2,336,106 | $69,663 |
| Q3 2019 | Ancient Art (Teton Capital) | Sell | -166,969 | 277,682 | $8,280 |
| Q3 2019 | First Eagle U.S. Value | Buy | 367,900 | 466,200 | $13,902 |
| Q2 2019 | Ancient Art (Teton Capital) | Sell | -88,119 | 444,651 | $20,627 |
| Q2 2019 | ARK Invest | Sell | -427,559 | 1,560,137 | $72,375 |
| Q1 2019 | ARK Invest | Buy | 166,340 | 1,987,696 | $69,053 |
| Q1 2019 | First Eagle U.S. Value | Buy | 35,500 | 98,300 | $3,415 |
| Q1 2019 | Ancient Art (Teton Capital) | Sell | -450,000 | 532,770 | $18,508 |
| Q4 2018 | ARK Invest | Buy | 833,607 | 1,821,356 | $57,518 |
| Q4 2018 | First Eagle U.S. Value | Buy | 62,800 | 62,800 | $1,983 |
| Q4 2018 | Ancient Art (Teton Capital) | Buy | 361,500 | 982,770 | $31,036 |
| Q4 2018 | Viking Global Investors | Buy | 4,651,037 | 4,651,037 | $146,880 |
| Q3 2018 | ARK Invest | Buy | 853,288 | 987,749 | $43,708 |
| Q3 2018 | Ancient Art (Teton Capital) | Buy | 5,748 | 621,270 | $27,491 |
| Q2 2018 | ARK Invest | Buy | 134,461 | 134,461 | $7,941 |
| Q1 2018 | Renaissance Technologies LLC | Sell | -133,900 | 27,914 | $1,502 |
Frequently asked questions about Z activity
Which institutional owners are buying Z?
Institutional owners buying Z 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 Z activity?
"Buy" means an investor increased their reported position in Z compared to the prior reporting period. This reflects growing exposure to ZILLOW GROUP INC - C (Z) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in Z increasing?
Institutional interest in Z 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.