Parallax Volatility Advisers, L.P.
Position in ZG — Zillow Group, Inc.
CIK 1521001
San Francisco, CA
Position in ZG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,273,597
+$571,420 QoQ
Shares Held
40,406
+138.1% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#169
of 398 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ZG Over Time
Shares Held
Position Value (USD)
Derivatives in ZG
reported options exposure · as of Jun 30, 2026CallValue
$1,576,000
CallShares
50,000
PutValue
$2,862,016
PutShares
90,800
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Internet Content & Information
Communication Services · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $84,026,599 across 11 Internet Content & Information names. ZG ranks #6 (1.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GOOGL |
Alphabet Inc.
|
111,537 | $39,712,985 | |
| 2 | META |
Meta Platforms, Inc.
|
41,691 | $23,484,123 | |
| 3 | NBIS |
Nebius Group N.V.
|
39,881 | $11,013,935 | |
| 4 | BIDU |
Baidu, Inc.
|
46,014 | $5,258,940 | |
| 5 | DJT |
Trump Media & Technology Group Corp.
|
185,660 | $1,437,008 | |
| 6 | ZG |
Zillow Group, Inc.
This page
|
40,406 | $1,273,597 | |
| 7 | UPWK |
Upwork, Inc
|
100,000 | $836,000 | |
| 8 | BILI |
Bilibili Inc.
|
20,839 | $354,888 |
All Filings in ZG
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 Z | $1,273,597 | 40,406 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 Z | $2,862,016 | 90,800 | Put | Sole | 2026-08-14 | |
| 2026-06-30 Z | $1,576,000 | 50,000 | Call | Sole | 2026-08-14 | |
| 2026-03-31 Z | $702,177 | 16,969 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 Z | $231,728 | 5,600 | Call | Sole | 2026-05-15 | |
| 2026-03-31 Z | $2,234,520 | 54,000 | Put | Sole | 2026-05-15 | |
| 2025-12-31 Z | $5,355,270 | 78,500 | Call | Sole | 2026-02-17 | |
| 2025-12-31 Z | $6,822,000 | 100,000 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 Z | $5,641,794 | 82,700 | Put | Sole | 2026-02-17 | |
| 2025-09-30 Z | $13,783,705 | 178,893 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 Z | $6,726,465 | 87,300 | Call | Sole | 2025-11-14 | |
| 2025-09-30 Z | $11,649,960 | 151,200 | Put | Sole | 2025-11-14 | |
| 2025-06-30 Z | $4,041,885 | 57,700 | Call | Sole | 2025-08-14 | |
| 2025-06-30 Z | $560,400 | 8,000 | Put | Sole | 2025-08-14 | |
| 2025-06-30 Z | $8,077,325 | 115,308 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 Z | $3,044,064 | 44,400 | Put | Sole | 2025-05-15 | |
| 2025-03-31 Z | $9,955,254 | 145,205 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 Z | $3,428,000 | 50,000 | Call | Sole | 2025-05-15 | |
| 2024-12-31 Z | $13,351,215 | 180,300 | Call | Sole | 2025-02-14 | |
| 2024-12-31 Z | $3,287,820 | 44,400 | Put | Sole | 2025-02-14 | |
| 2024-12-31 Z | $13,465,177 | 181,839 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 Z | $4,074,523 | 63,814 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 Z | $2,592,310 | 40,600 | Call | Sole | 2024-11-14 | |
| 2024-06-30 Z | $8,767,710 | 189,000 | Call | Sole | 2024-08-14 | |
| 2024-06-30 Z | $2,287,027 | 49,300 | Put | Sole | 2024-08-14 | |
| 2024-03-31 Z | $15,531,552 | 318,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 Z | $1,951,200 | 40,000 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $746,616 | 15,600 | Call | Sole | 2024-05-15 | |
| 2023-12-31 Z | $2,302,828 | 39,800 | Put | Sole | 2024-02-14 | |
| 2023-12-31 Z | $11,673,139 | 201,748 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 Z | $12,804,418 | 221,300 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $862,144 | 15,200 | Call | Sole | 2024-02-14 | |
| 2023-09-30 Z | $4,805,256 | 104,100 | Put | Sole | 2023-11-14 | |
| 2023-09-30 Z | $8,303,722 | 179,890 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 Z | $7,745,648 | 167,800 | Call | Sole | 2023-11-14 | |
| 2023-06-30 Z | $2,920,106 | 58,100 | Call | Sole | 2023-08-14 | |
| 2023-06-30 Z | $1,367,072 | 27,200 | Put | Sole | 2023-08-14 | |
| 2023-06-30 Z | $4,306,628 | 85,687 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 Z | $205,540 | 4,622 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 Z | $17,209,890 | 387,000 | Call | Sole | 2023-05-15 | |
| 2023-03-31 Z | $11,913,513 | 267,900 | Put | Sole | 2023-05-15 | |
| 2022-12-31 Z | $22,582,431 | 701,100 | Put | Sole | 2023-02-27 | |
| 2022-12-31 Z | $15,383,496 | 477,600 | Call | Sole | 2023-02-27 | |
| 2022-09-30 Z | $9,830,396 | 343,600 | Call | Sole | 2022-11-21 | |
| 2022-09-30 Z | $13,200,654 | 461,400 | Put | Sole | 2022-11-21 | |
| 2022-06-30 Z | $27,263,407 | 858,690 | Shares | Sole | 2022-08-17 | |
| 2022-06-30 Z | $75,676,125 | 2,383,500 | Put | Sole | 2022-08-17 | |
| 2022-06-30 Z | $19,304,000 | 608,000 | Call | Sole | 2022-08-17 | |
| 2022-06-30 | $89,068 | 2,800 | Put | Sole | 2022-08-17 | |
| 2022-06-30 | $111,335 | 3,500 | Call | Sole | 2022-08-17 | |
| No filing history on record for this holder in this stock. | ||||||