Sonos, Inc.
DE ˙ DB ˙ US83570H1086
13,41 € ↑0,05 (0,41%)
2026-06-04
DEL PRIS
SecurityDE:8SO / Sonos, Inc.
InstitutionXTX Topco Ltd
Latest Disclosed Ownership361,113 shares
Latest Disclosed Value $ 4,838,914
XTX Topco Ltd reports 333.71% increase in ownership of 8SO / Sonos, Inc.

On May 15, 2026 - XTX Topco Ltd filed a 13F-HR form disclosing ownership of 361,113 shares of Sonos, Inc. (DE:8SO) valued at $4,120,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 83,261 shares of Sonos, Inc.. This represents a change in shares of 333.71% during the quarter. The current value of the position is $4,842,525 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F SONOS COM 83570H108 361,113 277,852 333.71 4,839 230.92 0.0841
2026-02-17 2025-12-31 13F SONOS COM 83570H108 83,261 83,261 1,462 0.0384
2025-11-14 2025-09-30 13F SONOS COM 83570H108 0 -114,940 -100.00 0 -100.00
2025-08-12 2025-06-30 13F SONOS COM 83570H108 114,940 83,267 262.90 1,243 268.55 0.0515
2025-05-08 2025-03-31 13F SONOS COM 83570H108 31,673 31,673 338 0.0173
2024-11-14 2024-09-30 13F SONOS COM 83570H108 0 -23,717 -100.00 0 -100.00
2024-08-12 2024-06-30 13F SONOS COM 83570H108 23,717 23,717 350 0.0300
2023-08-14 2023-06-30 13F SONOS COM 83570H108 0 -12,514 -100.00 0 -100.00
2023-05-12 2023-03-31 13F SONOS COM 83570H108 12,514 12,514 246 0.0515
2022-05-13 2022-03-31 13F SONOS COM 83570H108 0 -6,866 -100.00 0 -100.00
2022-02-11 2021-12-31 13F SONOS COM 83570H108 6,866 6,866 205 0.1159
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.