Sonos, Inc.
US ˙ NasdaqGS ˙ US83570H1086

SecuritySONO / Sonos, Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership49,252 shares
Latest Disclosed Value $ 659,974
Mercer Global Advisors Inc /adv reports 13.84% increase in ownership of SONO / Sonos, Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 49,252 shares of Sonos, Inc. (US:SONO) valued at $659,977 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 43,263 shares of Sonos, Inc.. This represents a change in shares of 13.84% during the quarter. The current value of the position is $742,720 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.

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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 49,252 5,989 13.84 660 -13.18 0.0010
2026-02-17 2025-12-31 13F SONOS COM 83570H108 43,263 1,318 3.14 760 14.65 0.0012
2025-11-14 2025-09-30 13F SONOS COM 83570H108 41,945 -8,756 -17.27 663 20.80 0.0011
2025-08-14 2025-06-30 13F SONOS COM 83570H108 50,701 7,007 16.04 548 17.60 0.0011
2025-05-15 2025-03-31 13F SONOS COM 83570H108 43,694 30 0.07 466 -28.96 0.0011
2025-02-14 2024-12-31 13F SONOS COM 83570H108 43,664 -8,168 -15.76 657 7.19 0.0016
2024-11-14 2024-09-30 13F SONOS COM 83570H108 51,832 -1,945 -3.62 612 -22.82 0.0014
2024-08-12 2024-06-30 13F SONOS COM 83570H108 53,777 378 0.71 794 79,200.00 0.0022
2024-05-15 2024-03-31 13F SONOS COM 83570H108 53,399 141 0.26 1 0.0029
2024-02-15 2023-12-31 13F SONOS COM 83570H108 53,258 -2,973 -5.29 1 0.0027
2023-11-15 2023-09-30 13F/A-1 SONOS COM 83570H108 56,231 -89 -0.16 1 0.0028
2023-11-14 2023-09-30 13F SONOS COM 83570H108 56,231 -89 1 0.0028
2023-08-14 2023-06-30 13F SONOS COM 83570H108 56,320 34,513 158.27 1 0.0037
2023-05-16 2023-03-31 13F SONOS COM 83570H108 21,807 99 0.46 0 0.0019
2023-02-09 2022-12-31 13F SONOS COM 83570H108 21,708 -325 -1.48 0 -100.00 0.0018
2022-11-15 2022-09-30 13F SONOS COM 83570H108 22,033 56 0.25 306 -22.73 0.0018
2022-08-10 2022-06-30 13F SONOS COM 83570H108 21,977 1,957 9.78 396 -29.91 0.0024
2022-05-10 2022-03-31 13F SONOS COM 83570H108 20,020 20,020 565 0.0033
2021-08-10 2021-06-30 13F SONOS COM 83570H108 0 -400 -100.00 0 -100.00
2021-08-10 2021-03-31 13F/A-1 SONOS COM 83570H108 400 400 15 0.0001
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.