Wayfair Inc.
MX ˙ BMV ˙ US94419L1017
SecurityMX:W / Wayfair Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership1,036,531 shares
Latest Disclosed Value $ 77,923,032
Dimensional Fund Advisors Lp reports 46.37% increase in ownership of W / Wayfair Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 1,036,531 shares of Wayfair Inc. (MX:W) valued at $77,923,032 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 708,173 shares of Wayfair Inc.. This represents a change in shares of 46.37% during the quarter.

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)
2026-05-07 2026-03-31 13F WAYFAIR CL A 94419L101 1,036,531 328,358 46.37 77,923 9.58 0.0035
2026-02-12 2025-12-31 13F WAYFAIR CL A 94419L101 708,173 100,662 16.57 71,111 31.04 0.0149
2025-11-12 2025-09-30 13F WAYFAIR CL A 94419L101 607,511 459,454 310.32 54,268 616.79 0.0116
2025-08-12 2025-06-30 13F WAYFAIR CL A 94419L101 148,057 100,915 214.07 7,572 401.72 0.0018
2025-05-13 2025-03-31 13F WAYFAIR CL A 94419L101 47,142 -4,681 -9.03 1,510 -34.28 0.0004
2025-02-13 2024-12-31 13F WAYFAIR CL A 94419L101 51,823 -1,037 -1.96 2,297 -22.67 0.0006
2024-11-07 2024-09-30 13F WAYFAIR CL A 94419L101 52,860 -14,198 -21.17 2,970 -16.01 0.0007
2024-08-09 2024-06-30 13F WAYFAIR CL A 94419L101 67,058 -4,346 -6.09 3,536 -27.05 0.0009
2024-05-10 2024-03-31 13F WAYFAIR CL A 94419L101 71,404 -110,126 -60.67 4,847 -56.75 0.0013
2024-02-07 2023-12-31 13F WAYFAIR CL A 94419L101 181,530 -72,201 -28.46 11,204 -27.09 0.0033
2023-11-09 2023-09-30 13F WAYFAIR CL A 94419L101 253,731 70,022 38.12 15,367 28.67 0.0050
2023-08-09 2023-06-30 13F WAYFAIR CL A 94419L101 183,709 171,914 1,457.52 11,943 2,848.64 0.0038
2023-05-12 2023-03-31 13F WAYFAIR CL A 94419L101 11,795 -3,544 -23.10 405 0.0001
2023-02-09 2022-12-31 13F WAYFAIR CL A 94419L101 15,339 -13,352 -46.54 1 -100.00 0.0001
2022-11-10 2022-09-30 13F WAYFAIR CL A 94419L101 28,691 -12,843 -30.92 934 -48.37 0.0004
2022-08-12 2022-06-30 13F WAYFAIR CL A 94419L101 41,534 -153,473 -78.70 1,809 -91.63 0.0006
2022-05-13 2022-03-31 13F WAYFAIR CLA 94419L101 195,007 8 0.00 21,609 -41.67 0.0067
2022-02-09 2021-12-31 13F WAYFAIR CLA 94419L101 194,999 1,400 0.72 37,045 -25.12 0.0112
2021-11-12 2021-09-30 13F WAYFAIR CLA 94419L101 193,599 698 0.36 49,475 -18.76 0.0159
2021-08-12 2021-06-30 13F WAYFAIR CLA 94419L101 192,901 1,708 0.89 60,897 1.19 0.0193
2021-05-14 2021-03-31 13F WAYFAIR CLA 94419L101 191,193 2,891 1.54 60,179 41.52 0.0199
2021-03-08 2020-12-31 13F/A-2 WAYFAIR CLA 94419L101 188,302 9,526 5.33 42,523 -18.27 0.0154
2021-02-11 2020-12-31 13F WAYFAIR CLA 94419L101 188,302 9,526 42,523 15,357.0474
2020-11-12 2020-09-30 13F WAYFAIR CLA 94419L101 178,776 4,150 2.38 52,026 50.77 0.0221
2020-08-13 2020-06-30 13F WAYFAIR CLA 94419L101 174,626 -5,745 -3.19 34,508 258.00 0.0152
2020-05-14 2020-03-31 13F WAYFAIR CLA 94419L101 180,371 -22,838 -11.24 9,639 -47.51 0.0050
2020-02-14 2019-12-31 13F WAYFAIR CLA 94419L101 203,209 -537 -0.26 18,362 -19.64 0.0067
2019-11-12 2019-09-30 13F WAYFAIR CLA 94419L101 203,746 -22,729 -10.04 22,850 -30.91 0.0089
2019-08-13 2019-06-30 13F WAYFAIR CLA 94419L101 226,475 -989 -0.43 33,071 -2.08 0.0128
2019-08-12 2019-03-31 13F/A-2 WAYFAIR CLA 94419L101 227,464 -1,393 -0.61 33,772 63.79 0.0135
2019-05-10 2019-03-31 13F WAYFAIR CLA 94419L101 227,464 -1,393 33,772
2019-02-26 2018-12-31 13F/A-1 WAYFAIR CLA 94419L101 228,857 -954 -0.42 20,619 -39.23 0.0093
2019-02-13 2018-12-31 13F WAYFAIR CLA 94419L101 228,857 -954 20,619
2018-11-13 2018-09-30 13F WAYFAIR CLA 94419L101 229,811 1,251 0.55 33,932 25.01 0.0129
2018-08-10 2018-06-30 13F WAYFAIR CLA 94419L101 228,560 135,526 145.67 27,144 332.02 0.0108
2018-05-11 2018-03-31 13F WAYFAIR CLA 94419L101 93,034 -1,901 -2.00 6,283 -17.56 0.0026
2018-02-12 2017-12-31 13F WAYFAIR CLA 94419L101 94,935 33,444 54.39 7,621 83.82 0.0032
2017-11-13 2017-09-30 13F WAYFAIR CLA 94419L101 61,491 13,222 27.39 4,146 11.72 0.0018
2017-08-11 2017-06-30 13F WAYFAIR CLA 94419L101 48,269 48,269 3,711 0.0017
2017-02-09 2016-12-31 13F WAYFAIR CLA 94419L101 0 -7,578 -100.00 0 -100.00
2016-11-10 2016-09-30 13F WAYFAIR CLA 94419L101 7,578 -3,998 -34.54 298 -33.92 0.0002
2016-08-09 2016-06-30 13F WAYFAIR CLA 94419L101 11,576 -21,311 -64.80 451 -68.26 0.0003
2016-05-13 2016-03-31 13F WAYFAIR CLA 94419L101 32,887 32,887 1,421 0.0009
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.