Wayfair Inc.
MX ˙ BMV ˙ US94419L1017
SecurityMX:W / Wayfair Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership38,266 shares
Latest Disclosed Value $ 2,877,986
ProShare Advisors LLC reports 18.85% increase in ownership of W / Wayfair Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 38,266 shares of Wayfair Inc. (MX:W) valued at $2,877,986 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 32,196 shares of Wayfair Inc.. This represents a change in shares of 18.85% 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)
2026-04-24 2026-03-31 13F WAYFAIR CL A 94419L101 38,266 6,070 18.85 2,878 -10.98 0.0043
2026-02-06 2025-12-31 13F WAYFAIR CL A 94419L101 32,196 -13,513 -29.56 3,233 -20.84 0.0057
2025-11-06 2025-09-30 13F WAYFAIR CL A 94419L101 45,709 -38,145 -45.49 4,083 -4.78 0.0085
2025-08-07 2025-06-30 13F WAYFAIR CL A 94419L101 83,854 9,012 12.04 4,288 78.89 0.0086
2025-05-08 2025-03-31 13F WAYFAIR CL A 94419L101 74,842 519 0.70 2,397 -27.21 0.0054
2025-02-14 2024-12-31 13F WAYFAIR CL A 94419L101 74,323 -83,341 -52.86 3,294 -62.82 0.0075
2024-11-14 2024-09-30 13F WAYFAIR CL A 94419L101 157,664 82,945 111.01 8,858 124.85 0.0217
2024-08-13 2024-06-30 13F WAYFAIR CL A 94419L101 74,719 -6,358 -7.84 3,940 -28.42 0.0105
2024-05-08 2024-03-31 13F WAYFAIR CL A 94419L101 81,077 -3,768 -4.44 5,504 5.14 0.0146
2024-02-14 2023-12-31 13F WAYFAIR CL A 94419L101 84,845 12,561 17.38 5,235 19.55 0.0160
2023-11-13 2023-09-30 13F WAYFAIR CL A 94419L101 72,284 -24,720 -25.48 4,378 -30.57 0.0137
2023-08-10 2023-06-30 13F WAYFAIR CL A 94419L101 97,004 -10,827 -10.04 6,306 70.34 0.0183
2023-05-26 2023-03-31 13F/A-1 WAYFAIR CL A 94419L101 107,831 -30,485 -22.04 3,703 -18.62 0.0113
2023-05-12 2023-03-31 13F WAYFAIR CL A 94419L101 107,831 -30,485 3,703 0.0118
2023-02-02 2022-12-31 13F WAYFAIR CL A 94419L101 138,316 24,647 21.68 4,549 22.95 0.0160
2022-11-07 2022-09-30 13F WAYFAIR CL A 94419L101 113,669 -19,010 -14.33 3,700 -35.98 0.0142
2022-08-01 2022-06-30 13F WAYFAIR CL A 94419L101 132,679 33,927 34.36 5,779 -47.18 0.0192
2022-05-10 2022-03-31 13F WAYFAIR CL A 94419L101 98,752 27,710 39.01 10,940 -18.94 0.0235
2022-02-08 2021-12-31 13F WAYFAIR CL A 94419L101 71,042 -9,249 -11.52 13,496 -34.21 0.0265
2021-11-12 2021-09-30 13F WAYFAIR CL A 94419L101 80,291 -49,049 -37.92 20,515 -49.76 0.0576
2021-08-13 2021-06-30 13F WAYFAIR CL A 94419L101 129,340 -118,833 -47.88 40,834 -47.72 0.1194
2021-05-14 2021-03-31 13F WAYFAIR CL A 94419L101 248,173 49,979 25.22 78,112 74.54 0.2456
2021-02-09 2020-12-31 13F WAYFAIR CL A 94419L101 198,194 120,419 154.83 44,754 97.74 0.1665
2020-11-13 2020-09-30 13F WAYFAIR CL A 94419L101 77,775 -7,159 -8.43 22,633 34.85 0.1046
2020-08-03 2020-06-30 13F WAYFAIR CL A 94419L101 84,934 36,244 74.44 16,784 545.04 0.0897
2020-05-15 2020-03-31 13F WAYFAIR CL A 94419L101 48,690 20,840 74.83 2,602 3.38 0.0187
2020-02-12 2019-12-31 13F WAYFAIR CL A 94419L101 27,850 4,525 19.40 2,517 -3.75 0.0117
2019-11-12 2019-09-30 13F WAYFAIR CL A 94419L101 23,325 2,257 10.71 2,615 -14.99 0.0146
2019-08-13 2019-06-30 13F WAYFAIR CL A 94419L101 21,068 221 1.06 3,076 -0.61 0.0184
2019-05-15 2019-03-31 13F WAYFAIR CL A 94419L101 20,847 -14,217 -40.55 3,095 -2.03 0.0185
2019-02-14 2018-12-31 13F WAYFAIR CL A 94419L101 35,064 5,874 20.12 3,159 -26.71 0.0221
2018-11-14 2018-09-30 13F WAYFAIR CL A 94419L101 29,190 1,684 6.12 4,310 31.93 0.0293
2018-08-13 2018-06-30 13F WAYFAIR CL A 94419L101 27,506 -8,447 -23.49 3,267 34.56 0.0219
2018-05-14 2018-03-31 13F WAYFAIR CL A 94419L101 35,953 26,682 287.80 2,428 226.34 0.0158
2018-02-14 2017-12-31 13F WAYFAIR CL A 94419L101 9,271 9,271 744 0.0052
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.