Wayfair Inc.
MX ˙ BMV ˙ US94419L1017
SecurityMX:W / Wayfair Inc.
InstitutionBalyasny Asset Management Llc
Latest Disclosed Ownership1,591,870 shares
Latest Disclosed Value $ 119,724,543
Balyasny Asset Management Llc ownership in W / Wayfair Inc.

On May 15, 2026 - Balyasny Asset Management Llc filed a 13F-HR form disclosing ownership of 1,591,870 shares of Wayfair Inc. (MX:W) valued at $119,724,543 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,612,754 shares of Wayfair Inc.. This represents a change in shares of -1.29% during the quarter.

Balyasny Asset Management Llc has a history of taking positions in derivatives of the underlying security (W) in the form of stock options. The firm currently holds call options representing 67,300 of underlying shares valued at $5,061,633 USD and put options representing 161,900 of underlying shares valued at $12,176,499 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:W / Wayfair Inc. Historical Put/Call Ratio
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 WAYFAIR CL A 94419L101 1,591,870 -20,884 -1.29 119,725 -26.07 0.1438
2026-02-17 2025-12-31 13F WAYFAIR CL A 94419L101 1,612,754 359,993 28.74 161,937 44.70 0.2056
2025-11-14 2025-09-30 13F WAYFAIR CL A 94419L101 1,252,761 397,256 46.44 111,909 155.79 0.1418
2025-08-14 2025-06-30 13F WAYFAIR CL A 94419L101 855,505 -669,365 -43.90 43,751 -10.42 0.0659
2025-05-15 2025-03-31 13F WAYFAIR CL A 94419L101 1,524,870 1,493,807 4,808.96 48,842 3,449.49 0.0808
2025-02-14 2024-12-31 13F WAYFAIR CL A 94419L101 31,063 -971,573 -96.90 1,377 -97.56 0.0021
2024-11-14 2024-09-30 13F WAYFAIR CL A 94419L101 1,002,636 1,002,636 56,328 0.0919
2024-08-14 2024-06-30 13F WAYFAIR CL A 94419L101 0 -1,007,123 -100.00 0 -100.00
2024-05-13 2024-03-31 13F WAYFAIR CL A 94419L101 1,007,123 770,244 325.16 68,364 367.76 0.1194
2024-02-14 2023-12-31 13F WAYFAIR CL A 94419L101 236,879 -287,102 -54.79 14,615 -53.95 0.0274
2023-11-14 2023-09-30 13F WAYFAIR CL A 94419L101 523,981 6,126 1.18 31,738 -5.73 0.0648
2023-08-14 2023-06-30 13F WAYFAIR CL A 94419L101 517,855 -420,571 -44.82 33,666 4.47 0.0740
2023-05-15 2023-03-31 13F WAYFAIR CL A 94419L101 938,426 764,508 439.58 32,226 463.37 0.0807
2023-02-14 2022-12-31 13F WAYFAIR CL A 94419L101 173,918 141,318 433.49 5,720 439.11 0.0157
2022-11-15 2022-09-30 13F WAYFAIR CL A 94419L101 32,600 27,769 574.81 1,061 405.24 0.0033
2022-08-15 2022-06-30 13F WAYFAIR CL A 94419L101 4,831 4,831 210 0.0007
2022-05-16 2022-03-31 13F WAYFAIR CL A 94419L101 0 -18,900 -100.00 0 -100.00
2022-02-14 2021-12-31 13F WAYFAIR CL A 94419L101 18,900 18,900 3,590 0.0123
2021-02-16 2020-12-31 13F WAYFAIR CL A 94419L101 0 -46,225 -100.00 0 -100.00
2020-11-16 2020-09-30 13F WAYFAIR CL A 94419L101 46,225 46,225 13,452 0.0986
2020-08-14 2020-06-30 13F WAYFAIR CL A 94419L101 0 -44,315 -100.00 0 -100.00
2020-05-15 2020-03-31 13F WAYFAIR CL A 94419L101 44,315 44,315 2,368 0.0281
2019-11-14 2019-09-30 13F WAYFAIR CL A 94419L101 0 -56,393 -100.00 0 -100.00
2019-08-14 2019-06-30 13F WAYFAIR CL A 94419L101 56,393 10,986 24.19 8,233 22.13 0.0526
2019-05-15 2019-03-31 13F WAYFAIR CL A 94419L101 45,407 -15,407 -25.33 6,741 23.06 0.0448
2019-02-14 2018-12-31 13F WAYFAIR CL A 94419L101 60,814 -79,250 -56.58 5,478 -73.51 0.0395
2018-11-14 2018-09-30 13F WAYFAIR CL A 94419L101 140,064 113,368 424.66 20,683 552.46 0.0939
2018-08-14 2018-06-30 13F WAYFAIR CL A 94419L101 26,696 -74,601 -73.65 3,170 -53.66 0.0144
2018-05-15 2018-03-31 13F WAYFAIR CL A 94419L101 101,297 -101,376 -50.02 6,841 -57.95 0.0286
2018-02-14 2017-12-31 13F Wayfair Common Stock 94419L101 202,673 173,224 588.22 16,269 719.60 0.0508
2017-11-14 2017-09-30 13F Wayfair Common Stock 94419L101 29,449 -319,943 -91.57 1,985 -92.61 0.0078
2017-08-14 2017-06-30 13F Wayfair Common Stock 94419L101 349,392 -63,345 -15.35 26,861 60.73 0.1108
2017-05-15 2017-03-31 13F Wayfair Common Stock 94419L101 412,737 239,713 138.54 16,712 175.59 0.0779
2017-02-14 2016-12-31 13F Wayfair Common Stock 94419L101 173,024 173,024 0.00 6,064 0.0326
2016-05-16 2016-03-31 13F Wayfair Common Stock 94419L101 0 -100,000 -100.00 0 -100.00
2016-02-16 2015-12-31 13F Wayfair Common Stock 94419L101 100,000 77,196 338.52 4,762 495.25 0.0330
2015-11-16 2015-09-30 13F Wayfair Common Stock 94419L101 22,804 22,804 800 0.0059
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F WAYFAIR CL A Call 67,300 -42.03 5,062 -56.58 n/a n/a n/a
2026-02-17 2025-12-31 13F WAYFAIR CL A Call 116,100 -53.07 11,658 -47.25 n/a n/a n/a
2025-11-14 2025-09-30 13F WAYFAIR CL A Call 247,400 397.79 22,100 769.74 n/a n/a n/a
2025-08-14 2025-06-30 13F WAYFAIR CL A Call 49,700 -69.42 2,542 -51.17 n/a n/a n/a
2025-05-15 2025-03-31 13F WAYFAIR CL A Call 162,500 64.14 5,205 18.62 n/a n/a n/a
2025-02-14 2024-12-31 13F WAYFAIR CL A Call 99,000 21.18 4,388 -4.40 n/a n/a n/a
2024-11-14 2024-09-30 13F WAYFAIR CL A Call 81,700 -49.32 4,590 -46.01 n/a n/a n/a
2024-08-14 2024-06-30 13F WAYFAIR CL A Call 161,200 27.94 8,500 -0.61 n/a n/a n/a
2024-05-13 2024-03-31 13F WAYFAIR CL A Call 126,000 48.24 8,553 63.08 n/a n/a n/a
2024-02-14 2023-12-31 13F WAYFAIR CL A Call 85,000 8.97 5,244 11.01 n/a n/a n/a
2023-11-14 2023-09-30 13F WAYFAIR CL A Call 78,000 609.09 4,724 560.70 n/a n/a n/a
2023-08-14 2023-06-30 13F WAYFAIR CL A Call 11,000 0.00 715 89.66 n/a n/a n/a
2023-05-15 2023-03-31 13F WAYFAIR CL A Call 11,000 -96.53 378 -96.38 n/a n/a n/a
2023-02-14 2022-12-31 13F WAYFAIR CL A Call 316,700 363.69 10,416 368.56 n/a n/a n/a
2022-11-15 2022-09-30 13F WAYFAIR CL A Call 68,300 2,223 n/a n/a n/a
2021-02-16 2020-12-31 13F WAYFAIR CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-11-16 2020-09-30 13F WAYFAIR CL A Call 10,000 2,910 n/a n/a n/a
2019-05-15 2019-03-31 13F WAYFAIR CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-14 2018-12-31 13F WAYFAIR CL A Call 75,000 6,756 n/a n/a n/a
2018-02-14 2017-12-31 13F Wayfair Common Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-11-14 2017-09-30 13F Wayfair Common Stock Call 50,000 62.87 3,370 181.54 n/a n/a n/a
2016-08-15 2016-06-30 13F Wayfair Common Stock Call 30,700 1,197 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F WAYFAIR CL A Put 161,900 -58.59 12,176 -68.99 n/a n/a n/a
2026-02-17 2025-12-31 13F WAYFAIR CL A Put 391,000 -14.24 39,260 -3.60 n/a n/a n/a
2025-11-14 2025-09-30 13F WAYFAIR CL A Put 455,900 11.90 40,726 95.47 n/a n/a n/a
2025-08-14 2025-06-30 13F WAYFAIR CL A Put 407,400 173.06 20,834 336.04 n/a n/a n/a
2025-05-15 2025-03-31 13F WAYFAIR CL A Put 149,200 4,779 n/a n/a n/a
2025-02-14 2024-12-31 13F WAYFAIR CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F WAYFAIR CL A Put 144,100 -37.97 8,096 -33.91 n/a n/a n/a
2024-08-14 2024-06-30 13F WAYFAIR CL A Put 232,300 2,200.00 12,249 1,688.18 n/a n/a n/a
2024-05-13 2024-03-31 13F WAYFAIR CL A Put 10,100 -77.56 686 -75.32 n/a n/a n/a
2024-02-14 2023-12-31 13F WAYFAIR CL A Put 45,000 2,776 n/a n/a n/a
2021-05-17 2021-03-31 13F WAYFAIR CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-16 2020-12-31 13F WAYFAIR CL A Put 26,500 5,984 n/a n/a n/a
2020-05-15 2020-03-31 13F WAYFAIR CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F WAYFAIR CL A Put 25,000 2,259 n/a n/a n/a
2018-05-15 2018-03-31 13F Wayfair Common Stock Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-14 2017-12-31 13F Wayfair Common Stock Put 108,000 332.00 8,669 414.48 n/a n/a n/a
2017-11-14 2017-09-30 13F Wayfair Common Stock Put 25,000 1,685 n/a n/a n/a
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.