W Institutional Ownership & Shareholders
WAYFAIR INC- CLASS A (W) is currently held by 462 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $11.14B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is currently the largest disclosed institutional shareholder of W tracked by InsiderSet, reporting ownership valued at approximately $1.50B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.89B, representing an estimated gain of +25.42% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 48% of the total disclosed W value among the investors covered in this analysis. Major shareholders include Fmr Llc, Capital World Investors, Blackrock, Inc., and several other long-term asset managers with concentrated positions in WAYFAIR INC- CLASS A (W).
This page ranks the largest institutional W shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
462
Total Reported Value
$11.14B
Largest Holder
Fmr Llc
Largest Position
$1.50B
Insider Transactions (90d)
50
Latest Filing Quarter
Q2 2026
New Institutional Positions
67
Funds Exiting Positions
2
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.07% | 16,277,047 | $1,504,324,722 | $1,886,672,518 | +$382,347,796 | +25.42% | |
| Capital World Investors | 0.12% | 11,177,483 | $1,033,051,535 | $1,295,582,055 | +$262,530,520 | +25.41% | |
| Blackrock, Inc. | 0.01% | 5,035,150 | $465,348,610 | $583,624,237 | +$118,275,627 | +25.42% | |
| Vanguard Capital Management Llc | 0.01% | 4,776,475 | $441,441,819 | $553,641,217 | +$112,199,398 | +25.42% | |
| Renaissance Technologies LLC | Jim Simons | 0.57% | 4,514,426 | $417,223,251 | $523,267,118 | +$106,043,867 | +25.42% |
| Vanguard Portfolio Management Llc | 0.02% | 4,198,629 | $388,037,292 | $486,663,087 | +$98,625,795 | +25.42% | |
| Janus Henderson Group Plc | 0.14% | 3,866,708 | $290,812,546 | $448,190,124 | +$157,377,578 | +54.12% | |
| Aqr Capital Management Llc | 0.10% | 3,101,936 | $284,850,784 | $359,545,402 | +$74,694,618 | +26.22% | |
| Spruce House Investment Management Llc | 7.91% | 2,909,700 | $268,914,474 | $337,263,327 | +$68,348,853 | +25.42% | |
| Baillie Gifford & Co | 0.24% | 2,811,620 | $259,849,920 | $325,894,874 | +$66,044,954 | +25.42% | |
| Great Hill Partners, L.P. | 100.00% | 2,788,912 | $257,751,247 | $323,262,790 | +$65,511,543 | +25.42% | |
| Two Sigma Investments, Lp | 0.18% | 2,612,733 | $241,468,784 | $302,841,882 | +$61,373,098 | +25.42% | |
| D. E. Shaw & Co., Inc. | 0.14% | 2,467,411 | $228,038,125 | $285,997,609 | +$57,959,484 | +25.42% | |
| Castle Hook Partners Lp | 2.43% | 2,455,952 | $226,979,084 | $284,669,396 | +$57,690,312 | +25.42% | |
| Contour Asset Management Llc | 5.24% | 2,396,292 | $221,465,307 | $277,754,206 | +$56,288,899 | +25.42% | |
| Prescott General Partners Llc | 10.97% | 2,322,401 | $214,636,300 | $269,189,500 | +$54,553,200 | +25.42% | |
| Wellington Management Group Llp | 0.04% | 2,259,111 | $208,787,039 | $261,853,556 | +$53,066,517 | +25.42% | |
| Geode Capital Management, Llc | 0.01% | 1,918,415 | $178,543,973 | $222,363,483 | +$43,819,510 | +24.54% | |
| State Street Corp | 0.01% | 1,839,140 | $169,973,319 | $213,174,717 | +$43,201,398 | +25.42% | |
| Anomaly Capital Management, Lp | 4.87% | 1,379,204 | $127,466,034 | $159,863,536 | +$32,397,502 | +25.42% | |
| Norges Bank | 0.01% | 1,309,943 | $121,064,932 | $151,835,493 | +$30,770,561 | +25.42% | |
| Jane Street Group, Llc | 0.07% | 1,257,610 | $116,228,316 | $145,769,575 | +$29,541,259 | +25.42% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,232,815 | $113,955,024 | $142,895,587 | +$28,940,563 | +25.40% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,151,457 | $106,417,656 | $133,465,381 | +$27,047,725 | +25.42% | |
| Goldman Sachs Group Inc | 0.01% | 1,117,663 | $103,294,404 | $129,548,318 | +$26,253,914 | +25.42% | |
| Clearbridge Investments, Llc | 0.08% | 1,057,745 | $97,756,758 | $122,603,223 | +$24,846,465 | +25.42% | |
| Wolf Hill Capital Management, Lp | 9.39% | 1,049,318 | $96,977,969 | $121,626,449 | +$24,648,480 | +25.42% | |
| Ubs Group Ag | 0.01% | 892,727 | $82,505,830 | $103,475,987 | +$20,970,157 | +25.42% | |
| Atreides Management, Lp | 0.70% | 843,860 | $77,989,541 | $97,811,813 | +$19,822,272 | +25.42% | |
| Portman Square Capital Llp | 16.70% | 745,851 | $76,494,479 | $86,451,589 | +$9,957,110 | +13.02% | |
| Hook Mill Capital Partners, Lp | 7.09% | 826,823 | $76,414,982 | $95,837,054 | +$19,422,072 | +25.42% | |
| American Century Companies Inc | 0.03% | 785,206 | $72,568,975 | $91,013,227 | +$18,444,252 | +25.42% | |
| Alyeska Investment Group, L.P. | 0.18% | 753,236 | $69,614,071 | $87,307,585 | +$17,693,514 | +25.42% | |
| Allen Investment Management, Llc | 0.82% | 749,250 | $69,245,685 | $86,845,568 | +$17,599,883 | +25.42% | |
| Morgan Stanley | 0.00% | 735,155 | $67,943,158 | $85,211,816 | +$17,268,658 | +25.42% | |
| Bank Of Nova Scotia | 0.10% | 720,053 | $66,547,299 | $83,461,343 | +$16,914,044 | +25.42% | |
| Vanguard Fiduciary Trust Co | 0.01% | 696,006 | $64,324,875 | $80,674,055 | +$16,349,180 | +25.42% | |
| Assenagon Asset Management S.A. | 0.06% | 590,642 | $60,576,244 | $68,461,314 | +$7,885,070 | +13.02% | |
| Bares Capital Management | Brian Bares | 5.54% | 672,486 | $60,073,174 | $77,947,852 | +$17,874,678 | +29.75% |
| Bnp Paribas Financial Markets | 0.03% | 645,458 | $59,653,228 | $74,815,037 | +$15,161,809 | +25.42% | |
| Quantinno Capital Management Lp | 0.07% | 633,235 | $58,523,606 | $73,398,269 | +$14,874,663 | +25.42% | |
| Citadel Advisors Llc | 0.03% | 627,846 | $58,025,527 | $72,773,630 | +$14,748,103 | +25.42% | |
| Goodnow Investment Group, Llc | 5.98% | 623,772 | $57,649,008 | $72,301,413 | +$14,652,405 | +25.42% | |
| Jpmorgan Chase & Co | 0.00% | 583,160 | $56,254,077 | $67,594,076 | +$11,339,999 | +20.16% | |
| Bank Of Montreal | 0.02% | 568,988 | $52,585,871 | $65,951,399 | +$13,365,528 | +25.42% | |
| Bank Of America Corp | 0.00% | 554,024 | $51,202,862 | $64,216,922 | +$13,014,060 | +25.42% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.10% | 549,450 | $50,780,169 | $63,686,750 | +$12,906,581 | +25.42% | |
| Northern Trust Corp | 0.01% | 527,382 | $48,740,645 | $61,128,848 | +$12,388,203 | +25.42% | |
| Calamos Advisors Llc | 0.17% | 509,226 | $47,062,667 | $59,024,386 | +$11,961,719 | +25.42% | |
| Artemis Investment Management Llp | 0.41% | 458,312 | $47,004,479 | $53,122,944 | +$6,118,465 | +13.02% |
Frequently asked questions about W
Who are the largest institutional holders of W?
The largest institutional holders of W reported in the latest SEC Form 13F filings include Fmr Llc, Capital World Investors, Blackrock, Inc., Vanguard Capital Management Llc, and Renaissance Technologies LLC. InsiderSet ranks institutional holders by their latest reported W position.
What is W institutional ownership?
This page tracks W positions reported by institutional investment managers through SEC Form 13F. WAYFAIR INC- CLASS A (W) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own W?
InsiderSet currently tracks 462 institutional managers reporting W holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of W shareholders.
How much W stock do institutions own?
Institutional investment managers disclosed approximately $11.14B in W holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was W institutional ownership last updated?
The latest W institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional W holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its W position after the reporting date.
Are institutions buying or selling W?
Institutional buying and selling can be analyzed by comparing W positions across consecutive 13F reporting periods. InsiderSet's W Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View W ownership changes.
How has W institutional ownership changed over time?
InsiderSet tracks W institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.