Xos, Inc. (XOS) Ownership
XOS ownership summary
as of October 18, 2026- Institutions
- 4.9% of shares outstanding
- Insiders
- 66.22% of shares outstanding
- Shares outstanding
- 14.2M
- Float
- 8.2M shares available to trade
- Short interest
- 8.57% 705K shares short
- Days to cover
- 3.19 short interest up 11.9% vs prior month
- Institutions 4.91%
- Insiders 66.22%
- Other investors 28.87%
XOS top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management, LLC | 1.57% | 223K | $626,740 | +74,344 (+50.0%) | June 30, 2026 |
| 2 | Geode Capital Management, LLC | 0.61% | 87K | $243,914 | −10,607 (−10.9%) | June 30, 2026 |
| 3 | Jane Street Group LLC | 0.56% | 80K | $224,741 | +79,979 (0.0%) | June 30, 2026 |
| 4 | State Street Corp | 0.54% | 77K | $217,643 | +77,453 (0.0%) | June 30, 2026 |
| 5 | Vanguard Fiduciary Trust Co | 0.35% | 50K | $140,739 | +23,845 (+90.9%) | June 30, 2026 |
| 6 | Algert Global LLC | 0.32% | 46K | $128,313 | +45,663 (0.0%) | June 30, 2026 |
| 7 | Morgan Stanley - Brokerage Accounts | 0.21% | 30K | $85,275 | +30,298 (+61,832.7%) | June 30, 2026 |
| 8 | Virtu Financial LLC | 0.17% | 23K | $65,954 | +23,471 (0.0%) | June 30, 2026 |
| 9 | Northern Trust Corp | 0.14% | 21K | $57,681 | +20,527 (0.0%) | June 30, 2026 |
| 10 | UBS Group AG | 0.12% | 17K | $48,225 | +17,159 (+571,966.7%) | June 30, 2026 |
| 11 | Royal Bank of Canada | 0.10% | 15K | $40,821 | −146 (−1.0%) | June 30, 2026 |
| 12 | Renaissance Technologies Corp | 0.07% | 11K | $29,786 | +10,600 (0.0%) | June 30, 2026 |
| 13 | Advisor Group Holdings, Inc. | 0.06% | 8,921 | $25,068 | +745 (+9.1%) | June 30, 2026 |
| 14 | BlackRock Inc | 0.03% | 3,848 | $10,813 | −14,715 (−79.3%) | June 30, 2026 |
| 15 | SBI Securities Co Ltd | 0.02% | 3,235 | $9,090 | −23 (−0.7%) | June 30, 2026 |
| 16 | Tower Research Capital LLC | 0.01% | 1,327 | $3,729 | −1,337 (−50.2%) | June 30, 2026 |
| 17 | Vanguard Global Advisers, LLC | <0.01% | 696 | $1,956 | — | June 30, 2026 |
| 18 | BNP Paribas Arbitrage, SA | <0.01% | 83 | $233 | — | June 30, 2026 |
| 19 | Federation des caisses Desjardins du Quebec | <0.01% | 76 | $214 | — | June 30, 2026 |
| 20 | Genworth Financial Wealth Mgmt Inc | <0.01% | 50 | $140 | +50 (0.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 404K shares and 5 cut 27K.
XOS top mutual fund and ETF holders
8 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 0.86% | 122K | $341,710 | — | August 31, 2026 |
| 2 | Fidelity Extended Market Index | 0.35% | 50K | $141,141 | +4,236 (+9.2%) | August 31, 2026 |
| 3 | Fidelity Total Market Index | 0.15% | 21K | $58,161 | — | August 31, 2026 |
| 4 | Fidelity Series Total Market Index | 0.07% | 11K | $29,519 | — | August 31, 2026 |
| 5 | Fidelity Nasdaq Composite Index | 0.02% | 2,262 | $6,356 | — | August 31, 2026 |
| 6 | DFA US Vector Equity I | 0.01% | 2,099 | $5,898 | — | August 31, 2026 |
| 7 | Vanguard U.S. Eq Idx £ Acc | <0.01% | 696 | $1,956 | — | August 31, 2026 |
| 8 | Dimensional US Small Cap ETF | <0.01% | 480 | $1,349 | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
XOS insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-31 | Stuart N Bernstein | Sell | $1.64 | 4,071 | $6,676 |
| 2025-12-29 | Alice K Jackson | Sell | $1.93 | 5,000 | $9,650 |
| 2025-12-22 | Dietmar Ostermann | Sell | $2.14 | 3,826 | $8,188 |
| 2025-12-22 | Michael Paul Richardson | Sell | $2.14 | 2,869 | $6,140 |
| 2025-12-19 | Michael Paul Richardson | Sell | $2.04 | 2,869 | $5,853 |
| 2025-12-18 | Dietmar Ostermann | Sell | $2.05 | 3,826 | $7,843 |
| 2025-12-18 | Michael Paul Richardson | Sell | $2.05 | 2,870 | $5,883 |
| 2025-12-05 | Emerald Green Trust | Sell | $2.52 | 12,983 | $32,717 |
| 2025-09-12 | Emerald Green Trust | Sell | $2.39 | 7,922 | $18,934 |
| 2025-09-11 | Emerald Green Trust | Sell | $2.39 | 11,768 | $28,126 |
| 2025-09-10 | Emerald Green Trust | Sell | $2.35 | 6,195 | $14,558 |
| 2025-09-09 | Emerald Green Trust | Sell | $2.28 | 6,825 | $15,561 |
| 2025-09-08 | Emerald Green Trust | Sell | $2.29 | 11,686 | $26,761 |
| 2025-09-05 | Emerald Green Trust | Sell | $2.30 | 5,479 | $12,602 |
| 2025-09-04 | Emerald Green Trust | Sell | $2.28 | 13,110 | $29,891 |
| 2025-09-03 | Emerald Green Trust | Sell | $2.48 | 19,333 | $47,946 |
| 2025-09-02 | Emerald Green Trust | Sell | $2.62 | 24,593 | $64,434 |
| 2025-08-29 | Emerald Green Trust | Sell | $2.89 | 19,731 | $57,023 |
| 2025-08-28 | Emerald Green Trust | Sell | $3.00 | 20,398 | $61,194 |
| 2025-08-27 | Emerald Green Trust | Sell | $3.04 | 28,384 | $86,287 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
XOS shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns XOS
Institutional investors own 4.9% of Xos's shares and insiders 66.22%. The largest holder is Vanguard Capital Management, LLC with 1.57% of the shares (223K), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 5 reduced their stake in the latest filings. Short interest is 8.57% of the float, or 3.19 days of average trading volume. The share count rose 584.0% since 2001.
Related: XOS analyst forecast, XOS key metrics. See the XOS stock overview for the latest quote and news.
XOS ownership FAQ
Who owns the most Xos stock?
The largest shareholders of Xos are Vanguard Capital Management, LLC (1.57%), Geode Capital Management, LLC (0.61%), Jane Street Group LLC (0.56%), State Street Corp (0.54%), Vanguard Fiduciary Trust Co (0.35%).
What percentage of Xos is owned by institutions?
Institutions hold 4.9% of Xos's shares outstanding; insiders hold 66.22%.
Which funds own Xos?
The largest fund holders of Xos are Vanguard MStar Total Stk Mkt Idx Invest (0.86%), Fidelity Extended Market Index (0.35%), Fidelity Total Market Index (0.15%), Fidelity Series Total Market Index (0.07%), Fidelity Nasdaq Composite Index (0.02%).
What is Xos's short interest?
705K shares of Xos were sold short, 8.57% of the float; at the average daily volume it would take 3.19 days to cover.
Are insiders buying or selling Xos?
Of the latest 20 reported insider transactions in Xos (since August 27, 2025), 0 were purchases and 20 were sales.
How many shares of Xos are outstanding?
Xos has 14.2M shares outstanding, of which 8.2M are in the public float.