Xometry Inc
Ownership
Ownership Structure
Who owns Xometry Inc (XMTR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.3% of the shares are freely tradable; institutional investors hold 96.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| PRIMECAP Management Company | 11.58 | 6,636,057 | +2.2 | 06/30/2026 |
| FMR Inc | 6.84 | 3,918,177 | +24.9 | 06/30/2026 |
| BlackRock Inc | 6.70 | 3,838,343 | +9.7 | 06/30/2026 |
| Eventide Asset Management, LLC | 3.75 | 2,151,845 | -27.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.57 | 2,047,813 | +3.4 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 3.55 | 2,035,884 | +2.7 | 06/30/2026 |
| Hood River Capital Management LLC | 3.47 | 1,988,360 | +76.8 | 06/30/2026 |
| Driehaus Capital Management LLC | 3.08 | 1,768,213 | +16.9 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| PRIMECAP Odyssey Growth | 6.06 | 3,474,852 | -2.9 | 06/30/2026 |
| Eventide Gilead N | 3.66 | 2,095,492 | -26.7 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Altschuler Randolph | Director | 964,299 | 90,354,816 $ | Aug 20, 2026 | both |
| Sahni Sanjeev Singh | Chief Executive Officer | 178,291 | 16,705,867 $ | Oct 12, 2026 | direct |
| Miln James | Chief Financial Officer | 177,631 | 16,644,025 $ | Aug 6, 2026 | direct |
| Raghavan Vaidyanathan | Chief Technology Officer | 133,911 | 12,547,461 $ | Oct 2, 2026 | direct |
| Rosati Fabio | Director | 91,667 | 8,589,198 $ | Aug 11, 2026 | indirect |
| Weymouth Katharine | Director | 35,345 | 3,311,827 $ | Aug 31, 2026 | direct |
| Rollins Emily | Director | 15,136 | 1,418,243 $ | Aug 19, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 142 | 110.54 | 15,696 |
| Oct 12, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 662 | 109.22 | 72,305 |
| Oct 12, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 696 | 108.05 | 75,200 |
| Oct 2, 2026 | Raghavan Vaidyanathan | Chief Technology Officer | Sell | 317 | 105.76 | 33,525 |
| Oct 2, 2026 | Raghavan Vaidyanathan | Chief Technology Officer | Sell | 284 | 104.90 | 29,792 |
| Oct 2, 2026 | Raghavan Vaidyanathan | Chief Technology Officer | Sell | 373 | 103.53 | 38,618 |
| Oct 2, 2026 | Raghavan Vaidyanathan | Chief Technology Officer | Sell | 343 | 102.38 | 35,115 |
| Oct 2, 2026 | Raghavan Vaidyanathan | Chief Technology Officer | Sell | 549 | 101.41 | 55,675 |
| Oct 2, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 32 | 106.28 | 3,401 |
| Oct 2, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 264 | 105.45 | 27,838 |
| Oct 2, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 74 | 104.41 | 7,726 |
| Oct 2, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 228 | 103.42 | 23,580 |
| Oct 2, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 247 | 102.18 | 25,238 |
| Oct 2, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 267 | 101.38 | 27,067 |
| Oct 2, 2026 | Altschuler Randolph | Director | Sell | 93 | 106.36 | 9,891 |
| Oct 2, 2026 | Altschuler Randolph | Director | Sell | 1,334 | 105.66 | 140,956 |
| Oct 2, 2026 | Altschuler Randolph | Director | Sell | 470 | 104.40 | 49,070 |
| Oct 2, 2026 | Altschuler Randolph | Director | Sell | 1,124 | 103.53 | 116,362 |
| Oct 2, 2026 | Altschuler Randolph | Director | Sell | 1,068 | 102.38 | 109,346 |
| Oct 2, 2026 | Altschuler Randolph | Director | Sell | 1,632 | 101.39 | 165,475 |
| Oct 1, 2026 | Altschuler Randolph | Director | Sell | 17 | 106.19 | 1,805 |
| Oct 1, 2026 | Altschuler Randolph | Director | Sell | 3,466 | 105.50 | 365,648 |
| Oct 1, 2026 | Altschuler Randolph | Director | Sell | 1,829 | 104.69 | 191,474 |
| Oct 1, 2026 | Altschuler Randolph | Director | Sell | 741 | 103.51 | 76,699 |
| Oct 1, 2026 | Altschuler Randolph | Director | Sell | 3,947 | 102.55 | 404,779 |
| Sep 14, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 12 | 87.03 | 1,044 |
| Sep 14, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 534 | 86.02 | 45,933 |
| Sep 14, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 627 | 85.04 | 53,318 |
| Sep 14, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 327 | 84.23 | 27,543 |
| Sep 1, 2026 | Altschuler Randolph | Director | Sell | 481 | 92.09 | 44,293 |
| Sep 1, 2026 | Altschuler Randolph | Director | Sell | 4,912 | 91.03 | 447,122 |
| Sep 1, 2026 | Altschuler Randolph | Director | Sell | 4,607 | 90.47 | 416,802 |
| Aug 31, 2026 | Weymouth Katharine | Director | Sell | 5,000 | 95.23 | 476,150 |
| Aug 31, 2026 | Weymouth Katharine | Director | Other | 5,000 | 4.46 | 22,300 |
| Aug 28, 2026 | Weymouth Katharine | Director | Sell | 5,000 | 94.30 | 471,519 |
| Aug 28, 2026 | Weymouth Katharine | Director | Other | 5,000 | 4.46 | 22,300 |
| Aug 27, 2026 | Raghavan Vaidyanathan | Chief Technology Officer | Sell | 5,000 | 96.77 | 483,825 |
| Aug 20, 2026 | Altschuler Randolph | Director | Other | 85,582 | 0.00 | – |
| Aug 19, 2026 | Rollins Emily | Director | Sell | 768 | 85.47 | 65,638 |
| Aug 19, 2026 | Rollins Emily | Director | Sell | 1,692 | 84.83 | 143,527 |
| Aug 19, 2026 | Rollins Emily | Director | Sell | 2,540 | 83.61 | 212,363 |
| Aug 19, 2026 | Rollins Emily | Director | Other | 5,000 | 12.32 | 61,600 |
| Aug 17, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 4 | 96.26 | 385 |
| Aug 17, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 325 | 93.23 | 30,300 |
| Aug 17, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 266 | 90.76 | 24,143 |
| Aug 17, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 523 | 89.42 | 46,765 |
| Aug 17, 2026 | Sahni Sanjeev Singh | Chief Executive Officer | Sell | 382 | 88.18 | 33,686 |
| Aug 11, 2026 | Rosati Fabio | Director | Sell | 1,900 | 89.72 | 170,465 |
| Aug 10, 2026 | Rosati Fabio | Director | Sell | 500 | 93.43 | 46,713 |
| Aug 10, 2026 | Rosati Fabio | Director | Sell | 200 | 91.94 | 18,387 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.