Xometry, Inc. (XMTR) Ownership
XMTR ownership summary
as of October 18, 2026- Institutions
- 100.7% of shares outstanding
- Insiders
- 6.90% of shares outstanding
- Shares outstanding
- 55.8M
- Float
- 52.1M shares available to trade
- Short interest
- 9.63% 4.6M shares short
- Days to cover
- 5.68 short interest up 13.5% vs prior month
- Institutions 100.70%
- Insiders 6.90%
XMTR top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | PRIMECAP Management Company | 11.58% | 6.6M | $603.3M | +140,560 (+2.2%) | June 30, 2026 |
| 2 | FMR Inc | 6.84% | 3.9M | $356.2M | +780,652 (+24.9%) | June 30, 2026 |
| 3 | BlackRock Inc | 6.70% | 3.8M | $348.9M | +339,609 (+9.7%) | June 30, 2026 |
| 4 | Eventide Asset Management, LLC | 3.75% | 2.2M | $195.6M | −808,394 (−27.3%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 3.57% | 2.0M | $186.2M | +67,059 (+3.4%) | June 30, 2026 |
| 6 | Vanguard Portfolio Management, LLC | 3.55% | 2.0M | $185.1M | +52,788 (+2.7%) | June 30, 2026 |
| 7 | Hood River Capital Management LLC | 3.47% | 2.0M | $180.8M | +863,627 (+76.8%) | June 30, 2026 |
| 8 | Driehaus Capital Management LLC | 3.08% | 1.8M | $160.7M | +255,358 (+16.9%) | June 30, 2026 |
| 9 | First Trust Advisors L.P. | 3.04% | 1.7M | $158.5M | +168,298 (+10.7%) | June 30, 2026 |
| 10 | Fuller & Thaler Asset Management Inc | 2.50% | 1.4M | $130.1M | +91,124 (+6.8%) | June 30, 2026 |
| 11 | Wellington Management Company LLP | 2.31% | 1.3M | $120.2M | +280,491 (+26.9%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 2.14% | 1.2M | $111.3M | +130,263 (+11.9%) | June 30, 2026 |
| 13 | State Street Corp | 1.93% | 1.1M | $100.4M | +123,194 (+12.6%) | June 30, 2026 |
| 14 | Siemens AG | 1.83% | 1.0M | $95.4M | +1.0M (0.0%) | June 30, 2026 |
| 15 | Baillie Gifford & Co Limited. | 1.78% | 1.0M | $92.6M | −104,245 (−9.3%) | June 30, 2026 |
| 16 | Durable Capital Partners LP | 1.77% | 1.0M | $92.3M | +959,571 (+1,731.9%) | June 30, 2026 |
| 17 | Gilder Gagnon Howe & CO LLC | 1.50% | 857K | $77.9M | −64,035 (−7.0%) | June 30, 2026 |
| 18 | Ameriprise Financial Inc | 1.48% | 848K | $77.0M | −1.2M (−58.5%) | June 30, 2026 |
| 19 | Stephens Inv Mgmt Group LLC | 1.39% | 799K | $72.7M | +20,460 (+2.6%) | June 30, 2026 |
| 20 | UBS Group AG | 1.35% | 771K | $70.1M | +348,989 (+82.6%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 5.7M shares and 4 cut 2.2M.
XMTR top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | PRIMECAP Odyssey Growth | 6.06% | 3.5M | $315.9M | −104,600 (−2.9%) | June 30, 2026 |
| 2 | Eventide Gilead N | 3.66% | 2.1M | $190.5M | −764,587 (−26.7%) | June 30, 2026 |
| 3 | Vanguard MStar Total Stk Mkt Idx Invest | 2.54% | 1.5M | $132.3M | −1,751 (−0.1%) | August 31, 2026 |
| 4 | PRIMECAP Odyssey Aggressive Growth | 2.51% | 1.4M | $131.0M | +168,500 (+13.2%) | June 30, 2026 |
| 5 | First Trust RBA Amer Indl RenaisTM ETF | 2.38% | 1.4M | $124.2M | +789 (+0.1%) | September 30, 2026 |
| 6 | iShares Russell 2000 ETF | 2.35% | 1.3M | $122.3M | −15,488 (−1.1%) | September 30, 2026 |
| 7 | Vanguard Small Cap Index | 1.97% | 1.1M | $102.9M | +80,920 (+7.7%) | September 30, 2026 |
| 8 | Hood River Small-Cap Growth Instl | 1.66% | 954K | $86.8M | +392,140 (+69.8%) | June 30, 2026 |
| 9 | FullerThaler Behavioral Sm-Cp Gr R6 | 1.57% | 902K | $82.0M | +79,000 (+9.6%) | March 31, 2026 |
| 10 | Fidelity Small Cap Growth | 1.51% | 864K | $78.6M | −310,830 (−26.4%) | July 31, 2026 |
| 11 | Invesco Discovery A | 1.29% | 738K | $67.1M | +255,474 (+52.9%) | August 31, 2026 |
| 12 | Vanguard US Opportunities Ins USD Acc | 1.25% | 716K | $65.1M | −2,940 (−0.4%) | June 30, 2026 |
| 13 | Vanguard MStar Small Cap Growth Indx Inv | 1.10% | 630K | $57.3M | +25,821 (+4.3%) | September 30, 2026 |
| 14 | Edinburgh Worldwide Ord | 0.93% | 536K | $48.7M | — | June 30, 2026 |
| 15 | Fidelity Small Cap Index | 0.88% | 506K | $46.0M | +4,272 (+0.9%) | July 31, 2026 |
| 16 | iShares Russell 2000 Growth ETF | 0.85% | 485K | $44.1M | −614 (−0.1%) | September 30, 2026 |
| 17 | Fidelity Small Cap Growth K6 | 0.79% | 451K | $41.0M | −158,600 (−26.0%) | July 31, 2026 |
| 18 | ClearBridge Small Cap Growth A | 0.79% | 450K | $40.9M | — | September 30, 2026 |
| 19 | Fidelity Growth Strategies | 0.69% | 394K | $35.8M | −18,700 (−4.5%) | August 31, 2026 |
| 20 | CT (Lux) American Smaller Com 9U USD | 0.63% | 362K | $32.9M | −36,154 (−9.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
XMTR insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-01 | Emily Rollins | Sell | $42.02 | 1,000 | $42,020 |
| 2026-02-27 | Katharine Weymouth | Buy | $41.15 | 1,215 | $49,997 |
| 2026-02-26 | James Miln | Sell | $43.46 | 15,103 | $656,376 |
| 2026-02-26 | Randolph Altschuler | Sell | $43.44 | 31,928 | $1.4M |
| 2026-02-26 | Sanjeev Singh Sahni | Sell | $43.45 | 9,978 | $433,544 |
| 2026-02-26 | Subir Dutt | Sell | $43.47 | 2,410 | $104,763 |
| 2026-02-26 | Vaidyanathan Raghavan | Sell | $43.44 | 4,572 | $198,608 |
| 2026-02-09 | Subir Dutt | Sell | $70.00 | 2,500 | $175,000 |
| 2026-02-02 | James Miln | Sell | $58.98 | 599 | $35,329 |
| 2026-01-08 | Sanjeev Singh Sahni | Sell | $65.47 | 26,190 | $1.7M |
| 2026-01-05 | Randolph Altschuler | Sell | $66.53 | 14,826 | $986,374 |
| 2026-01-05 | Vaidyanathan Raghavan | Sell | $66.51 | 3,570 | $237,441 |
| 2026-01-05 | Subir Dutt | Sell | $65.55 | 3,929 | $257,546 |
| 2026-01-05 | Sanjeev Singh Sahni | Sell | $66.57 | 4,446 | $295,970 |
| 2026-01-05 | James Miln | Sell | $66.51 | 6,203 | $412,562 |
| 2026-01-02 | Emily Rollins | Sell | $61.86 | 1,000 | $61,860 |
| 2026-01-02 | James Miln | Sell | $61.80 | 598 | $36,956 |
| 2025-11-19 | Subir Dutt | Sell | $60.00 | 2,075 | $124,500 |
| 2025-11-07 | James Miln | Sell | $62.11 | 599 | $37,204 |
| 2025-10-02 | Randolph Altschuler | Sell | $50.31 | 9,331 | $469,443 |
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.
XMTR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns XMTR
Institutional investors own 100.7% of Xometry's shares and insiders 6.90%. The largest holder is PRIMECAP Management Company with 11.58% of the shares (6.6M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 9.63% of the float, or 5.68 days of average trading volume. The share count rose 746.9% since 2019.
Related: XMTR analyst forecast, XMTR key metrics. See the XMTR stock overview for the latest quote and news.
XMTR ownership FAQ
Who owns the most Xometry stock?
The largest shareholders of Xometry are PRIMECAP Management Company (11.58%), FMR Inc (6.84%), BlackRock Inc (6.70%), Eventide Asset Management, LLC (3.75%), Vanguard Capital Management, LLC (3.57%).
What percentage of Xometry is owned by institutions?
Institutions hold 100.7% of Xometry's shares outstanding; insiders hold 6.90%.
Which funds own Xometry?
The largest fund holders of Xometry are PRIMECAP Odyssey Growth (6.06%), Eventide Gilead N (3.66%), Vanguard MStar Total Stk Mkt Idx Invest (2.54%), PRIMECAP Odyssey Aggressive Growth (2.51%), First Trust RBA Amer Indl RenaisTM ETF (2.38%).
What is Xometry's short interest?
4.6M shares of Xometry were sold short, 9.63% of the float; at the average daily volume it would take 5.68 days to cover.
Are insiders buying or selling Xometry?
Of the latest 20 reported insider transactions in Xometry (since October 2, 2025), 1 were purchases and 19 were sales.
How many shares of Xometry are outstanding?
Xometry has 55.8M shares outstanding, of which 52.1M are in the public float.