XMTR Xometry, Inc.
Xometry, Inc. (XMTR) Institutional Ownership
What the institutions did with XMTR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ | 6.6M | 11.8% |
| FMR LLC | 3.9M | 7.0% |
| BlackRock, Inc. | 3.8M | 6.8% |
| EVENTIDE ASSET MANAGEMENT, LLC | 2.2M | 3.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | 3.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.0M | 3.6% |
| Hood River Capital Management LLC | 2.0M | 3.5% |
| Driehaus Capital Management LLC | 1.8M | 3.1% |
| FIRST TRUST ADVISORS LP | 1.7M | 3.1% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.4M | 2.5% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.3M | 2.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 2.2% |
| STATE STREET CORP | 1.1M | 2.0% |
| SIEMENS AG | 1.0M | 1.9% |
| BAILLIE GIFFORD & CO | 1.0M | 1.8% |
| Durable Capital Partners LP | 1.0M | 1.8% |
| GILDER GAGNON HOWE & CO LLC | 857.1K | 1.5% |
| AMERIPRISE FINANCIAL INC | 847.5K | 1.5% |
| Stephens Investment Management Group LLC | 799.2K | 1.4% |
| UBS Group AG | 771.3K | 1.4% |
| Clearbridge Investments, LLC | 742.2K | 1.3% |
| Invesco Ltd. | 729.6K | 1.3% |
| NEXT CENTURY GROWTH INVESTORS LLC | 723.4K | 1.3% |
| JANE STREET GROUP, LLC | 722.4K | 1.3% |
| Allspring Global Investments Holdings, LLC | 643.6K | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC | Reduced | 2.0M | 847.5K | -1.2M |
| SIEMENS AG | New | 0 | 1.0M | +1.0M |
| Durable Capital Partners LP | Increased | 55.4K | 1.0M | +959.6K |
| Hood River Capital Management LLC | Increased | 1.1M | 2.0M | +863.6K |
| EVENTIDE ASSET MANAGEMENT, LLC | Reduced | 3.0M | 2.2M | -808.4K |
| FMR LLC | Increased | 3.1M | 3.9M | +780.7K |
| Invesco Ltd. | Increased | 50.3K | 729.6K | +679.3K |
| LORD, ABBETT & CO. LLC | Increased | 128.5K | 605.8K | +477.3K |
| SYLEBRA CAPITAL LLC | Reduced | 535.6K | 173.1K | -362.5K |
| D. E. Shaw & Co., Inc. | New | 0 | 361.4K | +361.4K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 142.2K | 500.5K | +358.3K |
| UBS Group AG | Increased | 422.3K | 771.3K | +349.0K |
| BlackRock, Inc. | Increased | 3.5M | 3.8M | +339.6K |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 1.0M | 1.3M | +280.5K |
| CenterBook Partners LP | Reduced | 292.1K | 22.1K | -270.0K |
| Driehaus Capital Management LLC | Increased | 1.5M | 1.8M | +255.4K |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | Reduced | 709.6K | 469.0K | -240.6K |
| MORGAN STANLEY | Increased | 110.0K | 344.9K | +234.9K |
| JANE STREET GROUP, LLC | Increased | 506.9K | 722.4K | +215.4K |
| GOLDMAN SACHS GROUP INC | Increased | 330.8K | 536.0K | +205.2K |
| FIRST TRUST ADVISORS LP | Increased | 1.6M | 1.7M | +168.3K |
| BROWN CAPITAL MANAGEMENT LLC | Reduced | 421.1K | 259.0K | -162.1K |
| ALGERT GLOBAL LLC | Reduced | 233.6K | 87.2K | -146.4K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 141.5K | +141.5K |
| PRIMECAP MANAGEMENT CO/CA/ | Increased | 6.5M | 6.6M | +140.6K |
| JPMORGAN CHASE & CO | Reduced | 575.9K | 436.9K | -139.1K |
| MILLENNIUM MANAGEMENT LLC | Increased | 68.3K | 204.0K | +135.7K |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC | Increased | 7.7K | 138.3K | +130.6K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.1M | 1.2M | +130.3K |
| SEVEN GRAND MANAGERS, LLC | New | 0 | 125.0K | +125.0K |
| Metavasi Capital LP | Sold Out | 125.0K | 0 | -125.0K |
| STATE STREET CORP | Increased | 981.0K | 1.1M | +123.2K |
| Faithward Advisors, LLC | Reduced | 232.8K | 111.4K | -121.4K |
| FRED ALGER MANAGEMENT, LLC | Reduced | 603.3K | 483.9K | -119.4K |
| Roubaix Capital, LLC | Reduced | 165.9K | 55.0K | -110.9K |
| BAILLIE GIFFORD & CO | Reduced | 1.1M | 1.0M | -104.2K |
| Lisanti Capital Growth, LLC | New | 0 | 100.9K | +100.9K |
| CITIGROUP INC | Increased | 105.8K | 206.0K | +100.2K |
| FULLER & THALER ASSET MANAGEMENT, INC. | Increased | 1.3M | 1.4M | +91.1K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 254.4K | 344.9K | +90.5K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 171.5K | 81.9K | -89.6K |
| Nuveen, LLC | Reduced | 313.1K | 230.4K | -82.7K |
| PICTON MAHONEY ASSET MANAGEMENT | Increased | 4.8K | 87.1K | +82.3K |
| AustralianSuper Pty Ltd | New | 0 | 80.4K | +80.4K |
| PEREGRINE INVESTMENT MANAGEMENT INC | Reduced | 215.1K | 136.0K | -79.1K |
| CAPTRUST FINANCIAL ADVISORS | Increased | 149.4K | 226.9K | +77.5K |
| Calamos Advisors LLC | New | 0 | 76.0K | +76.0K |
| Divisadero Street Capital Management, LP | Reduced | 82.2K | 6.4K | -75.8K |
| CITADEL ADVISORS LLC | New | 0 | 74.1K | +74.1K |
| Portolan Capital Management, LLC | New | 0 | 73.2K | +73.2K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2.0M | 2.0M | +67.1K |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Reduced | 346.9K | 281.8K | -65.0K |
| NEXT CENTURY GROWTH INVESTORS LLC | Reduced | 787.4K | 723.4K | -64.1K |
| GILDER GAGNON HOWE & CO LLC | Reduced | 921.2K | 857.1K | -64.0K |
| Ophir Asset Management Pty Ltd | Increased | 121.2K | 185.0K | +63.7K |
| CASTLEARK MANAGEMENT LLC | Increased | 54.8K | 117.5K | +62.8K |
| Informed Momentum Co LLC | New | 0 | 60.0K | +60.0K |
| Russell Investments Group, Ltd. | Increased | 60.3K | 120.2K | +59.9K |
| ESSEX INVESTMENT MANAGEMENT CO LLC | New | 0 | 55.9K | +55.9K |
| Legato Capital Management LLC | New | 0 | 54.9K | +54.9K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.