XMTR Institutional Ownership & Shareholders
XOMETRY INC-A (XMTR) is currently held by 295 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $5.33B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Primecap Management Co/Ca/ is currently the largest disclosed institutional shareholder of XMTR tracked by InsiderSet, reporting ownership valued at approximately $640.51M 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 $621.47M, representing an estimated loss of -2.97% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed XMTR value among the investors covered in this analysis. Major shareholders include Primecap Management Co/Ca/, Fmr Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in XOMETRY INC-A (XMTR).
This page ranks the largest institutional XMTR 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
295
Total Reported Value
$5.33B
Largest Holder
Primecap Management Co/Ca/
Largest Position
$640.51M
Insider Transactions (90d)
50
Latest Filing Quarter
Q2 2026
New Institutional Positions
69
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Primecap Management Co/Ca/ | 0.38% | 6,636,057 | $640,512,221 | $621,466,738 | -$19,045,483 | -2.97% | |
| Fmr Llc | 0.02% | 3,918,177 | $378,182,458 | $366,937,276 | -$11,245,182 | -2.97% | |
| Blackrock, Inc. | 0.01% | 3,838,343 | $370,476,902 | $359,460,822 | -$11,016,080 | -2.97% | |
| Eventide Asset Management, Llc | 2.78% | 2,151,845 | $208,360,818 | $201,520,284 | -$6,840,534 | -3.28% | |
| Vanguard Capital Management Llc | 0.00% | 2,047,813 | $197,654,911 | $191,777,687 | -$5,877,224 | -2.97% | |
| Vanguard Portfolio Management Llc | 0.01% | 2,035,884 | $196,503,524 | $190,660,537 | -$5,842,987 | -2.97% | |
| Hood River Capital Management Llc | 1.39% | 1,988,360 | $191,916,507 | $186,209,914 | -$5,706,593 | -2.97% | |
| Driehaus Capital Management Llc | 0.99% | 1,768,213 | $170,667,919 | $165,593,147 | -$5,074,772 | -2.97% | |
| First Trust Advisors Lp | 0.10% | 1,743,499 | $168,282,523 | $163,278,681 | -$5,003,842 | -2.97% | |
| Fuller & Thaler Asset Management, Inc. | 0.38% | 1,430,549 | $138,076,621 | $133,970,914 | -$4,105,707 | -2.97% | |
| Wellington Management Group Llp | 0.02% | 1,322,581 | $127,655,518 | $123,859,711 | -$3,795,807 | -2.97% | |
| Geode Capital Management, Llc | 0.01% | 1,224,198 | $118,182,441 | $114,646,143 | -$3,536,298 | -2.99% | |
| State Street Corp | 0.00% | 1,104,198 | $106,577,191 | $103,408,143 | -$3,169,048 | -2.97% | |
| Baillie Gifford & Co | 0.09% | 1,018,568 | $98,312,184 | $95,388,893 | -$2,923,291 | -2.97% | |
| Durable Capital Partners | Henry Ellenbogen | 0.95% | 1,014,976 | $97,965,484 | $95,052,502 | -$2,912,982 | -2.97% |
| Gilder Gagnon Howe & Co Llc | 0.85% | 857,146 | $82,731,732 | $80,271,723 | -$2,460,009 | -2.97% | |
| Ameriprise Financial Inc | 0.02% | 847,510 | $81,801,672 | $79,369,312 | -$2,432,361 | -2.97% | |
| Stephens Investment Management Group Llc | 0.83% | 799,180 | $77,136,854 | $74,843,207 | -$2,293,647 | -2.97% | |
| Ubs Group Ag | 0.01% | 771,312 | $74,447,034 | $72,233,369 | -$2,213,665 | -2.97% | |
| Clearbridge Investments, Llc | 0.06% | 742,196 | $71,636,711 | $69,506,655 | -$2,130,056 | -2.97% | |
| Invesco Ltd. | 0.01% | 729,602 | $70,421,185 | $68,327,227 | -$2,093,958 | -2.97% | |
| Next Century Growth Investors Llc | 3.70% | 723,351 | $69,817,838 | $67,741,821 | -$2,076,017 | -2.97% | |
| Jane Street Group, Llc | 0.04% | 722,361 | $69,722,284 | $67,649,108 | -$2,073,176 | -2.97% | |
| Allspring Global Investments Holdings, Llc | 0.09% | 643,596 | $61,643,625 | $60,272,765 | -$1,370,860 | -2.22% | |
| Lord, Abbett & Co. Llc | 0.17% | 605,785 | $58,470,000 | $56,731,765 | -$1,738,235 | -2.97% | |
| Goldman Sachs Group Inc | 0.01% | 535,961 | $51,730,955 | $50,192,748 | -$1,538,207 | -2.97% | |
| Price T Rowe Associates Inc | 0.00% | 500,548 | $48,314,000 | $46,876,320 | -$1,437,680 | -2.98% | |
| Fred Alger Management, Llc | 0.16% | 483,884 | $46,704,484 | $45,315,737 | -$1,388,747 | -2.97% | |
| Summit Partners Public Asset Management, Llc | 1.18% | 469,000 | $45,267,880 | $43,921,850 | -$1,346,030 | -2.97% | |
| Northern Trust Corp | 0.00% | 445,097 | $42,960,762 | $41,683,334 | -$1,277,428 | -2.97% | |
| Jpmorgan Chase & Co | 0.00% | 436,865 | $41,394,797 | $40,912,407 | -$482,390 | -1.17% | |
| Charles Schwab Investment Management Inc | 0.01% | 406,658 | $39,250,630 | $38,083,522 | -$1,167,108 | -2.97% | |
| D. E. Shaw & Co., Inc. | 0.02% | 361,416 | $34,883,873 | $33,846,608 | -$1,037,265 | -2.97% | |
| Bnp Paribas Financial Markets | 0.02% | 344,893 | $33,289,072 | $32,299,229 | -$989,843 | -2.97% | |
| Morgan Stanley | 0.00% | 344,885 | $33,288,398 | $32,298,480 | -$989,918 | -2.97% | |
| Vanguard Fiduciary Trust Co | 0.01% | 339,346 | $32,753,676 | $31,779,753 | -$973,923 | -2.97% | |
| G2 Investment Partners Management Llc | 5.60% | 318,424 | $30,734,284 | $29,820,408 | -$913,876 | -2.97% | |
| Zevenbergen Capital Investments Llc | 0.70% | 297,552 | $30,603,223 | $27,865,745 | -$2,737,478 | -8.95% | |
| Sei Investments Co | 0.03% | 300,893 | $29,042,194 | $28,178,629 | -$863,565 | -2.97% | |
| Blair William & Co/Il | 0.07% | 288,858 | $27,880,557 | $27,051,552 | -$829,005 | -2.97% | |
| Nomura Asset Management International Inc. | 0.04% | 281,843 | $27,203,000 | $26,394,597 | -$808,403 | -2.97% | |
| Bellecapital International Ltd. | 3.72% | 247,133 | $25,417,629 | $23,144,005 | -$2,273,624 | -8.95% | |
| Brown Capital Management Llc | 4.82% | 247,087 | $25,412,898 | $23,139,698 | -$2,273,200 | -8.95% | |
| Capital International Investors | 0.00% | 240,568 | $23,219,623 | $22,529,193 | -$690,430 | -2.97% | |
| Nuveen, Llc | 0.01% | 230,398 | $22,238,015 | $21,576,773 | -$661,242 | -2.97% | |
| Captrust Financial Advisors | 0.03% | 226,925 | $21,902,757 | $21,251,526 | -$651,231 | -2.97% | |
| Raymond James Financial Inc | 0.01% | 214,869 | $20,739,155 | $20,122,482 | -$616,673 | -2.97% | |
| Bank Of America Corp | 0.00% | 207,911 | $20,067,569 | $19,470,865 | -$596,704 | -2.97% | |
| Citigroup Inc | 0.01% | 206,030 | $19,886,016 | $19,294,710 | -$591,307 | -2.97% | |
| Two Sigma Investments, Lp | 0.01% | 205,888 | $19,872,310 | $19,281,411 | -$590,899 | -2.97% |
Frequently asked questions about XMTR
Who are the largest institutional holders of XMTR?
The largest institutional holders of XMTR reported in the latest SEC Form 13F filings include Primecap Management Co/Ca/, Fmr Llc, Blackrock, Inc., Eventide Asset Management, Llc, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported XMTR position.
What is XMTR institutional ownership?
This page tracks XMTR positions reported by institutional investment managers through SEC Form 13F. XOMETRY INC-A (XMTR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own XMTR?
InsiderSet currently tracks 295 institutional managers reporting XMTR 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 XMTR shareholders.
How much XMTR stock do institutions own?
Institutional investment managers disclosed approximately $5.33B in XMTR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was XMTR institutional ownership last updated?
The latest XMTR 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 XMTR 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 XMTR position after the reporting date.
Are institutions buying or selling XMTR?
Institutional buying and selling can be analyzed by comparing XMTR positions across consecutive 13F reporting periods. InsiderSet's XMTR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View XMTR ownership changes.
How has XMTR institutional ownership changed over time?
InsiderSet tracks XMTR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.