Institutional Holders (2026 Q2)
223 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in MRTN. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Buckland Partners Management Co LLC | 2.27% | 267,594 | $4.6M |
| 2 | 12th Street Asset Management Company, LLC | 1.88% | 758,634 | $13.2M |
| 3 | Nuance Investments, LLC | 1.61% | 546,871 | $9.5M |
| 4 | Cramer Rosenthal Mcglynn LLC | 1.34% | 1,523,757 | $26.4M |
| 5 | Next Century Growth Investors LLC | 0.64% | 699,305 | $12.1M |
| 6 | Stanley-Laman Group, Ltd. | 0.48% | 270,445 | $4.7M |
| 7 | Ausbil Investment Management Ltd | 0.45% | 56,438 | $985K |
| 8 | Heartland Advisors Inc | 0.27% | 350,000 | $6.1M |
| 9 | Royce & Associates LP | 0.19% | 1,394,890 | $24.2M |
| 10 | Campbell & CO Investment Adviser LLC | 0.11% | 121,003 | $2.1M |
| 11 | Nicholas Company, INC. | 0.10% | 315,135 | $5.5M |
| 12 | Bard Associates Inc | 0.09% | 22,656 | $393K |
| 13 | London Co of Virginia | 0.08% | 853,969 | $14.8M |
| 14 | WINTON GROUP Ltd | 0.05% | 92,430 | $1.6M |
| 15 | Dark Forest Capital Management LP | 0.03% | 29,300 | $508K |
| 16 | Canvas Wealth Advisors, LLC | 0.03% | 12,673 | $220K |
| 17 | Inspire Investing, LLC | 0.03% | 39,035 | $677K |
| 18 | Martingale Asset Management L P | 0.03% | 61,900 | $1.1M |
| 19 | Aptus Capital Advisors, LLC | 0.02% | 204,337 | $3.5M |
| 20 | Two Sigma Investments, LP | 0.02% | 1,830,565 | $31.8M |
| 21 | American Century Companies Inc | 0.02% | 2,800,863 | $48.6M |
| 22 | Confluence Investment Management LLC | 0.02% | 75,256 | $1.3M |
| 23 | Simplicity Wealth,LLC | 0.02% | 32,657 | $567K |
| 24 | Inscription Capital, LLC | 0.02% | 10,936 | $190K |
| 25 | Godfrey Financial Associates, Inc. | 0.02% | 1,263 | $22K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|