Ticker: MTRN CUSIP: 576690101 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Concentric Capital Strategies, LP | 61,538 | $7,650 |
| Polymer Capital Management (US) LLC | 3,628 | $451 |
| CONTRAVISORY INVESTMENT MANAGEMENT, INC. | 1,827 | $227 |
| TWO SIGMA SECURITIES, LLC | 2,348 | $292 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 24,394 | $3,033 |
| Summit Global Investments | 4,587 | $1 |
| PROFUND ADVISORS LLC | 1,650 | $205 |
| Banque Cantonale Vaudoise | 848 | $105 |
| Pinnacle Wealth Planning Services, Inc. | 490 | $61 |
| CAPSTONE INVESTMENT ADVISORS, LLC | 5,457 | $678 |
| CANADA PENSION PLAN INVESTMENT BOARD | 4,000 | $497 |
| XPONANCE, INC. | 1,625 | $202 |
| CAPTRUST FINANCIAL ADVISORS | 1,998 | $248 |
| Global Retirement Partners, LLC | 743 | $92 |
| TWO SIGMA INVESTMENTS, LP | 2,000 | $249 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,642 | $204 |
| MASECO LLP | 215 | $27 |
| Kestra Advisory Services, LLC | 324 | $40 |
| SouthState Corp | 104 | $13 |
| Dogwood Wealth Management LLC | 31 | $4 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Granahan Investment Management, LLC | 94,276 | 138,226 | +43,950 (+46.6%) |
| Oliver Luxxe Assets LLC | 13,852 | 24,877 | +11,025 (+79.6%) |
| Gilman Hill Asset Management, LLC | 34,903 | 37,753 | +2,850 (+8.2%) |
| State of Wyoming | 132 | 5,046 | +4,914 (+3722.7%) |
| KENNEDY CAPITAL MANAGEMENT LLC | 153,356 | 164,750 | +11,394 (+7.4%) |
| SEGALL BRYANT & HAMILL, LLC | 349,500 | 360,495 | +10,995 (+3.1%) |
| KING LUTHER CAPITAL MANAGEMENT CORP | 37,963 | 74,075 | +36,112 (+95.1%) |
| AMERICAN CENTURY COMPANIES INC | 365,212 | 521,376 | +156,164 (+42.8%) |
| ROYCE & ASSOCIATES LP | 97,500 | 108,440 | +10,940 (+11.2%) |
| MARTINGALE ASSET MANAGEMENT L P | 20,710 | 25,863 | +5,153 (+24.9%) |
| First Eagle Investment Management, LLC | 24,500 | 58,000 | +33,500 (+136.7%) |
| RAYMOND JAMES FINANCIAL INC | 167,200 | 288,041 | +120,841 (+72.3%) |
| AlphaQuest LLC | 2,063 | 3,465 | +1,402 (+68.0%) |
| PANAGORA ASSET MANAGEMENT INC | 33,746 | 44,952 | +11,206 (+33.2%) |
| Old West Investment Management, LLC | 6,962 | 7,275 | +313 (+4.5%) |
| Fiera Capital Corp | 36,468 | 45,718 | +9,250 (+25.4%) |
| INTECH INVESTMENT MANAGEMENT LLC | 78,028 | 81,399 | +3,371 (+4.3%) |
| BNP PARIBAS ARBITRAGE, SA | 34,640 | 63,113 | +28,473 (+82.2%) |
| CAXTON ASSOCIATES LLP | 7,595 | 9,770 | +2,175 (+28.6%) |
| MORGAN STANLEY | 382,869 | 429,482 | +46,613 (+12.2%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| ACK Asset Management LLC | 524,800 | 474,800 | -50,000 (-9.5%) |
| Trigran Investments, Inc. | 497,729 | 458,073 | -39,656 (-8.0%) |
| SailingStone Capital Partners LLC | 52,522 | 42,322 | -10,200 (-19.4%) |
| Copeland Capital Management, LLC | 372,848 | 304,939 | -67,909 (-18.2%) |
| Lumbard & Kellner, LLC | 52,290 | 51,535 | -755 (-1.4%) |
| HEARTLAND ADVISORS INC | 80,440 | 50,859 | -29,581 (-36.8%) |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 604,350 | 563,369 | -40,981 (-6.8%) |
| Engineers Gate Manager LP | 14,192 | 6,407 | -7,785 (-54.9%) |
| abrdn plc | 228,353 | 196,346 | -32,007 (-14.0%) |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 175,278 | 135,877 | -39,401 (-22.5%) |
| NISA INVESTMENT ADVISORS, LLC | 23,357 | 11,239 | -12,118 (-51.9%) |
| New Age Alpha Advisors, LLC | 2,999 | 1,384 | -1,615 (-53.9%) |
| Man Group plc | 42,755 | 25,574 | -17,181 (-40.2%) |
| STATE STREET CORP | 1,337,260 | 1,209,634 | -127,626 (-9.5%) |
| Public Sector Pension Investment Board | 80,880 | 71,718 | -9,162 (-11.3%) |
| Nuveen, LLC | 116,876 | 68,878 | -47,998 (-41.1%) |
| PERSONAL CFO SOLUTIONS, LLC | 2,284 | 1,825 | -459 (-20.1%) |
| ROYAL BANK OF CANADA | 307,679 | 257,488 | -50,191 (-16.3%) |
| F/M Investments LLC | 36,301 | 35,373 | -928 (-2.6%) |
| Penn Capital Management Company, LLC | 5,531 | 4,770 | -761 (-13.8%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| HWG Holdings LP | 22,342 | $2,699 |
| ICON ADVISERS INC/CO | 19,800 | $2,392 |
| Ceredex Value Advisors LLC | 62,875 | $7,596 |
| EntryPoint Capital, LLC | 3,849 | $465 |
| PharVision Advisers, LLC | 2,488 | $301 |
| iSAM Funds (UK) Ltd | 4,470 | $540 |
| K.J. Harrison & Partners Inc | 6,005 | $741 |
| INCEPTIONR LLC | 2,003 | $242 |
| C M BIDWELL & ASSOCIATES LTD | 697 | $84 |
| Petrus Trust Company, LTA | 2,368 | $286 |
| Trexquant Investment LP | 12,770 | $1,543 |
| Synergy Asset Management, LLC | 2,051 | $248 |
| Horizon Investments, LLC | 5,232 | $632 |
| COLDSTREAM CAPITAL MANAGEMENT INC | 3,855 | $466 |
| RENAISSANCE TECHNOLOGIES LLC | 11,900 | $1,438 |
| MARSHALL WACE, LLP | 9,569 | $1,156 |
| Aquatic Capital Management LLC | 1,359 | $164 |
| OMERS ADMINISTRATION Corp | 2,800 | $338 |
| SUMMIT SECURITIES GROUP LLC | 300 | $36 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 2,458 | $297 |