MGMISTRAS GROUP INC
CUSIP 60649T107 · Yahoo Finance ↗ · Google Finance ↗
Mistras Group Inc (MG) has 128 institutional holders in Filings Flow’s 13F database, together reporting 18.19M shares worth $257M as of Q1 2026. The largest reported holders are Mill Road Capital Management LLC, Dimensional Fund Advisors LP, and Royce & Associates LP.
Institutional Holders
128
Q1 2026
Reported Value
$257M
Ticker
MG
Quarters Tracked
10
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| WEBER CAPITAL MANAGEMENT LLC /ADV$100M AUM | 21.51% | $22M | 1.46M | Q1 2026OLDER |
| Mill Road Capital Management LLC$191M AUM | 14.49% | $28M | 1.87M | Q1 2026OLDER |
| IES Holdings, Inc.$214M AUM | 7.74% | $17M | 1.12M | Q1 2026OLDER |
| Pacific Ridge Capital Partners, LLC$462M AUM | 0.91% | $4M | 285.3K | Q1 2026OLDER |
| ESSEX INVESTMENT MANAGEMENT CO LLC$632M AUM | 0.63% | $4M | 268.6K | Q1 2026OLDER |
| JB CAPITAL PARTNERS LP$581M AUM | 0.51% | $3M | 202.2K | Q1 2026OLDER |
| Clearline Capital LP$1.9B AUM | 0.43% | $8M | 554.1K | Q1 2026OLDER |
| Invenomic Capital Management LP$2.2B AUM | 0.31% | $7M | 452.6K | Q1 2026OLDER |
| Values First Advisors, Inc.$192M AUM | 0.27% | $522,131 | 35.3K | Q1 2026OLDER |
| ROYCE & ASSOCIATES LP$10.1B AUM | 0.22% | $23M | 1.53M | Q1 2026OLDER |
| Manatuck Hill Partners, LLC$370M AUM | 0.20% | $739,000 | 50.0K | Q1 2026OLDER |
| Informed Momentum Co LLC$866M AUM | 0.16% | $1M | 96.3K | Q1 2026OLDER |
| Inspire Investing, LLC$1.7B AUM | 0.14% | $2M | 115.8K | Q1 2026OLDER |
| Knights of Columbus Asset Advisors LLC$1.8B AUM | 0.12% | $2M | 140.1K | Q1 2026OLDER |
| Ellsworth Advisors, LLC$609M AUM | 0.11% | $679,172 | 42.3K | Q2 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC$5.0B AUM | 0.11% | $5M | 354.4K | Q1 2026OLDER |
| EntryPoint Capital, LLC$341M AUM | 0.09% | $301,896 | 20.4K | Q1 2026OLDER |
| J. Goldman & Co LP$3.4B AUM | 0.04% | $2M | 134.2K | Q4 2025OLDER |
| RBF Capital, LLC$2.0B AUM | 0.04% | $812,900 | 55.0K | Q1 2026OLDER |
| LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE$343M AUM | 0.04% | $210,202 | 21.4K | Q3 2025OLDER |
| Heron Bay Capital Management$1.1B AUM | 0.04% | $184,235 | 14.6K | Q4 2025OLDER |
| Inspire Advisors, LLC$1.2B AUM | 0.03% | $294,474 | 29.9K | Q3 2025OLDER |
| RITHOLTZ WEALTH MANAGEMENT$5.8B AUM | 0.03% | $2M | 104.8K | Q1 2026OLDER |
| Empowered Funds, LLC$15.7B AUM | 0.02% | $3M | 225.5K | Q2 2026 |
| FEDERATED HERMES, INC.$61.5B AUM | 0.02% | $10M | 656.0K | Q1 2026OLDER |
| Raiffeisen Bank International AG$7.0B AUM | 0.01% | $949,000 | 65.0K | Q1 2026OLDER |
| Kemnay Advisory Services Inc.$622M AUM | 0.01% | $82,029 | 5.5K | Q1 2026OLDER |
| LOM Asset Management Ltd$348M AUM | 0.01% | $44,340 | 3.0K | Q1 2026OLDER |
| Hillsdale Investment Management Inc.$3.7B AUM | 0.01% | $393,148 | 26.6K | Q1 2026OLDER |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC$20.1B AUM | 0.01% | $2M | 135.2K | Q1 2026OLDER |
| MARTINGALE ASSET MANAGEMENT L P$4.0B AUM | 0.01% | $380,323 | 30.1K | Q4 2025OLDER |
| JACOBS LEVY EQUITY MANAGEMENT, INC$23.8B AUM | 0.01% | $2M | 114.5K | Q1 2026OLDER |
| First Eagle Investment Management, LLC$59.0B AUM | 0.01% | $4M | 281.5K | Q1 2026OLDER |
| DIMENSIONAL FUND ADVISORS LP$481.4B AUM | 0.01% | $25M | 1.70M | Q1 2026OLDER |
| OLD NATIONAL BANCORP /IN/$6.0B AUM | 0.00% | $295,600 | 20.0K | Q1 2026OLDER |
| Trexquant Investment LP$13.9B AUM | 0.00% | $649,256 | 43.9K | Q1 2026OLDER |
| PEAK6 LLC$42.6B AUM | 0.00% | $2M | 175.9K | Q4 2025OLDER |
| Qube Research & Technologies Ltd$89.9B AUM | 0.00% | $3M | 218.0K | Q1 2026OLDER |
| Engineers Gate Manager LP$8.0B AUM | 0.00% | $259,655 | 17.6K | Q1 2026OLDER |
| ExodusPoint Capital Management, LP$12.6B AUM | 0.00% | $293,508 | 29.8K | Q3 2025OLDER |
| SEI INVESTMENTS CO$108.4B AUM | 0.00% | $3M | 204.8K | Q1 2026OLDER |
| RENAISSANCE TECHNOLOGIES LLC$63.9B AUM | 0.00% | $2M | 120.5K | Q1 2026OLDER |
| TWO SIGMA INVESTMENTS, LP$123.9B AUM | 0.00% | $3M | 231.3K | Q1 2026OLDER |
| Brevan Howard Capital Management LP$11.3B AUM | 0.00% | $229,888 | 18.2K | Q4 2025OLDER |
| Investors Research Corp$523M AUM | 0.00% | $11,824 | 800 | Q1 2026OLDER |
| PANAGORA ASSET MANAGEMENT INC$26.7B AUM | 0.00% | $516,206 | 34.9K | Q1 2026OLDER |
| STRS OHIO$25.2B AUM | 0.00% | $468,526 | 31.7K | Q1 2026OLDER |
| DEUTSCHE BANK AG\$302.7B AUM | 0.00% | $6M | 379.5K | Q1 2026OLDER |
| LAZARD ASSET MANAGEMENT LLC$60.8B AUM | 0.00% | $1M | 70.4K | Q1 2026OLDER |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$49.1B AUM | 0.00% | $615,580 | 40.2K | Q1 2026OLDER |
| Torren Management, LLC$201M AUM | 0.00% | $1,862 | 126 | Q1 2026OLDER |
| D. E. Shaw & Co., Inc.$166.3B AUM | 0.00% | $1M | 86.0K | Q1 2026OLDER |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO$30.9B AUM | 0.00% | $192,406 | 13.0K | Q1 2026OLDER |
| FIRST TRUST ADVISORS LP$140.0B AUM | 0.00% | $845,563 | 57.2K | Q1 2026OLDER |
| Ameritas Investment Partners, Inc.$3.3B AUM | 0.00% | $14,928 | 1.0K | Q1 2026OLDER |
| C M BIDWELL & ASSOCIATES LTD$214M AUM | 0.00% | $975 | 66 | Q1 2026OLDER |
| Police & Firemen's Retirement System of New Jersey$11.7B AUM | 0.00% | $53,075 | 3.6K | Q1 2026OLDER |
| VANGUARD FIDUCIARY TRUST CO$396.1B AUM | 0.00% | $2M | 112.3K | Q1 2026OLDER |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $16,081 | 1.1K | Q1 2026OLDER |
| Assenagon Asset Management S.A.$80.2B AUM | 0.00% | $313,953 | 18.0K | Q2 2026 |
| AMERICAN CENTURY COMPANIES INC$194.3B AUM | 0.00% | $721,234 | 48.8K | Q1 2026OLDER |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $2M | 155.1K | Q1 2026OLDER |
| AMERIPRISE FINANCIAL INC$431.8B AUM | 0.00% | $2M | 107.4K | Q1 2026OLDER |
| VANGUARD CAPITAL MANAGEMENT LLC$4.04T AUM | 0.00% | $14M | 930.2K | Q1 2026OLDER |
| Squarepoint Ops LLC$85.1B AUM | 0.00% | $277,568 | 18.8K | Q1 2026OLDER |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $5M | 353.4K | Q1 2026OLDER |
| VOYA INVESTMENT MANAGEMENT LLC$96.1B AUM | 0.00% | $310,070 | 21.0K | Q1 2026OLDER |
| NORTHERN TRUST CORP$756.6B AUM | 0.00% | $2M | 159.8K | Q1 2026OLDER |
| MetLife Investment Management, LLC$19.6B AUM | 0.00% | $55,957 | 3.8K | Q1 2026OLDER |
| PRUDENTIAL FINANCIAL INC$81.2B AUM | 0.00% | $217,783 | 14.7K | Q1 2026OLDER |
| Nuveen, LLC$369.3B AUM | 0.00% | $944,206 | 63.9K | Q1 2026OLDER |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $546,387 | 37.0K | Q1 2026OLDER |
| GOLDMAN SACHS GROUP INC$870.9B AUM | 0.00% | $2M | 131.4K | Q1 2026OLDER |
| BlackRock, Inc.$5.72T AUM | 0.00% | $13M | 859.5K | Q1 2026OLDER |
| Essential Partners LLC$250M AUM | 0.00% | $537 | 67 | Q1 2026OLDER |
| VANGUARD GROUP INC$6.90T AUM | 0.00% | $14M | 1.11M | Q4 2025OLDER |
| Bank of New York Mellon Corp$543.9B AUM | 0.00% | $933,044 | 63.1K | Q1 2026OLDER |
| STATE STREET CORP$2.90T AUM | 0.00% | $5M | 312.2K | Q1 2026OLDER |
| Russell Investments Group, Ltd.$93.1B AUM | 0.00% | $137,290 | 9.3K | Q1 2026OLDER |
| WOLVERINE TRADING, LLC$138.7B AUM | 0.00% | $203,504 | 20.6K | Q3 2025OLDER |
| AQR CAPITAL MANAGEMENT LLC$218.4B AUM | 0.00% | $310,513 | 21.0K | Q1 2026OLDER |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $1M | 72.8K | Q1 2026OLDER |
| RHUMBLINE ADVISERS$116.9B AUM | 0.00% | $161,081 | 10.9K | Q1 2026OLDER |
| MACKENZIE FINANCIAL CORP$83.3B AUM | 0.00% | $107,187 | 10.9K | Q3 2025OLDER |
| TD Waterhouse Canada Inc.$33.7B AUM | 0.00% | $43,653 | 2.9K | Q1 2026OLDER |
| RAYMOND JAMES FINANCIAL INC$324.4B AUM | 0.00% | $341,374 | 23.1K | Q1 2026OLDER |
| NEW YORK STATE COMMON RETIREMENT FUND$71.6B AUM | 0.00% | $75,023 | 5.1K | Q1 2026OLDER |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$73.7B AUM | 0.00% | $76,280 | 5.2K | Q1 2026OLDER |
| Sterling Capital Management LLC$5.3B AUM | 0.00% | $5,380 | 364 | Q1 2026OLDER |
| Rockefeller Capital Management L.P.$56.4B AUM | 0.00% | $56,607 | 3.8K | Q1 2026OLDER |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$184.8B AUM | 0.00% | $178,897 | 12.1K | Q1 2026OLDER |
| Quent Capital, LLC$1.4B AUM | 0.00% | $1,341 | 106 | Q4 2025OLDER |
| FRANKLIN RESOURCES INC$408.3B AUM | 0.00% | $375,442 | 25.4K | Q1 2026OLDER |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $784,818 | 53.1K | Q1 2026OLDER |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.00% | $130,034 | 8.8K | Q1 2026OLDER |
| MORGAN STANLEY$1.67T AUM | 0.00% | $1M | 112.9K | Q1 2026OLDER |
| GAMMA Investing LLC$2.7B AUM | 0.00% | $2,114 | 121 | Q2 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC$654.5B AUM | 0.00% | $460,249 | 31.1K | Q1 2026OLDER |
| Invesco Ltd.$653.3B AUM | 0.00% | $447,893 | 30.3K | Q1 2026OLDER |
| Vanguard Global Advisers, LLC$186.5B AUM | 0.00% | $119,570 | 8.1K | Q1 2026OLDER |
| CWM, LLC$38.1B AUM | 0.00% | $21,845 | 1.5K | Q1 2026OLDER |
| VANGUARD PORTFOLIO MANAGEMENT LLC$1.91T AUM | 0.00% | $943,156 | 63.8K | Q1 2026OLDER |
| BNP PARIBAS FINANCIAL MARKETS$205.8B AUM | 0.00% | $100,593 | 6.8K | Q1 2026OLDER |
| ALLIANCEBERNSTEIN L.P.$308.8B AUM | 0.00% | $150,282 | 11.9K | Q1 2026OLDER |
| Larson Financial Group LLC$3.1B AUM | 0.00% | $1,493 | 101 | Q1 2026OLDER |
| UBS Group AG$666.3B AUM | 0.00% | $247,728 | 16.8K | Q1 2026OLDER |
| Archer Investment Corp$469M AUM | 0.00% | $148 | 10 | Q1 2026OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $71,506 | 4.8K | Q1 2026OLDER |
| EverSource Wealth Advisors, LLC$3.3B AUM | 0.00% | $990 | 67 | Q1 2026OLDER |
| JONES FINANCIAL COMPANIES LLLP$208.1B AUM | 0.00% | $53,633 | 3.7K | Q1 2026OLDER |
| SBI Securities Co., Ltd.$3.6B AUM | 0.00% | $931 | 63 | Q1 2026OLDER |
| NISA INVESTMENT ADVISORS, LLC$27.0B AUM | 0.00% | $6,459 | 437 | Q1 2026OLDER |
| BARCLAYS PLC$416.3B AUM | 0.00% | $88,755 | 6.0K | Q1 2026OLDER |
| PRICE T ROWE ASSOCIATES INC /MD/$865M AUM | 0.00% | $153 | 10.3K | Q1 2026OLDER |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $235,091 | 15.9K | Q1 2026OLDER |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $90,897 | 6.2K | Q2 2026 |
| MassMutual Private Wealth & Trust, FSB$3.9B AUM | 0.00% | $542 | 31 | Q2 2026 |
| Root Financial Partners, LLC$2.2B AUM | 0.00% | $207 | 14 | Q1 2026OLDER |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$94.5B AUM | 0.00% | $8,898 | 602 | Q1 2026OLDER |
| True Wealth Design, LLC$360M AUM | 0.00% | $30 | 2 | Q1 2026OLDER |
| IFP Advisors, Inc$4.8B AUM | 0.00% | $325 | 22 | Q1 2026OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $3,399 | 230 | Q1 2026OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $75,030 | 5.1K | Q1 2026OLDER |
| FMR LLC$1.90T AUM | 0.00% | $81,370 | 5.5K | Q1 2026OLDER |
| Legal & General Group Plc$432.4B AUM | 0.00% | $16,450 | 1.1K | Q1 2026OLDER |
| Advisory Services Network, LLC$7.5B AUM | 0.00% | $177 | 12 | Q1 2026OLDER |
| Allworth Financial LP$24.7B AUM | 0.00% | $400 | 27 | Q1 2026OLDER |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $8,000 | 597 | Q4 2025OLDER |
| Arax Advisory Partners$3.5B AUM | 0.00% | $38 | 3 | Q4 2025OLDER |
| ROTHSCHILD INVESTMENT LLC$1.9B AUM | 0.00% | $15 | 1 | Q1 2026OLDER |
| MAI Capital Management$17.7B AUM | 0.00% | $89 | 6 | Q1 2026OLDER |
| Farther Finance Advisors, LLC$10.6B AUM | 0.00% | $46 | 3 | Q1 2026OLDER |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$481.0B AUM | 0.00% | $399 | 27 | Q1 2026OLDER |
| Optiver Holding B.V.$289.5B AUM | 0.00% | $59 | 4 | Q2 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.