13F

Stock

Mistras Group, Inc.

MG · held by 123 managers

Reported value

$215.3M

Holders

123

+1 new · −0 exited

Holders’ est. mark

$557.9K

Price effect on 5 books still in the name

Largest holder

$21.2M

Mill Road Capital Management LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Mill Road Capital Management LLC1.67M$21.2M—Held
DIMENSIONAL FUND ADVISORS LP1.67M$21.1M—Held
WEBER CAPITAL MANAGEMENT LLC /ADV1.48M$18.7M—Held
ROYCE & ASSOCIATES LP1.42M$18M—Held
Vanguard1.11M$14M—Held
IES Holdings, Inc.1.08M$13.7M—Held
BlackRock, Inc.880.7K$11.1M—Held
Clearline Capital LP698.8K$8.84M—Held
FEDERATED HERMES, INC.656K$8.3M—Held
Invenomic Capital Management LP475.7K$6.02M—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC403K$5.1M—Held
DEUTSCHE BANK AG\379.5K$4.8M—Held
GEODE CAPITAL MANAGEMENT, LLC360.5K$4.56M—Held
State Street330.8K$4.19M—Held
Pacific Ridge Capital Partners, LLC283.8K$3.59M—Held
Empowered Funds, LLC221.4K$2.8M—Held
JB CAPITAL PARTNERS LP202.2K$2.56M—Held
Renaissance Technologies201.6K$2.55M—Held
D. E. Shaw & Co., Inc.163.8K$2.07M—Held
Qube Research & Technologies Ltd163.8K$2.07M—Held
NORTHERN TRUST CORP161K$2.04M—Held
MILLENNIUM MANAGEMENT LLC156.3K$1.98M—Held
O'SHAUGHNESSY ASSET MANAGEMENT, LLC142.6K$1.8M—Held
GOLDMAN SACHS GROUP INC140.8K$1.78M—Held
J. Goldman & Co LP134.2K$1.7M—Held
TWO SIGMA INVESTMENTS, LP133K$1.68M—Held
JACOBS LEVY EQUITY MANAGEMENT, INC124.3K$1.57M—Held
MORGAN STANLEY112.9K$1.43M$316.9KAdded$318.9K
AMERIPRISE FINANCIAL INC106K$1.34M—Held
Citadel102.9K$1.3M—Held
Inspire Investing, LLC101.7K$1.29M—Held
Informed Momentum Co LLC96.3K$1.22M—Held
Squarepoint Ops LLC90K$1.14M—Held
RITHOLTZ WEALTH MANAGEMENT86K$1.09M—Held
First Eagle Investment Management, LLC77.2K$976.8K—Held
Nuveen, LLC67.9K$859.4K—Held
BANK OF AMERICA CORP /DE/66.2K$837.2K$186KCut−$270.4K
Raiffeisen Bank International AG65K$832K—Held
SEI INVESTMENTS CO58.6K$741.5K—Held
FIRST TRUST ADVISORS LP56.9K$719.5K—Held
Bank of New York Mellon Corp56.1K$709.3K—Held
RBF Capital, LLC55K$695.8K—Held
JANE STREET GROUP, LLC53K$670.7K—Held
UBS Group AG50.1K$633.4K—Held
Verdad Advisers, LP50K$632.5K—Held
TWO SIGMA ADVISERS, LP49.8K$630.3K—Held
AMERICAN CENTURY COMPANIES INC47.4K$599.2K—Held
STRS OHIO42.5K$537.6K—Held
Trexquant Investment LP42.1K$532.2K—Held
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP40.8K$516.1K—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC37.2K$470.7K—Held
Values First Advisors, Inc.35K$443K—Held
PANAGORA ASSET MANAGEMENT INC33.3K$421.1K—Held
Invesco Ltd.32.3K$408.8K—Held
MARTINGALE ASSET MANAGEMENT L P30.1K$380.3K—Held
FRANKLIN RESOURCES INC30.1K$380.3K—Held
Hillsdale Investment Management Inc.26.6K$336.5K—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP23.6K$298.8K—Held
VOYA INVESTMENT MANAGEMENT LLC21K$265.4K—Held
RAYMOND JAMES FINANCIAL INC20.7K$262.4K—Held
OLD NATIONAL BANCORP /IN/20K$253K—Held
SIMPLEX TRADING, LLC19.8K$250.4K—Held
BARCLAYS PLC19.5K$247.3K$54.9KAdded$18.9K
Icahn Capital18.6K$235.3K—Held
Assenagon Asset Management S.A.18.3K$231.4K—Held
Brevan Howard Capital Management LP18.2K$229.9K—Held
WELLS FARGO & COMPANY/MN16.3K$205.7K—Held
Engineers Gate Manager LP16.2K$204.5K—Held
Heron Bay Capital Management14.6K$184.2K—Held
ALLIANCEBERNSTEIN L.P.13.6K$171.8K—Held
RHUMBLINE ADVISERS13.4K$169.7K—Held
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO13K$164.7K—Held
EntryPoint Capital, LLC12.2K$153.7K—Held
PRUDENTIAL FINANCIAL INC11.2K$141.9K—Held
BNP PARIBAS FINANCIAL MARKETS8.15K$103.1K—Held
MetLife Investment Management, LLC7.04K$89K—Held
NEW YORK STATE COMMON RETIREMENT FUND6.78K$85.7K—Held
CITIGROUP INC6.18K$78.1K—Held
JPMORGAN CHASE & CO6.05K$76.6K—Held
Kemnay Advisory Services Inc.5.84K$73.9K—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5.79K$73.2K—Held
Fidelity4.21K$53.3K—Held
Rockefeller Capital Management L.P.3.83K$48.5K—Held
JONES FINANCIAL COMPANIES LLLP3.68K$46.5K—Held
Police & Firemen's Retirement System of New Jersey3.59K$45.4K—Held
LOM Asset Management Ltd3K$38K—Held
TD Waterhouse Canada Inc.2.87K$36.2K—Held
Tower Research Capital LLC (TRC)2.47K$31.2K—Held
Torren Management, LLC2.24K$28.3K—Held
Russell Investments Group, Ltd.1.48K$18.7K—Held
Legal & General Group Plc1.11K$14.1K—Held
Larson Financial Group LLC1.1K$13.9K—Held
Ameritas Investment Partners, Inc.1.01K$12.8K—Held
Investors Research Corp800$10.1K—Held
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM766$9.69K—Held
Sterling Capital Management LLC717$9.07K—Held
ROYAL BANK OF CANADA597$8K—Held
NISA INVESTMENT ADVISORS, LLC437$5.53K—Held
CSM Advisors, LLC269.3K$3.41K—Held
OSAIC HOLDINGS, INC.260$3.29K—Held
ALGERT GLOBAL LLC137.3K$1.74K—Held
GAMMA Investing LLC110$1.39K—Held
Quent Capital, LLC106$1.34K—Held
C M BIDWELL & ASSOCIATES LTD66$835—Held
EverSource Wealth Advisors, LLC58$734—Held
LSV ASSET MANAGEMENT51K$645—Held
SBI Securities Co., Ltd.48$607—Held
GSA CAPITAL PARTNERS LLP39.7K$502—Held
Essential Partners LLC35$443$78Added$167
Cambridge Investment Research Advisors, Inc.23K$291—Held
IFP Advisors, Inc22$278$56Added$81
HRT FINANCIAL LP21.9K$276—Held
SG Americas Securities, LLC11.2K$141—Held
Archer Investment Corp10$127—Held
ACADIAN ASSET MANAGEMENT LLC8.31K$105—Held
Arax Advisory Partners3$38—Held
True Wealth Design, LLC2$26—Held
Allworth Financial LP2$26—New
State of Alaska, Department of Revenue1.76K$22—Held
CWM, LLC1.3K$16—Held
AMALGAMATED BANK391$5—Held
HARBOR CAPITAL ADVISORS, INC.190$2—Held
Covestor Ltd18$0—Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.