Mistras Group, Inc. - MG

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 2 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Mill Road Capital Management LLC History Added to 1,672,681 21,159 12.57% 8.57% 1 +300 0.02% Q4 2025 Feb 17, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 1,667,846 21,098 0.0% 0.0% 2 +34,519 2.11% Q4 2025 Feb 12, 2026
WEBER CAPITAL MANAGEMENT LLC /ADV History New 1,482,102 18,748 17.7% 3 +1,482,102 New Q4 2025 Jan 29, 2026
ROYCE & ASSOCIATES LP History Added to 1,421,087 17,976 0.18% 0.13% 4 +78,340 5.83% Q4 2025 Feb 09, 2026
VANGUARD GROUP INC History Reduced 1,109,588 14,036 0.0% 0.0% 5 -55,466 -4.76% Q4 2025 Jan 29, 2026
IES Holdings, Inc. History New 1,079,841 13,659 7.98% 6 +1,079,841 New Q4 2025 Feb 12, 2026
BlackRock, Inc. History Reduced 880,712 11,141 0.0% 0.0% 7 -177,561 -16.78% Q4 2025 Feb 12, 2026
Clearline Capital LP History No change 698,849 8,840 0.44% 0.32% 8 0 0.0% Q4 2025 Feb 17, 2026
FEDERATED HERMES, INC. History Reduced 656,032 8,298 0.01% 0.01% 9 -24,213 -3.56% Q4 2025 Feb 12, 2026
Invenomic Capital Management LP History Added to 475,692 6,017 0.28% 0.23% 10 +3,156 0.67% Q4 2025 Feb 17, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Reduced 403,043 5,098 0.11% 0.09% 11 -5,240 -1.28% Q4 2025 Feb 17, 2026
DEUTSCHE BANK AG\ History Added to 379,454 4,800 0.0% 0.0% 12 +169,414 80.66% Q4 2025 Feb 11, 2026
GEODE CAPITAL MANAGEMENT, LLC History Reduced 360,480 4,561 0.0% 0.0% 13 -47,183 -11.57% Q4 2025 Feb 09, 2026
STATE STREET CORP History Reduced 330,834 4,185 0.0% 0.0% 14 -38,566 -10.44% Q4 2025 Feb 13, 2026
Pacific Ridge Capital Partners, LLC History Reduced 283,829 3,590 0.79% 0.63% 15 -6,821 -2.35% Q4 2025 Feb 04, 2026
CSM Advisors, LLC History Added to 269,301 3,408 0.09% 0.07% 16 +450 0.17% Q4 2025 Feb 11, 2026
CITADEL ADVISORS LLC History Reduced 263,997 3,339 0.0% 0.0% 17 -56,521 -17.63% Q4 2025 Feb 17, 2026
Empowered Funds, LLC History Reduced 221,436 2,801 0.05% 0.02% 18 -3,197 -1.42% Q4 2025 Feb 18, 2026
JB CAPITAL PARTNERS LP History No change 202,243 2,558 0.44% 0.34% 19 0 0.0% Q4 2025 Feb 13, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 201,600 2,550 0.0% 0.0% 20 +20,800 11.5% Q4 2025 Feb 12, 2026
PEAK6 LLC History Added to 175,900 2,225 0.0% 0.0% 21 +20,600 13.26% Q4 2025 Mar 12, 2026
Qube Research & Technologies Ltd History Added to 163,772 2,071 0.0% 0.0% 23 +59,045 56.38% Q4 2025 Feb 17, 2026
D. E. Shaw & Co., Inc. History Added to 163,788 2,071 0.0% 0.0% 22 +27,991 20.61% Q4 2025 Feb 17, 2026
NORTHERN TRUST CORP History Reduced 161,047 2,037 0.0% 0.0% 24 -33,759 -17.33% Q4 2025 Feb 17, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 156,277 1,976 0.0% 0.0% 25 -201,236 -56.29% Q4 2025 Feb 17, 2026
O'SHAUGHNESSY ASSET MANAGEMENT, LLC History Added to 142,621 1,804 0.01% 0.0% 26 +94,546 196.66% Q4 2025 Feb 11, 2026
GOLDMAN SACHS GROUP INC History Reduced 140,785 1,780 0.0% 0.0% 27 -34,546 -19.7% Q4 2025 Mar 25, 2026
ALGERT GLOBAL LLC History New 137,250 1,736 0.03% 28 +137,250 New Q4 2025 Feb 17, 2026
J. Goldman & Co LP History Reduced 134,200 1,697 0.04% 0.1% 29 -287,720 -68.19% Q4 2025 Feb 17, 2026
TWO SIGMA INVESTMENTS, LP History Added to 132,955 1,681 0.0% 0.0% 30 +36,927 38.45% Q4 2025 Feb 17, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History New 124,282 1,572 0.01% 31 +124,282 New Q4 2025 Feb 13, 2026
MORGAN STANLEY History Added to 112,931 1,428 0.0% 0.0% 32 +156 0.14% Q4 2025 Feb 13, 2026
AMERIPRISE FINANCIAL INC History Added to 105,993 1,340 0.0% 0.0% 33 +2,599 2.51% Q4 2025 Feb 17, 2026
Inspire Investing, LLC History New 101,661 1,286 0.12% 34 +101,661 New Q4 2025 Feb 17, 2026
Informed Momentum Co LLC History New 96,263 1,217 0.14% 35 +96,263 New Q4 2025 Feb 12, 2026
Squarepoint Ops LLC History Added to 90,017 1,138 0.0% 0.0% 36 +537 0.6% Q4 2025 Feb 13, 2026
JANE STREET GROUP, LLC History Reduced 88,422 1,118 0.0% 0.0% 37 -32,755 -27.03% Q4 2025 Feb 12, 2026
RITHOLTZ WEALTH MANAGEMENT History Added to 86,003 1,087 0.02% 0.0% 38 +63,703 285.66% Q4 2025 Jan 23, 2026
First Eagle Investment Management, LLC History New 77,219 976 0.0% 39 +77,219 New Q4 2025 Feb 04, 2026
Nuveen, LLC History No change 67,936 859 0.0% 0.0% 40 0 0.0% Q4 2025 Feb 12, 2026
BANK OF AMERICA CORP /DE/ History Reduced 66,181 837 0.0% 0.0% 41 -46,379 -41.2% Q4 2025 Feb 17, 2026
Raiffeisen Bank International AG History No change 65,000 832 0.01% 0.01% 42 0 0.0% Q4 2025 Feb 12, 2026
SEI INVESTMENTS CO History New 58,618 741 0.0% 43 +58,618 New Q4 2025 Feb 13, 2026
FIRST TRUST ADVISORS LP History Added to 56,879 719 0.0% 0.0% 44 +1,396 2.52% Q4 2025 Feb 13, 2026
Bank of New York Mellon Corp History Reduced 56,074 709 0.0% 0.0% 45 -605 -1.07% Q4 2025 Feb 10, 2026
RBF Capital, LLC History Reduced 55,000 695 0.03% 0.03% 46 -3,000 -5.17% Q4 2025 Feb 17, 2026
LSV ASSET MANAGEMENT History No change 51,001 645 0.0% 0.0% 47 0 0.0% Q4 2025 Feb 06, 2026
UBS Group AG History Added to 50,068 633 0.0% 0.0% 48 +27,504 121.89% Q4 2025 Jan 29, 2026
Verdad Advisers, LP History New 50,000 632 0.72% 49 +50,000 New Q4 2025 Feb 17, 2026
TWO SIGMA ADVISERS, LP History Added to 49,824 630 0.0% 0.0% 50 +5,000 11.15% Q4 2025 Feb 17, 2026
AMERICAN CENTURY COMPANIES INC History Reduced 47,368 599 0.0% 0.0% 51 -42 -0.09% Q4 2025 Feb 13, 2026
STRS OHIO History Reduced 42,500 537 0.0% 0.0% 52 -10,600 -19.96% Q4 2025 Feb 02, 2026
Trexquant Investment LP History New 42,075 532 0.0% 53 +42,075 New Q4 2025 Feb 17, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Reduced 40,796 516 0.0% 0.0% 54 -41,134 -50.21% Q4 2025 Feb 13, 2026
GSA CAPITAL PARTNERS LLP History Reduced 39,702 502 0.04% 0.07% 55 -46,232 -53.8% Q4 2025 Feb 06, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 37,213 470 0.0% 0.0% 56 -11,036 -22.87% Q4 2025 Feb 13, 2026
Values First Advisors, Inc. History Reduced 35,016 442 0.23% 0.22% 57 -7,572 -17.78% Q4 2025 Jan 30, 2026
PANAGORA ASSET MANAGEMENT INC History Reduced 33,291 421 0.0% 0.0% 58 -573 -1.69% Q4 2025 Feb 13, 2026
Invesco Ltd. History Reduced 32,317 408 0.0% 0.0% 59 -1,183 -3.53% Q4 2025 Feb 19, 2026
MARTINGALE ASSET MANAGEMENT L P History Reduced 30,065 380 0.01% 0.02% 61 -43,973 -59.39% Q4 2025 Feb 13, 2026
FRANKLIN RESOURCES INC History Reduced 30,062 380 0.0% 0.0% 60 -1,774 -5.57% Q4 2025 Feb 11, 2026
Hillsdale Investment Management Inc. History New 26,600 336 0.01% 62 +26,600 New Q4 2025 Feb 10, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 23,619 298 0.0% 0.0% 63 -72,243 -75.36% Q4 2025 Feb 17, 2026
Cambridge Investment Research Advisors, Inc. History New 22,999 291 0.0% 64 +22,999 New Q4 2025 Feb 05, 2026
HRT FINANCIAL LP History New 21,879 276 0.0% 65 +21,879 New Q4 2025 Feb 12, 2026
VOYA INVESTMENT MANAGEMENT LLC History Added to 20,979 265 0.0% 0.0% 66 +419 2.04% Q4 2025 Feb 12, 2026
RAYMOND JAMES FINANCIAL INC History Added to 20,740 262 0.0% 0.0% 67 +4,023 24.07% Q4 2025 Feb 18, 2026
OLD NATIONAL BANCORP /IN/ History No change 20,000 253 0.0% 0.0% 68 0 0.0% Q4 2025 Jan 28, 2026
SIMPLEX TRADING, LLC History Reduced 19,795 250 0.0% 0.0% 69 -16,544 -45.53% Q4 2025 Feb 11, 2026
BARCLAYS PLC History Reduced 19,548 247 0.0% 0.0% 70 -3,660 -15.77% Q4 2025 Feb 13, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 18,600 235 0.0% 0.0% 71 +2,654 16.64% Q4 2025 Feb 17, 2026
Assenagon Asset Management S.A. History Added to 18,293 231 0.0% 0.0% 72 +235 1.3% Q4 2025 Jan 09, 2026
Brevan Howard Capital Management LP History New 18,173 229 0.0% 73 +18,173 New Q4 2025 Feb 17, 2026
WELLS FARGO & COMPANY/MN History Added to 16,258 205 0.0% 0.0% 74 +2,636 19.35% Q4 2025 Feb 13, 2026
Engineers Gate Manager LP History New 16,169 204 0.0% 75 +16,169 New Q4 2025 Feb 17, 2026
Heron Bay Capital Management History Reduced 14,564 184 0.04% 0.03% 76 -509 -3.38% Q4 2025 Feb 13, 2026
ALLIANCEBERNSTEIN L.P. History No change 13,580 171 0.0% 0.0% 77 0 0.0% Q4 2025 Feb 17, 2026
RHUMBLINE ADVISERS History Reduced 13,412 169 0.0% 0.0% 78 -6,353 -32.14% Q4 2025 Feb 13, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History No change 13,018 164 0.0% 0.0% 79 0 0.0% Q4 2025 Feb 17, 2026
EntryPoint Capital, LLC History Reduced 12,151 153 0.06% 0.07% 80 -7,113 -36.92% Q4 2025 Feb 12, 2026
PRUDENTIAL FINANCIAL INC History New 11,218 141 0.0% 81 +11,218 New Q4 2025 Feb 13, 2026
SG Americas Securities, LLC History New 11,160 141 0.0% 82 +11,160 New Q4 2025 Jan 09, 2026
ACADIAN ASSET MANAGEMENT LLC History New 8,314 105 0.0% 83 +8,314 New Q4 2025 Feb 10, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 8,150 103 0.0% 0.0% 84 +733 9.88% Q4 2025 Feb 10, 2026
MetLife Investment Management, LLC History Added to 7,035 88 0.0% 0.0% 85 +1,065 17.84% Q4 2025 Feb 12, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 6,776 85 0.0% 0.0% 86 0 0.0% Q4 2025 Feb 12, 2026
CITIGROUP INC History Added to 6,176 78 0.0% 0.0% 87 +3,616 141.25% Q4 2025 Feb 13, 2026
JPMORGAN CHASE & CO History Reduced 6,054 76 0.0% 0.0% 88 -1,076 -15.09% Q4 2025 Feb 11, 2026
Kemnay Advisory Services Inc. History New 5,839 73 0.01% 89 +5,839 New Q4 2025 Feb 17, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Reduced 5,790 73 0.0% 0.0% 90 -1,902 -24.73% Q4 2025 Feb 17, 2026
FMR LLC History Added to 4,210 53 0.0% 0.0% 91 +374 9.75% Q4 2025 Feb 17, 2026
Rockefeller Capital Management L.P. History No change 3,830 48 0.0% 0.0% 92 0 0.0% Q4 2025 Mar 16, 2026
JONES FINANCIAL COMPANIES LLLP History Added to 3,676 46 0.0% 0.0% 93 +250 7.3% Q4 2025 Feb 17, 2026
Police & Firemen's Retirement System of New Jersey History No change 3,591 45 0.0% 0.0% 94 0 0.0% Q4 2025 Feb 13, 2026
LOM Asset Management Ltd History No change 3,000 37 0.01% 0.01% 95 0 0.0% Q4 2025 Jan 23, 2026
TD Waterhouse Canada Inc. History No change 2,870 36 0.0% 0.0% 96 0 0.0% Q4 2025 Jan 27, 2026
Tower Research Capital LLC (TRC) History Added to 2,469 31 0.0% 0.0% 97 +1,021 70.51% Q4 2025 Feb 17, 2026
Torren Management, LLC History New 2,237 28 0.01% 98 +2,237 New Q4 2025 Jan 30, 2026
State of Alaska, Department of Revenue History New 1,765 22 0.0% 99 +1,765 New Q4 2025 Jan 23, 2026
Russell Investments Group, Ltd. History Reduced 1,477 18 0.0% 0.0% 100 -816 -35.59% Q4 2025 Feb 17, 2026
CWM, LLC History Added to 1,301 16 0.0% 0.0% 101 +218 20.13% Q4 2025 Jan 26, 2026
Legal & General Group Plc History Reduced 1,113 14 0.0% 0.0% 102 -408 -26.82% Q4 2025 Feb 09, 2026
Larson Financial Group LLC History New 1,096 13 0.0% 103 +1,096 New Q4 2025 Feb 06, 2026
Ameritas Investment Partners, Inc. History Reduced 1,010 12 0.0% 0.0% 104 -710 -41.28% Q4 2025 Feb 11, 2026
Investors Research Corp History No change 800 10 0.0% 0.0% 105 0 0.0% Q4 2025 Jan 06, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 766 9 0.0% 0.0% 106 -739 -49.1% Q4 2025 Feb 17, 2026
Sterling Capital Management LLC History Reduced 717 9 0.0% 0.0% 107 -419 -36.88% Q4 2025 Feb 13, 2026
ROYAL BANK OF CANADA History New 597 8 0.0% 108 +597 New Q4 2025 Feb 17, 2026
AMALGAMATED BANK History Reduced 391 5 0.0% 0.0% 109 -311 -44.3% Q4 2025 Feb 05, 2026
NISA INVESTMENT ADVISORS, LLC History No change 437 5 0.0% 0.0% 110 0 0.0% Q4 2025 Jan 15, 2026
OSAIC HOLDINGS, INC. History No change 260 3 0.0% 0.0% 111 0 0.0% Q4 2025 Feb 17, 2026
HARBOR CAPITAL ADVISORS, INC. History Reduced 190 2 0.0% 0.0% 112 -3 -1.55% Q4 2025 Jan 20, 2026
GAMMA Investing LLC History Added to 110 1 0.0% 114 +81 279.31% Q4 2025 Jan 05, 2026
Quent Capital, LLC History No change 106 1 0.0% 0.0% 113 0 0.0% Q4 2025 Jan 29, 2026
Acuitas Investments, LLC History Closed out 0 0 4.06% -643,483 -100.0% Q3 2025 Nov 18, 2025
Inspire Advisors, LLC History Closed out 0 0 0.03% -29,926 -100.0% Q3 2025 Oct 29, 2025
LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE History Closed out 0 0 0.04% -21,362 -100.0% Q3 2025 Oct 20, 2025
MACKENZIE FINANCIAL CORP History Closed out 0 0 0.0% -10,893 -100.0% Q3 2025 Nov 13, 2025
PRICE T ROWE ASSOCIATES INC /MD/ History Closed out 0 0 0.0% -10,437 -100.0% Q3 2025 Nov 14, 2025
NEW YORK STATE TEACHERS RETIREMENT SYSTEM History Closed out 0 0 0.0% -1,496 -100.0% Q3 2025 Oct 24, 2025
Optiver Holding B.V. History Closed out 0 0 0.0% -270 -100.0% Q3 2025 Nov 10, 2025
EverSource Wealth Advisors, LLC History Reduced 58 0 0.0% -118 -67.05% Q4 2025 Feb 06, 2026
Arax Advisory Partners History Reduced 3 0 -95 -96.94% Q4 2025 Feb 13, 2026
C M BIDWELL & ASSOCIATES LTD History New 66 0 +66 New Q4 2025 Feb 13, 2026
SBI Securities Co., Ltd. History Added to 48 0 +20 71.43% Q4 2025 Feb 03, 2026
Advisory Services Network, LLC History Closed out 0 0 -12 -100.0% Q3 2025 Nov 18, 2025
Covestor Ltd History Added to 18 0 +5 38.46% Q4 2025 Feb 06, 2026
Allworth Financial LP History New 2 0 +2 New Q4 2025 Feb 05, 2026
IFP Advisors, Inc History Added to 22 0 +2 10.0% Q4 2025 Feb 06, 2026
Archer Investment Corp History No change 10 0 0 0.0% Q4 2025 Jan 30, 2026
True Wealth Design, LLC History No change 2 0 0 0.0% Q4 2025 Jan 08, 2026