Mistras Group, Inc. (MG) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

29,785,714Shares Outstanding

1,357,514Shares held by institutions

$19,670,378Value of institutional holdings

47.91%Institutional ownership %

-7.39%Shares Changed QoQ

96No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Mistras Group, Inc. (NYSE:MG) currently has 119 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

These investors collectively held 55.1% of the company's total shares outstanding in December 2025, up from 49.9% in September 2025.
Institutional share ownership changed by 16.71% QoQ, while the number of institutional owners saw an increase of 10.19% YoY.
During the quarter, 57 institutions bought more Mistras shares, 44 sold shares, and 18 of the 119 total investors held their position steady.
This class of investors increased its holdings in Mistras to 17.61Mn shares for the 13F-cycle ending December 2025, up by 2.52Mn shares quarter on quarter, and up 2.77Mn shares year over year.
As of December 31, 2025, Mill Road Capital Management LLC held Mistras's largest shareholding position with over 1.67Mn shares, representing 5.23% of total outstanding shares.
Among the most significant buyers of Mistras during December 2025 were WEBER CAPITAL MANAGEMENT LLC /ADV (1.48Mn), IES Holdings, Inc. (1.08Mn), DEUTSCHE BANK AG\ (169.41K), ALGERT GLOBAL LLC (137.25K), Inspire Investing, LLC (101.66K).
Leading sellers of Mistras stock in December 2025 included J. Goldman & Co LP (287.72K), MILLENNIUM MANAGEMENT LLC (201.24K), BlackRock, Inc. (177.56K), CITADEL ADVISORS LLC (137.42K), ROYAL BANK OF CANADA (69.69K).
The top 10 institutional holders of Mistras for the quarter ending December 2025 included Mill Road Capital Management LLC (1.67Mn), DIMENSIONAL FUND ADVISORS LP (1.67Mn), WEBER CAPITAL MANAGEMENT LLC /ADV (1.48Mn), ROYCE & ASSOCIATES LP (1.42Mn), VANGUARD GROUP INC (1.11Mn), IES Holdings, Inc. (1.08Mn), BlackRock, Inc. (880.71K), Clearline Capital LP (698.85K), FEDERATED HERMES, INC. (656.03K), Invenomic Capital Management LP (475.69K).

119 Institutional Holders

1,357,514 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Mill Road Capital Management LLC	31 Dec, 2025	1,672,681	300	0.02%	$21,159,415.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,667,846	34,519	2.11%	$21,098,467.00
WEBER CAPITAL MANAGEMENT LLC /ADV	31 Dec, 2025	1,482,102	1,482,102	0.00%	$18,748,590.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	1,421,087	78,340	5.83%	$17,976,751.00
VANGUARD GROUP INC	31 Dec, 2025	1,109,588	-55,466	-4.76%	$14,036,289.00
IES Holdings, Inc.	31 Dec, 2025	1,079,841	1,079,841	0.00%	$13,659,989.00
BlackRock, Inc.	31 Dec, 2025	880,712	-177,561	-16.78%	$11,141,006.00
Clearline Capital LP	31 Dec, 2025	698,849	0	0.00%	$8,840,440.00
FEDERATED HERMES, INC.	31 Dec, 2025	656,032	-24,213	-3.56%	$8,298,805.00
Invenomic Capital Management LP	31 Dec, 2025	475,692	3,156	0.67%	$6,017,504.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	403,043	-5,240	-1.28%	$5,098,494.00
DEUTSCHE BANK AG\	31 Dec, 2025	379,454	169,414	80.66%	$4,800,093.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	360,480	-47,183	-11.57%	$4,561,503.00
STATE STREET CORP	31 Dec, 2025	330,834	-38,566	-10.44%	$4,185,050.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	283,829	-6,821	-2.35%	$3,590,437.00
CSM Advisors, LLC	31 Dec, 2025	269,301	450	0.17%	$3,408.00
Empowered Funds, LLC	31 Dec, 2025	221,436	-3,197	-1.42%	$2,801,165.00
JB CAPITAL PARTNERS LP	31 Dec, 2025	202,243	0	0.00%	$2,558,374.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	201,600	20,800	11.50%	$2,550,240.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	163,788	27,991	20.61%	$2,071,918.00

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