Mistras MG Institutional Ownership

NYSE MG

$21.08 -0.26 (-1.24%)

As of: Sep 30, 2026 · 3:59 PM EDT

Institutions by Trading Activity

139 Institutions

Increased 83 59.7%

Unchanged 26 18.7%

Reduced 30 21.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

60.34%

▲+2.84 pp QoQ

Shares Held by Institutions

19.21Mn

of 31.83Mn outstanding

▲+10.56% QoQ

Shares Outstanding

31.83Mn

12.62Mn held outside 13F filers

Institutional Investors

139

filed 13F for Jun 2026

▲+11 vs prior quarter

Net Shares Added (QoQ)

+1.83Mn

accumulated since last quarter

Value of Holdings

$410.09Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Mistras Group, Inc. (NYSE:MG) appears in 139 institutional 13F filings for the quarter ending June 2026.

These investors collectively held 60.3% of Mistras's outstanding shares in June 2026, up from 57.5% in March 2026.
Their total shares held in MG increased 10.56% quarter over quarter, and separately, investors owning Mistras increased 29.91% from a year ago.
Among the 139 funds, 83 bought more Mistras shares, 30 sold down, and 26 held their ground.
Combined, these investors held 19.21Mn shares in MG for June 2026, up by 1.83Mn shares quarter on quarter, and up 3.83Mn shares year over year.
Mill Road Capital Management LLC leads ownership in MG with 1.93Mn shares as of June 30, 2026, equal to 6.06% of outstanding shares.
The most significant purchases of MG for the quarter ending June 2026 came from BlackRock, Inc. (306.74K), First Eagle Investment Management, LLC (272.32K), GEODE CAPITAL MANAGEMENT, LLC (156.65K), VANGUARD CAPITAL MANAGEMENT LLC (122.33K), ACADIAN ASSET MANAGEMENT LLC (118.18K).
The largest sales of MG for the quarter ending June 2026 came from Clearline Capital LP (286.63K), Sei Investments Co (102.84K), TWO SIGMA INVESTMENTS, LP (81.97K), D. E. Shaw & Co., Inc. (41.8K), Values First Advisors, Inc. (33.33K).
Mistras's 10 largest shareholders as of June 2026 include Mill Road Capital Management LLC (1.93Mn), DIMENSIONAL FUND ADVISORS LP (1.7Mn), ROYCE & ASSOCIATES LP (1.58Mn), WEBER CAPITAL MANAGEMENT LLC /ADV (1.45Mn), BlackRock, Inc. (1.17Mn), IES Holdings, Inc. (1.12Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.05Mn), Federated Hermes, Inc. (656.03K), First Eagle Investment Management, LLC (553.86K), GEODE CAPITAL MANAGEMENT, LLC (510.06K) per Business Quant data.

Form 13F Holdings

139 Institutional Holders

Report period 30 Jun, 2026

Total shares held 19.21Mn

Of outstanding 60.34%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Mill Road Capital Management LLC	0001512275	1,929,509	6.06%	▲58,929	+3.15%	$33.71Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	1,700,793	5.34%	▼2,888	-0.17%	$29.72Mn
3	ROYCE & ASSOCIATES LP	0000906304	1,580,728	4.97%	▲47,676	+3.11%	$27.62Mn
4	WEBER CAPITAL MANAGEMENT LLC /ADV	0001099905	1,448,154	4.55%	▼8,815	-0.61%	$25.30Mn
5	BlackRock, Inc.	0002012383	1,166,197	3.66%	▲306,745	+35.69%	$20.37Mn
6	IES Holdings, Inc.	0001048268	1,124,235	3.53%	▲3,690	+0.33%	$19.64Mn
7	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,052,512	3.31%	▲122,334	+13.15%	$18.39Mn
8	Federated Hermes, Inc.	0001056288	656,032	2.06%	0	0.00%	$11.46Mn
9	First Eagle Investment Management, LLC	0001325447	553,855	1.74%	▼9,209	-1.64%	$9.68Mn
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	510,059	1.60%	▲156,648	+44.32%	$8.91Mn
11	DEUTSCHE BANK AG\	0000948046	389,488	1.22%	▲10,034	+2.64%	$6.80Mn
12	State Street Corp	0000093751	385,924	1.21%	▲73,760	+23.63%	$6.74Mn
13	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	354,371	1.11%	0	0.00%	$6.19Mn
14	Pacific Ridge Capital Partners, LLC	0001591546	282,880	0.89%	▼2,394	-0.84%	$4.94Mn
15	ACADIAN ASSET MANAGEMENT LLC	0000916542	276,512	0.87%	▲118,177	+74.64%	$4.83K
16	Qube Research & Technologies Ltd	0001729829	275,749	0.87%	▲57,703	+26.46%	$4.82Mn
17	CSM Advisors, LLC	0001863523	267,586	0.84%	▼295	-0.11%	$4.67K
18	Clearline Capital LP	0001600136	267,460	0.84%	▼286,629	-51.73%	$4.67Mn
19	ESSEX INVESTMENT MANAGEMENT CO LLC	0000201772	257,127	0.81%	▼11,440	-4.26%	$4.49Mn
20	ALGERT GLOBAL LLC	0001275218	232,669	0.73%	▲53,379	+29.77%	$4.06Mn

Showing 1 to 20 of 139 holders