What does CUSIP 60649T107 represent in this 13F holders report?

CUSIP 60649T107 is the security identifier for MG - Mistras Group, Inc. - Common Stock, $0.01 par value used to aggregate holder disclosures.

How many institutions held MG - Mistras Group, Inc. - Common Stock, $0.01 par value in Q4 2017?

86 institutional investors reported MG - Mistras Group, Inc. - Common Stock, $0.01 par value for Q4 2017. Use the holders table for investor-level position and value details.

Mistras Group, Inc. - Common Stock, $0.01 par value (MG)

CUSIP: 60649T107

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock, $0.01 par value
Shares outstanding: 31,582,148
Total 13F shares: 17,731,665
Share change: -91,608
Total reported value: $415,972,889
Put/Call ratio: 34%
Price per share: $23.47
Number of holders: 86
Value change: -$1,760,966
Number of buys: 39
Number of sells: 36

Quarterly Holders Quick Answers

What is CUSIP 60649T107?
CUSIP 60649T107 identifies MG - Mistras Group, Inc. - Common Stock, $0.01 par value in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 60649T107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MG - Mistras Group, Inc. - Common Stock, $0.01 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	8.8%	2,779,712	$56,984,000	—	30 Sep 2017	13F
Broad Run Investment Management, LLC	13F	Company	5%	1,574,899	$32,285,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	4.3%	1,361,031	$27,901,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.7%	1,168,161	$23,949,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	3.6%	1,123,939	$23,041,000	—	30 Sep 2017	13F
ROYAL BANK OF CANADA	13F	Company	3%	955,057	$19,579,000	—	30 Sep 2017	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	2.8%	871,988	$17,876,000	—	30 Sep 2017	13F
ROCKEFELLER FINANCIAL SERVICES INC	13F	Company	2.6%	806,966	$16,543,000	—	30 Sep 2017	13F
BERNZOTT CAPITAL ADVISORS	13F	Company	2.5%	803,006	$16,462,000	—	30 Sep 2017	13F
RUTABAGA CAPITAL MANAGEMENT LLC/MA	13F	Company	2.4%	765,071	$15,684,000	—	30 Sep 2017	13F
CREDIT SUISSE AG/	13F	Company	2.2%	686,989	$14,083,000	—	30 Sep 2017	13F
ADVENT INTERNATIONAL, L.P.	13F	Company	1.4%	433,236	$8,881,000	—	30 Sep 2017	13F
Engine Capital Management, LP	13F	Company	1.2%	381,008	$7,811,000	—	30 Sep 2017	13F
FENIMORE ASSET MANAGEMENT INC	13F	Company	1.1%	346,125	$7,096,000	—	30 Sep 2017	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	1%	330,056	$6,766,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	1%	321,526	$6,582,000	—	30 Sep 2017	13F
PHILADELPHIA TRUST CO	13F	Company	0.82%	258,627	$5,302,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.81%	254,873	$5,225,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.75%	238,200	$4,883,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.66%	209,513	$4,296,000	—	30 Sep 2017	13F
Uniplan Investment Counsel, Inc.	13F	Company	0.62%	197,297	$4,044,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.44%	140,416	$2,878,000	—	30 Sep 2017	13F
Forest Hill Capital, LLC	13F	Company	0.33%	105,000	$2,153,000	—	30 Sep 2017	13F
Sterling Capital Management LLC	13F	Company	0.33%	103,895	$2,130,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.31%	98,795	$2,026,000	—	30 Sep 2017	13F
COMERICA BANK	13F	Company	0.28%	86,909	$1,819,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.27%	84,441	$1,731,000	—	30 Sep 2017	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.27%	84,189	$1,726,000	—	30 Sep 2017	13F
SUFFOLK CAPITAL MANAGEMENT LLC	13F	Company	0.21%	65,563	$1,344,000	—	30 Sep 2017	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.21%	65,460	$1,342,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.2%	64,457	$1,322,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.19%	60,463	$1,239,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.16%	50,380	$1,032,000	—	30 Sep 2017	13F
BROWN BROTHERS HARRIMAN & CO	13F	Company	0.16%	50,000	$1,025,000	—	30 Sep 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.13%	42,437	$870,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.11%	34,458	$706,000	—	30 Sep 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.11%	34,137	$700,000	—	30 Sep 2017	13F
LORD, ABBETT & CO. LLC	13F	Company	0.1%	32,844	$673,000	—	30 Sep 2017	13F
Swiss National Bank	13F	Company	0.09%	29,700	$609,000	—	30 Sep 2017	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.09%	27,954	$573,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.09%	27,402	$562,000	—	30 Sep 2017	13F
Lapides Asset Management, LLC	13F	Company	0.08%	25,900	$531,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.07%	23,238	$476,000	—	30 Sep 2017	13F
RHUMBLINE ADVISERS	13F	Company	0.07%	21,586	$443,000	—	30 Sep 2017	13F
SHELL ASSET MANAGEMENT CO	13F	Company	0.07%	21,406	$439,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.07%	20,918	$428,000	—	30 Sep 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.06%	20,140	$413,000	—	30 Sep 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.06%	17,600	$361,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.05%	17,257	$352,000	—	30 Sep 2017	13F
UBS Group AG	13F	Company	0.05%	16,630	$341,000	—	30 Sep 2017	13F

Institutional Holders of Mistras Group, Inc. - Common Stock, $0.01 par value (MG) as of Q4 2017

As of 31 Dec 2017, Mistras Group, Inc. - Common Stock, $0.01 par value (MG) was held by 86 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 17,731,665 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, Broad Run Investment Management, LLC, Vanguard Group Inc, DIMENSIONAL FUND ADVISORS LP, BlackRock Inc., ROYAL BANK OF CANADA, WEDGE CAPITAL MANAGEMENT L L P/NC, ROCKEFELLER FINANCIAL SERVICES INC, BERNZOTT CAPITAL ADVISORS, and CREDIT SUISSE AG/. This page lists 86 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

Q4 2017 holders

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.