Mistras Group, Inc. - Common Stock, $0.01 par value (MG)
CUSIP: 60649T107
Q2 2025 13F Holders as of 30 Jun 2025
- Type / Class
- Equity / Common Stock, $0.01 par value
- Shares outstanding
- 31,582,148
- Total 13F shares
- 15,627,282
- Share change
- +865,330
- Total reported value
- $125,166,649
- Put/Call ratio
- 49%
- Price per share
- $8.01
- Number of holders
- 106
- Value change
- +$5,913,927
- Number of buys
- 46
- Number of sells
- 53
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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Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 60649T107:
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 |
|---|---|---|---|---|---|---|---|---|
| Sotirios J. Vahaviolos |
3/4/5
|
Director, 10%+ Owner |
—
class O/S missing
|
3,890,699
|
$36,183,501 | — | 06 Mar 2024 | |
| Mill Road Capital Management LLC |
13F
|
Company |
5.3%
|
1,667,681
|
$17,644,065 | — | 31 Mar 2025 | |
| Mill Road Capital III, L.P. |
13D/G
|
— |
5.7%
|
1,763,304
|
$16,363,461 | -$6,783,809 | 06 Mar 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
|
Company |
5.2%
from 13D/G
|
1,534,879
|
$16,238,889 | — | 31 Mar 2025 | |
| BlackRock, Inc. |
13F
|
Company |
4.5%
|
1,418,738
|
$15,010,248 | — | 31 Mar 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
4.4%
|
1,384,847
|
$14,651,681 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.9%
|
1,216,345
|
$12,868,930 | — | 31 Mar 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
2.2%
|
681,186
|
$7,206,948 | — | 31 Mar 2025 | |
| J. Goldman & Co LP |
13F
|
Company |
2.1%
|
659,408
|
$6,976,537 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.4%
|
455,751
|
$4,823,256 | — | 31 Mar 2025 | |
| Acuitas Investments, LLC |
13F
|
Company |
1.3%
|
424,062
|
$4,486,576 | — | 31 Mar 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.3%
|
407,138
|
$4,307,520 | — | 31 Mar 2025 | |
| Foundry Partners, LLC |
13F
|
Company |
1.2%
|
376,658
|
$3,985,042 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
1.1%
|
334,315
|
$3,537,053 | — | 31 Mar 2025 | |
| Pacific Ridge Capital Partners, LLC |
13F
|
Company |
0.95%
|
300,458
|
$3,178,846 | — | 31 Mar 2025 | |
| Dennis Bertolotti |
3/4/5
|
President and CEO, Director |
—
class O/S missing
|
424,358
|
$3,089,326 | — | 30 Mar 2023 | |
| Invesco Ltd. |
13F
|
Company |
0.92%
|
289,838
|
$3,066,486 | — | 31 Mar 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.83%
|
262,000
|
$2,771,960 | — | 31 Mar 2025 | |
| Michael J. Lange |
3/4/5
|
Senior EVP |
—
class O/S missing
|
240,515
|
$2,686,553 | — | 25 Sep 2024 | |
| Nicholas DeBenedictis |
3/4/5
|
Director |
0.85%
|
266,958
|
$2,477,370 | — | 19 May 2025 | |
| Empowered Funds, LLC |
13F
|
Company |
0.69%
|
218,088
|
$2,307,371 | — | 31 Mar 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.66%
|
209,781
|
$2,219,483 | — | 31 Mar 2025 | |
| JB CAPITAL PARTNERS LP |
13F
|
Company |
0.64%
|
202,243
|
$2,139,731 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.58%
|
184,585
|
$1,952,909 | — | 31 Mar 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.53%
|
167,988
|
$1,777,313 | — | 31 Mar 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.51%
|
161,673
|
$1,710,352 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.51%
|
160,562
|
$1,698,746 | — | 31 Mar 2025 | |
| James J. Forese |
3/4/5
|
Director |
0.54%
|
170,181
|
$1,579,279 | — | 19 May 2025 | |
| Hillsdale Investment Management Inc. |
13F
|
Company |
0.44%
|
139,083
|
$1,471,499 | — | 31 Mar 2025 | |
| Jonathan H. Wolk |
3/4/5
|
Sr. EVP and COO |
—
class O/S missing
|
194,575
|
$1,416,506 | — | 03 Jan 2023 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.42%
|
132,520
|
$1,402,062 | — | 31 Mar 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.36%
|
114,946
|
$1,216,129 | — | 31 Mar 2025 | |
| John A. Smith |
3/4/5
|
Executive Vice President |
—
class O/S missing
|
100,447
|
$971,322 | — | 03 Apr 2024 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.28%
|
87,255
|
$923,158 | — | 31 Mar 2025 | |
| Michael C. Keefe |
3/4/5
|
EVP, General Counsel |
—
class O/S missing
|
91,558
|
$900,931 | — | 19 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.26%
|
81,506
|
$862,333 | — | 31 Mar 2025 | |
| Michelle Lohmeier |
3/4/5
|
Director |
0.29%
|
92,361
|
$857,110 | — | 19 May 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.25%
|
79,017
|
$836,000 | — | 31 Mar 2025 | |
| Inspire Investing, LLC |
13F
|
Company |
0.24%
|
77,220
|
$816,988 | — | 31 Mar 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.24%
|
76,853
|
$813,105 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.24%
|
74,949
|
$792,961 | — | 31 Mar 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.22%
|
68,044
|
$719,905 | — | 31 Mar 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.2%
|
64,618
|
$683,658 | — | 31 Mar 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.2%
|
63,894
|
$675,998 | — | 31 Mar 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.2%
|
63,604
|
$672,925 | — | 31 Mar 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.2%
|
62,720
|
$663,578 | — | 31 Mar 2025 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.19%
|
58,782
|
$622,000 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.18%
|
58,201
|
$615,767 | — | 31 Mar 2025 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
0.18%
|
58,100
|
$614,000 | — | 31 Mar 2025 | |
| RBF Capital, LLC |
13F
|
Company |
0.18%
|
58,000
|
$613,640 | — | 31 Mar 2025 |
Institutional Holders of Mistras Group, Inc. - Common Stock, $0.01 par value (MG) as of Q2 2025
As of 30 Jun 2025,
Mistras Group, Inc. - Common Stock, $0.01 par value (MG) was held by
106 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
15,627,282 shares.
The largest 10 holders included
Mill Road Capital Management LLC, DIMENSIONAL FUND ADVISORS LP, ROYCE & ASSOCIATES LP, BlackRock, Inc., VANGUARD GROUP INC, J. Goldman & Co LP, Clearline Capital LP, FEDERATED HERMES, INC., Acuitas Investments, LLC, and BRIDGEWAY CAPITAL MANAGEMENT, LLC.
This page lists
106
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
109
Q2 2025 holders
106
Holder diff
-3
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.