MG US Equity

Mistras Group, Inc.

NYSE+ Compare Tear sheet →

Industrials · Services-Engineering Services · CIK 1436126 · FYE 1231

$15.00

-0.39 (-2.53%)

USD · as of 2026-07-29 · marketstack

Switch Ticker

Institutional ownership· 13F filers holding MG · 2026-Q1 methodology → sources →

129 holders

% of shares outstanding held

57.4%

Shares held (13F)

18,265,932

Reporting holders

129

Top holders

largest 100 of 129 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Mill Road Capital Management LLC	1,870,5801.9M	$28M	5.88%	ADD 12%
2	DIMENSIONAL FUND ADVISORS LP	1,703,6811.7M	$25M	5.35%	ADD 2%
3	ROYCE & ASSOCIATES LP	1,533,0521.5M	$23M	4.82%	ADD 8%
4	WEBER CAPITAL MANAGEMENT LLC /ADV	1,456,9691.5M	$22M	4.58%	—
5	IES Holdings, Inc.	1,120,5451.1M	$17M	3.52%	ADD 4%
6	VANGUARD CAPITAL MANAGEMENT LLC	930,178930,178	$14M	2.92%	NEW†
7	BlackRock, Inc.	859,452859,452	$13M	2.70%	TRIM -2%
8	FEDERATED HERMES, INC.	656,032656,032	$10M	2.06%	—
9	Clearline Capital LP	554,089554,089	$8M	1.74%	TRIM -21%
10	Invenomic Capital Management LP	452,614452,614	$7M	1.42%	TRIM -5%
11	DEUTSCHE BANK AG\	379,454379,454	$6M	1.19%	—
12	BRIDGEWAY CAPITAL MANAGEMENT, LLC	354,371354,371	$5M	1.11%	TRIM -12%
13	GEODE CAPITAL MANAGEMENT, LLC	353,411353,411	$5M	1.11%	—
14	STATE STREET CORP	312,164312,164	$5M	0.98%	TRIM -6%
15	Pacific Ridge Capital Partners, LLC	285,274285,274	$4M	0.90%	—
16	First Eagle Investment Management, LLC	281,532281,532	$4M	0.88%	ADD 265%
17	ESSEX INVESTMENT MANAGEMENT CO LLC	268,567268,567	$4M	0.84%	NEW
18	CSM Advisors, LLC	267,881267,881	$4M	0.84%	—
19	TWO SIGMA INVESTMENTS, LP	231,325231,325	$3M	0.73%	ADD 74%
20	Empowered Funds, LLC	225,494225,494	$3M	0.71%	—
21	Qube Research & Technologies Ltd	218,046218,046	$3M	0.69%	ADD 33%
22	SEI INVESTMENTS CO	204,840204,840	$3M	0.64%	ADD 249%
23	JB CAPITAL PARTNERS LP	202,243202,243	$3M	0.64%	—
24	ALGERT GLOBAL LLC	179,290179,290	$3M	0.56%	ADD 31%
25	NORTHERN TRUST CORP	159,751159,751	$2M	0.50%	—
26	ACADIAN ASSET MANAGEMENT LLC	158,335158,335	$2M	0.50%	ADD 1804%
27	Knights of Columbus Asset Advisors LLC	140,081140,081	$2M	0.44%	NEW
28	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	135,168135,168	$2M	0.42%	TRIM -5%
29	GOLDMAN SACHS GROUP INC	131,376131,376	$2M	0.41%	TRIM -7%
30	CITADEL ADVISORS LLC	126,234126,234	$2M	0.40%	ADD 23%
31	RENAISSANCE TECHNOLOGIES LLC	120,500120,500	$2M	0.38%	TRIM -40%
32	Inspire Investing, LLC	115,815115,815	$2M	0.36%	ADD 14%
33	JACOBS LEVY EQUITY MANAGEMENT, INC	114,477114,477	$2M	0.36%	TRIM -8%
34	VANGUARD FIDUCIARY TRUST CO	112,277112,277	$2M	0.35%	NEW
35	AMERIPRISE FINANCIAL INC	107,375107,375	$2M	0.34%	—
36	RITHOLTZ WEALTH MANAGEMENT	104,752104,752	$2M	0.33%	ADD 22%
37	MORGAN STANLEY	104,271104,271	$2M	0.33%	TRIM -8%
38	Informed Momentum Co LLC	96,26396,263	$1M	0.30%	—
39	D. E. Shaw & Co., Inc.	86,03186,031	$1M	0.27%	TRIM -47%
40	Legato Capital Management LLC	83,94583,945	$1M	0.26%	NEW
41	LAZARD ASSET MANAGEMENT LLC	70,36970,369	$1M	0.22%	NEW
42	Raiffeisen Bank International AG	65,00065,000	$949,000	0.20%	—
43	Nuveen, LLC	63,88463,884	$944,206	0.20%	TRIM -6%
44	VANGUARD PORTFOLIO MANAGEMENT LLC	63,81363,813	$943,156	0.20%	NEW
45	Bank of New York Mellon Corp	63,12963,129	$933,044	0.20%	ADD 13%
46	FIRST TRUST ADVISORS LP	57,21057,210	$845,563	0.18%	—
47	RBF Capital, LLC	55,00055,000	$812,900	0.17%	TRIM -50%
48	Manatuck Hill Partners, LLC	50,00050,000	$739,000	0.16%	NEW
49	JANE STREET GROUP, LLC	49,76449,764	$735,512	0.16%	TRIM -6%
50	AMERICAN CENTURY COMPANIES INC	48,79848,798	$721,234	0.15%	ADD 3%
51	GSA CAPITAL PARTNERS LLP	48,76548,765	$721,000	0.15%	ADD 23%
52	Trexquant Investment LP	43,92843,928	$649,256	0.14%	ADD 4%
53	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	40,23440,234	$615,580	0.13%	NEW
54	MILLENNIUM MANAGEMENT LLC	36,96836,968	$546,387	0.12%	TRIM -76%
55	LSV ASSET MANAGEMENT	35,80135,801	$529,000	0.11%	TRIM -30%
56	Values First Advisors, Inc.	35,32735,327	$522,131	0.11%	—
57	PANAGORA ASSET MANAGEMENT INC	34,92634,926	$516,206	0.11%	ADD 5%
58	Verdad Advisers, LP	34,52634,526	$510,294	0.11%	TRIM -31%
59	STRS OHIO	31,70031,700	$468,526	0.10%	TRIM -25%
60	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31,14031,140	$460,249	0.10%	TRIM -16%
61	Invesco Ltd.	30,30430,304	$447,893	0.10%	TRIM -6%
62	HRT FINANCIAL LP	26,77026,770	$395,000	0.08%	ADD 22%
63	Hillsdale Investment Management Inc.	26,60026,600	$393,148	0.08%	—
64	Cambridge Investment Research Advisors, Inc.	26,22126,221	$388,000	0.08%	ADD 14%
65	FRANKLIN RESOURCES INC	25,40225,402	$375,442	0.08%	TRIM -16%
66	RAYMOND JAMES FINANCIAL INC	23,09723,097	$341,374	0.07%	ADD 11%
67	AQR CAPITAL MANAGEMENT LLC	21,00921,009	$310,513	0.07%	ADD 13%
68	VOYA INVESTMENT MANAGEMENT LLC	20,97920,979	$310,070	0.07%	—
69	EntryPoint Capital, LLC	20,42620,426	$301,896	0.06%	ADD 68%
70	OLD NATIONAL BANCORP /IN/	20,00020,000	$295,600	0.06%	—
71	Squarepoint Ops LLC	18,78018,780	$277,568	0.06%	TRIM -79%
72	Assenagon Asset Management S.A.	17,97117,971	$265,611	0.06%	—
73	Engineers Gate Manager LP	17,56817,568	$259,655	0.06%	ADD 9%
74	UBS Group AG	16,76116,761	$247,728	0.05%	TRIM -67%
75	BANK OF AMERICA CORP /DE/	15,90615,906	$235,091	0.05%	TRIM -76%
76	PRUDENTIAL FINANCIAL INC	14,73514,735	$217,783	0.05%	ADD 31%
77	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13,01813,018	$192,406	0.04%	—
78	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	12,10412,104	$178,897	0.04%	TRIM -70%
79	RHUMBLINE ADVISERS	10,89910,899	$161,081	0.03%	TRIM -19%
80	PRICE T ROWE ASSOCIATES INC /MD/	10,32410,324	$153,000	0.03%	NEW
81	ALLIANCEBERNSTEIN L.P.	11,88011,880	$150,282	0.04%	TRIM -13%
82	Russell Investments Group, Ltd.	9,2899,289	$137,290	0.03%	ADD 529%
83	SIMPLEX TRADING, LLC	8,7988,798	$130,034	0.03%	TRIM -56%
84	Vanguard Global Advisers, LLC	8,0908,090	$119,570	0.03%	NEW
85	BNP PARIBAS FINANCIAL MARKETS	6,8066,806	$100,593	0.02%	TRIM -16%
86	WELLS FARGO & COMPANY/MN	6,1506,150	$90,897	0.02%	TRIM -62%
87	BARCLAYS PLC	6,0056,005	$88,755	0.02%	TRIM -69%
88	Kemnay Advisory Services Inc.	5,5505,550	$82,029	0.02%	TRIM -5%
89	FMR LLC	5,5055,505	$81,370	0.02%	ADD 31%
90	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	5,1615,161	$76,280	0.02%	TRIM -11%
91	JPMORGAN CHASE & CO	5,1395,139	$75,030	0.02%	TRIM -15%
92	NEW YORK STATE COMMON RETIREMENT FUND	5,0765,076	$75,023	0.02%	TRIM -25%
93	CITIGROUP INC	4,8384,838	$71,506	0.02%	TRIM -22%
94	Rockefeller Capital Management L.P.	3,8303,830	$56,607	0.01%	—
95	MetLife Investment Management, LLC	3,7863,786	$55,957	0.01%	TRIM -46%
96	JONES FINANCIAL COMPANIES LLLP	3,6763,676	$53,633	0.01%	—
97	Police & Firemen's Retirement System of New Jersey	3,5913,591	$53,075	0.01%	—
98	LOM Asset Management Ltd	3,0003,000	$44,340	0.01%	—
99	TD Waterhouse Canada Inc.	2,8702,870	$43,653	0.01%	—
100	State of Alaska, Department of Revenue	1,7651,765	$26,000	0.01%	—

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

Mill Road Capital Management LLC

1.7M

1.9M

$28M

DIMENSIONAL FUND ADVISORS LP

1.5M

1.6M

1.7M

$25M

ROYCE & ASSOCIATES LP

1.4M

1.3M

1.4M

1.5M

$23M

WEBER CAPITAL MANAGEMENT LLC /ADV

—

1.5M

$22M

IES Holdings, Inc.

—

1.1M

$17M

VANGUARD CAPITAL MANAGEMENT LLC

—

930K

$14M

BlackRock, Inc.

1.5M

1.4M

1.2M

1.1M

881K

859K

$13M

FEDERATED HERMES, INC.

681K

680K

656K

$10M

Clearline Capital LP

—

38K

699K

554K

$8M

Invenomic Capital Management LP

284K

—

473K

476K

453K

$7M

DEUTSCHE BANK AG\

161K

168K

163K

210K

379K

$6M

BRIDGEWAY CAPITAL MANAGEMENT, LLC

421K

407K

419K

408K

403K

354K

$5M

GEODE CAPITAL MANAGEMENT, LLC

456K

418K

408K

360K

353K

$5M

STATE STREET CORP

317K

334K

407K

369K

331K

312K

$5M

Pacific Ridge Capital Partners, LLC

314K

300K

297K

291K

284K

285K

$4M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	129	18,265,932	57.4%	$270M
2025-Q4

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Institutional ownership· 13F filers holding MG · 2026-Q1 methodology → sources →

129 holders

% of shares outstanding held

57.4%

Shares held (13F)

18,265,932

Reporting holders

129

Top holders

largest 100 of 129 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Mill Road Capital Management LLC	1,870,5801.9M	$28M	5.88%	ADD 12%
2	DIMENSIONAL FUND ADVISORS LP	1,703,6811.7M	$25M	5.35%	ADD 2%
3	ROYCE & ASSOCIATES LP	1,533,0521.5M	$23M	4.82%	ADD 8%
4	WEBER CAPITAL MANAGEMENT LLC /ADV	1,456,9691.5M	$22M	4.58%	—
5	IES Holdings, Inc.	1,120,5451.1M	$17M	3.52%	ADD 4%
6	VANGUARD CAPITAL MANAGEMENT LLC	930,178930,178	$14M	2.92%	NEW†
7	BlackRock, Inc.	859,452859,452	$13M	2.70%	TRIM -2%
8	FEDERATED HERMES, INC.	656,032656,032	$10M	2.06%	—
9	Clearline Capital LP	554,089554,089	$8M	1.74%	TRIM -21%
10	Invenomic Capital Management LP	452,614452,614	$7M	1.42%	TRIM -5%
11	DEUTSCHE BANK AG\	379,454379,454	$6M	1.19%	—
12	BRIDGEWAY CAPITAL MANAGEMENT, LLC	354,371354,371	$5M	1.11%	TRIM -12%
13	GEODE CAPITAL MANAGEMENT, LLC	353,411353,411	$5M	1.11%	—
14	STATE STREET CORP	312,164312,164	$5M	0.98%	TRIM -6%
15	Pacific Ridge Capital Partners, LLC	285,274285,274	$4M	0.90%	—
16	First Eagle Investment Management, LLC	281,532281,532	$4M	0.88%	ADD 265%
17	ESSEX INVESTMENT MANAGEMENT CO LLC	268,567268,567	$4M	0.84%	NEW
18	CSM Advisors, LLC	267,881267,881	$4M	0.84%	—
19	TWO SIGMA INVESTMENTS, LP	231,325231,325	$3M	0.73%	ADD 74%
20	Empowered Funds, LLC	225,494225,494	$3M	0.71%	—
21	Qube Research & Technologies Ltd	218,046218,046	$3M	0.69%	ADD 33%
22	SEI INVESTMENTS CO	204,840204,840	$3M	0.64%	ADD 249%
23	JB CAPITAL PARTNERS LP	202,243202,243	$3M	0.64%	—
24	ALGERT GLOBAL LLC	179,290179,290	$3M	0.56%	ADD 31%
25	NORTHERN TRUST CORP	159,751159,751	$2M	0.50%	—
26	ACADIAN ASSET MANAGEMENT LLC	158,335158,335	$2M	0.50%	ADD 1804%
27	Knights of Columbus Asset Advisors LLC	140,081140,081	$2M	0.44%	NEW
28	O'SHAUGHNESSY ASSET MANAGEMENT, LLC	135,168135,168	$2M	0.42%	TRIM -5%
29	GOLDMAN SACHS GROUP INC	131,376131,376	$2M	0.41%	TRIM -7%
30	CITADEL ADVISORS LLC	126,234126,234	$2M	0.40%	ADD 23%
31	RENAISSANCE TECHNOLOGIES LLC	120,500120,500	$2M	0.38%	TRIM -40%
32	Inspire Investing, LLC	115,815115,815	$2M	0.36%	ADD 14%
33	JACOBS LEVY EQUITY MANAGEMENT, INC	114,477114,477	$2M	0.36%	TRIM -8%
34	VANGUARD FIDUCIARY TRUST CO	112,277112,277	$2M	0.35%	NEW
35	AMERIPRISE FINANCIAL INC	107,375107,375	$2M	0.34%	—
36	RITHOLTZ WEALTH MANAGEMENT	104,752104,752	$2M	0.33%	ADD 22%
37	MORGAN STANLEY	104,271104,271	$2M	0.33%	TRIM -8%
38	Informed Momentum Co LLC	96,26396,263	$1M	0.30%	—
39	D. E. Shaw & Co., Inc.	86,03186,031	$1M	0.27%	TRIM -47%
40	Legato Capital Management LLC	83,94583,945	$1M	0.26%	NEW
41	LAZARD ASSET MANAGEMENT LLC	70,36970,369	$1M	0.22%	NEW
42	Raiffeisen Bank International AG	65,00065,000	$949,000	0.20%	—
43	Nuveen, LLC	63,88463,884	$944,206	0.20%	TRIM -6%
44	VANGUARD PORTFOLIO MANAGEMENT LLC	63,81363,813	$943,156	0.20%	NEW
45	Bank of New York Mellon Corp	63,12963,129	$933,044	0.20%	ADD 13%
46	FIRST TRUST ADVISORS LP	57,21057,210	$845,563	0.18%	—
47	RBF Capital, LLC	55,00055,000	$812,900	0.17%	TRIM -50%
48	Manatuck Hill Partners, LLC	50,00050,000	$739,000	0.16%	NEW
49	JANE STREET GROUP, LLC	49,76449,764	$735,512	0.16%	TRIM -6%
50	AMERICAN CENTURY COMPANIES INC	48,79848,798	$721,234	0.15%	ADD 3%
51	GSA CAPITAL PARTNERS LLP	48,76548,765	$721,000	0.15%	ADD 23%
52	Trexquant Investment LP	43,92843,928	$649,256	0.14%	ADD 4%
53	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	40,23440,234	$615,580	0.13%	NEW
54	MILLENNIUM MANAGEMENT LLC	36,96836,968	$546,387	0.12%	TRIM -76%
55	LSV ASSET MANAGEMENT	35,80135,801	$529,000	0.11%	TRIM -30%
56	Values First Advisors, Inc.	35,32735,327	$522,131	0.11%	—
57	PANAGORA ASSET MANAGEMENT INC	34,92634,926	$516,206	0.11%	ADD 5%
58	Verdad Advisers, LP	34,52634,526	$510,294	0.11%	TRIM -31%
59	STRS OHIO	31,70031,700	$468,526	0.10%	TRIM -25%
60	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31,14031,140	$460,249	0.10%	TRIM -16%
61	Invesco Ltd.	30,30430,304	$447,893	0.10%	TRIM -6%
62	HRT FINANCIAL LP	26,77026,770	$395,000	0.08%	ADD 22%
63	Hillsdale Investment Management Inc.	26,60026,600	$393,148	0.08%	—
64	Cambridge Investment Research Advisors, Inc.	26,22126,221	$388,000	0.08%	ADD 14%
65	FRANKLIN RESOURCES INC	25,40225,402	$375,442	0.08%	TRIM -16%
66	RAYMOND JAMES FINANCIAL INC	23,09723,097	$341,374	0.07%	ADD 11%
67	AQR CAPITAL MANAGEMENT LLC	21,00921,009	$310,513	0.07%	ADD 13%
68	VOYA INVESTMENT MANAGEMENT LLC	20,97920,979	$310,070	0.07%	—
69	EntryPoint Capital, LLC	20,42620,426	$301,896	0.06%	ADD 68%
70	OLD NATIONAL BANCORP /IN/	20,00020,000	$295,600	0.06%	—
71	Squarepoint Ops LLC	18,78018,780	$277,568	0.06%	TRIM -79%
72	Assenagon Asset Management S.A.	17,97117,971	$265,611	0.06%	—
73	Engineers Gate Manager LP	17,56817,568	$259,655	0.06%	ADD 9%
74	UBS Group AG	16,76116,761	$247,728	0.05%	TRIM -67%
75	BANK OF AMERICA CORP /DE/	15,90615,906	$235,091	0.05%	TRIM -76%
76	PRUDENTIAL FINANCIAL INC	14,73514,735	$217,783	0.05%	ADD 31%
77	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13,01813,018	$192,406	0.04%	—
78	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	12,10412,104	$178,897	0.04%	TRIM -70%
79	RHUMBLINE ADVISERS	10,89910,899	$161,081	0.03%	TRIM -19%
80	PRICE T ROWE ASSOCIATES INC /MD/	10,32410,324	$153,000	0.03%	NEW
81	ALLIANCEBERNSTEIN L.P.	11,88011,880	$150,282	0.04%	TRIM -13%
82	Russell Investments Group, Ltd.	9,2899,289	$137,290	0.03%	ADD 529%
83	SIMPLEX TRADING, LLC	8,7988,798	$130,034	0.03%	TRIM -56%
84	Vanguard Global Advisers, LLC	8,0908,090	$119,570	0.03%	NEW
85	BNP PARIBAS FINANCIAL MARKETS	6,8066,806	$100,593	0.02%	TRIM -16%
86	WELLS FARGO & COMPANY/MN	6,1506,150	$90,897	0.02%	TRIM -62%
87	BARCLAYS PLC	6,0056,005	$88,755	0.02%	TRIM -69%
88	Kemnay Advisory Services Inc.	5,5505,550	$82,029	0.02%	TRIM -5%
89	FMR LLC	5,5055,505	$81,370	0.02%	ADD 31%
90	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	5,1615,161	$76,280	0.02%	TRIM -11%
91	JPMORGAN CHASE & CO	5,1395,139	$75,030	0.02%	TRIM -15%
92	NEW YORK STATE COMMON RETIREMENT FUND	5,0765,076	$75,023	0.02%	TRIM -25%
93	CITIGROUP INC	4,8384,838	$71,506	0.02%	TRIM -22%
94	Rockefeller Capital Management L.P.	3,8303,830	$56,607	0.01%	—
95	MetLife Investment Management, LLC	3,7863,786	$55,957	0.01%	TRIM -46%
96	JONES FINANCIAL COMPANIES LLLP	3,6763,676	$53,633	0.01%	—
97	Police & Firemen's Retirement System of New Jersey	3,5913,591	$53,075	0.01%	—
98	LOM Asset Management Ltd	3,0003,000	$44,340	0.01%	—
99	TD Waterhouse Canada Inc.	2,8702,870	$43,653	0.01%	—
100	State of Alaska, Department of Revenue	1,7651,765	$26,000	0.01%	—

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

Mill Road Capital Management LLC

1.7M

1.9M

$28M

DIMENSIONAL FUND ADVISORS LP

1.5M

1.6M

1.7M

$25M

ROYCE & ASSOCIATES LP

1.4M

1.3M

1.4M

1.5M

$23M

WEBER CAPITAL MANAGEMENT LLC /ADV

—

1.5M

$22M

IES Holdings, Inc.

—

1.1M

$17M

VANGUARD CAPITAL MANAGEMENT LLC

—

930K

$14M

BlackRock, Inc.

1.5M

1.4M

1.2M

1.1M

881K

859K

$13M

FEDERATED HERMES, INC.

681K

680K

656K

$10M

Clearline Capital LP

—

38K

699K

554K

$8M

Invenomic Capital Management LP

284K

—

473K

476K

453K

$7M

DEUTSCHE BANK AG\

161K

168K

163K

210K

379K

$6M

BRIDGEWAY CAPITAL MANAGEMENT, LLC

421K

407K

419K

408K

403K

354K

$5M

GEODE CAPITAL MANAGEMENT, LLC

456K

418K

408K

360K

353K

$5M

STATE STREET CORP

317K

334K

407K

369K

331K

312K

$5M

Pacific Ridge Capital Partners, LLC

314K

300K

297K

291K

284K

285K

$4M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	129	18,265,932	57.4%	$270M
2025-Q4

Short interest has its own tab now — open SI →

MG US Equity☆

Institutional ownership· 13F filers holding MG · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Institutional ownership· 13F filers holding MG · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

MG US Equity