RENAISSANCE TECHNOLOGIES LLC

Position in MG — Mistras Group, Inc.

CIK 1037389 NEW YORK, NY

Position in MG

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$1,794,169

+$13,179 QoQ

Shares Held

102,700

-14.8% QoQ

Ownership

0.322%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#35

of 136 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $133,527,724 across 12 Security & Protection Services names. MG ranks #8 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRC	Brady Corp	915,040	$83,790,212
2	NSSC	Napco Security Technologies, Inc	406,200	$15,427,476
3	ALLE	Allegion plc	82,906	$11,647,463
4	BCO	Brinks Co	93,932	$8,875,634
5	ADT	ADT Inc.	679,706	$4,418,089
6	EVLV	Evolv Technologies Holdings, Inc.	457,500	$2,653,500
7	CIX	Compx International Inc	100,749	$2,508,650
8	MG	Mistras Group, Inc. This page	102,700	$1,794,169

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,794,169	102,700	-14.8%	Shares	Sole	2026-08-13
2026-03-31	$1,780,990	120,500	-40.2%	Shares	Sole	2026-05-14
2025-12-31	$2,550,240	201,600	+11.5%	Shares	Sole	2026-02-12
2025-09-30	$1,779,072	180,800	-30.7%	Shares	Sole	2025-11-13
2025-06-30	$2,090,610	261,000	-0.4%	Shares	Sole	2025-08-13
2025-03-31	$2,771,960	262,000	+69.6%	Shares	Sole	2025-05-14
2024-12-31	$1,399,770	154,500	-12.3%	Shares	Sole	2025-02-13
2024-09-30	$2,003,394	176,200	+68.0%	Shares	Sole	2024-11-13
2024-06-30	$869,621	104,900	+11.8%	Shares	Sole	2024-08-09
2024-03-31	$896,728	93,800	+11.3%	Shares	Sole	2024-05-13
2023-12-31	$617,076	84,300	-1.6%	Shares	Sole	2024-02-13
2023-09-30	$467,065	85,700	+10.3%	Shares	Sole	2023-11-14
2023-06-30	$599,844	77,700	+68.2%	Shares	Sole	2023-08-11
2023-03-31	$313,236	46,200	+19.1%	Shares	Sole	2023-05-12
2022-12-31	$191,284	38,800	-2.3%	Shares	Sole	2023-02-13
2022-09-30	$177,062	39,700	+11.5%	Shares	Sole	2022-11-14
2022-06-30	$211,464	35,600	-46.3%	Shares	Sole	2022-08-12
2022-03-31	$438,243	66,300	+84.2%	Shares	Sole	2022-05-13
2021-12-31	$267,465	35,998	+162.8%	Shares	Sole	2022-02-11
2021-09-30	$139,192	13,700	-19.9%	Shares	Sole	2021-11-12
2021-06-30	$168,093	17,100	-69.6%	Shares	Sole	2021-08-13
2021-03-31	$641,242	56,200	+54.4%	Shares	Sole	2021-05-13
2020-12-31	$282,464	36,400	-54.2%	Shares	Sole	2021-02-10
2020-09-30	$310,602	79,438	-76.1%	Shares	Sole	2020-11-13
2020-06-30	$1,311,163	331,940	-44.9%	Shares	Sole	2020-08-13
2020-03-31	$2,568,098	602,840	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.