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RHUMBLINE ADVISERS

Position in MG — Mistras Group, Inc.

CIK 1115418 BOSTON, MA

Position in MG

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$328,383
+$167,296 QoQ
Shares Held
18,797
+72.5% QoQ
Ownership
0.059%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#77
of 136 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority Sole 21% Shared 0% None 79%

Common Shares in MG Over Time

Shares Held

Position Value (USD)

Position in Security & Protection Services

Industrials · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $90,760,850 across 12 Security & Protection Services names. MG ranks #10 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MG

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22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $328,383 18,797
2026-03-31 $161,087 10,899
2025-12-31 $169,661 13,412
2025-09-30 $194,487 19,765
2025-06-30 $161,161 20,120
2025-03-31 $229,004 21,645
2024-12-31 $208,561 23,020
2024-09-30 $265,421 23,344
2024-06-30 $217,612 26,250
2024-03-31 $223,378 23,366
2023-12-31 $163,499 22,336
2023-09-30 $222,136 40,759
2023-06-30 $305,611 39,587
2022-03-31 $163,121 24,678
2021-12-31 $204,087 27,468
2021-09-30 $288,686 28,414
2021-06-30 $270,737 27,542
2021-03-31 $336,207 29,466
2020-12-31 $237,704 30,632
2020-09-30 $103,419 26,450
2020-06-30 $119,325 30,209
2020-03-31 $117,571 27,599