Mistras Group, Inc.
DE ˙ DB ˙ US60649T1079
15,10 € ↑0,60 (4,14%)
2026-06-03
DEL PRIS
SecurityDE:MIY / Mistras Group, Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership19,548 shares
Latest Disclosed Value $ 247,282
Barclays Plc reports 15.77% decrease in ownership of MIY / Mistras Group, Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 19,548 shares of Mistras Group, Inc. (DE:MIY) valued at $209,164 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 23,208 shares of Mistras Group, Inc.. This represents a change in shares of -15.77% during the quarter. The current value of the position is $295,175 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F MISTRAS GROUP COM 60649T107 19,548 -3,660 -15.77 247 8.33 0.0001
2026-03-31 2025-09-30 13F/A-3 MISTRAS GROUP COM 60649T107 23,208 -6,316 -21.39 228 -3.39 0.0000
2026-03-19 2025-09-30 13F/A-2 MISTRAS GROUP COM 60649T107 37,760 8,236 429 0.0001
2025-11-12 2025-09-30 13F MISTRAS GROUP COM 60649T107 23,208 -6,316 228 0.0000
2026-02-27 2025-06-30 13F/A-2 MISTRAS GROUP COM 60649T107 29,524 8,343 39.39 236 5.36 0.0001
2025-08-14 2025-06-30 13F/A-1 MISTRAS GROUP COM 60649T107 29,524 8,343 0 0.0001
2025-08-13 2025-06-30 13F MISTRAS GROUP COM 60649T107 29,524 8,343 0 0.0000
2026-03-17 2025-03-31 13F/A-1 MISTRAS GROUP COM 60649T107 21,181 -18,525 -46.66 224 -37.60 0.0001
2025-05-15 2025-03-31 13F MISTRAS GROUP COM 60649T107 21,181 -18,525 0 0.0001
2026-03-19 2024-12-31 13F/A-1 MISTRAS GROUP COM 60649T107 39,706 1,946 5.15 360 -16.32 0.0001
2025-02-13 2024-12-31 13F MISTRAS GROUP COM 60649T107 39,706 1,946 0 0.0001
2026-03-31 2024-09-30 13F/A-2 MISTRAS GROUP COM 60649T107 37,760 20,482 118.54 429 200.00 0.0001
2024-11-19 2024-09-30 13F/A-1 MISTRAS GROUP COM 60649T107 37,760 20,482 0 0.0001
2024-11-15 2024-09-30 13F MISTRAS GROUP COM 60649T107 37,760 20,482 0 0.0000
2026-03-23 2024-06-30 13F/A-1 MISTRAS GROUP COM 60649T107 17,278 -5,126 -22.88 143 -33.18 0.0000
2024-08-14 2024-06-30 13F MISTRAS GROUP COM 60649T107 17,278 -5,126 0 0.0000
2026-03-24 2024-03-31 13F/A-1 MISTRAS GROUP COM 60649T107 22,404 -23,760 -51.47 214 -36.50 0.0001
2024-05-15 2024-03-31 13F MISTRAS GROUP COM 60649T107 22,404 -23,760 0 0.0001
2026-03-25 2023-12-31 13F/A-1 MISTRAS GROUP COM 60649T107 46,164 24,516 113.25 338 188.03 0.0001
2024-02-15 2023-12-31 13F MISTRAS GROUP COM 60649T107 46,164 24,516 0 0.0001
2026-03-26 2023-09-30 13F/A-1 MISTRAS GROUP COM 60649T107 21,648 -200 -0.92 118 -30.36 0.0001
2023-11-07 2023-09-30 13F MISTRAS GROUP COM 60649T107 21,648 -200 0 0.0001
2026-03-30 2023-06-30 13F/A-2 MISTRAS GROUP COM 60649T107 21,848 -3,769 -14.71 169 -2.89 0.0001
2023-09-20 2023-06-30 13F/A-1 MISTRAS GROUP COM 60649T107 21,848 -3,769 0 0.0001
2023-08-03 2023-06-30 13F MISTRAS GROUP COM 60649T107 21,848 -3,769 0 0.0001
2026-03-30 2023-03-31 13F/A-1 MISTRAS GROUP COM 60649T107 25,617 2,881 12.67 174 54.46 0.0001
2023-05-04 2023-03-31 13F MISTRAS GROUP COM 60649T107 25,617 2,881 0 0.0001
2026-03-30 2022-12-31 13F/A-1 MISTRAS GROUP COM 60649T107 22,736 0 0.00 112 9.80 0.0001
2023-02-13 2022-12-31 13F MISTRAS GROUP COM 60649T107 22,736 0 0 0.0001
2022-11-03 2022-09-30 13F MISTRAS GROUP COM 60649T107 22,736 15,579 217.68 102 137.21 0.0001
2022-08-12 2022-06-30 13F MISTRAS GROUP COM 60649T107 7,157 -3,245 -31.20 43 -37.68 0.0000
2022-05-16 2022-03-31 13F MISTRAS GROUP COM 60649T107 10,402 -20,997 -66.87 69 -70.39 0.0001
2022-02-23 2021-12-31 13F/A-1 MISTRAS GROUP COM 60649T107 31,399 16,040 104.43 233 49.36 0.0001
2022-02-14 2021-12-31 13F MISTRAS GROUP COM 60649T107 31,399 16,040 233 0.0000
2021-11-09 2021-09-30 13F MISTRAS GROUP COM 60649T107 15,359 5,655 58.27 156 64.21 0.0001
2021-08-13 2021-06-30 13F MISTRAS GROUP COM 60649T107 9,704 -12,607 -56.51 95 -62.75 0.0000
2021-05-13 2021-03-31 13F MISTRAS GROUP COM 60649T107 22,311 6,308 39.42 255 105.65 0.0001
2021-02-11 2020-12-31 13F MISTRAS GROUP COM 60649T107 16,003 -2,264 -12.39 124 69.86 0.0001
2020-11-12 2020-09-30 13F MISTRAS GROUP COM 60649T107 18,267 -2,049 -10.09 73 -8.75 0.0000
2020-08-12 2020-06-30 13F MISTRAS GROUP COM 60649T107 20,316 14,312 238.37 80 207.69 0.0001
2020-05-13 2020-03-31 13F MISTRAS GROUP COM 60649T107 6,004 -12,189 -67.00 26 -90.00 0.0000
2020-02-10 2019-12-31 13F MISTRAS GROUP COM 60649T107 18,193 9,193 102.14 260 75.68 0.0001
2019-11-15 2019-09-30 13F/A-1 MISTRAS GROUP COM 60649T107 9,000 -2,827 -23.90 148 -12.94 0.0001
2019-11-14 2019-09-30 13F MISTRAS GROUP COM 60649T107 9,000 -2,827 148 34.2178
2019-08-14 2019-06-30 13F MISTRAS GROUP COM 60649T107 11,827 2,768 30.56 170 36.00 0.0001
2019-05-15 2019-03-31 13F MISTRAS GROUP COM 60649T107 9,059 5,395 147.24 125 135.85 0.0001
2019-02-14 2018-12-31 13F MISTRAS GROUP COM 60649T107 3,664 -5,502 -60.03 53 -73.37 0.0000
2018-11-14 2018-09-30 13F MISTRAS GROUP COM 60649T107 9,166 4,113 81.40 199 109.47 0.0001
2018-08-14 2018-06-30 13F MISTRAS GROUP COM 60649T107 5,053 -7,435 -59.54 95 -59.75 0.0001
2018-05-15 2018-03-31 13F MISTRAS GROUP COM 60649T107 12,488 9,745 355.27 236 268.75 0.0002
2018-02-14 2017-12-31 13F MISTRAS GROUP COM 60649T107 2,743 2,255 462.09 64 540.00 0.0001
2017-11-14 2017-09-30 13F MISTRAS GROUP COM 60649T107 488 475 3,653.85 10 0.0000
2017-08-14 2017-06-30 13F MISTRAS GROUP COM 60649T107 13 -312 -96.00 0 -100.00
2017-05-15 2017-03-31 13F MISTRAS GROUP COM 60649T107 325 -120 -26.97 7 -36.36 0.0000
2017-02-14 2016-12-31 13F MISTRAS GROUP COM 60649T107 445 -7,151 -94.14 11 -93.82 0.0000
2016-11-14 2016-09-30 13F MISTRAS GROUP COM 60649T107 7,596 7,596 0.00 178 0.0002
2016-08-12 2016-06-30 13F MISTRAS GROUP COM 60649T107 0 -159 -100.00 0 -100.00
2016-05-16 2016-03-31 13F MISTRAS GROUP COM 60649T107 159 -2,647 -94.33 4 -92.45 0.0000
2016-02-12 2015-12-31 13F MISTRAS GROUP COM 60649T107 2,806 2,718 3,088.64 53 5,200.00 0.0001
2015-11-13 2015-09-30 13F MISTRAS GROUP COM 60649T107 88 -732 -89.27 1 -93.33 0.0000
2015-08-14 2015-06-30 13F MISTRAS GROUP COM 60649T107 820 330 67.35 15 66.67 0.0000
2015-05-19 2015-03-31 13F/A-1 MISTRAS GROUP COM 60649T107 490 -443 -47.48 9 -47.06 0.0000
2015-05-14 2015-03-31 13F MISTRAS GROUP COM 60649T107 490 9
2015-02-13 2014-12-31 13F MISTRAS GROUP COM 60649T107 933 -2,001 -68.20 17 -71.19 0.0000
2014-11-14 2014-09-30 13F MISTRAS GROUP COM 60649T107 2,934 799 37.42 59 13.46 0.0001
2014-08-14 2014-06-30 13F MISTRAS GROUP COM 60649T107 2,135 563 35.81 52 48.57 0.0001
2014-05-15 2014-03-31 13F MISTRAS GROUP COM 60649T107 1,572 -6,250 -79.90 35 -77.71 0.0000
2014-02-13 2013-12-31 13F MISTRAS GROUP COM 60649T107 7,822 -1,129 -12.61 157 3.29 0.0002
2013-11-14 2013-09-30 13F MISTRAS GROUP COM 60649T107 8,951 7,671 599.30 152 560.87 0.0002
2013-08-14 2013-06-30 13F MISTRAS GROUP COM 60649T107 1,280 1,280 23 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.