Mistras Group, Inc.
DE ˙ DB ˙ US60649T1079
15,10 € ↑0,60 (4,14%)
2026-06-03
AKTIENPREIS
SecurityDE:MIY / Mistras Group, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership859,452 shares
Latest Disclosed Value $ 12,702,701
BlackRock, Inc. reports 2.41% decrease in ownership of MIY / Mistras Group, Inc.

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 859,452 shares of Mistras Group, Inc. (DE:MIY) valued at $10,571,260 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 880,712 shares of Mistras Group, Inc.. This represents a change in shares of -2.41% during the quarter. The current value of the position is $12,977,725 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)
2026-05-13 2026-03-31 13F MISTRAS GROUP COM 60649T107 859,452 -21,260 -2.41 12,703 14.01 0.0000
2026-02-12 2025-12-31 13F MISTRAS GROUP COM 60649T107 880,712 -177,561 -16.78 11,141 6.99 0.0002
2025-11-12 2025-09-30 13F MISTRAS GROUP COM 60649T107 1,058,273 -165,885 -13.55 10,413 6.20 0.0002
2025-08-12 2025-06-30 13F MISTRAS GROUP COM 60649T107 1,224,158 -194,580 -13.72 9,806 -34.68 0.0002
2025-05-02 2025-03-31 13F MISTRAS GROUP COM 60649T107 1,418,738 -61,626 -4.16 15,010 11.91 0.0003
2025-02-07 2024-12-31 13F MISTRAS GROUP COM 60649T107 1,480,364 -60,925 -3.95 13,412 -23.46 0.0003
2024-11-13 2024-09-30 13F MISTRAS GROUP COM 60649T107 1,541,289 157,019 11.34 17,524 52.71 0.0004
2024-08-13 2024-06-30 13F MISTRAS GROUP COM 60649T107 1,384,270 10,474 0.76 11,476 -12.62 0.0003
2024-05-10 2024-03-31 13F MISTRAS GROUP COM 60649T107 1,373,796 -31,784 -2.26 13,133 27.65 0.0003
2024-02-13 2023-12-31 13F MISTRAS GROUP COM 60649T107 1,405,580 -27,097 -1.89 10,289 31.76 0.0003
2023-11-13 2023-09-30 13F MISTRAS GROUP COM 60649T107 1,432,677 44,237 3.19 7,808 -27.15 0.0002
2023-08-11 2023-06-30 13F MISTRAS GROUP COM 60649T107 1,388,440 925,318 199.80 10,719 241.45 0.0003
2023-05-12 2023-03-31 13F MISTRAS GROUP COM 60649T107 463,122 14,675 3.27 3,140 42.04 0.0001
2023-02-13 2022-12-31 13F MISTRAS GROUP COM 60649T107 448,447 20,520 4.80 2,211 15.83 0.0001
2022-11-14 2022-09-30 13F MISTRAS GROUP COM 60649T107 427,927 10,592 2.54 1,908 -23.06 0.0001
2022-08-12 2022-06-30 13F MISTRAS GROUP COM 60649T107 417,335 -983,461 -70.21 2,480 -73.21 0.0001
2022-05-12 2022-03-31 13F MISTRAS GROUP COM 60649T107 1,400,796 12,485 0.90 9,258 -10.24 0.0002
2022-02-10 2021-12-31 13F MISTRAS GROUP COM 60649T107 1,388,311 9,064 0.66 10,314 -26.39 0.0003
2021-11-09 2021-09-30 13F MISTRAS GROUP COM 60649T107 1,379,247 -1,363 -0.10 14,012 3.25 0.0004
2021-08-11 2021-06-30 13F MISTRAS GROUP COM 60649T107 1,380,610 159,507 13.06 13,571 -2.60 0.0004
2021-05-07 2021-03-31 13F MISTRAS GROUP COM 60649T107 1,221,103 123,131 11.21 13,933 63.51 0.0004
2021-02-05 2020-12-31 13F MISTRAS GROUP COM 60649T107 1,097,972 18,585 1.72 8,521 101.87 0.0003
2020-11-06 2020-09-30 13F MISTRAS GROUP COM 60649T107 1,079,387 13,447 1.26 4,221 0.26 0.0002
2020-08-14 2020-06-30 13F MISTRAS GROUP COM 60649T107 1,065,940 -216,913 -16.91 4,210 -22.96 0.0002
2020-05-01 2020-03-31 13F MISTRAS GROUP COM 60649T107 1,282,853 26,329 2.10 5,465 -69.52 0.0003
2020-02-13 2019-12-31 13F MISTRAS GROUP COM 60649T107 1,256,524 -40,963 -3.16 17,931 -15.73 0.0007
2019-11-08 2019-09-30 13F MISTRAS GROUP COM 60649T107 1,297,487 116,089 9.83 21,279 25.35 0.0009
2019-08-22 2019-06-30 13F/A-1 MISTRAS GROUP COM 60649T107 1,181,398 24,039 2.08 16,975 6.20 0.0007
2019-08-13 2019-06-30 13F MISTRAS GROUP COM 60649T107 1,181,398 24,039 16,975
2019-05-09 2019-03-31 13F MISTRAS GROUP COM 60649T107 1,157,359 -38,878 -3.25 15,984 -7.09 0.0007
2019-02-08 2018-12-31 13F MISTRAS GROUP COM 60649T107 1,196,237 -20,459 -1.68 17,203 -34.75 0.0009
2018-11-09 2018-09-30 13F MISTRAS GROUP COM 60649T107 1,216,696 82,663 7.29 26,364 23.14 0.0011
2018-08-09 2018-06-30 13F MISTRAS GROUP COM 60649T107 1,134,033 69,293 6.51 21,410 6.17 0.0010
2018-05-09 2018-03-31 13F MISTRAS GROUP COM 60649T107 1,064,740 -34,424 -3.13 20,166 -21.83 0.0010
2018-02-09 2017-12-31 13F MISTRAS GROUP COM 60649T107 1,099,164 -24,775 -2.20 25,796 11.96 0.0012
2017-11-14 2017-09-30 13F MISTRAS GROUP COM 60649T107 1,123,939 75,141 7.16 23,041 0.00 0.0012
2017-08-10 2017-06-30 13F MISTRAS GROUP COM 60649T107 1,048,798 23,147 2.26 23,041 5.08 0.0012
2017-05-12 2017-03-31 13F MISTRAS GROUP COM 60649T107 1,025,651 1,024,331 77,600.83 21,927 64,391.18 0.0012
2017-02-10 2016-12-31 13F MISTRAS GROUP COM 60649T107 1,320 -197 -12.99 34 -5.56 0.0000
2016-11-08 2016-09-30 13F MISTRAS GROUP COM 60649T107 1,517 -73 -4.59 36 -5.26 0.0001
2016-08-10 2016-06-30 13F MISTRAS GROUP COM 60649T107 1,590 494 45.07 38 35.71 0.0001
2016-05-10 2016-03-31 13F MISTRAS GROUP COM 60649T107 1,096 667 155.48 28 250.00 0.0000
2016-02-11 2015-12-31 13F MISTRAS GROUP COM 60649T107 429 0 0.00 8 33.33 0.0000
2015-11-13 2015-09-30 13F MISTRAS GROUP COM 60649T107 429 0 0.00 6 -25.00 0.0000
2015-08-07 2015-06-30 13F MISTRAS GROUP COM 60649T107 429 0 0.00 8 0.00 0.0000
2015-05-13 2015-03-31 13F MISTRAS GROUP COM 60649T107 429 0 0.00 8 0.00 0.0000
2015-02-09 2014-12-31 13F MISTRAS GROUP COM 60649T107 429 0 0.00 8 -11.11 0.0000
2014-10-29 2014-09-30 13F MISTRAS GROUP COM 60649T107 429 0 0.00 9 -18.18 0.0000
2014-08-06 2014-06-30 13F MISTRAS GROUP COM 60649T107 429 0 0.00 11 10.00 0.0000
2014-05-02 2014-03-31 13F MISTRAS GROUP COM 60649T107 429 0 0.00 10 11.11 0.0000
2014-02-12 2013-12-31 13F MISTRAS GROUP COM 60649T107 429 0 0.00 9 28.57 0.0000
2013-11-12 2013-09-30 13F MISTRAS GROUP COM 60649T107 429 0 0.00 7 -12.50 0.0000
2013-08-13 2013-06-30 13F MISTRAS GROUP COM 60649T107 429 429 8 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.