Matrix Service Company
DE ˙ DB ˙ US5768531056
11,20 € ↑0,10 (0,90%)
2026-06-02
AKTIENPREIS
SecurityDE:MX2 / Matrix Service Company
InstitutionRhumbline Advisers
Latest Disclosed Ownership33,608 shares
Latest Disclosed Value $ 385,814
Rhumbline Advisers reports 0.30% decrease in ownership of MX2 / Matrix Service Company

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 33,608 shares of Matrix Service Company (DE:MX2) valued at $320,956 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 33,709 shares of Matrix Service Company. This represents a change in shares of -0.30% during the quarter. The current value of the position is $376,410 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)
2026-05-12 2026-03-31 13F MATRIX SVC CO COM COM 576853105 33,608 -101 -0.30 386 -2.28 0.0003
2026-02-13 2025-12-31 13F MATRIX SVC CO COM COM 576853105 33,709 -4,920 -12.74 394 -21.98 0.0003
2025-11-06 2025-09-30 13F MATRIX SVC CO COM COM 576853105 38,629 -1,005 -2.54 505 -5.61 0.0004
2025-08-12 2025-06-30 13F MATRIX SVC CO COM COM 576853105 39,634 -576 -1.43 535 7.21 0.0005
2025-05-29 2025-03-31 13F/A-1 MATRIX SVC CO COM COM 576853105 40,210 485 1.22 500 5.05 0.0005
2025-04-08 2025-03-31 13F MATRIX SVC CO COM COM 576853105 40,210 485 500 0.0005
2025-05-29 2024-12-31 13F/A-1 MATRIX SVC CO COM COM 576853105 39,725 1,028 2.66 475 6.50 0.0004
2025-01-30 2024-12-31 13F MATRIX SVC CO COM COM 576853105 39,725 1,028 475 0.0004
2024-11-12 2024-09-30 13F MATRIX SVC CO COM COM 576853105 38,697 2,302 6.33 446 23.55 0.0004
2024-08-01 2024-06-30 13F MATRIX SVC CO COM COM 576853105 36,395 34,795 2,174.69 361 1,705.00 0.0003
2024-05-09 2024-03-31 13F MATRIX SVC CO COM COM 576853105 1,600 0 0.00 21 33.33 0.0000
2024-02-08 2023-12-31 13F MATRIX SVC CO COM COM 576853105 1,600 0 0.00 16 -16.67 0.0000
2023-11-09 2023-09-30 13F MATRIX SVC CO COM COM 576853105 1,600 0 0.00 19 100.00 0.0000
2023-08-08 2023-06-30 13F MATRIX SVC CO COM COM 576853105 1,600 1,600 9 0.0000
2022-08-11 2022-06-30 13F MATRIX SVC CO COM COM 576853105 0 -36,650 -100.00 0 -100.00
2022-05-12 2022-03-31 13F MATRIX SVC CO COM COM 576853105 36,650 -3,041 -7.66 301 1.01 0.0004
2022-02-10 2021-12-31 13F MATRIX SVC CO COM COM 576853105 39,691 -37,516 -48.59 298 -63.12 0.0004
2021-11-12 2021-09-30 13F MATRIX SVC CO COM COM 576853105 77,207 -11,178 -12.65 808 -12.93 0.0011
2021-08-05 2021-06-30 13F MATRIX SVC CO COM COM 576853105 88,385 -4,639 -4.99 928 -23.93 0.0012
2021-05-06 2021-03-31 13F MATRIX SVC CO COM COM 576853105 93,024 319 0.34 1,220 19.37 0.0017
2021-02-10 2020-12-31 13F MATRIX SVC CO COM COM 576853105 92,705 10,964 13.41 1,022 49.63 0.0014
2020-11-12 2020-09-30 13F MATRIX SVC CO COM COM 576853105 81,741 -6,365 -7.22 683 -20.21 0.0011
2020-08-13 2020-06-30 13F MATRIX SVC CO COM COM 576853105 88,106 -10,675 -10.81 856 -8.45 0.0014
2020-05-06 2020-03-31 13F MATRIX SVC CO COM COM 576853105 98,781 4,574 4.86 935 -56.61 0.0020
2020-02-05 2019-12-31 13F MATRIX SVC CO COM COM 576853105 94,207 6,603 7.54 2,155 43.48 0.0036
2019-10-23 2019-09-30 13F MATRIX SVC CO COM COM 576853105 87,604 4,583 5.52 1,502 -10.70 0.0027
2019-08-14 2019-06-30 13F MATRIX SVC CO COM COM 576853105 83,021 2,550 3.17 1,682 6.73 0.0032
2019-05-01 2019-03-31 13F MATRIX SVC CO COM COM 576853105 80,471 839 1.05 1,576 10.29 0.0031
2019-01-31 2018-12-31 13F MATRIX SVC CO COM COM 576853105 79,632 14,038 21.40 1,429 -11.63 0.0031
2018-11-07 2018-09-30 13F MATRIX SVC CO COM COM 576853105 65,594 -1 -0.00 1,617 34.30 0.0031
2018-08-06 2018-06-30 13F MATRIX SVC CO COM COM 576853105 65,595 1,762 2.76 1,204 37.60 0.0024
2018-05-02 2018-03-31 13F MATRIX SVC CO COM COM 576853105 63,833 361 0.57 875 -22.57 0.0018
2018-02-09 2017-12-31 13F MATRIX SVC CO COM COM 576853105 63,472 8,269 14.98 1,130 34.68 0.0023
2017-11-06 2017-09-30 13F MATRIX SVC CO COM COM 576853105 55,203 1,345 2.50 839 66.47 0.0018
2017-08-02 2017-06-30 13F MATRIX SVC CO COM COM 576853105 53,858 -1,900 -3.41 504 -45.22 0.0012
2017-05-02 2017-03-31 13F MATRIX SVC CO COM COM 576853105 55,758 14,737 35.93 920 -1.18 0.0021
2017-01-27 2016-12-31 13F MATRIX SVC CO COM COM 576853105 41,021 -936 -2.23 931 18.30 0.0024
2016-11-08 2016-09-30 13F MATRIX SVC CO COM COM 576853105 41,957 1,360 3.35 787 17.64 0.0022
2016-08-11 2016-06-30 13F MATRIX SVC CO COM COM 576853105 40,597 -8,154 -16.73 669 -22.48 0.0020
2016-05-02 2016-03-31 13F MATRIX SERVICE CO COM 576853105 48,751 4,020 8.99 863 -6.09 0.0027
2016-02-03 2015-12-31 13F MATRIX SERVICE CO COM 576853105 44,731 1,900 4.44 919 -4.47 0.0030
2015-11-04 2015-09-30 13F MATRIX SERVICE CO COM 576853105 42,831 1,150 2.76 962 26.25 0.0033
2015-08-04 2015-06-30 13F MATRIX SERVICE CO COM 576853105 41,681 9,190 28.28 762 33.45 0.0024
2015-05-12 2015-03-31 13F MATRIX SERVICE CO COM 576853105 32,491 3,600 12.46 571 -11.47 0.0016
2015-02-06 2014-12-31 13F MATRIX SERVICE CO COM 576853105 28,891 -1,100 -3.67 645 -10.79 0.0019
2014-11-12 2014-09-30 13F MATRIX SERVICE CO COM 576853105 29,991 70 0.23 723 -26.30 0.0022
2014-08-06 2014-06-30 13F MATRIX SERVICE CO COM 576853105 29,921 -10,321 -25.65 981 -27.81 0.0029
2014-05-06 2014-03-31 13F MATRIX SERVICE CO COM 576853105 40,242 -1,220 -2.94 1,359 33.89 0.0040
2014-02-03 2013-12-31 13F MATRIX SERVICE CO COM 576853105 41,462 -2,100 -4.82 1,015 18.71 0.0030
2013-11-05 2013-09-30 13F MATRIX SERVICE CO COM 576853105 43,562 -401 -0.91 855 24.82 0.0026
2013-08-07 2013-06-30 13F MATRIX SERVICE CO COM 576853105 43,963 43,963 685 0.0022
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.