Matrix Service Company
DE ˙ DB ˙ US5768531056
11,70 € ↑0,10 (0,86%)
2026-06-04
DEL PRIS
SecurityDE:MX2 / Matrix Service Company
InstitutionTwo Sigma Investments, Lp
ManagerJohn Overdeck, David Siegel
Latest Disclosed Ownership637,691 shares
Latest Disclosed Value $ 7,320,693
Two Sigma Investments, Lp reports 217.72% increase in ownership of MX2 / Matrix Service Company

On May 15, 2026 - Two Sigma Investments, Lp filed a 13F-HR form disclosing ownership of 637,691 shares of Matrix Service Company (DE:MX2) valued at $6,089,949 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 200,710 shares of Matrix Service Company. This represents a change in shares of 217.72% during the quarter. The current value of the position is $7,460,985 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)
2026-05-15 2026-03-31 13F MATRIX SVC COM 576853105 637,691 436,981 217.72 7,321 211.75 0.0059
2026-02-17 2025-12-31 13F MATRIX SVC COM 576853105 200,710 149,979 295.64 2,348 254.15 0.0033
2025-11-14 2025-09-30 13F MATRIX SVC COM 576853105 50,731 50,731 664 0.0010
2025-05-15 2025-03-31 13F MATRIX SVC COM 576853105 0 -38,389 -100.00 0 -100.00
2025-02-14 2024-12-31 13F MATRIX SVC COM 576853105 38,389 -13,342 -25.79 460 -22.99 0.0010
2024-11-14 2024-09-30 13F MATRIX SVC COM 576853105 51,731 -21,643 -29.50 596 -18.13 0.0013
2024-08-14 2024-06-30 13F MATRIX SVC COM 576853105 73,374 -33,768 -31.52 729 -47.85 0.0017
2024-05-15 2024-03-31 13F MATRIX SVC COM 576853105 107,142 54,648 104.10 1,396 172.12 0.0033
2024-02-14 2023-12-31 13F MATRIX SVC COM 576853105 52,494 27,024 106.10 513 71.00 0.0012
2023-11-14 2023-09-30 13F MATRIX SVC COM 576853105 25,470 -10,801 -29.78 301 40.85 0.0008
2023-08-14 2023-06-30 13F MATRIX SVC COM 576853105 36,271 -31,625 -46.58 214 -41.80 0.0005
2023-05-15 2023-03-31 13F MATRIX SVC COM 576853105 67,896 -72,572 -51.66 367 -58.08 0.0010
2023-02-14 2022-12-31 13F MATRIX SVC COM 576853105 140,468 -56,163 -28.56 874 7.25 0.0027
2022-11-14 2022-09-30 13F MATRIX SVC COM 576853105 196,631 -15,736 -7.41 814 -24.28 0.0028
2022-08-15 2022-06-30 13F MATRIX SVC COM 576853105 212,367 -18,515 -8.02 1,075 -43.36 0.0035
2022-05-16 2022-03-31 13F MATRIX SVC COM 576853105 230,882 102,599 79.98 1,898 96.68 0.0056
2022-02-14 2021-12-31 13F MATRIX SVC COM 576853105 128,283 128,283 965 0.0021
2020-02-14 2019-12-31 13F MATRIX SVC COM 576853105 0 -33,427 -100.00 0 -100.00
2019-11-14 2019-09-30 13F MATRIX SVC COM 576853105 33,427 33,427 573 0.0019
2019-05-15 2019-03-31 13F MATRIX SVC COM 576853105 0 -20,870 -100.00 0 -100.00
2019-02-14 2018-12-31 13F MATRIX SVC COM 576853105 20,870 -58,449 -73.69 374 -80.87 0.0015
2018-11-14 2018-09-30 13F MATRIX SVC COM 576853105 79,319 22,907 40.61 1,955 88.89 0.0053
2018-08-14 2018-06-30 13F MATRIX SVC COM 576853105 56,412 -54,878 -49.31 1,035 -32.13 0.0031
2018-05-15 2018-03-31 13F MATRIX SVC COM 576853105 111,290 -138,476 -55.44 1,525 -65.70 0.0051
2018-02-14 2017-12-31 13F MATRIX SVC COM 576853105 249,766 144,496 137.26 4,446 177.88 0.0145
2017-11-14 2017-09-30 13F MATRIX SVC COM 576853105 105,270 -85,024 -44.68 1,600 -10.06 0.0057
2017-08-14 2017-06-30 13F MATRIX SVC COM 576853105 190,294 190,294 1,779 0.0064
2017-05-15 2017-03-31 13F MATRIX SVC COM 576853105 0 -63,374 -100.00 0 -100.00
2017-02-14 2016-12-31 13F MATRIX SVC COM 576853105 63,374 -131,654 -67.51 1,439 -60.67 0.0055
2016-11-14 2016-09-30 13F MATRIX SVC COM 576853105 195,028 105,275 117.29 3,659 147.23 0.0133
2016-08-15 2016-06-30 13F MATRIX SVC COM 576853105 89,753 8,477 10.43 1,480 2.85 0.0064
2016-05-16 2016-03-31 13F MATRIX SVC COM 576853105 81,276 81,276 0.00 1,439 0.0069
2016-02-16 2015-12-31 13F MATRIX SVC COM 576853105 0 -89,570 -100.00 0 -100.00
2015-11-16 2015-09-30 13F MATRIX SVC COM 576853105 89,570 21,000 30.63 2,013 60.65 0.0103
2016-02-09 2015-06-30 13F/A-1 MATRIX SVC COM 576853105 68,570 -54,834 -44.43 1,253 -42.18 0.0061
2015-08-14 2015-06-30 13F MATRIX SVC COM 576853105 68,570 1,253
2016-02-09 2015-03-31 13F/A-1 MATRIX SVC COM 576853105 123,404 18,975 18.17 2,167 -7.04 0.0107
2015-05-15 2015-03-31 13F MATRIX SVC COM 576853105 123,404 2,167
2016-02-09 2014-12-31 13F/A-1 MATRIX SVC COM 576853105 104,429 104,429 246.58 2,331 135.93 0.0134
2015-02-17 2014-12-31 13F MATRIX SVC COM 576853105 104,429 2,331
2014-11-14 2014-09-30 13F MATRIX SVC COM 576853105 0 -30,131 -100.00 0 -100.00
2016-02-09 2014-06-30 13F/A-1 MATRIX SVC COM 576853105 30,131 -27,929 -48.10 988 -49.62 0.0047
2014-08-14 2014-06-30 13F MATRIX SVC COM 576853105 30,131 988
2014-05-15 2014-03-31 13F MATRIX SVC COM 576853105 58,060 -4,665 -7.44 1,961 27.75 0.0105
2014-02-14 2013-12-31 13F MATRIX SVC COM 576853105 62,725 -18,921 -23.17 1,535 -4.18 0.0085
2013-11-14 2013-09-30 13F MATRIX SVC COM 576853105 81,646 -23,660 -22.47 1,602 -2.38 0.0102
2013-08-14 2013-06-30 13F MATRIX SVC COM 576853105 105,306 105,306 1,641 0.0115
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.