MATRIX SVC CO MTRX
COM · Common Stock · CUSIP 576853105
- SectorIndustrials
- IndustryConstruction - Special Trade Contractors
- HeadquartersTulsa, OK
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 27.3m as of 2024-05-08, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $9.93. Options: 4 managers hold calls ($555.9k notional), 2 hold puts ($5.0k).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 76 |
| Q4 2022 | 87 |
| Q1 2023 | 91 |
| Q2 2023 | 82 |
| Q3 2023 | 88 |
| Q4 2023 | 104 |
| Q1 2024 | 111 |
| Q2 2024 | 113 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 42 | 36 |
| Q1 2023 | 54 | 39 |
| Q2 2023 | 28 | 54 |
| Q3 2023 | 46 | 40 |
| Q4 2023 | 65 | 37 |
| Q1 2024 | 60 | 49 |
| Q2 2024 | 61 | 61 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $459.2k | $20.1k | 0.04 |
| Q4 2023 | $160.9k | $15.6k | 0.10 |
| Q1 2024 | $593.4k | $5.2k | 0.01 |
| Q2 2024 | $555.9k | $5.0k | 0.01 |
Biggest buyers
| BlackRock Inc. | Added | +1.4m |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +336.5k |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Added | +320.0k |
| Azarias Capital Management, L.P. | Added | +282.1k |
| STATE STREET CORP | Added | +235.0k |
| WESTERLY CAPITAL MANAGEMENT, LLC | Added | +200.0k |
| VANGUARD GROUP INC | Added | +148.0k |
| Assenagon Asset Management S.A. | New | +83.6k |
| Prescott Group Capital Management, L.L.C. | New | +70.0k |
| GENDELL JEFFREY L | Added | +66.0k |
Biggest sellers
| MORGAN STANLEY | Reduced | -484.8k |
| Parkwood LLC | Sold out | -362.7k |
| Portolan Capital Management, LLC | Reduced | -344.2k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -290.6k |
| JANE STREET GROUP, LLC | Reduced | -273.5k |
| Invesco Ltd. | Reduced | -210.1k |
| RBF Capital, LLC | Reduced | -188.9k |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | -170.4k |
| FRANKLIN RESOURCES INC | Reduced | -170.2k |
| GOLDMAN SACHS GROUP INC | Reduced | -159.3k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $425.0k42.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $119.0k12.0k shares |
| GROUP ONE TRADING LLC | New | $11.9k1.2k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $5.0k500 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution -5.6 pts · filed 2026-04-07 | 6.8% |
| NEEDHAM INVESTMENT MANAGEMENT LLC 13G · passive investor new · filed 2025-02-13 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 0 | — | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 1 | $90.0k | — |
| Q4 2023 | 0 | — | 2 | $145.5k | — |
| Q1 2024 | 0 | — | 2 | $233.4k | — |
| Q2 2024 | 0 | — | 0 | — | — |
None reported in Q2 2024.
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.00% of their portfolio | 3.4m $33.3m | Added +1.4m |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC 5.82% of their portfolio | 1.9m $19.0m | Reduced -35.9k |
| Harvey Partners, LLC 1.72% of their portfolio | 1.4m $13.9m | Added +45.0k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.4m $13.6m | Added +148.0k |
| Azarias Capital Management, L.P. 5.68% of their portfolio | 1.3m $12.6m | Added +282.1k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 1.2m $11.6m | Added +3.2k |
| WESTERLY CAPITAL MANAGEMENT, LLC 5.83% of their portfolio | 1.1m $10.7m | Added +200.0k |
| NEEDHAM INVESTMENT MANAGEMENT LLC 0.84% of their portfolio | 1.0m $10.2m | Added +320.0k |
| GENDELL JEFFREY L 0.33% of their portfolio | 936.6k $9.3m | Added +66.0k |
| ROYCE & ASSOCIATES LP 0.07% of their portfolio | 755.4k $7.5m | Reduced -10.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 593.4k $5.9m | Added +336.5k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 575.4k $5.7m | Added +65.9k |
| Portolan Capital Management, LLC 0.31% of their portfolio | 379.1k $3.8m | Reduced -344.2k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 343.5k $3.4m | Reduced -170.2k |
| STATE STREET CORP 0.00% of their portfolio | 328.5k $3.3m | Added +235.0k |
| Stanley-Laman Group, Ltd. 0.47% of their portfolio | 326.6k $3.2m | Added +13.1k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 309.1k $3.1m | Reduced -106.0k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 285.0k $2.8m | Added +10.8k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 255.3k $2.5m | Reduced -9.4k |
| ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio | 251.4k $2.5m | Reduced -170.4k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.44% of their portfolio | 237.4k $2.4m | Added +31.9k |
| G2 Investment Partners Management LLC 0.55% of their portfolio | 212.0k $2.1m | Added +54.9k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.13% of their portfolio | 211.1k $2.1m | Added +12.6k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 203.7k $2.0m | Added +8.9k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 203.5k $2.0m | Reduced -130.8k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio | 190.7k $1.9m | Added +21.1k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 185.5k $1.8m | Reduced -16.8k |
| De Lisle Partners LLP 0.40% of their portfolio | 184.6k $1.8m | Unchanged |
| 1492 Capital Management LLC 1.03% of their portfolio | 182.7k $1.8m | Reduced -265 |
| RBF Capital, LLC 0.08% of their portfolio | 143.1k $1.4m | Reduced -188.9k |
| MORGAN STANLEY 0.00% of their portfolio | 141.5k $1.4m | Reduced -484.8k |
| Invesco Ltd. 0.00% of their portfolio | 131.1k $1.3m | Reduced -210.1k |
| Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio | 114.9k $1.1m | Added +48.8k |
| MONEY CONCEPTS CAPITAL CORP 0.09% of their portfolio | 105.6k $1.0m | Reduced -1.0k |
| Nierenberg Investment Management Company, LLC 0.58% of their portfolio | 99.6k $988.6k | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 92.8k $921.5k | Added +9.4k |
| Assenagon Asset Management S.A. 0.00% of their portfolio | 83.6k $830.4k | New |
| WealthTrust Axiom LLC 0.27% of their portfolio | 82.0k $814.8k | Reduced -27.3k |
| Legato Capital Management LLC 0.11% of their portfolio | 81.4k $807.8k | Unchanged |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 77.0k $764.2k | Reduced -159.3k |
| Trexquant Investment LP 0.01% of their portfolio | 75.1k $745.8k | Added +56.6k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 73.4k $728.6k | Reduced -33.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 73.3k $727.5k | Added +62.4k |
| Boston Partners 0.00% of their portfolio | 72.7k $722.0k | Added +49.9k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 70.9k $703.7k | Reduced -60.0k |
| Prescott Group Capital Management, L.L.C. 0.11% of their portfolio | 70.0k $695.0k | New |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 69.6k $691.1k | Added +2.9k |
| EntryPoint Capital, LLC 0.29% of their portfolio | 63.0k $625.8k | Added +51.6k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 59.6k $592.3k | Reduced -123.7k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.02% of their portfolio | 56.5k $561.0k | Added +18.3k |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 55.8k $554.1k | Reduced -14.9k |
| Dynamic Technology Lab Private Ltd 0.06% of their portfolio | 54.9k $545.0k | Added +30.8k |
| Keene & Associates, Inc. 0.44% of their portfolio | 54.1k $536.8k | Added +2.2k |
| STRS OHIO 0.00% of their portfolio | 51.0k $506.4k | New |
| SATURNA CAPITAL CORP 0.01% of their portfolio | 50.9k $505.6k | Reduced -6.0k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 48.3k $479.8k | New |
| Pacific Ridge Capital Partners, LLC 0.11% of their portfolio | 48.2k $478.4k | Added +63 |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 48.1k $482.6k | Added +31.8k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 39.2k $389.3k | Unchanged |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 39.1k $389.0k | Added +8.5k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 37.7k $374.5k | Added +4.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 36.4k $361.4k | Added +34.8k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 35.2k $349.5k | Reduced -273.5k |
| Perritt Capital Management Inc 0.19% of their portfolio | 34.2k $339.6k | Reduced -11.0k |
| Ancora Advisors LLC 0.01% of their portfolio | 32.2k $319.3k | Reduced -89.7k |
| BARCLAYS PLC 0.00% of their portfolio | 28.0k $278.1k | Reduced -57.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 26.8k $266.0k | Reduced -290.6k |
| Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio | 26.0k $257.7k | Added +7.3k |
| Alpine Global Management, LLC 0.04% of their portfolio | 25.9k $257.6k | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 23.6k $234.2k | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 22.8k $226.5k | Added +14.3k |
| Jump Financial, LLC 0.00% of their portfolio | 22.1k $219.2k | Reduced -32.5k |
| Verition Fund Management LLC 0.00% of their portfolio | 21.4k $212.5k | New |
| XTX Topco Ltd 0.02% of their portfolio | 20.9k $207.9k | Added +8.3k |
| Greenhaven Road Investment Management, L.P. 0.07% of their portfolio | 16.0k $158.7k | Added +233 |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 15.4k $153.3k | New |
| GSA CAPITAL PARTNERS LLP 0.01% of their portfolio | 14.6k $145.0k | Reduced -37.3k |
| Corebridge Financial, Inc. 0.00% of their portfolio | 14.2k $141.4k | First filing |
| UBS Group AG 0.00% of their portfolio | 12.8k $127.2k | Added +10.4k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 12.7k $125.8k | Added +12.5k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio | 11.6k $115.3k | Reduced -702 |
| WEDBUSH SECURITIES INC 0.00% of their portfolio | 11.6k $115.0k | Reduced -300 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 11.0k $109.5k | New |
| Man Group plc 0.00% of their portfolio | 10.8k $107.7k | Reduced -71.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 10.7k $106.3k | New |
| AlphaQuest LLC 0.01% of their portfolio | 8.4k $83.4k | New |
| Aquatic Capital Management LLC 0.00% of their portfolio | 7.4k $73.5k | New |
| Quantbot Technologies LP 0.00% of their portfolio | 7.1k $70.3k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 7.1k $70.0k | Added +1.1k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 6.8k $67.3k | New |
| CITIGROUP INC 0.00% of their portfolio | 6.1k $60.6k | Reduced -83.7k |
| JAMISON PRIVATE WEALTH MANAGEMENT, INC. 0.00% of their portfolio | 6.0k $0 | Unchanged |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.00% of their portfolio | 5.6k $56.0k | Reduced -639 |
| State of Wyoming 0.01% of their portfolio | 5.0k $49.8k | Reduced -5.3k |
| Legal & General Group Plc 0.00% of their portfolio | 4.9k $48.8k | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 4.3k $42.7k | Reduced -5.6k |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 2.6k $25.7k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 2.5k $24.6k | Reduced -925 |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 2.2k $21.9k | Reduced -2.5k |
| EverSource Wealth Advisors, LLC 0.00% of their portfolio | 2.0k $20.2k | Unchanged |