13F

Stock

Matrix Svc Co

Ticker not mapped · held by 143 managers

Reported value

$266.9M

Holders

143

+16 new · −19 exited

Holders’ est. mark

−$4.11M

Price effect on 123 books still in the name

Largest holder

$23.1M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.2.01M$23.1M−$443.1KCut−$20M
NEEDHAM INVESTMENT MANAGEMENT LLC1.44M$16.5M−$315.7KCut−$315.7K
GENDELL JEFFREY L1.23M$14.1M−$232.7KAdded$1.76M
VANGUARD CAPITAL MANAGEMENT LLC1.2M$13.7MHeld
AMERICAN CENTURY COMPANIES INC981.6K$11.3M−$194.4KAdded$931.5K
WESTERLY CAPITAL MANAGEMENT, LLC965K$11.1M−$212.3KCut−$481.4K
Harvey Partners, LLC905K$10.4M−$187.6KAdded$413.1K
First Eagle Investment Management, LLC850.8K$9.77M−$140.8KAdded$2.28M
Azarias Capital Management, L.P.817K$9.38M−$160.8KAdded$829.4K
GEODE CAPITAL MANAGEMENT, LLC685.4K$7.87M−$146.2KAdded$53.6K
DIMENSIONAL FUND ADVISORS LP663.9K$7.62M−$146.8KCut−$203K
TWO SIGMA INVESTMENTS, LP637.7K$7.32M−$44.2KAdded$4.97M
State Street545.5K$6.26M−$117.4KAdded$20.4K
FIRST WILSHIRE SECURITIES MANAGEMENT INC522.8K$6M−$115KCut−$1.17M
Icahn Capital498.9K$5.73M−$80.4KAdded$1.45M
MILLENNIUM MANAGEMENT LLC476.4K$5.47M−$104.8KCut−$224.8K
Citadel472K$5.42M−$50.2KAdded$2.75M
Bank of New York Mellon Corp466.9K$5.36M−$102.7KCut−$415.5K
CenterBook Partners LP431.4K$4.95M−$94.9KCut−$2.47M
Connor, Clark & Lunn Investment Management Ltd.363.1K$4.17M−$79.9KCut−$355.2K
Russell Investments Group, Ltd.356.8K$4.1M−$78.5KCut−$489.2K
JACOBS LEVY EQUITY MANAGEMENT, INC351K$4.03M−$71.8KAdded$212.4K
MARSHALL WACE, LLP313.3K$3.6M−$6.92KAdded$3.23M
JANE STREET GROUP, LLC313.2K$3.6M−$24.1KAdded$2.31M
Congruence Capital, LLC304.1K$3.49M−$20.5KAdded$2.4M
MORGAN STANLEY302.7K$3.47M−$63.9KAdded$78.2K
GOLDMAN SACHS GROUP INC272.4K$3.13M−$59.9KCut−$235.1K
JPMORGAN CHASE & CO275.3K$3.06M−$156.3KAdded$7.2K
De Lisle Partners LLP258.8K$2.97M−$61.9KCut−$52.1K
Renaissance Technologies255.8K$2.94M−$55.1KAdded$4.56K
NORTHERN TRUST CORP240.6K$2.76M−$49.8KAdded$114.4K
Qube Research & Technologies Ltd220.6K$2.53M−$48.5KCut−$105.8K
VANGUARD PORTFOLIO MANAGEMENT LLC188.2K$2.16MHeld
VANGUARD FIDUCIARY TRUST CO181.3K$2.08MHeld
BNP PARIBAS FINANCIAL MARKETS171.6K$1.97M−$22.6KAdded$766.9K
COUNTRY TRUST BANK165.2K$1.9M−$29.2KAdded$344.8K
PANAGORA ASSET MANAGEMENT INC156.3K$1.79M−$32.2KAdded$82.8K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP143.8K$1.65M−$31.6KCut−$3.09M
Prescott Group Capital Management, L.L.C.123.4K$1.42M−$19.9KAdded$358.9K
VICTORY CAPITAL MANAGEMENT INC121K$1.39M−$24.1KAdded$107.2K
ALLIANCEBERNSTEIN L.P.113.7K$1.33M$0Cut−$51.8K
MONEY CONCEPTS CAPITAL CORP104.2K$1.2M−$22.9KCut−$26.6K
ROYAL BANK OF CANADA100.7K$1.16M−$6.73KAdded$818K
CARY STREET PARTNERS FINANCIAL LLC94K$1.08M−$16.3KAdded$210.2K
Allspring Global Investments Holdings, LLC81.9K$963.4K−$4.5KAdded$776.4K
Jump Financial, LLC78.6K$902.3K−$12.1KAdded$261K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC70.8K$812.6K−$15.6KCut−$105K
D. E. Shaw & Co., Inc.69.5K$798.3K−$15.3KCut−$376.3K
XTX Topco Ltd69.1K$793.8K−$10.7KAdded$222.7K
AMERIPRISE FINANCIAL INC67.2K$771.1K−$14.8KCut−$100.8K
ExodusPoint Capital Management, LP63.7K$731.5K−$5.94KAdded$415.4K
MARTINGALE ASSET MANAGEMENT L P57.5K$660.2K−$12.7KCut−$301K
Pacific Ridge Capital Partners, LLC54.4K$624.5K−$8.21KAdded$188.1K
STRS OHIO54.2K$622.2K−$10.3KAdded$72.3K
Squarepoint Ops LLC52.8K$605.7K−$2.55KAdded$470.4K
Boston Partners52.7K$605.1K−$11.5KCut−$9.23K
Invesco Ltd.51.8K$594.3K−$11.4KCut−$13.4K
Financial Plan, Inc.47.6K$546.6K−$10.5KCut−$10.5K
WINTON GROUP Ltd43K$494K−$9.47KCut−$511.2K
BANK OF AMERICA CORP /DE/42.2K$484.7K−$5.47KAdded$194K
Nuveen, LLC41.5K$476.6K−$9.13KCut−$197K
EntryPoint Capital, LLC38.8K$445.7K−$5.58KAdded$148.7K
Man Group plc38.8K$445.7K−$8.54KCut−$208.7K
VOYA INVESTMENT MANAGEMENT LLC38.7K$444.5K−$8.52KCut−$11.3K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO36.1K$414.5K−$6.04KAdded$93.3K
Quantbot Technologies LP36K$412.9K−$866Added$366.8K
BRIDGEWAY CAPITAL MANAGEMENT, LLC34K$390.3K−$5.28KAdded$109.5K
RHUMBLINE ADVISERS33.6K$385.8K−$7.39KCut−$8.57K
Dynamic Technology Lab Private Ltd33.6K$385.8KNew
Bridge City Capital, LLC31K$355.9K−$4.84KAdded$98.7K
Brevan Howard Capital Management LP30.1K$345.2K−$2.77KAdded$197.8K
UBS Group AG29.4K$337.8K−$6.47KCut−$77.3K
WELLS FARGO & COMPANY/MN27.2K$312.5K−$5.99KCut−$240.8K
Assenagon Asset Management S.A.26.6K$305.6K−$5.86KCut−$5.86K
BARCLAYS PLC26.2K$300.9K−$5.77KCut−$439.2K
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC25.6K$293.8K−$5.63KCut−$180K
BAILARD, INC.24.7K$283.6KNew
DEUTSCHE BANK AG\24.4K$280.2K−$4.58KAdded$36.5K
Walleye Capital LLC24.1K$276.9KNew
Aquatic Capital Management LLC23K$264.3K−$1.83KAdded$167.1K
Point72 Asset Management, L.P.22.3K$255.6K−$4.9KCut−$1.1M
VERUS CAPITAL PARTNERS, LLC20.9K$239.9K−$4.6KCut−$29.2K
Quadrature Capital Ltd20.7K$238KNew
OSAIC HOLDINGS, INC.20.5K$235.7K−$4.52KCut−$27K
Creative Planning20.3K$233.2K−$4.47KCut−$99.4K
IEQ CAPITAL, LLC19.5K$223.6KNew
OCCUDO QUANTITATIVE STRATEGIES LP16.2K$219.3K$27.5KAdded$42.3K
SUSQUEHANNA INTERNATIONAL GROUP, LLP18.1K$207.3KNew
SATURNA CAPITAL CORP17.6K$202.1K−$3.87KCut−$3.87K
CITIGROUP INC16.1K$184.3K−$2.52KAdded$50.4K
KETTLE HILL CAPITAL MANAGEMENT, LLC15K$172.3KNew
Greenhaven Road Investment Management, L.P.14K$160.4K−$3.07KCut−$3.07K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.12.9K$148K−$2.77KAdded$744
AXQ CAPITAL, LP12.4K$141.9KNew
Vanguard Global Advisers, LLC11.6K$133.4KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC11.5K$132.2K−$40.3KCut−$639.3K
CANADA PENSION PLAN INVESTMENT BOARD11.3K$129.7K−$2.09KAdded$18.6K
CWM, LLC11.3K$129.3K$72.4KAdded$129.2K
Vident Advisory, LLC11.1K$127.2KNew
MetLife Investment Management, LLC10.7K$122.7K−$2.35KCut−$54.9K
Mariner, LLC10.4K$119.1KNew
State of Wyoming9.69K$111.2K−$2.13KCut−$99.7K
Police & Firemen's Retirement System of New Jersey7.82K$89.8K−$1.72KCut−$1.72K
Daytona Street Capital LLC6.7K$79.4K$1.01KAdded$1K
NEW YORK STATE COMMON RETIREMENT FUND6.6K$75.8K−$1.45KCut−$1.45K
Tower Research Capital LLC (TRC)4.59K$52.6K−$173Added$43.4K
BOKF, NA2.92K$33.6K−$643Cut−$643
Ameritas Investment Partners, Inc.2.59K$29.7K−$570Cut−$570
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2.48K$28.5K−$118Added$22.2K
Legal & General Group Plc2.43K$27.9K−$535Cut−$2K
EverSource Wealth Advisors, LLC2.23K$25.7K−$457Added$1.36K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM1.47K$16.8K−$323Cut−$2.69K
Sterling Capital Management LLC731$8.39K−$161Cut−$6.16K
Fidelity708$8.13K−$156Cut−$19.4K
MAI Capital Management664$7.62K−$4Added$7.41K
ACADIAN ASSET MANAGEMENT LLC476.1K$5.46K−$66Added$1.98K
GAMMA Investing LLC363$4.17K−$80Cut−$969
Essential Partners LLC276$3.17K−$61Cut−$1.14K
Optiver Holding B.V.266$3.05K−$40Added$878
Farther Finance Advisors, LLC258$3.03K$14Added$437
Allworth Financial LP259$2.97K−$25Added$1.65K
QUADRANT CAPITAL GROUP LLC211$2.42K−$9Added$1.98K
True Wealth Design, LLC204$2.34K−$46Cut−$502
ALGERT GLOBAL LLC192.5K$2.21K−$40Added$71
GSA CAPITAL PARTNERS LLP185.5K$2.13K−$41Cut−$353
JONES FINANCIAL COMPANIES LLLP175$1.99K−$55Cut−$55
ROTHSCHILD INVESTMENT LLC173$1.99K−$11Added$1.42K
Arax Advisory Partners147$1.69KNew
FIFTH THIRD BANCORP103$1.18KNew
HRT FINANCIAL LP96.3K$1.1KNew
NISA INVESTMENT ADVISORS, LLC76$872−$17Cut−$8.17K
PRICE T ROWE ASSOCIATES INC /MD/63.2K$726−$12Added$103
Torren Management, LLC54$620−$12Cut−$1.42K
SJS Investment Consulting Inc.45$517−$3Added$376
Root Financial Partners, LLC44$505New
Parkside Financial Bank & Trust40$460−$8Cut−$8
Wealth Preservation Advisors, LLC34$390New
IFP Advisors, Inc24$276−$5Cut−$98
Sunbelt Securities, Inc.6$69−$1Cut−$71
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO5.59K$64−$1Cut−$1
NEW YORK STATE TEACHERS RETIREMENT SYSTEM2.42K$28$0Held
Caitong International Asset Management Co., Ltd1$11New
Covestor Ltd627$7−$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.