What does CUSIP 576853105 represent in this 13F holders report?

CUSIP 576853105 is the security identifier for MTRX - MATRIX SERVICE CO - Common Stock used to aggregate holder disclosures.

How many institutions held MTRX - MATRIX SERVICE CO - Common Stock in Q4 2017?

155 institutional investors reported MTRX - MATRIX SERVICE CO - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

MATRIX SERVICE CO - Common Stock (MTRX)

CUSIP: 576853105

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock
Shares outstanding: 28,246,015
Total 13F shares: 24,589,262
Share change: +868,991
Total reported value: $437,943,085
Put/Call ratio: 0.75%
Price per share: $17.80
Number of holders: 155
Value change: +$17,819,997
Number of buys: 81
Number of sells: 57

Quarterly Holders Quick Answers

What is CUSIP 576853105?
CUSIP 576853105 identifies MTRX - MATRIX SERVICE CO - Common Stock in SEC institutional holdings data.

Need full ownership history?
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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 576853105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MTRX - MATRIX SERVICE CO - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	12%	3,471,256	$52,763,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	7.8%	2,206,919	$33,545,000	—	30 Sep 2017	13F
LSV ASSET MANAGEMENT	13F	Company	6%	1,708,266	$25,965,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	5.3%	1,497,253	$22,758,000	—	30 Sep 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	4%	1,141,811	$17,356,000	—	30 Sep 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	3.6%	1,021,428	$15,526,000	—	30 Sep 2017	13F
Smith, Graham & Co., Investment Advisors, LP	13F	Company	3.2%	895,361	$13,609,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	2.8%	777,713	$11,822,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	2.7%	756,385	$11,500,000	—	30 Sep 2017	13F
RUTABAGA CAPITAL MANAGEMENT LLC/MA	13F	Company	2%	559,307	$8,504,000	—	30 Sep 2017	13F
Boston Partners	13F	Company	1.8%	505,343	$7,681,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	1.7%	475,329	$7,225,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	1.6%	451,792	$6,867,000	—	30 Sep 2017	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	1.4%	397,158	$6,037,000	—	30 Sep 2017	13F
FIRST WILSHIRE SECURITIES MANAGEMENT INC	13F	Company	1.4%	384,672	$5,847,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.3%	373,997	$5,685,000	—	30 Sep 2017	13F
Intrinsic Edge Capital Management LLC	13F	Company	1.3%	365,055	$5,549,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	1.3%	356,699	$5,421,000	—	30 Sep 2017	13F
SHUFRO ROSE & CO LLC	13F	Company	1.1%	303,300	$4,610,000	—	30 Sep 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.94%	265,515	$4,034,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.92%	260,260	$3,956,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.87%	244,998	$3,723,000	—	30 Sep 2017	13F
PARADIGM CAPITAL MANAGEMENT INC/NY	13F	Company	0.84%	236,350	$3,593,000	—	30 Sep 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.72%	202,696	$3,081,000	—	30 Sep 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.7%	197,221	$2,998,000	—	30 Sep 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.67%	190,438	$2,895,000	—	30 Sep 2017	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	0.66%	187,631	$2,852,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.59%	167,559	$2,547,000	—	30 Sep 2017	13F
22NW, LP	13F	Company	0.59%	166,600	$2,532,000	—	30 Sep 2017	13F
Adirondack Research & Management Inc.	13F	Company	0.54%	151,678	$2,306,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.52%	147,817	$2,247,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.52%	146,650	$2,229,000	—	30 Sep 2017	13F
PACIFIC GLOBAL INVESTMENT MANAGEMENT CO	13F	Company	0.49%	137,895	$2,096,000	—	30 Sep 2017	13F
AMICA MUTUAL INSURANCE CO	13F	Company	0.47%	132,591	$2,015,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.45%	126,180	$1,918,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.44%	124,822	$1,897,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.44%	123,436	$1,875,000	—	30 Sep 2017	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.42%	118,297	$1,798,000	—	30 Sep 2017	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	0.39%	111,190	$1,690,000	—	30 Sep 2017	13F
CHARTWELL INVESTMENT PARTNERS, LLC	13F	Company	0.38%	106,113	$1,612,000	—	30 Sep 2017	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.37%	105,270	$1,600,000	—	30 Sep 2017	13F
AMICA PENSION FUND BOARD OF TRUSTEES	13F	Company	0.35%	97,655	$1,484,000	—	30 Sep 2017	13F
York State Teachers Retirement System New	13F	Individual	0.31%	87,474	$1,330,000	—	30 Sep 2017	13F
A.R.T. Advisors, LLC	13F	Company	0.3%	85,000	$1,292,000	—	30 Sep 2017	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.29%	80,619	$1,225,000	—	30 Sep 2017	13F
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	13F	Company	0.28%	77,850	$1,183,000	—	30 Sep 2017	13F
PineBridge Investments, L.P.	13F	Company	0.27%	77,339	$1,176,000	—	30 Sep 2017	13F
Pacific Ridge Capital Partners, LLC	13F	Company	0.25%	71,020	$1,080,000	—	30 Sep 2017	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.24%	67,200	$1,021,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.24%	66,709	$1,014,000	—	30 Sep 2017	13F

Institutional Holders of MATRIX SERVICE CO - Common Stock (MTRX) as of Q4 2017

As of 31 Dec 2017, MATRIX SERVICE CO - Common Stock (MTRX) was held by 155 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 24,589,262 shares. The largest 10 holders included BlackRock Inc., DIMENSIONAL FUND ADVISORS LP, LSV ASSET MANAGEMENT, Vanguard Group Inc, ROYCE & ASSOCIATES LP, STATE STREET CORP, Smith, Graham & Co., Investment Advisors, LP, NORTHERN TRUST CORP, AQR CAPITAL MANAGEMENT LLC, and Russell Investments Group, Ltd.. This page lists 155 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

136

Q4 2017 holders

155

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.