MTRX β€” MATRIX SERVICE CO

Ownership history in WESTERLY CAPITAL MANAGEMENT, LLC  Β·  13 quarters on record

AI Ownership Summary

WESTERLY CAPITAL MANAGEMENT, LLC reported MATRIX SERVICE CO (MTRX) in 13 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 7.13% in 2024 Q3. The latest visible filing shows MTRX at 2.54% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this MTRX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was WESTERLY CAPITAL MANAGEMENT, LLC's position in MATRIX SERVICE CO, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

MTRX was reported at 2.54% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
7.13% in 2024 Q3

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

MTRX stock page WESTERLY CAPITAL MANAGEMENT, LLC fund profile WESTERLY CAPITAL MANAGEMENT, LLC full holdings
How WESTERLY CAPITAL MANAGEMENT, LLC held MTRX β€” position size vs. price
% of Fund (quarterly)    MTRX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 9 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 988,000 -112,000 -10.2% 2.54% $11.6M 2026-02-14 (Est.) $11.46
2025 Q3 ADDED 1,100,000 +280,000 +34.1% 4.51% $14.4M 2025-11-14 $11.84
2025 Q2 REDUCED 820,000 -198,000 -19.4% 4.11% $11.1M 2025-08-14 $14.78
2025 Q1 REDUCED 1,018,000 -132,000 -11.5% 5.47% $12.7M 2025-05-15 $12.88
2024 Q4 ADDED 1,150,000 +50,000 +4.5% 6.36% $13.8M 2025-02-14 $15.20
2024 Q3 ADDED 1,100,000 +20,000 +1.9% 7.13% $12.7M 2024-11-14 $12.82
2024 Q2 ADDED 1,080,000 +200,000 +22.7% 5.34% $10.7M 2024-08-14 $9.27
2024 Q1 ADDED 880,000 +230,000 +35.4% 4.35% $11.5M 2024-05-15 $11.53
2023 Q4 ADDED 650,000 +80,000 +14.0% 3.14% $6.4M 2024-02-14 $11.92
4 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history

🏒 Other funds also holding MTRX

As of 2026 Q1 β€” sorted by position size

Azarias Capital Management, L.P. 3Y 4.2% Daytona Street Capital LLC 0.06% COUNTRY TRUST BANK 3Y 7Y 0.04% True Wealth Design, LLC 3Y 0.0% GAMMA Investing LLC 0.0% Farther Finance Advisors, LLC 0.0% IFP Advisors, Inc 3Y 7Y 0.0%

FAQ About WESTERLY CAPITAL MANAGEMENT, LLC and MTRX

These are the practical questions this page is built to answer before you even open the full history table.

How long has WESTERLY CAPITAL MANAGEMENT, LLC reported owning MTRX?

WESTERLY CAPITAL MANAGEMENT, LLC reported MTRX across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported MTRX position in WESTERLY CAPITAL MANAGEMENT, LLC's portfolio?

The largest reported portfolio weight for MTRX was 7.13% in 2024 Q3.

What is the latest reported MTRX position on this page?

The most recent filing on this page is 2025 Q4, when WESTERLY CAPITAL MANAGEMENT, LLC reported 988,000 shares, equal to 2.54% of portfolio, with an estimated market value of $11.6M.

What does the chart on this MTRX ownership page compare?

The chart compares WESTERLY CAPITAL MANAGEMENT, LLC's quarterly MTRX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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