Matrix Service
MTRX
143 hedge funds and large institutions have $312M invested in Matrix Service in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 54 increasing their positions, 39 reducing their positions, and 12 closing their positions.
158% more first-time investments, than exits
New positions opened: 31 | Existing positions closed: 12
136% more call options, than puts
Call options by funds: $1.09M | Put options by funds: $461K
38% more repeat investments, than reductions
Existing positions increased: 54 | Existing positions reduced: 39
15% more funds holding
Funds holding: 124 → 143 (+19)
4% less capital invested
Capital invested by funds: $326M → $312M (-$14.1M)
1.03% less ownership
Funds ownership: 87.47% → 86.45% (-1%)
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
Top Buyers
| 1 |
GJL
Gendell Jeffrey L
|
+$4.72M |
| 2 |
WCM
Westerly Capital Management
San Francisco,
California
|
+$3.98M |
| 3 |
ACA
AYAL Capital Advisors
Toronto,
Ontario, Canada
|
+$3.2M |
| 4 |
Millennium Management
New York
|
+$2.84M |
| 5 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
+$2.6M |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
151
Manulife (Manufacturers Life Insurance)
Canada,
Ontario, Canada
| – | -$137K | -10,115 | Closed |
|
152
Raymond James Financial
St Petersburg,
Florida
| – | -$101K | -7,442 | Closed |
|
|
PWMG
153
Private Wealth Management Group
Princeton,
New Jersey
| – | -$1.18K | -87 | Closed |
|
|
WA
154
Whipplewood Advisors
Littleton,
Colorado
| – | -$919 | -68 | Closed |
|
|
HWM
155
Hemington Wealth Management
Falls Church,
Virginia
| – | -$28 | -2 | -4% |
|
MTRX Hedge Fund Activity: Q3 2025 in Review
143 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Matrix Service (MTRX) for Q3 2025, worth a combined $312M — down 4.3% from $326M a quarter earlier.
Buyers outnumbered sellers: 31 funds opened new MTRX positions and 12 closed out — a net gain of 19 holders — while 54 added to existing stakes and 39 trimmed.
The largest buyer was Gendell Jeffrey L, adding an estimated $4.72M. The largest seller was ACK Asset Management, exiting entirely with an estimated $14.7M sold.
- 143 institutional investors held Matrix Service (MTRX) as of Q3 2025, up from 124 in Q2 2025.
- Funds reported $312M of Matrix Service stock for Q3 2025, down 4.3% quarter-over-quarter.
- 31 funds opened new Matrix Service positions in Q3 2025 and 12 closed out, a net change of +19 holders.
- The largest Matrix Service buyer in Q3 2025 was Gendell Jeffrey L, an estimated $4.72M added.
- The largest Matrix Service seller in Q3 2025 was ACK Asset Management, an estimated $14.7M sold.
Based on aggregated 13F filings for Q3 2025.