GI
MTRX icon

GAMMA Investing’s Matrix Service MTRX Stock Holding History

GAMMA Investing’s Portfolio MTRX Stock Details MTRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.97K Hold
363
– – ﹤0.01% 3470
2026
Q1 		$4.17K Sell
363
-76
-17% -$905 ﹤0.01% 3428
2025
Q4 		$5.14K Buy
439
+9
+2% +$113 ﹤0.01% 3261
2025
Q3 		$5.62K Sell
430
-25
-5% -$355 ﹤0.01% 3132
2025
Q2 		$6.15K Buy
455
+402
+758% +$4.85K ﹤0.01% 3036
2025
Q1 		$659 Buy
53
+34
+179% +$455 ﹤0.01% 3637
2024
Q4 		$227 Buy
+19
New +$233 ﹤0.01% 3695

Other funds holding MTRX

ACM
Azarias Capital Management Berwyn, Pennsylvania $230M AUM 39.35% 1-Year Est. Return
CSP
Cary Street Partners Richmond, Virginia $4.58B AUM 24% 1-Year Est. Return
CTB
Country Trust Bank Bloomington, Illinois $5.71B AUM 25.48% 1-Year Est. Return
YIH
Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
PAS
Park Avenue Securities New York $16B AUM 26.77% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
DT
Diversified Trust Memphis, Tennessee $6.24B AUM 28.78% 1-Year Est. Return
PFSRSONJ
Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

GAMMA Investing's MTRX Position: Q2 2026 in Review

GAMMA Investing held its Matrix Service (MTRX) position steady in Q2 2026 at 363 shares worth $4.97K. The position accounts for ﹤0.01% of the portfolio, ranked #3470.

GAMMA Investing first reported a position in MTRX in Q4 2024 and has held it in 7 quarters since. The position peaked at $6.15K in Q2 2025. 18 funds tracked by Wall St. Rank hold MTRX as of Q2 2026.

  • GAMMA Investing held 363 shares of Matrix Service worth $4.97K as of Q2 2026.
  • GAMMA Investing left its Matrix Service share count unchanged in Q2 2026.
  • Matrix Service made up ﹤0.01% of GAMMA Investing's portfolio in Q2 2026, its #3470 holding.
  • GAMMA Investing first reported a position in Matrix Service in Q4 2024 and has held it in 7 quarters since.
  • GAMMA Investing's Matrix Service position peaked at $6.15K in Q2 2025.
  • 18 funds tracked by Wall St. Rank held Matrix Service as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.