Russell Investments Group
MPTI icon

Russell Investments Group’s M-tron Industries MPTI Stock Holding History

Russell Investments Group’s Portfolio MPTI Stock Details MPTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$956K Buy
14,294
+14,082
+6,642% +$899K ﹤0.01% 2234
2025
Q4 		$11.3K Buy
212
+9
+4% +$475 ﹤0.01% 3767
2025
Q3 		$11.3K Buy
+203
New +$9.1K ﹤0.01% 3767

Other funds holding MPTI

GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $255M AUM 50.52% 1-Year Est. Return
ACM
Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
AC
Aristides Capital Louisville, Kentucky $462M AUM 28.94% 1-Year Est. Return

Russell Investments Group's MPTI Position: Q1 2026 in Review

Russell Investments Group increased its M-tron Industries (MPTI) stake by 6,642% in Q1 2026, buying an estimated $899K and bringing the position to 14,294 shares worth $956K. The position accounts for ﹤0.01% of the portfolio, ranked #2234.

Russell Investments Group first reported a position in MPTI in Q3 2025 and has held it in 3 quarters since. 97 funds tracked by Wall St. Rank hold MPTI as of Q1 2026.

  • Russell Investments Group held 14,294 shares of M-tron Industries worth $956K as of Q1 2026.
  • Russell Investments Group bought 14,082 M-tron Industries shares in Q1 2026, an estimated $899K.
  • M-tron Industries made up ﹤0.01% of Russell Investments Group's portfolio in Q1 2026, its #2234 holding.
  • Russell Investments Group first reported a position in M-tron Industries in Q3 2025 and has held it in 3 quarters since.
  • 97 funds tracked by Wall St. Rank held M-tron Industries as of Q1 2026.

Based on Russell Investments Group's 13F filing for Q1 2026, filed 8 May 2026.