Russell Investments Group
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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
Q2 		$1.45M Buy
14,667
+373
+3% +$29.7K ﹤0.01% 2258
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

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.89B AUM 151.53% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Russell Investments Group's MPTI Position: Q2 2026 in Review

Russell Investments Group increased its M-tron Industries (MPTI) stake by 2.6% in Q2 2026, buying an estimated $29.7K and bringing the position to 14,667 shares worth $1.45M. The position accounts for ﹤0.01% of the portfolio, ranked #2258.

Russell Investments Group first reported a position in MPTI in Q3 2025 and has held it in 4 quarters since. 118 funds tracked by Wall St. Rank hold MPTI as of Q2 2026.

  • Russell Investments Group held 14,667 shares of M-tron Industries worth $1.45M as of Q2 2026.
  • Russell Investments Group bought 373 M-tron Industries shares in Q2 2026, an estimated $29.7K.
  • M-tron Industries made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #2258 holding.
  • Russell Investments Group first reported a position in M-tron Industries in Q3 2025 and has held it in 4 quarters since.
  • 118 funds tracked by Wall St. Rank held M-tron Industries as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.