Vanguard Portfolio Management
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Vanguard Portfolio Management’s M-tron Industries MPTI Stock Holding History

Vanguard Portfolio Management’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 		$3.07M Buy
30,954
+11,147
+56% +$887K ﹤0.01% 2595
2026
Q1 		$1.32M Buy
+19,807
New +$1.26M ﹤0.01% 2711

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 $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management's MPTI Position: Q2 2026 in Review

Vanguard Portfolio Management increased its M-tron Industries (MPTI) stake by 56% in Q2 2026, buying an estimated $887K and bringing the position to 30,954 shares worth $3.07M. The position accounts for ﹤0.01% of the portfolio, ranked #2595.

Vanguard Portfolio Management first reported a position in MPTI in Q1 2026 and has held it in 2 quarters since. 118 funds tracked by Wall St. Rank hold MPTI as of Q2 2026.

  • Vanguard Portfolio Management held 30,954 shares of M-tron Industries worth $3.07M as of Q2 2026.
  • Vanguard Portfolio Management bought 11,147 M-tron Industries shares in Q2 2026, an estimated $887K.
  • M-tron Industries made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #2595 holding.
  • Vanguard Portfolio Management first reported a position in M-tron Industries in Q1 2026 and has held it in 2 quarters since.
  • 118 funds tracked by Wall St. Rank held M-tron Industries as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.