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John Overdeck’s M-tron Industries MPTI Stock Holding History

John Overdeck’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 		$13.1M Buy
132,465
+70,002
+112% +$5.57M 0.01% 1320
2026
Q1 		$4.18M Buy
62,463
+40,917
+190% +$2.61M ﹤0.01% 2133
2025
Q4 		$1.15M Sell
21,546
-154
-0.7% -$8.13K ﹤0.01% 2824
2025
Q3 		$1.2M Buy
21,700
+15,085
+228% +$676K ﹤0.01% 2456
2025
Q2 		$278K Buy
+6,615
New +$319K ﹤0.01% 2817

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
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
PIP
Palisades Investment Partners Santa Monica, California $352M AUM 76.79% 1-Year Est. Return

John Overdeck's MPTI Position: Q2 2026 in Review

John Overdeck increased its M-tron Industries (MPTI) stake by 112% in Q2 2026, buying an estimated $5.57M and bringing the position to 132,465 shares worth $13.1M. The position accounts for 0.01% of the portfolio, ranked #1320.

John Overdeck first reported a position in MPTI in Q2 2025 and has held it in 5 quarters since. 119 funds tracked by Wall St. Rank hold MPTI as of Q2 2026.

  • John Overdeck held 132,465 shares of M-tron Industries worth $13.1M as of Q2 2026.
  • John Overdeck bought 70,002 M-tron Industries shares in Q2 2026, an estimated $5.57M.
  • M-tron Industries made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1320 holding.
  • John Overdeck first reported a position in M-tron Industries in Q2 2025 and has held it in 5 quarters since.
  • 119 funds tracked by Wall St. Rank held M-tron Industries as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.