Marshall Wace
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Marshall Wace’s M-tron Industries MPTI Stock Holding History

Marshall Wace’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 		– Sell
-51,593
Closed -$3.45M – 3524
2026
Q1 		$3.45M Buy
51,593
+35,999
+231% +$2.3M ﹤0.01% 1497
2025
Q4 		$830K Sell
15,594
-8,596
-36% -$454K ﹤0.01% 2024
2025
Q3 		$1.34M Sell
24,190
-32,073
-57% -$1.44M ﹤0.01% 1808
2025
Q2 		$2.36M Buy
56,263
+17,943
+47% +$864K ﹤0.01% 1480
2025
Q1 		$1.71M Buy
38,320
+24,983
+187% +$1.19M ﹤0.01% 1538
2024
Q4 		$646K Buy
13,337
+3,118
+31% +$171K ﹤0.01% 1933
2024
Q3 		$426K Buy
+10,219
New +$354K ﹤0.01% 1976
2024
Q1 		– Sell
-11,668
Closed -$417K – 2677
2023
Q4 		$417K Buy
+11,668
New +$347K ﹤0.01% 1783

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

Marshall Wace's MPTI Position: Q2 2026 in Review

Marshall Wace sold out of M-tron Industries (MPTI) in Q2 2026, closing a stake of 51,593 shares — an estimated $3.45M sold.

Marshall Wace first reported a position in MPTI in Q4 2023 and held it in 8 quarters. The position peaked at $3.45M in Q1 2026. 118 funds tracked by Wall St. Rank hold MPTI as of Q2 2026.

  • Marshall Wace reported no remaining M-tron Industries position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 51,593 M-tron Industries shares in Q2 2026, an estimated $3.45M.
  • Marshall Wace first reported a position in M-tron Industries in Q4 2023 and held it in 8 quarters.
  • Marshall Wace's M-tron Industries position peaked at $3.45M in Q1 2026.
  • 118 funds tracked by Wall St. Rank held M-tron Industries as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.