Ken Griffin
MPTI icon

Ken Griffin’s M-tron Industries MPTI Stock Holding History

Ken Griffin’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 		$1.52M Buy
22,755
+10,216
+81% +$652K ﹤0.01% 6680
2025
Q4 		$667K Buy
12,539
+4,384
+54% +$232K ﹤0.01% 8316
2025
Q3 		$452K Sell
8,155
-7,843
-49% -$352K ﹤0.01% 9380
2025
Q2 		$672K Buy
+15,998
New +$770K ﹤0.01% 7931
2024
Q4 		– Sell
-19,939
Closed -$831K – 15066
2024
Q3 		$831K Buy
19,939
+13,512
+210% +$469K ﹤0.01% 7231
2024
Q2 		$226K Buy
+6,427
New +$196K ﹤0.01% 9668

Other funds holding MPTI

GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $451M AUM 66.6% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $352M AUM 76.79% 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 $514M AUM 29.58% 1-Year Est. Return

Ken Griffin's MPTI Position: Q1 2026 in Review

Ken Griffin increased its M-tron Industries (MPTI) stake by 81% in Q1 2026, buying an estimated $652K and bringing the position to 22,755 shares worth $1.52M. The position accounts for ﹤0.01% of the portfolio, ranked #6680.

Ken Griffin first reported a position in MPTI in Q2 2024 and has held it in 6 quarters since. 97 funds tracked by Wall St. Rank hold MPTI as of Q1 2026.

  • Ken Griffin held 22,755 shares of M-tron Industries worth $1.52M as of Q1 2026.
  • Ken Griffin bought 10,216 M-tron Industries shares in Q1 2026, an estimated $652K.
  • M-tron Industries made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #6680 holding.
  • Ken Griffin first reported a position in M-tron Industries in Q2 2024 and has held it in 6 quarters since.
  • 97 funds tracked by Wall St. Rank held M-tron Industries as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.