Citadel Advisors
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Citadel Advisors’s M-tron Industries MPTI Stock Holding History

Citadel Advisors’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 		$912K Sell
9,199
-13,556
-60% -$1.08M ﹤0.01% 8425
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

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

Citadel Advisors's MPTI Position: Q2 2026 in Review

Citadel Advisors reduced its M-tron Industries (MPTI) stake by 60% in Q2 2026, selling an estimated $1.08M and leaving 9,199 shares worth $912K. The position accounts for ﹤0.01% of the portfolio, ranked #8425.

Citadel Advisors first reported a position in MPTI in Q2 2024 and has held it in 7 quarters since. The position peaked at $1.52M in Q1 2026. 118 funds tracked by Wall St. Rank hold MPTI as of Q2 2026.

  • Citadel Advisors held 9,199 shares of M-tron Industries worth $912K as of Q2 2026.
  • Citadel Advisors sold 13,556 M-tron Industries shares in Q2 2026, an estimated $1.08M.
  • M-tron Industries made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #8425 holding.
  • Citadel Advisors first reported a position in M-tron Industries in Q2 2024 and has held it in 7 quarters since.
  • Citadel Advisors's M-tron Industries position peaked at $1.52M in Q1 2026.
  • 118 funds tracked by Wall St. Rank held M-tron Industries as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.