Ken Griffin
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Ken Griffin’s Frequency Electronics FEIM Stock Holding History

Ken Griffin’s Portfolio FEIM Stock Details FEIM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$328K Buy
+7,400
New +$378K ﹤0.01% 10283

Other funds holding FEIM

EC
Edenbrook Capital Mt. Kisco, New York $321M AUM 79.21% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
SBH
Segall Bryant & Hamill Chicago, Illinois $6.98B AUM 34.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Ken Griffin's FEIM Position: Q1 2026 in Review

Ken Griffin opened a new position in Frequency Electronics (FEIM) in Q1 2026: 88,513 shares worth $3.92M. The stake represents ﹤0.01% of the portfolio and ranks #4753 among its holdings. This is a return to the name: Ken Griffin previously reported a position in FEIM as recently as Q3 2025.

Ken Griffin first reported a position in FEIM in Q1 2023 and has held it in 7 quarters since. 129 funds tracked by Wall St. Rank hold FEIM as of Q1 2026.

  • Ken Griffin held 88,513 shares of Frequency Electronics worth $3.92M as of Q1 2026.
  • Frequency Electronics was a new Ken Griffin position in Q1 2026.
  • Frequency Electronics made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #4753 holding.
  • Ken Griffin first reported a position in Frequency Electronics in Q1 2023 and has held it in 7 quarters since.
  • 129 funds tracked by Wall St. Rank held Frequency Electronics as of Q1 2026.

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