Ken Griffin’s Frequency Electronics FEIM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$3.92M Buy
+88,513
New +$4.52M ﹤0.01% 4753
2025
Q4
Sell
-30,569
Closed -$1.04M 13069
2025
Q3
$1.04M Sell
30,569
-7,437
-20% -$207K ﹤0.01% 7469
2025
Q2
$863K Sell
38,006
-14,016
-27% -$260K ﹤0.01% 7420
2025
Q1
$814K Buy
52,022
+12,746
+32% +$210K ﹤0.01% 7400
2024
Q4
$727K Buy
+39,276
New +$552K ﹤0.01% 7730
2024
Q3
Sell
-17,730
Closed -$162K 14506
2024
Q2
$162K Buy
+17,730
New +$170K ﹤0.01% 10229
2023
Q2
Sell
-10,285
Closed -$70.9K 14589
2023
Q1
$70.9K Buy
+10,285
New +$64.7K ﹤0.01% 11716

Other funds holding FEIM

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.