FREQUENCY ELECTRS INC

Ticker: FEIM CUSIP: 358010106 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 27,981 Value ($000) $1,506 Avg Close $36.78 Range $26.05 - $59.38

Q3 2025

Shares 12,562 Value ($000) $426 Avg Close $27.78 Range $18.70 - $34.84

Q1 2025

Shares 27,610 Value ($000) $432 Avg Close $16.46 Range $13.69 - $19.40

Q4 2024

Shares 21,701 Value ($000) $402 Avg Close $14.06 Range $11.71 - $20.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	27,981	$1,506	$36.78	$26.05 - $59.38
Q3 2025	12,562	$426	$27.78	$18.70 - $34.84
Q1 2025	27,610	$432	$16.46	$13.69 - $19.40
Q4 2024	21,701	$402	$14.06	$11.71 - $20.33