Question 1

Does Citadel Advisors own EFOI stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Citadel Advisors holds 12,705 shares of EFOI (Energy Focus), worth $41,927.

Question 2

How many shares of EFOI does Citadel Advisors own?

Accepted Answer

As of its Q2 2026 13F, Citadel Advisors holds 12,705 shares of EFOI (Energy Focus).

Question 3

What is Citadel Advisors' EFOI position worth?

Accepted Answer

As of its Q2 2026 13F, Citadel Advisors' EFOI position is worth $41,927.

Question 4

Is Citadel Advisors buying or selling EFOI?

Accepted Answer

In Q2 2026, Citadel Advisors opened a new EFOI position of 12,705 shares.

Question 5

When did Citadel Advisors first buy EFOI?

Accepted Answer

Citadel Advisors first reported EFOI in its Q3 2025 13F and has listed it in 2 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	New	12,705	-	$41,927	0.0%	$3.30	31
2025-Q4	Exited	0	-100.0%	$0	0.0%	$2.21	0
2025-Q3	New	13,181	-	$36,643	0.0%	$2.85	31

EFOI3 quarters

EFOI
3 quarters