Citadel Advisors
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Citadel Advisors’s Energy Focus EFOI Stock Holding History

Citadel Advisors’s Portfolio EFOI Stock Details EFOI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q1 		– Sell
-383
Closed -$8K – 9388
2018
Q4 		$8K Sell
383
-106
-22% -$4.58K ﹤0.01% 8955
2018
Q3 		$35K Buy
489
+112
+30% +$8.5K ﹤0.01% 8887
2018
Q2 		$25K Buy
+377
New +$30.8K ﹤0.01% 8596

Other funds holding EFOI

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
DS
DRW Securities Chicago, Illinois $7.21B AUM 20.54% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
CIBC Private Wealth Group
CIBC Private Wealth Group Atlanta, Georgia $59.2B AUM 20.62% 1-Year Est. Return
BTD
BankPlus Trust Department Jackson, Mississippi $428M AUM 26.85% 1-Year Est. Return

Citadel Advisors's EFOI Position: Q4 2025 in Review

Citadel Advisors sold out of Energy Focus (EFOI) in Q4 2025, closing a stake of 13,181 shares — an estimated $36.6K sold.

Citadel Advisors first reported a position in EFOI in Q3 2015 and held it in 15 quarters. The position peaked at $200K in Q3 2015. 17 funds tracked by Wall St. Rank hold EFOI as of Q4 2025.

  • Citadel Advisors reported no remaining Energy Focus position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 13,181 Energy Focus shares in Q4 2025, an estimated $36.6K.
  • Citadel Advisors first reported a position in Energy Focus in Q3 2015 and held it in 15 quarters.
  • Citadel Advisors's Energy Focus position peaked at $200K in Q3 2015.
  • 17 funds tracked by Wall St. Rank held Energy Focus as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.