Citadel Advisors
ACFN

Citadel Advisors’s Acorn Energy ACFN Stock Holding History

Citadel Advisors’s Portfolio ACFN Stock Details ACFN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-11,282
Closed -$323K – 14664
2025
Q3 		$323K Buy
+11,282
New +$312K ﹤0.01% 10193

Other funds holding ACFN

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
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AIM
Access Investment Management Atlanta, Georgia $391M AUM 21.6% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
National Bank of Canada
National Bank of Canada Montreal, Quebec, Canada $112B AUM 31.26% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Citadel Advisors's ACFN Position: Q4 2025 in Review

Citadel Advisors sold out of Acorn Energy (ACFN) in Q4 2025, closing a stake of 11,282 shares — an estimated $323K sold.

Citadel Advisors first reported a position in ACFN in Q3 2025 and held it in 1 quarter. The position peaked at $323K in Q3 2025. 10 funds tracked by Wall St. Rank hold ACFN as of Q4 2025.

  • Citadel Advisors reported no remaining Acorn Energy position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 11,282 Acorn Energy shares in Q4 2025, an estimated $323K.
  • Citadel Advisors first reported a position in Acorn Energy in Q3 2025 and held it in 1 quarter.
  • Citadel Advisors's Acorn Energy position peaked at $323K in Q3 2025.
  • 10 funds tracked by Wall St. Rank held Acorn Energy as of Q4 2025.

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