Citadel Advisors
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Citadel Advisors’s ECB Bancorp ECBK Stock Holding History

Citadel Advisors’s Portfolio ECBK Stock Details ECBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-14,847
Closed -$225K – 13109
2025
Q1 		$225K Buy
+14,847
New +$215K ﹤0.01% 10216
2024
Q1 		– Sell
-10,848
Closed -$136K – 14731
2023
Q4 		$136K Sell
10,848
-2,417
-18% -$27.3K ﹤0.01% 10545
2023
Q3 		$146K Sell
13,265
-3,879
-23% -$47.6K ﹤0.01% 10406
2023
Q2 		$224K Buy
+17,144
New +$210K ﹤0.01% 9634
2023
Q1 		– Sell
-13,615
Closed -$219K – 14874
2022
Q4 		$219K Sell
13,615
-10,589
-44% -$169K ﹤0.01% 9958
2022
Q3 		$348K Buy
+24,204
New +$343K ﹤0.01% 9249

Other funds holding ECBK

AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
S
Sachetta Lynnfield, Massachusetts $206M AUM 26.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
OC
Oppenheimer & Close New York $159M AUM 60.56% 1-Year Est. Return
MA
Minerva Advisors Bala Cynwyd, Pennsylvania $155M AUM 35.49% 1-Year Est. Return

Citadel Advisors's ECBK Position: Q2 2025 in Review

Citadel Advisors sold out of ECB Bancorp (ECBK) in Q2 2025, closing a stake of 14,847 shares — an estimated $225K sold.

Citadel Advisors first reported a position in ECBK in Q3 2022 and held it in 6 quarters. The position peaked at $348K in Q3 2022. 40 funds tracked by Wall St. Rank hold ECBK as of Q2 2025.

  • Citadel Advisors reported no remaining ECB Bancorp position as of Q2 2025 after selling out during the quarter.
  • Citadel Advisors sold 14,847 ECB Bancorp shares in Q2 2025, an estimated $225K.
  • Citadel Advisors first reported a position in ECB Bancorp in Q3 2022 and held it in 6 quarters.
  • Citadel Advisors's ECB Bancorp position peaked at $348K in Q3 2022.
  • 40 funds tracked by Wall St. Rank held ECB Bancorp as of Q2 2025.

Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.