Renaissance Technologies
ECBK icon

Renaissance Technologies’s ECB Bancorp ECBK Stock Holding History

Renaissance Technologies’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
2026
Q2 		$1.68M Sell
83,800
-4,066
-5% -$75.1K ﹤0.01% 2064
2026
Q1 		$1.47M Sell
87,866
-4,534
-5% -$78.5K ﹤0.01% 2059
2025
Q4 		$1.61M Sell
92,400
-2,000
-2% -$33.2K ﹤0.01% 2005
2025
Q3 		$1.5M Buy
94,400
+11,273
+14% +$183K ﹤0.01% 2259
2025
Q2 		$1.28M Buy
83,127
+30,027
+57% +$472K ﹤0.01% 2373
2025
Q1 		$804K Buy
53,100
+1,900
+4% +$27.5K ﹤0.01% 2539
2024
Q4 		$760K Sell
51,200
-200
-0.4% -$2.99K ﹤0.01% 2637
2024
Q3 		$736K Buy
51,400
+15,000
+41% +$202K ﹤0.01% 2606
2024
Q2 		$454K Buy
36,400
+1,300
+4% +$16.1K ﹤0.01% 2737
2024
Q1 		$456K Buy
35,100
+2,800
+9% +$36.5K ﹤0.01% 2901
2023
Q4 		$406K Buy
32,300
+15,800
+96% +$178K ﹤0.01% 2867
2023
Q3 		$181K Buy
+16,500
New +$203K ﹤0.01% 3121

Other funds holding ECBK

AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
S
Sachetta Lynnfield, Massachusetts $206M AUM 26.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
OC
Oppenheimer & Close New York $159M AUM 49.98% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
MCM
Maltese Capital Management New York $549M AUM 32.66% 1-Year Est. Return
MA
Minerva Advisors Bala Cynwyd, Pennsylvania $158M AUM 42.05% 1-Year Est. Return

Renaissance Technologies's ECBK Position: Q2 2026 in Review

Renaissance Technologies reduced its ECB Bancorp (ECBK) stake by 4.6% in Q2 2026, selling an estimated $75.1K and leaving 83,800 shares worth $1.68M. The position accounts for ﹤0.01% of the portfolio, ranked #2064.

Renaissance Technologies first reported a position in ECBK in Q3 2023 and has held it in 12 quarters since. 60 funds tracked by Wall St. Rank hold ECBK as of Q2 2026.

  • Renaissance Technologies held 83,800 shares of ECB Bancorp worth $1.68M as of Q2 2026.
  • Renaissance Technologies sold 4,066 ECB Bancorp shares in Q2 2026, an estimated $75.1K.
  • ECB Bancorp made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2064 holding.
  • Renaissance Technologies first reported a position in ECB Bancorp in Q3 2023 and has held it in 12 quarters since.
  • 60 funds tracked by Wall St. Rank held ECB Bancorp as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.