Ken Griffin
EBC icon

Ken Griffin’s Eastern Bankshares EBC Stock Holding History

Ken Griffin’s Portfolio EBC Stock Details EBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$829K Buy
+42,400
New +$846K ﹤0.01% 8088
2025
Q4 		– Sell
-28,600
Closed -$519K – 12947
2025
Q3 		$519K Buy
28,600
+4,600
+19% +$75.9K ﹤0.01% 9039
2025
Q2 		$366K Buy
24,000
+18,500
+336% +$278K ﹤0.01% 9353
2025
Q1 		$90.2K Sell
5,500
-4,300
-44% -$74.9K ﹤0.01% 11612
2024
Q4 		$169K Sell
9,800
-6,400
-40% -$112K ﹤0.01% 10700
2024
Q3 		$266K Sell
16,200
-16,300
-50% -$258K ﹤0.01% 9567
2024
Q2 		$454K Sell
32,500
-8,500
-21% -$113K ﹤0.01% 8251
2024
Q1 		$565K Buy
41,000
+31,000
+310% +$421K ﹤0.01% 8113
2023
Q4 		$142K Sell
10,000
-22,400
-69% -$280K ﹤0.01% 10467
2023
Q3 		$406K Buy
32,400
+6,400
+25% +$86.1K ﹤0.01% 8520
2023
Q2 		$319K Sell
26,000
-24,800
-49% -$294K ﹤0.01% 8910
2023
Q1 		$641K Buy
50,800
+23,800
+88% +$367K ﹤0.01% 7785
2022
Q4 		$466K Sell
27,000
-96,500
-78% -$1.85M ﹤0.01% 8389
2022
Q3 		$2.43M Buy
123,500
+26,100
+27% +$522K ﹤0.01% 5221
2022
Q2 		$1.8M Buy
97,400
+33,300
+52% +$646K ﹤0.01% 5762
2022
Q1 		$1.38M Buy
64,100
+31,900
+99% +$679K ﹤0.01% 6920
2021
Q4 		$649K Sell
32,200
-10,000
-24% -$208K ﹤0.01% 9034
2021
Q3 		$857K Buy
42,200
+11,000
+35% +$210K ﹤0.01% 8530
2021
Q2 		$642K Buy
31,200
+9,800
+46% +$208K ﹤0.01% 9449
2021
Q1 		$413K Buy
21,400
+3,000
+16% +$52.2K ﹤0.01% 10099
2020
Q4 		$300K Buy
+18,400
New +$261K ﹤0.01% 9079

Other funds holding EBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
HAM
HoldCo Asset Management Fort Lauderdale, Florida $1.34B AUM 28.06% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Ken Griffin's EBC Position: Q1 2026 in Review

Ken Griffin reduced its Eastern Bankshares (EBC) stake by 82% in Q1 2026, selling an estimated $39.6M and leaving 425,795 shares worth $8.33M. The position accounts for ﹤0.01% of the portfolio, ranked #3513.

Ken Griffin first reported a position in EBC in Q4 2020 and has held it in 20 quarters since. The position peaked at $44.4M in Q4 2025. 300 funds tracked by Wall St. Rank hold EBC as of Q1 2026.

  • Ken Griffin held 425,795 shares of Eastern Bankshares worth $8.33M as of Q1 2026.
  • Ken Griffin sold 1,982,417 Eastern Bankshares shares in Q1 2026, an estimated $39.6M.
  • Eastern Bankshares made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3513 holding.
  • Ken Griffin first reported a position in Eastern Bankshares in Q4 2020 and has held it in 20 quarters since.
  • Ken Griffin's Eastern Bankshares position peaked at $44.4M in Q4 2025.
  • 300 funds tracked by Wall St. Rank held Eastern Bankshares as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.